FINITE ELEMENT ANALYSES OF A FULL-DEPTH PRECAST/PRESTRESSED DECK PANEL BRIDGES APPROVED BY: ________________________________________ _______________ Dr. Michael Oliva Major Advisor Professor of Civil and Environmental Engineering University of Wisconsin – Madison Date ii FINITE ELEMENT ANALYSES OF A FULL-DEPTH PRECAST/PRESTRESSED DECK PANEL BRIDGES by Sung Je Chi A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science (Civil Engineering) at the UNIVERSITY OF WISCONSIN-MADISON 2007 iii Acknowledgements Many people have contributed in various ways to this project. I would like to express my sincere thanks and immeasurable respect to many individuals. First, I offer a heartfelt thanks to my advisor, Professor Michael G. Oliva for all your comments and suggestions as I worked on this thesis. Without your support, guidance and advice this project would not be possible. In particular, I would like to thank my very supportive graduate committee members, Professor Lawrence C. Bank and Professor Jeffrey S. Russell, who provided alternate viewpoints, technical expertise and a delicate balance of guidance. I also want to thank Scott Becker and Finn Hubbard from the Wisconsin DOT, Tom Strock from FHWA, and the Innovative Bridge Research and Construction Program for funding this research. I would like to thank previous researchers, Scott M. Markowski and Forrest Gregory Ehmke. Without your successful and previous work this thesis could not have been completed. I would like to thank you to my colleagues who have given me their time to help me and friendship and encouragement. In particular I want to thank Han Ug Bae and Joseph Hanus. I also would like to thank the members of a bridge meeting group, Paul Georgieff, Andrew Spottiswoode, Ajaya Malla and Pinar Okumus. I must thank my family. To my future wife, Jimin, you have always been there for me. Without your unquestioning love and support this journey would not have been possible. To express how much I love you would be impossible, just know that it grows with each day. To my brother and sister thank you for your encouragement. Finally To my mother and father who have always encouraged me and were never reticent to show their pride in me, I thank you and love you. iv Abstract The purpose of this research is to evaluate the pre-stressing needed across joints in fulldepth prefabricated bridge decks. The structural analysis software was used to perform the finite element analyses. Three different bridges were examined to evaluate the minimum prestressing level needed to prevent joint opening between the precast deck panels under the AASHTO standard truck loading. This thesis describes the finite element analyses for the three different bridges (Culpeper Bridge, Welland River Bridge and Door Creek Bridge) in terms of the dimension of each bridge model, modeling assumptions, and AASHTO standard loading cases. Two full-depth precast deck panel bridges (Culpeper Bridge and Welland River Bridge) were previously analyzed by other researchers. The accuracy of the current SAP modeling method was verified by comparing the previously analyzed results with the result from the SAP analyses. The results from the analyses provide the re-evaluated longitudinal minimum prestressing levels of the two previously analyzed bridges (Culpeper Bridge and Welland River Bridge) and the required post-tensioning levels at joints across longitudinal and transverse joints in the Door Creek Bridge. Also the analyses define the overloading level needed to cause joint opening with a given amount of pre-stressing or post-tensioning and behavior after joint opening effect due to the overload increasing toward the factored strength design loads in the Door Creek Bridge. v Table of Contents Chapter 1 Introduction ........................................................................................................... 1 1.1 Introduction ........................................................................................................... 1 1.2 Scope of the Research Project............................................................................... 2 1.3 Scope of Finite Element Modeling (FEM) Analysis ............................................ 2 1.4 Research Objectives .............................................................................................. 3 1.4.1 Culpeper Bridge ............................................................................................ 3 1.4.2 Welland River Bridge ................................................................................... 4 1.4.3 Door Creek Bridge ........................................................................................ 4 Chapter 2 Literature Review.................................................................................................. 5 2.1 Introduction ........................................................................................................... 5 2.2 AASHTO Precast Deck Design Provisions .......................................................... 5 2.3 Description of Bridge Model ................................................................................ 6 2.3.1 Culpeper Bridge ............................................................................................ 6 2.3.2 Welland River Bridge ................................................................................... 9 2.3.3 Door Creek Bridge ...................................................................................... 11 2.4 Summary ............................................................................................................. 15 Chapter 3 Finite Element Modeling .................................................................................... 16 3.1 Introduction ......................................................................................................... 16 3.2 Types and Sizes of Elements and Material Properties ........................................ 16 3.3 Testing the Nlink Element for Nonlinear Static Analysis .................................. 19 3.4 Description of Bridge Models ............................................................................. 20 3.4.1 Culpeper Bridge Model............................................................................... 20 3.4.2 vi Welland River Bridge Model ...................................................................... 25 3.4.3 Door Creek Bridge Model .......................................................................... 29 3.5 Summary ............................................................................................................. 34 Chapter 4 Results ................................................................................................................. 36 4.1 Objectives ........................................................................................................... 36 4.2 Verification of Finite Element Modeling ............................................................ 36 4.2.1 Moment Equilibrium Check ....................................................................... 37 4.2.2 Verification of Culpeper Bridge ................................................................. 38 4.2.3 Verification of Welland River Bridge ......................................................... 40 4.2.4 Stress Analysis of Shear Studs .................................................................... 44 4.3 Results – Required Prestress ............................................................................... 46 4.3.1 Culpeper Bridge Model............................................................................... 46 4.3.2 Welland River Bridge Model ...................................................................... 48 4.3.3 Door Creek Bridge Model .......................................................................... 51 4.4 Overloading and Joint Opening Effect in Door Creek Bridge Model ................ 54 Chapter 5 Summary, Conclusion and Recommendations ................................................... 60 5.1 Introduction ......................................................................................................... 60 5.2 Summary ............................................................................................................. 60 5.2.1 Verification of Finite Element Modeling .................................................... 60 5.2.2 Pre-stressing Level for Bridge Joints .......................................................... 61 5.2.3 Overloading and Joint Opening Effect in the Door Creek Bridge Model .. 63 5.2.4 Summary ..................................................................................................... 64 5.3 Conclusions ......................................................................................................... 65 5.4 vii Recommendations ............................................................................................... 66 References ............................................................................................................................... 68 Appendix 1: Truck Loading Location (Culpeper Bridge) ...................................................... 70 Appendix 2: Single Truck Loading Location (Welland River Bridge) .................................. 74 Appendix 3: Double Truck Loading Location 1 (Welland River Bridge) .............................. 81 Appendix 4: Double Truck Loading Location 2 (Welland River Bridge) .............................. 88 Appendix 5: Truck Loading Longitudinal Location (Door Creek Bridge) ............................. 95 Appendix 6: Truck Loading Transverse Location (Door Creek Bridge) .............................. 100 viii List of Figures Figure 2.1 Stress variation of the Culpeper Bridge along the Bridge Length (Issa, 1998) ....... 7 Figure 2.2 Layout of the AASHTO Truck Loading in Welland River Bridge model (Issa, 1998) ....................................................................................................................................... 10 Figure 2.3 Rotational Stiffness of Longitudinal Joint (Markowski, 2005) ............................. 13 Figure 2.4 Rotational Stiffness of Transverse Joint (Markowski, 2005) ................................ 14 Figure 3.1 Rotational Stiffness for Two different Joints in Door Creek Bridge Model ......... 18 Figure 3.2 Example Modeling for Nonlinear Static Analysis ................................................. 19 Figure 3.3 Rotational Stiffness of Nlink Element ................................................................... 19 Figure 3.4 Result from Nonlinear Static Analysis in SAP 2000............................................. 20 Figure 3.5 Typical Panel Layout for Culpeper Bridge Deck Panel (Ehmke, 2006) ............... 21 Figure 3.6 Three-Dimensional View of Culpeper Bridge Model ........................................... 23 Figure 3.7 Truck Loading similar to Issa’s Truck Loading .................................................... 24 Figure 3.8 AASHTO Truck Loading for Maximum Bending ................................................ 25 Figure 3.9 Three-Dimensional View of Welland River Bridge Model .................................. 27 Figure 3.10 Double Truck Loading similar to Issa’s Truck Loading .................................... 28 Figure 3.11 Single Truck Loading by AASHTO along Half of Bridge Length .................... 28 Figure 3.12 Typical Panel Layout for Door Creek Bridge (Plans by WisDOT) ................... 30 Figure 3.13 Three-Dimensional View of Door Creek Bridge Model .................................... 31 Figure 3.14 Finding Critical Location of Truck Loading for Transverse Joint ..................... 32 Figure 3.15 Critical Location of Truck Loading for Transverse Joint ................................... 33 Figure 3.16 Critical Location of Truck Loading for Longitudinal Joint................................ 34 Figure 4.1 Location of Moment Checking ............................................................................. 37 ix Figure 4.2 Longitudinal Stress (ksi) on Top Surface ............................................................. 39 Figure 4.3 Longitudinal Stresses along Bridge Length ......................................................... 40 Figure 4.4 Longitudinal Stress (ksi) on Top Surface ............................................................. 41 Figure 4.5 Longitudinal Stresses along Bridge Length ......................................................... 42 Figure 4.6 Longitudinal Stresses in Transverse Joint along Bridge Width ........................... 42 Figure 4.7 Longitudinal Stress in Transverse Joint along Half of Bridge Length ................. 43 Figure 4.8 Internal Forces of Exterior Bridge Girder in Culpeper Bridge Model ................. 44 Figure 4.9 Shear Studs Layout for Each Block-out (Plans by WISDOT) ............................. 45 Figure 4.10 Longitudinal Stress (ksi) on Top Surface along Bridge Length ......................... 46 Figure 4.11 Longitudinal Stress Variation along Bridge Length ........................................... 47 Figure 4.12 Longitudinal Stress Variation along Bridge Length ........................................... 48 Figure 4.13 Longitudinal Stress (ksi) on Top Surface along Half Bridge Length ................. 49 Figure 4.14 Longitudinal Stress in Transverse Joints along Half Bridge Length .................. 50 Figure 4.15 Longitudinal Stress (ksi) on Top Surface ........................................................... 51 Figure 4.16 Longitudinal Stress Variation in Transverse Joint across Bridge Width ........... 52 Figure 4.17 Transverse Stress (ksi) on Top Surface .............................................................. 53 Figure 4.18 Transverse Stress Variation in Longitudinal Joint across the Bridge Length .... 54 Figure 4.19 Longitudinal Bending Moment in Transverse Joint across Bridge Width ......... 55 Figure 4.20 Rotation about Transverse Axis in Transverse Joint across Bridge Width ........ 56 Figure 4.21 Vertical Deflection at the critical section across Bridge Width ......................... 56 Figure 4.22 Rotation about longitudinal Axis in Longitudinal Joint along Bridge Length ... 57 Figure 4.23 Transverse Bending Moment in Longitudinal Joint along Bridge Length ......... 58 Figure 4.24 Vertical Deflection at the Longitudinal Joint along Span Length ...................... 58 x List of Tables Table 2.1 Types of Elements for Structural Components used by Issa (1998) ........................ 6 Table 3.1 Element Types for Each Structural Component (Ehmke’s thesis, 2006) .............. 17 Table 3.2 Number of Elements for Each Structural Component ........................................... 18 Table 3.3 Summary of the Finite Element Modeling ............................................................ 35 Table 4.1 Moment Check in the Culpeper Bridge ................................................................. 38 Table 4.2 Overloading Factor for Each Joint ......................................................................... 54 Table 4.3 Load Factor of Overloading ................................................................................... 55 Table 4.4 Percent of Softened Transverse Joint to Deck Span .............................................. 57 Table 4.5 Percent of Softened Longitudinal Joint to Bridge Span ........................................ 59 Table 5.1 Minimum Prestress in Joint .................................................................................... 63 Table 5.2 Comparison of the results from SAP and Issa ....................................................... 65 1 Chapter 1 Introduction 1.1 Introduction A considerable number of highway bridges in the United States currently need rehabilitation and replacement. As the nation's bridges are aging and traffic demands are increasing, they are functionally obsolete and/or structurally deficient. There are options to select the most optimal rehabilitation and replacement. Pre-fabricated bridge systems, especially precast concrete deck panels, are one of the innovative technologies for rehabilitation and replacement because there are several advantages that promise a high payoff. First, impact on traffic in the form of delays during bridge construction is minimized because the use of precast concrete deck panels speeds the construction process. A second advantage is that construction work zone safety is improved. Because prefabrication moves much of the bridge construction work off-site, the amount of time that workers are required to operate near traffic is greatly decreased. A third advantage is that construction is less disruptive for the environment. The use of precast concrete deck panels that are produced offsite reduces the amount of time required for bridge construction. A final advantage is that increased quality and lower maintenance costs are realized. Using prefabricated systems takes them out of the critical path of the project schedule: work can be done ahead of time, using as much time as necessary, in a controlled environment. This reduces dependence on weather and increases control of quality and improved quality produces lower life-cycle costs. Taking the various advantages of the prefabricated systems, a full-depth precast concrete 2 bridge deck system was applied to a deck replacement of the Door Creek Bridge on highway I90 near Madison, Wisconsin. This research project is part of the Innovative Bridge Research and Construction (IBRC) program funded by the Federal Highway Administration (FHWA). The University of Wisconsin at Madison has joined with the Wisconsin Department of Transportation (WisDOT) and subcontracted a private design company named Alfred Benesch & Co. to design the precast full-depth concrete deck system for the replacement of the Door Creek Bridge. 1.2 Scope of the Research Project There are three phases for the IBRC research project. The first phase is back ground research and preliminary engineering, which is related to specific components of the prefabricated deck system and the design procedure for the full-depth precast concrete deck panel. The second phase is the application and direct implementation of the full-depth precast concrete deck panel system to the Door Creek Bridge, which is related to a constructability study of the full-depth precast bridge panel system compared with a conventional cast-inplace concrete deck system. The third phase is related to a finite element modeling (FEM) analysis of the full-depth precast deck bridge to evaluate the minimum required pre-stressing level across joints and the expected structural behavior of the Door Creek Bridge. The first two phases were performed by Scott Markowski (2005) and Greg Ehmke (2006). The scope of this research study includes the FEM analyses of the full-depth precast deck bridges. 1.3 Scope of Finite Element Modeling (FEM) Analysis 3 Three different bridges named as the Culpeper Bridge, Welland River Bridge and Door Creek Bridge were modeled and analyzed by SAP 2000. Linear elastic analyses were performed for the Culpeper and Welland River Bridge and both linear and non-linear elastic analyses were performed for the Door Creek Bridge. The Culpeper and Welland River Bridge models had been previously modeled and analyzed by Issa (1998). These two bridges were re-analyzed in order to verify the accuracy of the current SAP modeling method and to identify the minimum required pre-stressing level across the joints under AASHTO LRFD (2007) service loads including impact. Then, the Door Creek Bridge was analyzed to evaluate the minimum required pre-stressing level across the longitudinal joints and transverse joints and to predict the structural behavior of the bridge under several overloading cases. 1.4 Research Objectives Research Objectives are categorized according to each bridge model in the following sections 1.4.1, 1.4.2 and 1.4.3: for the Culpeper Bridge, Welland River Bridge and Door Creek Bridge. 1.4.1 Culpeper Bridge - Verify the accuracy of current SAP analyses by comparing with stresses suggested by Issa’s previous paper (1998) - Apply service loads considering the dynamic allowance factor based on AASHTO LRFD (2007) and re-evaluate stress levels in the transverse joint. - Define a minimum prestress level required to prevent joint opening between precast panels 4 1.4.2 Welland River Bridge - Verify the accuracy of current SAP analyses by comparing with stresses suggested by Issa’s previous paper (1998). - Apply service loads considering the dynamic allowance factor based on AASHTO LRFD (2007) and re-evaluate stress levels in the transverse joint. - Define a minimum prestress level required to prevent joint opening between precast panels. 1.4.3 Door Creek Bridge - Apply service loads considering the dynamic allowance factor based on AASHTO LRFD (2007) and re-evaluate stress levels in the transverse joints. Define joint prestress level needed to prevent joint opening. - Determine how large an overload would be required to cause joint opening with the amount of pre-stressing level that actually exists in the bridge as constructed. - Simulate how joint opening under overload would affect the overall performance of the bridge and how loads are re-distributed as joints crack open when the loading is increased slowly up toward the factored strength design loads. 5 Chapter 2 Literature Review 2.1 Introduction Three different bridge models were created using SAP 2000 to perform FEM analyses. In order to verify the accuracy of the current SAP modeling method, a publication was carefully and cautiously referenced, which was Issa’s article (1998) published in PCI Journal titled “Analysis of Full Depth Precast Concrete Bridge Deck Panels” This publication provides the detailed description of the two selected bridges (a simply supported bridge, the Culpeper Bridge; a three-span continuous bridge, the Welland River Bridge) in terms of modeling techniques, material properties and recommendations for minimum pre-stressing levels across the transverse joint to prevent panel joint opening. In addition research papers published by previous researchers (Scott Markowski, 2005; Greg Ehmke, 2006) were reviewed to create the finite element model of the Door Creek Bridge and perform the FEM analyses using SAP 2000. The following section will present detailed information on previous projects. 2.2 AASHTO Precast Deck Design Provisions Flexurally discontinuous precast decks should be joined together by shear keys. The AASHTO LRFD Specification Section 9.7.5.3 recommends that a minimum post-tensioning level of 250 psi should be provided across the transverse joint. This post-tensioning level was provided for the Door Creek Bridge. 6 2.3 Description of Bridge Model Issa’s (1998) analytic models of the Culpeper Bridge and Welland River Bridges were created using the finite element analysis program, ALGOR. For the two selected bridge models, five different types of elements corresponding to the types of structural components were used to simulate the bridge geometry and materials. Table 2.1 summarizes the elements used by Issa. The Young’s moduli of elasticity were 30 × 106 psi for the reinforcing steel, 4.03 × 106 psi for the normal concrete used in precast panels and 5.1 × 106 psi for the polymer concrete used in transverse joints. The Poisson’s ratios were assumed to be 0.3 for the steel and 0.18 for the concretes. The coefficients of thermal expansion were 6.5 × 10-6 per ° F for the steel and 5.5 × 10-6 per ° F for the concretes. Table 2.1 Types of Elements for Structural Components used by Issa (1998) Types of Structural Components Beams and Diaphragms Precast Panels Shear Connecting Pockets Transverse Joints Closure Pours Parapets Shear Connecting Studs Reinforcement for Precast Panels Reinforcement for Closure Pour Post-tensioning Tendons Types of Finite Elements Plate elements (4 nodes) Brick elements (6 nodes and 8 nodes) Brick elements (8 nodes) Brick elements (8 nodes) Brick elements (8 nodes) Brick elements (8 nodes) Brick elements (8 nodes) Truss elements Truss elements Truss elements 2.3.1 Culpeper Bridge The Culpeper Bridge is a simply supported bridge 54.5 ft. in length and 30 ft. in width. This bridge is located in Virginia and maintained by the Virginia Department of Transportation. Two exterior beams are W33×125 with 3 ft. deck overhangs and the interior 7 beams are W33×132. All the finite elements corresponding to the structural components are summarized in Table 2.1. For the Culpeper Bridge model, symmetry was imposed in transverse direction. A half model was created in order to provide faster and more efficient FEM analyses. Issa did not provide clear description, however, of the critical location of the AASHTO truck loading used in the analysis. The truck loading location in longitudinal direction was shown in a figure of Issa’s paper that shows stress variation along the bridge length for the Culpeper Bridge. This figure is reproduced here in Figure 2.1. Figure 2.1 Stress variation of the Culpeper Bridge along the Bridge Length (Issa, 1998) As shown in Figure 2.1, one small peak and two large peaks clearly represent the location of the 3 axles of the HS20-44 truck loading used by Issa. The spacing between the 8 two axles of the HS20-44 is approximately 10 ft. However, this 10 ft. spacing is shorter than the typical spacing (14 ft.) between the two axles of the HL-93 design truck based on AASHTO LRFD Design Specifications(2007) or the HS20-44 truck from the AASHTO Standard Specifications(1996). As shown in Figure 2.1 of the longitudinal stress variation on the bottom layer along the bridge span in Issa’s article (1998), the maximum tensile stress value was 100 psi near midspan under the service loading only. Furthermore, as described in Ehmke’s thesis (2006), there appeared to be an inconsistency between the construction sequence and the finite element modeling method described in Issa’s article. Issa describes the deck panels as stressed in the longitudinal direction before grouting the haunches and shear connector pockets, which means that since the deck panels are entirely separated from the girder when the deck panels are stressed, the stress would be carried by the panels alone. Issa’s description of the finite element model shows that the deck panels are compositely connected to the girders using beam elements modeling shear studs and brick elements modeling the grout in the shear studs pocket. Issa used temperature change on the truss element corresponding to the post-tensioning tendons to simulate post-tensioning force. This modeling method implies that the composite action was achieved prior to applying the post-tensioning force and the post-tensioning force was applied to a composite section. Thus, since the post-tensioning force should be applied to the deck panels alone in a non-composite state, Issa’s modeling method to apply the posttensioning force does not appear consistent with the construction sequence that was described. Issa’s results also showed that the truck loading caused 100 psi of tension stress in the transverse joints. When 200 psi of compressive post-tensioning was applied, the truck load 9 tension was only reduced by 75 psi rather than 200 psi. This contradiction would be natural if Issa’s model was composite, since a portion of the post-tensioning would be absorbed by the girders. Issa recommends that a minimum 200 psi longitudinal post-tensioning stress is required for the Culpeper Bridge, even though this does not fully eliminate the truck induced tension, considering all the residual stresses in the concrete including creep and shrinkage effects. 2.3.2 Welland River Bridge The Welland River Bridge carrying two southbound lanes is located near the City of Niagara Falls and maintained by the Ontario Ministry of Transportation. As described by Issa, the bridge consists of 18 continuous spans 48 ft. long and 43.5 ft. wide. Only 3 spans were constructed using the precast concrete deck panels with 8.85 inches depth. The deck is supported by four lines of steel bridge girders with sizes of W33X125 for the exterior girders and W33X150 for the interior girders. All the finite elements used by Issa corresponding to the structural components are summarized in Table 2.1. For the Welland Bridge model, symmetry is imposed again in both the transverse and longitudinal directions. A quarter model was created in order to provide faster and more efficient way for the FEM analyses. As described by Issa, a double truck loading was applied along the bridge span. Issa presented a figure of the layout of the AASHTO truck loading which shows the location of the AASHTO truck loading to cause the maximum negative moment over the pier. This figure is reproduced here in Figure 2.2. However Issa did not provide a detailed description related to the critical location of the truck loading. Four axles were shown in Figure 2.2, which consisted of one complete HS20-44 truck and one axle of another HS20-44 truck. Issa 10 describes that the loads (shears and moments) produced by the rest of the one axle of the second truck predetermined and superimposed on one edge of his a quarter bridge model to simulate actual loads. Thus the loading used by Issa actually appears to simulate the effect of having 2 or more design trucks on the three-span bridge with a spacing of approximately 24 feet between truck axles. This is not a standard design loading used in either the AASHTO Standard Specifications or the LRFD specifications. Figure 2.2 Layout of the AASHTO Truck Loading in Welland River Bridge model (Issa, 1998) Issa’s modeling is further thrown into doubt when he notes that the magnitude of compressive stress in joints is greater than in the panels because the joint material is stiffer. 11 This conclusion ignores the basic requirement of equilibrium: Static force balance must exist between the joint material and the deck material. For the Welland River Bridge model, Issa used again temperature change on the truss element corresponding to the post-tensioning tendons to simulate post-tensioning force. As mentioned in 2.3.1, there was the inconsistency between construction sequence and the finite element modeling method described in Issa’s article (1998). In addition Issa did not provide dimensions in the figure of the layout of AASHTO truck loading. It is observed that the spacing between the two trucks is approximately 24 ft. based on the relative dimensions comparing with other elements in the figure. However, AASHTO LRFD Specifications (2007) have a specified 50 ft. spacing between a rear axle of the first truck and a front axle of the second truck. In Issa’s double truck loading case, the longitudinal stress level may be too conservative compared to that obtained using truck spacing of the AASHTO LRFD Specifications (2007). Issa recommends that a minimum 200 psi longitudinal post-tensioning stress level is required near midspan of girders at the bottom layer in the positive bending region of the deck. The minimum of 450 psi post-tensioning level is required to avoid tension in the transverse joint over the interior pier supports at the top layer in the negative bending region of the girders. 2.3.3 Door Creek Bridge Information describing the Door Creek Bridge was provided in Markowski’s thesis (2005) and Ehmke’s thesis (2006). The Door Creek Bridge is a single span bridge located on Interstate I-90 near the city of McFarland, Wisconsin. In 2006 the bridge was reconstructed 12 to replace existing decking and widened to accommodate an additional lane. Two bridges were actually involved on the divided freeway. As described in Markowski’s thesis (2005) and Ehmke’s thesis (2006), taking advantage of prefabrication, a full-depth precast deck panel system was utilized in the westbound bridge. A conventional cast in place steel reinforced concrete deck system was utilized in the eastbound bridge in order to compare the differences between the two different systems with respect to constructability, performance and durability. This research study is focused on the westbound bridge with the full-depth precast deck panel system. Both bridges have the same dimensions. Each bridge is a simply supported structure with 8.5” deck thickness, 83’ bridge span and 30° skew angle. The existing bridges originally were 40’-2” wide, however, the bridges were widened to 64’-6”. Each bridge originally had five 60” deep steel plate girders spaced at 8’-10” on center with the supporting top flange measuring 12” wide. Three additional girders with 7’-6”spacing on center were added to each bridge to accommodate the widening. The existing steel plate girders are constructed from grade ASTM A36 steel and consist of a 1¼” × 16” bottom flange, a 3/8” × 60” web, and 5/8” × 12” top flange; the additional new girders are constructed from ASTM A709 Grade 36 steel and consist of a 1” × 16” bottom flange, a 7/16” × 60” web, and ¾” × 12” top flange. The haunch between the girders and the bridge deck varies between 1” to 3” to adjust for camber in the girders. Headed shear studs are utilized to obtain composite beam action for both bridges. Parapets for each structure are the typical WisDOT LF constructed from conventionally formed steel reinforced concrete. 13 2.3.3.1 Longitudinal Joint The Door Creek Bridge was constructed in stages in order to keep two lanes of traffic flow during the construction. A longitudinal joint exists between stage 1 and stage 2 construction. As described in Markowski’s thesis (2005), three full-scale longitudinal joint tests were performed to determine the amount of post-tensioning stress needed across the longitudinal joints under service level vehicle loads considering impact loads based on AASHTO Standard Specification (1996). The design level for transverse post-tensioning in the deck panels on the Door Creek Bridge was 370 psi. Half of that post-tensioning existed across the longitudinal joint between stage 1 and stage 2 construction. Figure 2.3 shows the moment per foot versus rotation relationship measured from the longitudinal joint test with 360 psi post-tensioning level as performed by Markowski (2005). This test result will be used as the rotational stiffness of the longitudinal joints considering half as much post-tensioning existed (185 psi) and the joint spacing in the finite element model. 250 Moment (k-in / ft) 200 150 Softening Moment 100 50 360 psi prestress 0 0.000 0.002 0.004 0.006 0.008 0.010 0.012 0.014 Rotation (rad) Figure 2.3 Rotational Stiffness of Longitudinal Joint (Markowski, 2005) 14 2.3.3.2 Transverse Joint Transverse joints exist between the precast panels during both stages of construction. As described in Markowski’s thesis (2005), one full-scale transverse joint test was performed to determine the amount of post-tensioning stress level needed across the transverse joints under service level vehicle loads considering impact loads based on AASHTO Standard Specification (1996). The design level longitudinal post-tensioning used on the Door Creek Bridge was 250 psi in order to keep the transverse joints tight under the service loads. Figure 2.4 shows the moment per foot versus rotation relationship from the transverse joint test with a 154 psi post-tensioning level from Markowski (2005). This test result will be used as the rotational stiffness of the transverse joints considering the post-tensioning level (250 psi) across the transverse joints and the joint spacing in the finite element model. 100 90 Moment (k-in/ft) 80 70 60 Softening Moment 50 40 30 20 10 154 psi prestress 0 -0.002 0 0.002 0.004 0.006 0.008 0.01 0.012 Rotation (rad) Figure 2.4 Rotational Stiffness of Transverse Joint (Markowski, 2005) 15 2.4 Summary In this chapter descriptions were provided for the AASHTO design prestress level, prestress level suggested by Issa, potential errors in Issa’s results, Markowski data used in later modeling. 16 Chapter 3 Finite Element Modeling 3.1 Introduction SAP 2000 was used to create the three sets of three-dimensional bridge models which are named Culpeper Bridge, Welland River Bridge and Door Creek Bridge. Prior to the bridge modeling, a simple model was created to check whether the Nlink element behaved correctly or not. Two bridge models: the Culpeper Bridge and Welland River Bridge, were created to verify the accuracy of the SAP modeling by comparing results with previous analyses published by Issa (1998, PCI Journal). The primary objective of the finite element modeling was to estimate the tension stresses in the joint due to bending as a means of selecting the pre-stressing level needed in the three different bridges to prevent joint opening. In addition, the bridge model of the Door Creek Bridge was created to examine the deck behavior under overload with non-linear analysis. The following section provides a detailed description of the three different bridge models with respect to element types, element sizes, material properties, and modeling techniques. 3.2 Types and Sizes of Elements and Material Properties Six different elements were prepared to simulate the bridge geometry and materials. Element types, materials and number of elements equivalent to each structural component were selected in the bridge models, which are shown in Table 3.1 and Table 3.2. Distinct differences can be found between the current SAP models and the previous models created by Issa (1998). Issa included the mild reinforcing steel, post tensioning tendons and used solid elements for the precast concrete panel and the panel joint. In order to 17 apply post-tensioning force, Issa applied temperature differences to the post-tensioning tendon elements. The post-tensioning tendons and any mild reinforcing steel were not explicitly modeled in the current SAP models. It was assumed that the effect of the mild reinforcing steel and prestressing strand in developing added stress is insignificant as long as the deck panels remain uncracked. Table 3.1 Element Types for Each Structural Component (Ehmke’s thesis, 2006) Structural Component Precast Deck Panel Closure Pour Element Type Thin shell with appropriate deck thickness Thin shell with appropriate deck thickness Thin shell area in correct geometric orientation, Parapet but with negligible thickness (0.01 inches) Frame element located at a distance below the deck area elements equal to half the girder Girder height plus half the deck thickness Stiff element connecting girders to deck at discrete points spaced at the shear stud blockShear Stud out spacing from the actual bridge N Link elements, all degrees of freedom assigned fixed condition except longitudinal Panel Joints axial and longitudinal bridge bending direction The material properties were the same as the values that Issa reported for the Culpeper and Welland River Bridges. The Young’s modulus of elasticity was 4.03 x 106 psi for the closure pour and parapets, 5.1x106 psi for the deck panels and 29x106 psi for the steel girders in those bridges. Poisson’s ratios were 0.3 for the steel girder and 0.18 for the deck panels, closure pours and parapets. Issa used eight-node brick elements to simulate the transverse joints. In the current model, transverse joints between the panels were modeled as SAP Nlink elements to simulate either linear or non-linear springs. For the Nlink elements, all degrees of freedom were fixed except for axial extension across the joint and bending across the joint. It was assumed that the shear stiffness of the keyed joint remained high under small joint openings. 18 Table 3.2 Number of Elements for Each Structural Component Structural Component Element Type Deck Panel Shell Closure Pour Shell Parapet Shell Bridge Girder Frame Shear Stud Frame Transverse Joint Nlink Longitudinal Joint Nlink Size of a Shell element Culpeper Bridge 504 72 43 2 132 91 1.667 ft.2 Number of Elements Welland Door Creek Bridge Bridge 2592 5120 108 712 6 8 108 176 425 594 90 2 1.2303 ft. 1.1041 ft.2 For linear elastic analysis, the joint axial stiffness was calculated using the equation AE/L and AE/L and the rotational stiffness was calculated using the equation EI/L. ‘A’ is the area of the the transverse joint computed as the spacing (b) of the link elements multiplied by the thickness thickness (h) of the deck panels, ‘E’ is Young’s modulus of elasticity for the grout, I is the moment inertia computed using the equation bh3/12 and ‘L’ is the thickness of the transverse joint taken as 1.5 inches. For nonlinear inelastic analysis, the axial stiffness is assumed as infinite and the rotational stiffness is based on the test result in Markowski’s thesis (2005). Figure 3.1 shows the rotational stiffness used for the longitudinal and transverse joints in the model of the Door Creek Bridge. 150 143.6 Moment (k-in/ft) 125 101.1 100 95.3 75 50 45.8 25 Transverse Joint Longitudinal Joint 0 0 0.002 0.004 0.006 0.008 0.01 0.012 0.014 Rotation (rad) Figure 3.1 Rotational Stiffness for Two different Joints in Door Creek Bridge Model 19 3.3 Testing the Nlink Element for Nonlinear Static Analysis A two-dimensional simple model was developed to check the input technique and behavior of the Nlink element in SAP 2000. The model was a cantilever structure shown in Figure 3.2 and supported at the left end. The beam was modeled as a frame element 10 ft. long. A very short Nlink element modeling a nonlinear joint was placed between the support and left end of the beam to check the behavior of the Nlink element under load. The boundary conditions of the cantilever structure were applied at the support location by assigning joint restraints all fixed in both axes. Nlink element Figure 3.2 Example Modeling for Nonlinear Static Analysis Figure 3.3 shows the plot of the rotational stiffness assigned as the material property to simulate the desired nonlinearity of the Nlink element. The ultimate joint load, 2.21 kips was assigned at the right end of the frame in the vertical direction to cause an ultimate moment in the structure. 300 265.32 Moment (k-in) 250 200 176.19 150 100 50 0 0 0.002 0.004 0.006 0.008 0.01 Rotation (rad) Figure 3.3 Rotational Stiffness of Nlink Element 0.012 20 The rotational displacements in the Nlink element were then monitored in multiple load steps to verify whether the Nlink element behaved as expected. Figure 3.4 shows the moment versus rotation plot resulting from the nonlinear static analysis in multiple steps. The result shows that the behavior of the Nlink element is entirely dependent on the material’s rotational stiffness and did provide the response as expected in Figure 3.4. 300 265 239 250 Moment (k-in) 212 200 150 172 159 133 100 106 80 50 53 27 0 0.000 SAP Output 0.002 0.004 0.006 0.008 0.010 0.012 Rotation (rad) Figure 3.4 Result from Nonlinear Static Analysis in SAP 2000 3.4 Description of Bridge Models Three sets of three-dimensional bridge models were created using SAP. They are simulating the Culpeper Bridge, Door Creek Bridge and Welland River Bridge. With these models, three different bridge types were simulated: a simply supported bridge, the simply supported bridge with 30 degree skew angle and a three-span continuous bridge respectively. 3.4.1 Culpeper Bridge Model Information describing this bridge was obtained from Issa’s article published in the PCI Journal (1998). The Culpeper Bridge is owned by the Virginia Department of Transportation. 21 As described by Issa, the bridge is a simply supported structure 54.5 ft. in length and 30 ft. in width. The girder spacing is 6.25 ft. center to center with a 3 ft. deck overhang at the sides. The two steel exterior beams are W33X125 and the interior beams are W33X132. As described in Ehmke’s thesis (2006), the length of overhang was modified to 2.5 ft. in the model in order to maintain the stated deck width and girder spacing and W33X130 was assigned to all of the girder sections due to the lack of these older sections in the program library. This approximation is not expected to affect the deck behavior significantly. Figure 3.5 shows the plan view of an individual precast deck panel for half of the bridge width. Figure 3.5 Typical Panel Layout for Culpeper Bridge Deck Panel (Ehmke, 2006) The bridge deck was modeled with shell elements and an appropriate size of shell elements was selected so that the location of their corner nodes was matched to the location 22 of the composite shear connector installed between the deck panel and the girder. Each element was 16 inches along one side and 15 inches on the other. In order to connect these shell elements to the frame elements modeling the bridge girders, very stiff beam elements between the girder and the deck were used at the discrete locations of shear connectors. The spacing of the shear connector was 16 inches. It is assumed that the force is transferred from the deck to the girder by very stiff elements in the actual bridge. Local shear deformation in the girder web is ignored. Thus, the composite action was obtained between the deck panels and the bridge girders. Taking advantage of the bridge’s symmetry in the transverse direction, half of the simply supported bridge width was modeled in order to provide a faster and more efficient method of performing the FEM analysis. Thus under loading the model simulated equal trucks positioned on the two sides of the bridge. The appropriate boundary conditions were applied to simulate the simply supported condition at the supports and special boundary condition along the bridge centerline of symmetry. To simulate the simply supported condition, longitudinal, transverse, and vertical restraints were assigned at one end of the bridge girders and transverse and vertical restraints assigned at the other end. To create the half-sized model with symmetry in the transverse direction, transverse displacement and rotation about the longitudinal axis were restrained at all of the nodes located in the deck elements on the longitudinal axis of symmetry. This procedure is valid if transversely symmetrical loading acts on the bridge structure. All of the section properties of the bridge girder along the line of symmetry were modified to half of their actual section properties. In order to prevent frame racking, lateral support conditions were applied at the bottom of the deck over both ends of the girders by assigning transverse restraints. Figure 3.6 shows a three dimensional view of 23 the Culpeper Bridge model with the line of symmetry at the left and the guard barrier at the right. Figure 3.6 Three-Dimensional View of Culpeper Bridge Model A standard AASHTO HL-93 truck loading was applied on the bridge deck. The three axles were spaced at 14.0 ft. and the two wheel locations across the width of the truck were spaced at 6 ft. Two cases of the truck loading are applied. One is similar to the truck loading case that Issa (1998) described, which is named Truck Loading Case 1. The other is the truck loading case with dynamic load allowance factors based on AASHTO LRFD (2007), which is named Truck Loading Case 2. The location of the AASHTO truck loading causing the largest longitudinal moment was found by using the PCBRIDGE program (1990). To study wheel load effects on the deck joint, the middle truck axle was located on the transverse panel joint at the center of the bridge to cause the maximum bending effect in that joint. For the transverse position, the 24 wheel is centered between the bridge girders to cause the maximum bending effect in the deck panel. Since symmetry was used in the modeling it is assumed that the same truck loading exists on the other half of the bridge. Each wheel load was applied as a uniform pressure on the shell elements which are modeling the deck panel. The size of one shell elements used in the Culpeper Bridge model is 15 in. × 16 in. Figure 3.7 and Figure 3.8 shows the two cases of truck loading location assigned to the deck panel. Figure 3.7 Truck Loading similar to Issa’s Truck Loading (Culpeper Bridge Model, Truck Loading Case 1) 25 4 79 ” 3 19 ” 1 43 ” 1 6 35 ” 0” Figure 3.8 AASHTO Truck Loading for Maximum Bending (Culpeper Bridge Model, Truck Loading Case 2) 3.4.2 Welland River Bridge Model Information describing this bridge was again obtained from Issa’s article published in the PCI Journal (1998). The Welland River Bridge is located near the City of Niagara Falls and maintained by the Ontario Ministry of Transportation. As described by Issa, the bridge consists of 18 continuous spans 48 ft. long and 43.5 ft. wide. Only 3 spans were constructed using precast concrete deck panels that were 8.85 inches deep. The deck is supported by four lines of older steel bridge girders with sizes of W33X125 for the exterior girders and W33X150 for the interior girders. In the SAP modeling, W33X130 was assigned to the exterior girders and W33X152 was assigned to the interior girders due to the limited library 26 of girders in SAP. This slight variation in girder properties will not significantly affect the deck stresses. The girder spacing was assumed to be 12.03 ft. with a 3.7 ft. overhang. The bridge deck was modeled using shell elements and the sizes of shell elements were selected so that the location of their corner node was matched to the location of the shear connector. The size of each element used in the Welland River Bridge model is 16 inches × 11.1 inches. In order to connect these shell elements to the frame elements modeling the bridge girders, very stiff elements were used at the discrete locations of shear connectors. The spacing of the shear connectors was 16 inches. It is assumed that the force is transferred from the deck to the girder by very stiff elements in the real bridge. Thus, the composite action was obtained between the deck panels and the bridge girders. No information was given by Issa (1998) with respect to the deck panel joint location in relation to the pier location. Since it is expected that the negative bending moment region over a pier is a critical section for transverse crack opening, it is assumed that the transverse joint could exist directly over the pier. This means that the most critical location of the transverse joint was considered in the modeling, regardless of where the panels were located in the actual bridge. Taking advantage of bridge symmetry in the transverse direction, half of the bridge width was modeled in order to provide a faster and more efficient way of performing the analysis. Again the appropriate boundary conditions were applied to simulate the support condition of the three-span continuous bridge and the symmetrical half modeling. To simulate the support conditions, longitudinal, transverse, and vertical displacement restraints were assigned at one end of the bridge girders and transverse and vertical restraints were assigned over the pier and at the other end of the bridge girder. Other features used in the modeling were similar to 27 those used for the Culpeper Bridge model. Figure 3.9 shows a three-dimensional view of the Welland River Bridge Model including three spans, centerline at left and guard barrier at right. Figure 3.9 Three-Dimensional View of Welland River Bridge Model A standard AASHTO HL-93 truck loading was applied to this bridge as in the Culpeper Bridge. Two cases of truck loading were applied. One is a double truck loading case similar to the loading case with the trucks spaced close together (but not including a dynamic allowance) that Issa described, named Truck Loading Case 3. The other is the single truck loading case with dynamic load allowance factors based on AASHTO LRFD (2007), named Truck Loading Case 4. The AASHTO LRFD double truck case did not control since the trucks were spaced at 50 ft. while the bridge span was only 48 feet. The critical location of the AASHTO truck loading was again found by using the PCBRIDGE program. The 28 longitudinal position was selected to cause the maximum negative bending effect over a pier. For the transverse position, one wheel line is centered between the bridge girders to cause the maximum bending effect in the deck panel. Since the half sized symmetric model was created, it is assumed that the same truck loading exists on the other half of the bridge. Each wheel load was applied as a uniform pressure on the deck shell elements which were 16 inches by 11.1 inches. Figure 3.10 and Figure 3.11 show the locations of the truck loading case 3 and 4. Figure 3.10 Double Truck Loading similar to Issa’s Truck Loading (Welland River Bridge Model, Truck Loading Case 3) Figure 3.11 Single Truck Loading by AASHTO along Half of Bridge Length (Welland River Bridge Model, Truck Loading Case 4) 29 3.4.3 Door Creek Bridge Model A model of the Door Creek Bridge was built using SAP 2000, based on the bridge data provided in Ehmke’s thesis (2006). The Door Creek Bridge is owned by is owned by the Wisconsin Department of Transportation and is a simply supported structure with 84.0 ft. length, 64.5 ft. width and a 30° skew angle. The full-depth precast bridge deck was constructed in stages in order to maintain the traffic flow with two lanes on the roadway at all times. Thus, longitudinal joint was required to accommodate staged construction. The longitudinal joint was located between the bridge girders to avoid possible ingress of salt solutions and leakage along a joint directly above a girder and to improve the durability of the deck. Stage 1 panels were 34 ft. - 711/16 in. long, 6ft. - 107/8 in. wide and 83/4 in. deep. Stage 2 panels were 39 ft. - 101/16 in. long, 6 ft. - 107/8 in. wide and 83/4 in. deep. Five existing steel bridge girders and three new girders were used to support the bridge deck. The existing steel plate girders were constructed from grade ASTM A36 steel and consist of a 1¼ in. x 16 in. (32 x 406 mm) bottom flange, a 3/8 in. x 60 in. (10 x 1,524 mm) web, and 5/8 in. x 12 in. (16 x 305 mm) top flange; the additional new girders were constructed from ASTM A709 Grade 36 steel and consist of a 1 in. x 16 in. (25 x 406 mm) bottom flange, a 7/16 in. x 60 in. (11 x 1,524 mm) web, and ¾ in. x 12 in. (19 x 305 mm) top flange. The girder spacing was 8 ft.-10 in. for the existing girders and 7 ft.-6 in. for the new girders with deck overhang of 3 ft. -7 in. Figure 3.12 shows the skewed panel layout for the Door Creek Bridge with the supports at left and right. 30 Figure 3.12 Typical Panel Layout for Door Creek Bridge (Plans by WisDOT) The bridge deck was modeled with shell elements having a trapezoidal shape selected to accommodate a 30º skew angle of the bridge. The size of shell elements was selected so that the location of their corner node was matched to the location of the shear connector. Each element was 12 inches along one side and 13.3 inches on the other. In order to connect these shell elements to the girder elements, very stiff links were used at the discrete locations of composite shear connectors. The spacing of the shear connector was 4 feet. It is assumed that the force is transferred from the deck to the girder by very stiff elements in the real bridge. Thus, the composite action was obtained between the deck panels and the bridge girders. For both the longitudinal and transverse joints, Nlink elements were used between the bridge deck panels with approximately 1ft. spacing between adjacent links along the joint length. A full model of the bridge was created in order to perform the FEM analysis since the longitudinal joint eliminated the possibility of using transverse symmetry. To simulate the simply supported condition, longitudinal, transverse, and vertical displacement restraints 31 were assigned at one end of the bridge girders and transverse and vertical restraints assigned at the other end of the bridge girders. In order to prevent frame racking, lateral support conditions were applied at the bottom of the deck at both ends of the girders by assigning transverse restraints. Figure 3.13 shows a three dimensional view of the Door Creek Bridge model with supports at top and bottom and guard barriers at left and right. The heavy lines indicated deck panel joints. Figure 3.13 Three-Dimensional View of Door Creek Bridge Model A standard AASHTO HL-93 truck loading was applied to the bridge with dynamic load allowance factor, 1.33 based on AASHTO LRFD (2007). The three axles were spaced at 14.0 ft. and the wheel lines were spaced at 6 ft. Each wheel load was applied as a uniform pressure on the shell elements. An initial possible location of the truck for maximum joint moment was found by using the PCBRIDGE program. Since the results from the PCBRIDGE program provide only the location of the truck loading for a linear beam and this bridge has a 30°skew angle, several transverse and longitudinal locations of truck loading were applied in order to find the critical location of the truck loading causing the maximum bending effect at both transverse and longitudinal joints. 32 A basic location of the front axle in the longitudinal direction was selected with the aid of PCBRIDGE and iterations were used to find the truck loading location causing the maximum bending effect in the transverse joints. The transverse wheel location was constrained by AASHTO LRFD 3.6.1.3; center of the wheel is not closer than 1.0 ft. from the face of railing. The truck loading location was moved by small increments transversely and longitudinally while monitoring the increment of moment value in the transverse joints for each case. Figure 3.14 shows this process to find the critical location of the truck loading with the arrows showing how wheel lines and axle location were changed. Figure 3.14 Finding Critical Location of Truck Loading for Transverse Joint In the same way, the basic location of the right wheel line in the transverse direction and the truck loading location in the longitudinal direction causing the maximum bending effect in the longitudinal joints were located. The truck loading location was again moved by small increments transversely and longitudinally while monitoring the increment of moment value 33 in the longitudinal joints for each case. Figure 3.15 and Figure 3.16 show the critical location of the truck loading assigned to the deck panel. 3 29 ” 1 69 ” 1 69 ” 78 ” 5 99 ” Figure 3.15 Critical Location of Truck Loading for Transverse Joint (Door Creek Bridge, Truck Loading Case 5) 34 9 9” 1 68 ” 1 69 ” 7 8” 2 84 ” Figure 3.16 Critical Location of Truck Loading for Longitudinal Joint (Door Creek Bridge, Truck Loading Case 6) 3.5 Summary In this chapter descriptions were provided for the three different bridge models created by using SAP. The main objectives of the modeling are to verify the accuracy of the bridge modeling technique by comparison with other results, to establish a minimum amount of prestressing needed to limit joint opening by examining bridges under a standard AASHTO truck loading and to examine the joint behavior under loads that cause joint opening. Prior to the bridge modeling, a simple model was created to check whether the Nlink element behaved correctly or not. The Culpeper and Welland River bridges were both chosen as bases to compare modeling techniques and results with those of other researchers to validate our methods. The Culpeper Bridge was a single span simply supported structure. The Welland River Bridge 35 was a three span continuous structure. The Door Creek Bridge was a single span simply supported structure with a 30° skew angle. Linear elastic analysis will be performed on the single span Culpeper Bridge in Virginia, and the multi-span Welland River Bridge in Ontario, Canada. Both linear elastic and nonlinear inelastic analyses are intended to be performed on the Door Creek Bridge in Wisconsin. Table 3.3 shows the summary of the finite element modeling with respect to types of analysis, load cases and objectives. The results of the FEM analysis will be discussed in Chapter 4. Table 3.3 Summary of the Finite Element Modeling Bridge Model Type of Analysis Culpeper Linear, Elastic Load Case Objectives Service (Issa) Verification of Accuracy Service + Impact Pre-stressing Level Service (Issa) Verification of Accuracy Welland Linear Elastic River Service + Impact Pre-stressing Level Service + Impact Joint Stress Check Linear Elastic Door Creek Overload Joint Opening Check Nonlinear, Inelastic Overload Effect of Joint Opening Note: Both the Culpeper and Welland River bridges were examined with AASHTO HL93 loading and an alternate truck load case 36 Chapter 4 Results 4.1 Objectives The Primary objective of the FEM analyses is to evaluate the stress level in either the transverse joint or the longitudinal joint under service loading conditions for the three different bridges, considering the dynamic load allowance factor and design truck based on the AASHTO LRFD Bridge Design Specifications (2007). To achieve this primary objective, it was first necessary to verify the accuracy of the finite element modeling by comparison with Issa’s previous published results for the Culpeper and Welland River Bridges. The secondary objective is to determine how much overloading would be required to cause joint opening with the amount of pre-stress that actually exists in the Door Creek Bridge. The third objective was to examine how the joint opening would affect the overall performance of the bridge and how the loads are redistributed as joints crack open while the loading is increased slowly toward the factored strength design loads. The following sections provide the results with respect to the verification of the modeling accuracy and results of the finite element analysis for each bridge. 4.2 Verification of Finite Element Modeling The results for the Culpeper and Welland River Bridges were compared with the results that Issa described. Maximum longitudinal tension stresses in the transverse joint were examined. The sign convention used for all plots is that a positive value corresponds to a tensile stress. 37 4.2.1 Moment Equilibrium Check Since the Culpeper Bridge is a simply supported, statically determinate structure, it was known that there is only one distribution of internal forces and reactions which satisfies equilibrium. The rotational stiffness described in 3.3 was assigned to joints in the Culpeper Bridge to check the behavior of the Nlink elements. The longitudinal bending moment, including the moment caused by axial force, was checked in the Culpeper Bridge model under both the service load and 5 times the service load. The total longitudinal moment resistance in the bridge model is determined by combining the girder moment, moment in the deck and the axial forces in the girder and the deck. The contribution of the axial forces is computed using the moment arm of 20.55 in. between the center of the deck and the center of the girder. As shown in Figure 4.1, the moment values of one row of the Nlink elements (deck moment) modeling transverse joints and three frame elements that modeled the bridge girders (girder moment) at the critical location were summed. Figure 4.1 Location of Moment Checking 38 The summation of moment under the service load multiplied by 5 was compared with the summation of the moment calculated under 5 times the service load. As shown in Table 4.1, the difference of the moment was 0.012 kip-in and it clearly shows that the response of the bridge model is linear. Note that Link elements 40 – 52 are at the section shown in Figure 4.1 Table 4.1 Moment Check in the Culpeper Bridge 4.2.2 Verification of Culpeper Bridge Figure 4.2 presents the longitudinal stress variation (as variations in shading) on the top surface for the Culpeper Bridge model as a result of the AASHTO truck loading case similar to Issa’s truck loading case which is described in 3.4.1. As shown in Figure 4.2, the critical longitudinal section was selected along the second row of nodes away from the bridge center line. The stress values in the transverse joints were calculated by the equation P/A ± My/I, using the SAP output of the axial force (P) and bending moment (M) in the joint elements. Since a node is connected to either four shell elements or two shell elements, the stress value of a node was taken as the average stress value from either four shell elements or two shell elements connected at that node. 39 Figure 4.2 Longitudinal Stress (ksi) on Top Surface (Culpeper Bridge, Truck Loading Case 1) Figure 4.3 shows the longitudinal stress variation along the bridge span length at the critical location. Maximum positive longitudinal bending moment exists at the location of the middle axle with the Truck Loading Case 1. As shown in Figure 4.3, the maximum longitudinal tensile stress was 98 psi due to the truck without dynamic effects. This stress is a result of truck loading alone, which means that any post-tensioning forces or stresses were not included in the results. Since the dead load was already applied before grouting of joints between deck panels, the joints do not have any dead load stress. In this case, the maximum longitudinal tensile stress that Issa reported was approximately 100 psi. The difference between the SAP result and Issa’s result was 2 psi. The result from the SAP analysis clearly corresponds to the results previously analyzed by Issa (1998). 40 0.200 98 ksi peak tension 0.100 stress (ksi) 0.000 -0.100 -0.200 -0.300 -0.400 -0.500 -0.600 -0.700 S11Top -0.800 0 100 200 300 400 500 S11Bot 600 700 distance along bridge length (inches) Figure 4.3 Longitudinal Stresses along Bridge Length (Culpeper Bridge, Truck Loading Case1) 4.2.3 Verification of Welland River Bridge Figure 4.4 presents the longitudinal stress variation on the top surface for the Welland River Bridge model as a result of the Truck Loading Case 3, which is similar to Issa’s double truck loading case described in 3.4.2. The stress values in transverse joints were calculated by the equation P/A ± My/I, using the SAP output of the axial force (P) and bending moment (M) in the joints. Since a node is connected again to either four shell elements or two shell elements, the stress value of a node was taken as the average stress value from either four shell elements or two shell elements connected at a node. The critical location for longitudinal stress due to Truck Loading Case 3 was selected along the fourth row of nodes away from the parapet line and is shown by the cross section indication in Figure 4.4. Figure 4.5 shows the longitudinal stress variation at the critical location along half of the bridge length. The maximum negative bending moment 41 exists at the location of the pier along the exterior bridge girder with the Truck Loading Case 3. Figure 4.4 Longitudinal Stress (ksi) on Top Surface (Welland River Bridge, Truck Loading Case 3) The longitudinal stress plot in Figure 4.5 is not smooth. The multiple small peaks occur where the studs connecting the deck and girder are located. The stud connections create stress concentration since deck-girder shear friction was ignored. The stress concentration, however, dissipated a short distance away from the location of the shear studs. The Nlink element was 16 inches away from the location of the very stiff element modeling the shear studs. Thus, the effect of the stress concentration was minimal and the stress values in the transverse joints are reasonable to use. 42 0.400 Maximum stress over pier 0.300 stress (ksi) 0.200 0.100 0.000 -0.100 -0.200 -0.300 S11 Top -0.400 0 100 200 300 400 500 600 700 800 900 1000 distance along the bridge length (inch) Figure 4.5 Longitudinal Stresses along Bridge Length (Welland River Bridge, Truck Loading Case3) Figure 4.6 shows the variation of the longitudinal tensile stress in transverse joints over the pier 1 across width of the bridge. Figure 4.7 shows the longitudinal tensile stress values at the discrete locations where each transverse joint was located along half of the bridge length with the discrete point connected by a dotted line. 0.300 transverse joint stress (ksi) 0.272 0.250 0.200 0.150 0.100 0.050 S11 Top 0.000 0 44.4 88.8 133.2 177.6 222 bridge width from exterior girder to interior girder (inch) Figure 4.6 Longitudinal Stresses in Transverse Joint along Bridge Width (Welland River Bridge, Truck Loading Case3) 43 As shown in Figure 4.6 and Figure 4.7, the maximum longitudinal tensile stress was 272psi in the transverse joint due to the truck without dynamic effects. This stress is the result of the truck loading alone, which means that any post-tensioning forces or stresses were not included in the results. In this case, the maximum longitudinal tensile stress that Issa reported was approximately 250 psi. The difference between the SAP result and Issa’s result, 22 psi, may be due to incorrect assumed locations of the axles in Issa’s model. The maximum longitudinal tensile stress was a little different from Issa’s result because the loading condition in the SAP model was different from Issa’s. Issa did not provide the detailed description of the double truck loading case. Issa used double truck loading in the quarter model of the Welland River Bridge superimposing the point loads of two axles of the second truck on the centerline of the bridge to simulate the actual loading. In the current SAP modeling the Welland River Bridge model was half sized model. Thus the double truck loading was fully applied to the bridge without superimposing any truck wheel load. In spite of that, it was checked that the result from the current SAP model was similar to the result from Issa. 0.300 0.272 S11Top stress (ksi) 0.200 0.100 0.043 0.027 0.000 -0.046 -0.059 -0.100 -0.119 -0.090 -0.087 -0.148 -0.200 0 100 200 300 400 500 600 700 800 900 1000 distance of the bridge length (inch) Figure 4.7 Longitudinal Stress in Transverse Joint along Half of Bridge Length (Welland River Bridge, Truck Loading Case3) 44 4.2.4 Stress Analysis of Shear Studs A stress analysis of the shear stud block-out was performed to examine whether the studs are in the yielding state due to the service loads. Figure 4.8 shows the internal forces of the exterior bridge girder due to the service load in the Culpeper Bridge model. As shown in Figure 4.8 the longitudinal bending moment fluctuation observed in the bridge girder is caused by the discrete shear connectors. If shear-friction between the deck and girder had been included in the model, the fluctuation I girder moment at the shear connectors would not be as severe. Figure 4.8 Internal Forces of Exterior Bridge Girder in Culpeper Bridge Model 45 Figure 4.9 shows the design shear stud layout for each block-out. Actual as constructed stud layouts were probably different. The stress analysis was performed to examine the maximum stress in the shear studs, assuming that the cross section of the block-out was a beam cross section and the shear studs were reinforcements. The maximum bending moment in the shear stud block-out was taken as the maximum bending moment in the very stiff frame element of the analytic model This would be a conservative over-estimate since shear-friction was ignored. Based on detailed calculations for a cracked section analysis, the maximum stress in a stud was 7.4 ksi which is small relative to the yielding stress, 50ksi. This means that the shear studs have enough strength to resist the internal forces due to the service load. Figure 4.9 Shear Studs Layout for Each Block-out (Plans by WISDOT) 46 4.3 Results – Required Prestress 4.3.1 Culpeper Bridge Model The modeling procedures and assumptions for the Culpeper Bridge were previously discussed in 3.3.1. The linear static analysis was performed to examine the longitudinal stress in order to design the minimum pre-stress level required to avoid tension stress in the transverse joint. Truck Loading Case 2 which is based on AASHTO LRFD (2007) was applied to the Culpeper Bridge model with a dynamic load allowance factor of 1.33. The sign convention used for all plots is that a positive value is equivalent to a tensile stress. Figure 4.10 shows the longitudinal stress variation on the top surface of the deck. Figure 4.10 Longitudinal Stress (ksi) on Top Surface along Bridge Length (Culpeper Bridge, Truck Loading Case 2 = AASHTO HL-93 truck) 47 As shown Figure 4.10, the critical longitudinal section was selected along the second row of nodes away from the bridge center line. The stress values in the transverse joints were calculated by the equation P/A ± My/I, using the SAP output of the axial force (P) and bending moment (M). Since a node is connected to either four shell elements or two shell elements, the stress value of a node was taken as the average stress value of either four shell elements or two shell elements connected at a node. Figure 4.11 shows the longitudinal stress variation along the bridge span length at the critical location. The maximum positive bending moment exists at the location of the middle axle with the Truck Loading Case 2, which corresponds to the location of the transverse joint. As shown in Figure 4.11, the maximum longitudinal tensile stress was 120 psi without considering the dynamic allowance factor. With the dynamic allowance the stress would be 160 psi. Post-tensioning forces or stresses were not included in the results. 0.200 0.120 0.100 stress (ksi) 0.000 -0.100 -0.200 -0.300 -0.400 -0.500 -0.600 S11Top S11Bot -0.700 0 100 200 300 400 500 600 700 distance along bridge length (inches) Figure 4.11 Longitudinal Stress Variation along Bridge Length (Culpeper Bridge, Truck Loading Case 2 without Dynamic Allowance Factor) In this case, the maximum longitudinal tensile stress that Issa reported was approximately 100 psi. Since the location of the HL-93 truck loading was different from the 48 location of Issa’s truck loading, there was a difference of 20 psi from the SAP result to Issa’s result. The applied truck loading in the current SAP model is the correct case of the truck loading which is based on AASHTO LRFD (2007). Figure 4.12 shows the longitudinal stress variation along the bridge span length at the critical location considering the dynamic load allowance factor. One small peak and two large peaks indicate the location of the applied wheel loading. The maximum local bending existed at the middle axle of Truck Loading Case 2. In this case the maximum longitudinal tensile stress was 160 psi. 0.400 0.160 0.200 0.000 -0.050 stress (ksi) 0 100 200 300 400 500 600 700 -0.200 -0.400 -0.600 -0.800 S11Top S11Bot -1.000 distance along bridge length (inches) Figure 4.12 Longitudinal Stress Variation along Bridge Length (Culpeper Bridge, Truck Loading Case2 with Dynamic Allowance Factor) 4.3.2 Welland River Bridge Model The modeling procedures and assumptions for the Welland River Bridge were previously discussed in 3.4.2. The FEM analysis was performed to examine the longitudinal stress in 49 order to design the minimum prestress level required to avoid tension stress in the transverse joint. Truck loading case 4 was applied to the Welland River Bridge model with a dynamic load allowance factor of 1.33 which is based on AASHTO (2007). The sign convention used for all plots is that a positive value is equivalent to a tensile stress. Figure 4.13 shows the longitudinal stress variation on the top surface of the deck. As shown Figure 4.13, the critical longitudinal section was selected along the fourth row of nodes away from the parapet line. The stress values in the transverse joints were calculated by the equation P/A ± My/I, using the SAP output of the axial force (P) and bending moment (M). Since a node is connected to either four shell elements or two shell elements, the stress value of a node was taken as the average stress value of either four shell elements or two shell elements connected at a node. Figure 4.13 Longitudinal Stress (ksi) on Top Surface along Half Bridge Length (Welland River Bridge, Truck Loading Case 2) 50 A stress concentration was observed at the discrete nodes where the very stiff elements modeling composite shear connectors were located. However, the stress concentration was dissipated a short distance away from the location of the shear studs. The Nlink element was about 16 inches away from the location of the very stiff element modeling the shear studs. Thus, the effect of the stress concentration was minimal and the stress values in the transverse joints were reasonable to use. Figure 4.14 shows the longitudinal tensile stress values at the discrete location where each Nlink element modeling the transverse joint was located along half of the bridge length with a dotted line connecting discrete points. The maximum negative bending moment exists at the location of the pier with the Truck Loading Case 2, which corresponds to the location of the transverse joint. As shown in Figure 4.14, the maximum longitudinal tensile stress at the top of the bridge deck over the pier was 199 psi considering the dynamic allowance factor of 1.33. The stress would have been 150 psi due to the truck without dynamic effects. 0.250 0.199 0.200 stress(ksi) 0.150 0.100 0.057 0.050 0.062 0.036 0.000 -0.035 -0.050 -0.099 -0.100 -0.117 -0.110 -0.150 -0.169 S11Top -0.200 0 100 200 300 400 500 600 700 800 900 1000 distance along half bridge length (inch) Figure 4.14 Longitudinal Stress in Transverse Joints along Half Bridge Length (Welland River Bridge, Truck Loading Case2 with Dynamic Allowance Factor) 51 4.3.3 Door Creek Bridge Model The modeling procedures and assumptions for the Door Creek Bridge model were previously discussed in 3.4.3. To examine the longitudinal stress in a transverse joint, Truck Loading Case 5 was applied to the Door Creek Bridge model with the dynamic load allowance factor of 1.33 which is based on AASHTO LRFD (2007). Figure 4.15 shows the calculated longitudinal stress variation on the top surface of the deck. Figure 4.15 Longitudinal Stress (ksi) on Top Surface (Door Creek Bridge, Truck Loading Case 5) As shown in Figure 4.15, the critical transverse section was selected along one transverse joint near bridge mid span. The maximum positive bending moment exists at the location of the right middle axle close to the east parapet line with the Truck Loading Case 5. The stress values in the transverse joints were again calculated by the equation P/A ± My/I, using the 52 SAP output of the axial force (P) and the longitudinal bending moment (M). Figure 4.16 shows the longitudinal stress variation in the transverse joint across the bridge width at the critical location. The sign convention used for all plots is that a positive value is equivalent to a tensile stress. 0.300 0.251 0.200 0.100 Stress (Ksi) 0.000 -0.100 0 100 200 300 400 500 600 700 800 -0.200 -0.300 -0.400 -0.500 S11Top S11Bot -0.600 Distance from the east end (in) Figure 4.16 Longitudinal Stress Variation in Transverse Joint across Bridge Width (Door Creek Bridge, Truck Loading Case 5 with Dynamic Allowance Factor) As shown in Figure 4.16, the maximum longitudinal tensile stress was 251 psi, considering the dynamic allowance factor, which is a result of truck loading alone and posttensioning forces or stresses were not included in the results. To examine the transverse stress in the longitudinal joint, Truck Loading Case 6 was applied to the Door Creek Bridge model with dynamic load allowance factor (1.33) which is based on AASHTO LRFD (2007). Figure 4.17 shows the transverse stress variation on the top surface of the deck. As shown in Figure 4.17, the critical transverse section was selected 53 along the bridge length. The stress values in the longitudinal joint were calculated by the equation P/A ± My/I, using the SAP output of the axial force (P) and transverse bending moment (M). Figure 4.17 Transverse Stress (ksi) on Top Surface (Door Creek Bridge, Truck Loading Case 6) Figure 4.18 shows the transverse stress variation in the longitudinal joint across the bridge length. This stress is a result of truck loading alone which means that any posttensioning forces or stresses were not included in the results. This tensile stress could be taken as the minimum required post-tensioning level for the longitudinal joint. The design 54 level of post-tensioning used in the Door Creek Bridge was 370 psi transversely in the panels. Half of the post-tensioning level (185 psi) existed across the longitudinal joint. 0.300 0.239 0.250 stress (Ksi) 0.200 0.150 0.100 0.050 0.000 -0.050 -0.100 -0.150 -0.200 S11 Top -0.250 0 100 200 300 400 500 600 700 S11 Bottom 800 900 1000 distance from the north end (inch) Figure 4.18 Transverse Stress Variation in Longitudinal Joint across the Bridge Length (Door Creek Bridge, Truck Loading Case 6 with Dynamic Allowance Factor) 4.4 Overloading and Joint Opening Effect in Door Creek Bridge Model To determine overloading level causing the joint opening in the Door Creek Bridge model, the service load including the impact load was factored by 1.62 for the transverse joint and 1.59 for the longitudinal joint. As shown in Table 4.2, these factors were calculated by the ratio of the maximum moment value under the service load to the softening moment in the rotational stiffness for each joint. The softening moment, shown in Table 4.2, is associated with a crack opening in a joint. The overload factor to cause the joint opening was the combination of the impact load factor of 1.33 and the overloading factors which were 1.62 for the transverse joint and 1.59 for the longitudinal joint. Table 4.2 Overloading Factor for Each Joint Joint Type Msoften(kip-in) Mservice impact (kip-in) Overloading Factor Transverse 95.3 58.8 1.62 Longitudinal 51.2 32.3 1.59 Note: Mservice impact includes dynamic load factor of 1.33. 55 Furthermore the factored overloading cases were increased up to 150%, 200% and 500% of the softening moment level in order to evaluate the joint opening effect while the factored overloading is increased slowly up toward the factored strength design loads. Table 4.3 shows the applied over loading cases for the Truck Loading Cases 5 and 6. Table 4.3 Load Factor of Overloading Load Case Service + Impact (SL+IM) Overloading (OL) 150% Overloading (150%OL) 200% Overloading (200%OL) 500% Overloading (500%OL) Input Load Factor Truck Loading Case 5 Truck Loading Case 6 1.33 1.33 1.62×(SL+IM) 1.59×(SL+IM) 1.5×OL 1.5×OL 2.0×OL 2.0×OL 5.0×OL 5.0×OL Figure 4.19, Figure 4.20, Figure 4.21 show the results from the five loading cases in Truck Loading Case 5 with respect to the local bending moment, rotation and vertical deflection in the transverse joint across the bridge width at the critical joint. Since the Door Creek Bridge was a skewed bridge with a skew angle of 30 degree, there was one peak which indicated the location of the middle axle close to the east end. The softening moment was 95.3 kips-in. for the transverse joint. 120 SL+IM OL 150%OL 200%OL 500%OL 100 60 40 200 %O 150% L OL SL+ IM O L softened joint area 500% OL Moment (kip*in) Msoften = 95kip*in 80 20 0 -20 0 100 200 300 400 500 600 700 800 Bridge width(inch) Figure 4.19 Longitudinal Bending Moment in Transverse Joint across Bridge Width 56 In Figure 4.19, it was observed that the bending moment in the transverse joint was redistributed to the adjacent transverse joints, once a transverse joint softened. Also, the bridge structure was supported by not only the deck but also the bridge girder. Once the transverse joint softened, extra moment flowed to the bridge girder so that the deflection was gradually increased across the bridge width. The arrows show the portion of the transverse joint that reached a softened state for each overloading case. 0.004 0.0035 OL 150%OL 200%OL 500%OL 0.0025 softened joint area 0.002 0.0015 20 0 15 %O L 0% O L 0.001 0.0005 0 OL SL+IM -0.0005 0 100 200 300 400 500 600 700 800 Bridge width(inch) Figure 4.20 Rotation about Transverse Axis in Transverse Joint across Bridge Width 0 Bridge Deflection (inch) Rotation (radian) SL+IM 500%O L 0.003 SL+IM OL 150%OL 200%OL -0.5 -1 -1.5 -2 SL+IM OL 150%OL 200%OL 500%OL -2.5 500%OL -3 0 100 200 300 400 500 600 700 Bridge width(inch) Figure 4.21 Vertical Deflection at the critical section across Bridge Width 800 57 The length of the softened transverse joint was compared with the deck span length between the bridge girders. The deck span is taken as the center to center distance between the original girders or 8’-10”. Table 4.4 shows the percentage of the softened transverse joint relative to the deck span for each overloading cases. As shown in Table 4.4, the calculated percent was 36.8 % for the overloading case increased by 150%, 63.2 % for the overloading case increased by 200% and 192.5 % for the overloading case increased by 500%. By interpolation, it is expected that the transverse joint between two bridge girders entirely softens under a overloading increase of 250% and 300%. Table 4.4 Percent of Softened Transverse Joint to Deck Span Load Case Length of Softened Transverse Joint Deck Span Ratio (text) (inch) (inch) (%) SL+IM 0 106 0 OL 0 106 0 150% OL 39 106 36.8 200% OL 67 106 63.2 500% OL 204 106 192.5 Figure 4.22, Figure 4.23 and Figure 4.24 show the results from the five loading cases in Truck Loading Case 6 with respect to the bending moment, rotation and deflection in the longitudinal joint along the bridge span. 0.0035 SL+IM 0.003 OL 150%OL 200%OL 500%OL 500%OL softenedn joint area Rotation (radian) 0.0025 0.002 0.0015 0.001 200%OL 150%OL OL 0.0005 SL+IM 0 0 100 200 300 400 500 600 700 800 900 1000 Bridge Span (inch) Figure 4.22 Rotation about longitudinal Axis in Longitudinal Joint along Bridge Length 58 In Figure 4.22 one small peak and two large peaks indicate that high local bending exists in the longitudinal joint due to the applied wheel loads. The softening moment was 49 kips-in. for the longitudinal joint. As shown in Figure 4.22, the rotation value increased rapidly once the longitudinal joint softened as more overloading was applied. In Figure 4.23 it was also observed that the moment was redistributed to not only the joints adjacent to the softened joint but also to the bridge girder so that the deflection was gradually varied along the bridge length. With an overload of the 200%OL or less the plot shows distinct moment at the axes. With the 500%OL the joint moment is more uniform. The arrows show the portion of the softened transverse joint for each overloading case. 90 SL+IM OL 150%OL 200%OL 500%OL 80 softenedn joint area 70 Moment (kip*inch) 500%OL 60 50 Msoften = 49 kip*in 200%OL 40 30 150%OL OL SL+IM 20 10 0 0 100 200 300 400 500 600 700 800 900 1000 Bridge Span (inch) Figure 4.23 Transverse Bending Moment in Longitudinal Joint along Bridge Length 0 SL+IM -0.2 Bridge Deflection (inch) OL -0.4 150%OL 200%OL -0.6 -0.8 -1 -1.2 -1.4 -1.6 500%OL SL+IM OL 150%OL 200%OL 500%OL -1.8 0 100 200 300 400 500 600 700 800 900 Bridge Span (inch) Figure 4.24 Vertical Deflection at the Longitudinal Joint along Span Length 1000 59 The length of the softened longitudinal joint was compared with the bridge span between the bridge supports. Table 4.5 shows the percentage of the softened longitudinal joint relative to the bridge span for each overloading case. As shown in Table 4.5, the calculated percent was 10.8% for the overloading case increased by 150%, 24.2% for the overloading case increased by 200% and 64.3% for the overloading case increased by 500%. Table 4.5 Percent of Softened Longitudinal Joint to Bridge Span Load Case Length of Softened Longitudinal Joint Bridge Span Ratio (text) (inch) (inch) (%) SL+IM 0 996 0 OL 0 996 0 150% OL 108 996 10.8 200% OL 241 996 24.2 500% OL 640 996 64.3 60 Chapter 5 Summary, Conclusion and Recommendations 5.1 Introduction As discussed in the previous chapters, the three three-dimensional bridge models, the Culpeper Bridge, Welland River Bridge and Door Creek Bridge, were created using SAP 2000. The primary objective was to evaluate the pre-stress level needed across joints to prevent joint opening. In order to verify the accuracy of the current SAP modeling method, the results of two bridge models(the Culpeper Bridge and Welland River Bridge) previously analyzed by Issa (1998, PCI Journal) were compared with the results from the SAP analyses. Furthermore the bridge model of the Door Creek Bridge was created to examine the nonlinear joint behavior under overload with non-linear analysis. 5.2 Summary 5.2.1 Verification of Finite Element Modeling The longitudinal stress levels on the top surface in the Culpeper Bridge model and Welland River Bridge model were examined to verify the accuracy of the current SAP modeling. The maximum longitudinal tensile stress in the Culpeper Bridge was 98 psi from the SAP analysis and 100 psi from Issa’s report. The two analyses agree well. Figure 4.5 shows the variation of the maximum longitudinal tensile stress in the Welland River Bridge. It was observed that stress concentrations were caused by the discrete shear connections between deck panels and girders. Figure 4.7 shows the variation of the maximum longitudinal tensile stresses in the transverse joints. The maximum longitudinal tensile stress from the SAP analyses was 272 psi in the transverse joint, which is 22 psi 61 higher than the result provided by Issa (1998). The difference might be due to slightly different truck positioning. 5.2.2 Pre-stressing Level for Bridge Joints A linear static analysis was performed on the Culpeper Bridge to re-evaluate the minimum pre-stress level required to avoid the tension stress in the transverse joint under AASHTO LRFD (2007) truck loading. The maximum longitudinal tensile stress in a transverse joint due to the design service truck load was 120 psi without considering the dynamic allowance factor. In this case Issa reported that the maximum longitudinal tensile stress was approximately 100 psi. Issa, however, used shorter spacing between the point loads from the truck wheels on the deck panel. The applied truck loading in the current SAP model is the correct case based on AASHTO LRFD (2007). The maximum longitudinal service load tensile stress was 160 psi when a dynamic load allowance of 33% is applied. This tensile stress could be taken as the minimum required pre-stressing level across the transverse joints. A linear elastic analysis was also performed on the Welland River Bridge to re-evaluate the longitudinal stress and design the minimum pre-stressing level required to avoid the tension stress in the transverse joints. Since this is a continuous multi-span bridge with a composite deck the tension stress in a transverse joint is a combination of flexural stress and axial with the deck acting as a beam flange. The stress over a pier would be a critical case since negative beam bending would cause axial tension in the deck. The maximum longitudinal tensile stress at the top of the bridge deck over the pier was 150 psi when loaded with the AASHTO LRFD HL-93 truck and excluding the dynamic load 62 factor. With a dynamic load allowance of 33% included, the stress would be 199 psi. This tensile stress might be taken as the minimum required pre-stress level in transverse joints of continuous span bridges. In this case Issa suggested a 450 psi recommended pre-stressing level which is substantially higher than 199 psi. Issa, however, used two trucks with a shorter spacing of 24 ft. between trucks to cause the maximum negative moment over the pier. This loading was not consistent with the AASHTO standard or LRFD specifications. A linear elastic analysis was also performed on the skewed Door Creek Bridge to evaluate stresses and design the minimum pre-stressing level required in the transverse and longitudinal joints. The maximum longitudinal tensile stress in a transverse joint is 189 psi due to an HL-93 truck without dynamic effects. Using a dynamic load allowance of 33% creates a tension of 251 psi. This tension stress might be taken as the minimum required post-tensioning level for transverse joints. The design level of post-tensioning used in the Door Creek Bridge was 250 psi for the transverse joints. This showed that the recommended design longitudinal posttensioning level for that bridge was appropriate. The maximum transverse tensile stress in the same bridge is 180 psi due to the LRFD HL-93 truck without dynamic allowance. Using a 33% of dynamic allowance results in a 239 psi tension. This tensile stress might be taken as the minimum required post-tensioning level across longitudinal joints. The design level of post-tensioning used in the Door Creek Bridge was 185 psi across the longitudinal joint. The result from the FEM analysis without dynamic allowance was 5 psi lower than the design level of transverse post-tensioning used in the bridge deck. 63 Table 5.1 provides a summary of the minimum prestressing stresses identified for each of the three bridges examined along with the AASHTO LRFD (2007) prestress requirements. The minimum prestresses given from the analyses reflect the amount needed to prevent any tensile stress from developing in the joints. Table 5.1 Minimum Prestress in Joint Bridge Culpeper (simple span) Welland River (continuous span) Door Creek (simple span, skewed) Minimum Joint Prestress to Prevent Tension Stress(psi) Transverse joints Longitudinal joints Current AASHTO Value due to HL-93 Service Load due to HL-93 Service Load No 33% 75% No 33% 75% Transverse Longitudinal DLA DLA DLA DLA DLA DLA 120 160 210 N.E. 250 N.S. 150 199 263 N.E. 250 N.S. 189 251 331 250 N.S. 180 239 315 Notes: N.E. = not examined for this bridge, N.S. = not specified in AASHTO, Table 5.1 shows minimum stresses required due to service truck loading alone and the service truck with dynamic load allowance shall be taken as 75% for deck joints in all limit states for all other components in all limit states except fatigue. Since a precast full-depth concrete bridge is designed with grouted post-tensioned deck joints that are assumed to act monolithically, the joints would not be considered as “deck joints” and the 33% dynamic factor is most appropriate. 5.2.3 Overloading and Joint Opening Effect in the Door Creek Bridge Model A non-linear analysis was performed on the Door Creek Bridge to determine an overloading level to cause joint softening with the amount of pre-stressing level that actually existed in the bridge and to examine the effect of joint softening as overload approached the 64 factored strength design loads. Softening was defined from deck joint test results provided by Markowski (2005) and shown earlier in Figure 2.3 and Figure 2.4. The overload factor to initiate joint softening was a combination of the dynamic load factor of 1.33 and additional overloading factors. An added overload of 1.62 for the transverse joint and 1.59 for the longitudinal joint was required before softening occurred. These factors are close to the LRFD live load factor (1.7) for the strength limit state. Under this overloads the deck deflection relative to the girders increased by 62% compared to the service load condition with dynamic allowance. When the overload was increased to 150% of the amount needed to initiate joint softening the portion of the joint below the wheel displayed a yielding type behavior with moment capacity staying constant while joint opening/rotation increased. Portions of the joint adjacent to the loaded were able to help the overload portion in resisting load. Joint softening actually developed over only 37% of the deck span (beam center to center spacing). The vertical deflection of the deck relative to girder at the load point increased by 143% compared to the service load condition (with dynamic allowance) and by 50% compared to the overload condition needed to cause joint softening. 5.2.4 Summary The modeling accuracy using SAP was verified by comparing the predicted stress values with those determined by Issa (1998) in a previous publication. Table 5.2 summarizes the maximum longitudinal stress values in a transverse joint comparing the SAP analysis with the analysis performed by Issa. 65 Table 5.2 Comparison of the results from SAP and Issa Name of Bridge Culpeper Welland River Maximum Longitudinal Tensile Stress SAP Issa 98 psi 100 psi 272 psi 250 psi The minimum prestress needed to avoid any tension in the bridge deck joints when loaded with the AASHTO LRFD HL-93 truck were: - Culpeper Bridge (Transverse joints): 120 psi - Welland River Bridge (Transverse joints): 150 psi - Door Creek Bridge (Transverse joints): 189 psi - Door Creek Bridge (Longitudinal joints): 180 psi When the Door Creek Bridge resisted an overload, softening of the transverse joints did not initiate until on overload equal to 162% of the service plus dynamic allowance was applied. This is close to the 170% live load plus impact increase used in LRFD strength state design. At this load joint softening was initiating, but the deck was still well below its strength capacity. 5.3 Conclusions Modeling of bridges using the FEM method and joint link elements (SAP 2000 Program, V. 10.0.4) can produce response estimates that compare accurately with results from other methods and researchers. The AASHTO LRFD (2007) specified minimum prestress of 250 psi across transverse joints in full-depth precast concrete bridge decks is sufficient to ensure that joint opening will not initiate under LRFD HL-93 service load truck wheels with a 33% dynamic allowance. 66 AASHTO should add provisions for minimum prestress in longitudinal joints of fulldepth precast decks. When the longitudinal deck joint is placed midway between girders the minimum prestress should be at least 240 psi if the intent is to ensure no joint opening with the LRFD HL-93 service truck wheel load and dynamic allowance. A prestress of 250 psi for both transverse and longitudinal joints is appropriate for preventing joint opening under service load. AASHTO should clearly specify that prestressed grouted joints are not to be considered as “deck joints” so the appropriate dynamic allowance factor is taken as 33%. Prevention of joint opening by providing a prestress that is higher than the tension caused by truck service loading may not be a good basis for design. The development of tension stresses may cause a small amount of joint opening in a very local region but has an insignificant effect on the rotation of the joint, deflection of the deck or moment resistance capacity. Overloading with loads, as high as 240% of the design service truck wheel load with a 33% dynamic allowance, can be resisted by the deck before serious softening of the joints occurs. 5.4 Recommendations 1. Consideration should be given toward developing an alternative to designing prestress at joints on the basis of eliminating all tension stress under service limit wheel loads with the dynamic allowance. Joints can sustain moments larger than those causing initial tension stress without any deleterious effects since initial cracking is minor and constrained to a very small region of the joint. 67 2. AASHTO should clarify the dynamic allowance factor applied to wheel loads to be used for designing the prestress in precast deck systems. The 33% value is appropriate not the 75% specified for deck joints. 3. AASHTO should incorporate specification for the prestress needed across longitudinal joints. The LRFD Specifications at present only include prestress across transverse joints. 4. Further investigation of the transfer of shear between the deck and girder should be conducted. If shear friction is accounted for in the joint, the stress concentration caused by discrete groups of shear studs would be reduced. 5. Long term monitoring is needed to evaluate the long term bridge performance related to the joint deterioration, composite action and prestressing level of recently constructed fulldepth precast concrete bridge decks with prestressing. 68 References  AASHTO. “LRFD Bridge Design Specifications”, American Association of State Highway and Transportation Officials, Third Edition, 2007, Washington D.C.  AASHTO. “Standard Specifications for Highway Bridges”, American Association of State Highway and Transportation Officials, 16th Edition, 1996, Washington D.C.  Forrest G. Ehmke (2006) “Analysis of a Bridge Deck Built on Interstate Highway 39/90 with Full-Depth Precast Prestressed Concrete Deck Panels” MS Thesis, Department of Civil and Environmental Engineering, University of WisconsinMadison.  Forrest G. Ehmke, M. Oliva, L. Bank, J. Russell, “Rapid Staged Construction with Full Depth Precast Deck Panels,” American Concrete Institute, Spring Convention, Atlanta, GA, April 22-26, 2007, (invited presentation)  Forrest G. Ehmke, Scott Markowski, M. Oliva, J.W. Carter, L. Bank, J. Russell, S. Woods, R. Becker, “Rapid Staged Construction with Full Depth Precast Deck Panels”, Ed. A. Azizinamini, 2005 FHWA Accelerated Bridge Construction Conference, San Diego, CA, Dec 15-16, 2005, pp105-110  Issa, M., Idriss, A., Kaspar, I., Khayyat, S. (1995a). Full Depth Precast and Precast, Prestressed Concrete Bridge Deck Panels. PCI Journal, Vol. 40, No. 1, Jan-Feb 1995, pp. 59-80.  Issa, M. A., (2003) Composite Behavior of Shear Connections in Full-Depth Precast Concrete Bridge Deck Panels on Steel Stringers. PCI Journal, Vol. 40, No. 3, SepOct 2003, pp. 2-14.  Issa, M., Yousif, A., Issa, M.A., Kaspar, I., Khayyat, S. (1998). Analysis of Full Depth Precast Concrete Bridge Deck Panels. PCI Journal, Vol. 43, No. 1, Jan-Feb 1998, pp. 74-85.  Issa, M., Yousif, A., Issa, M.A., Kaspar, I., Khayyat, S. (1995b). Field Performance of Full Depth Precast Concrete Panels in Bridge Deck Reconstruction. PCI Journal, Vol. 40, No. 3, May-Jun 1995, pp. 82-108.  69 J.W. Carter III, F. K. Hubbard, M. Oliva, T. Pilgrim, T. Poehnelt, “Wisconsin DOT's First Use of Innovative Full-Depth Precast Concrete Deck Panels Keeps U.S. I-90 Open to Traffic”, PCI Journal, V. 52, N. 1, Jan-Feb 2007  Mast, Robert M, (1998) Analysis of Cracked Prestressed Concrete Sections: A Practical Approach  Markowski, S. (2005). “Experimental and Analytical Study of Full-depth Precast / Prestressed Concrete Deck Panels for Highway Bridges,” MS Thesis, Department of Civil and Environmental Engineering, University of Wisconsin-Madison.  M. Oliva, Bae, H., Bank, L., Russell, J., “New Materials and Methods for Rapid Bridge Construction”, Mid-Continent Transportation Research Forum 2006: Making Research Pay Off, MRUTC, Madison, WI, August 17-18, 2006  Plans of the Door Creek Bridge prepared by Wisconsin Department of Transportation.  PCBRIDGE Program(1990, Version 2.6) by Joe Murphy  SAP 2000 Advanced Version 10.0.4 Structural Analysis Program  Scott Markowski, F. Ehmke, L.C. Bank, M.G. Oliva, J.S. Russell, J.W. Carter, S. Woods, “Full Depth, Precast, Prestressed Bridge Deck Panel System for Bridge Deck Construction in Wisconsin,” 2005 PCI-FHWA National Bridge Conference, CDROM, Oct. 16-19, 2005 70 Appendix 1: Truck Loading Location (Culpeper Bridge) (AASHTO Standard Truck Loading by PCBRIDGE V. 2.6) 71 ________tm Bridge Analysis by PCBRIDGE v2.60 01-30-2007 15:56 File (Project) Name : Culpeper Bridge Longitudinal Location 1 Span Bridge took less than Span Number Span Length Relative EI Dead Load : : : : 1 54.5 1.00 0.00 3 Concentrated Loads (Loads INCLUDE distribution factor of 1.00) <spacing>|load|<spacing>|load| < 0.0>| 0 minute(s) to analyze. ... 8.00| <14.0>| 32.00| <14.0>| 32.00| User Def Vehicle is MOVING Bridge|@ Veh Dist | Loc 0.0 54.5 MAX Reaction 28.0 26.5L 59.7 59.7 ________tm Summary Analysis by PCBRIDGE v2.60 | Span |No | | MAX | +Moment| 1 -0.0 ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 MAX | -Moment| 708.2 CUL_SUNGJE 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 01-30-2007 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 13.5L 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 41.0 41.5 42.0 MAX |@ Veh +Moment| Loc 0.0 29.5 58.3 86.5 114.1 140.9 167.1 192.7 217.5 241.8 265.3 288.2 310.5 332.0 353.0 373.2 392.8 411.7 430.0 447.6 464.6 480.9 496.5 511.5 525.8 539.4 552.4 564.8 576.4 12.0L 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MAX |@ Veh -Moment| Loc -0.0 -13.5L 0.0 28.5 0.0 29.0 0.0 29.5 0.0 30.0 0.0 30.5 0.0 31.0 0.0 31.5 0.0 32.0 0.0 32.5 0.0 33.0 0.0 33.5 0.0 34.0 0.0 34.5 0.0 35.0 0.0 35.5 0.0 36.0 0.0 36.5 0.0 37.0 0.0 37.5 0.0 38.0 0.0 38.5 0.0 39.0 0.0 39.5 0.0 40.0 0.0 40.5 0.0 41.0 0.0 41.5 0.0 42.0 15:56 MAX | MAX Shear | Deflect Coeff 59.0 -3795.9 01-30-2007 15:56 MAX |@ Veh Shear | Loc 55.2 59.0 58.3 57.7 57.0 56.4 55.7 55.0 54.4 53.7 53.1 52.4 51.7 51.1 50.4 49.8 49.1 48.4 47.8 47.1 46.5 45.8 45.1 44.5 43.8 43.2 42.5 41.8 41.2 30.5L 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.0 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5 43.5 44.0 44.0 44.0 44.0 44.0 44.0 44.0 Deflect Coeff -0.0 -110.4 -220.8 -330.9 -440.8 -550.3 -659.4 -767.9 -875.7 -982.9 -1089.2 -1194.6 -1299.1 -1402.5 -1504.7 -1605.7 -1705.3 -1803.5 -1900.1 -1995.2 -2088.5 -2180.0 -2269.8 -2357.8 -2443.7 -2527.4 -2609.0 -2688.3 -2765.1 72 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 4.5L 5.0L 5.5L 6.0L 6.5L 7.0L 7.5L 8.0L 8.5L 9.0L 9.5L 10.0L 10.5L 587.4 597.8 607.5 616.5 624.9 632.6 639.6 646.0 653.8 661.9 669.4 676.3 682.4 687.9 692.8 697.0 700.5 703.3 705.5 707.1 708.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 48.5 49.0 49.5 50.0 50.5 51.0 51.5 52.0 52.5 40.5 39.9 39.2 38.5 37.9 37.2 36.6 35.9 35.2 34.6 33.9 33.2 32.6 31.9 31.3 30.6 29.9 29.3 28.6 28.0 27.3 44.5 44.5 44.5 44.5 44.5 45.0 45.0 45.0 45.0 45.0 45.0 45.5 45.5 45.5 45.5 45.5 45.5 45.5 45.5 46.0 46.0 -2839.8 -2912.1 -2981.8 -3048.8 -3113.1 -3174.5 -3233.5 -3289.7 -3342.9 -3393.1 -3440.4 -3484.8 -3526.6 -3565.4 -3601.2 -3634.0 -3663.7 -3690.4 -3714.1 -3734.9 -3752.8 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. ________tm Bridge Analysis by PCBRIDGE v2.60 CUL_SUNGJE Bridge| Span |@ Veh Dist |No Dist| Loc 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 41.0 41.5 42.0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 41.0 41.5 42.0 11.0L 11.5L 12.0L 12.5L 13.0L 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 48.5 49.0 49.5 50.0 8.5L 9.0L 9.5L 10.0L 10.5L 11.0L 11.5L 12.0L 12.5L 13.0L 13.5L 14.0L MAX |@ Veh +Moment| Loc 708.2 707.7 706.6 704.9 702.5 702.5 704.9 706.6 707.7 708.2 708.0 707.1 705.5 703.3 700.5 697.0 692.8 687.9 682.4 676.3 669.4 661.9 653.8 646.0 639.6 632.6 624.9 616.5 607.5 597.8 587.4 576.4 564.8 552.4 539.4 0.0 0.0 0.0 0.0 0.0 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L MAX |@ Veh -Moment| Loc 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 53.0 53.5 54.0 54.5 55.0 -0.5L 0.0L 0.5L 1.0L 1.5L 2.0L 2.5L 3.0L 3.5L 4.0L 4.5L 5.0L 5.5L 6.0L 6.5L 7.0L 7.5L 8.0L 8.5L 9.0L 9.5L 10.0L 10.5L 11.0L 11.5L 12.0L 12.5L 13.0L 13.5L 14.0L 01-30-2007 15:56 MAX |@ Veh Shear | Loc 26.6 26.0 25.3 24.7 24.1 24.1 24.7 25.3 26.0 26.6 27.3 28.0 28.6 29.3 29.9 30.6 31.3 31.9 32.6 33.2 33.9 34.6 35.2 35.9 36.6 37.2 37.9 38.5 39.2 39.9 40.5 41.2 41.8 42.5 43.2 46.0 46.0 46.0 46.0 46.0 8.5L 8.5L 8.5L 8.5L 8.5L 8.5L 8.5L 9.0L 9.0L 9.0L 9.0L 9.0L 9.0L 9.0L 9.0L 9.5L 9.5L 9.5L 9.5L 9.5L 9.5L 10.0L 10.0L 10.0L 10.0L 10.0L 10.5L 10.5L 10.5L 10.5L Deflect Coeff -3767.6 -3779.3 -3787.9 -3793.5 -3795.9 -3795.9 -3793.5 -3787.9 -3779.3 -3767.6 -3752.8 -3734.9 -3714.1 -3690.4 -3663.7 -3634.0 -3601.2 -3565.4 -3526.6 -3484.8 -3440.4 -3393.1 -3342.9 -3289.7 -3233.5 -3174.5 -3113.1 -3048.8 -2981.8 -2912.1 -2839.8 -2765.1 -2688.3 -2609.0 -2527.4 73 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 48.5 49.0 49.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 48.5 49.0 49.5 14.5L 15.0L 15.5L 16.0L 16.5L 17.0L 17.5L 18.0L 18.5L 19.0L 19.5L 20.0L 20.5L 21.0L 21.5L 525.8 511.5 496.5 480.9 464.6 447.6 430.0 411.7 392.8 373.2 353.0 332.0 310.5 288.2 265.3 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.5L 15.0L 15.5L 16.0L 16.5L 17.0L 17.5L 18.0L 18.5L 19.0L 19.5L 20.0L 20.5L 21.0L 21.5L 43.8 44.5 45.1 45.8 46.5 47.1 47.8 48.4 49.1 49.8 50.4 51.1 51.7 52.4 53.1 10.5L 10.5L 10.5L 11.0L 11.0L 11.0L 11.0L 11.0L 11.0L 11.0L 11.0L 11.0L 11.0L 11.0L 11.0L -2443.7 -2357.8 -2269.8 -2180.0 -2088.5 -1995.2 -1900.1 -1803.5 -1705.3 -1605.7 -1504.7 -1402.5 -1299.1 -1194.6 -1089.2 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. ________tm Bridge Analysis by PCBRIDGE v2.60 CUL_SUNGJE Bridge| Span |@ Veh Dist |No Dist| Loc 50.0 50.5 51.0 51.5 52.0 52.5 53.0 53.5 54.0 54.5 1 1 1 1 1 1 1 1 1 1 50.0 50.5 51.0 51.5 52.0 52.5 53.0 53.5 54.0 54.5 22.0L 22.5L 23.0L 23.5L 24.0L 24.5L 25.0L 25.5L 26.0L 41.0 MAX |@ Veh +Moment| Loc 241.8 217.5 192.7 167.1 140.9 114.1 86.5 58.3 29.5 0.0 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 54.5L 42.5 MAX |@ Veh -Moment| Loc 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.0 22.0L 22.5L 23.0L 23.5L 24.0L 24.5L 25.0L 25.5L 26.0L 68.0 01-30-2007 15:56 MAX |@ Veh Shear | Loc 53.7 54.4 55.0 55.7 56.4 57.0 57.7 58.3 59.0 55.2 11.5L 11.5L 11.5L 11.5L 11.5L 11.5L 11.5L 11.5L 11.5L 24.0 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. Deflect Coeff -982.9 -875.7 -767.9 -659.4 -550.3 -440.8 -330.9 -220.8 -110.4 -0.0 74 Appendix 2: Single Truck Loading Location (Welland River Bridge) (AASHTO Standard Truck Loading by PCBRIDGE V. 2.6) 75 ________tm Bridge Analysis by PCBRIDGE v2.60 02-28-2007 00:13 File (Project) Name : Welland River Bridge 1 Truck Loading 3 Span Bridge took less than 1 minute(s) to analyze. Span Number Span Length Relative EI Dead Load : : : : 1 2 3 48.0 48.0 48.0 1.00 1.00 1.00 0.00 0.00 0.00 3 Concentrated Loads (Loads INCLUDE distribution factor of 1.00) <spacing>|load|<spacing>|load| < 0.0>| ... 8.00| <14.0>| 32.00| <14.0>| 32.00| User Def Vehicle is MOVING Bridge|@ Veh Dist | Loc 0.0 48.0 96.0 144.0 MAX Reaction 28.0 64.0 80.0L 116.0L 54.9 68.1 68.1 54.9 ________tm Summary Analysis by PCBRIDGE v2.60 | Span |No | | 1 2 3 WELLAND_1TRUCK 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 MAX | +Moment| MAX | -Moment| 464.4 376.5 464.4 -299.5 -299.5 -299.5 ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 02-28-2007 0.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 MAX |@ Veh +Moment| Loc 0.0 27.0 53.1 78.3 102.6 126.0 148.6 170.2 191.0 210.9 230.0 248.2 265.6 282.1 297.7 312.6 326.6 339.8 352.2 363.9 374.7 384.7 394.0 402.5 0.0 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 MAX |@ Veh -Moment| Loc 0.0 -13.5L -2.4 28.5 -4.8 29.0 -7.2 29.5 -9.6 30.0 -12.0 30.5 -14.4 31.0 -16.8 31.5 -19.1 32.0 -21.5 32.5 -23.9 33.0 -26.3 33.5 -28.7 34.0 -31.1 34.5 -33.5 35.0 -35.9 35.5 -38.3 36.0 -40.7 36.5 -43.1 37.0 -45.5 37.5 -47.9 38.0 -50.3 38.5 -52.7 39.0 -55.0 39.5 00:13 MAX | MAX Shear | 61.2 58.1 61.2 -1955.8 -1494.0 -1955.8 02-28-2007 MAX |@ Veh Shear | Loc 51.6 54.0 53.1 52.2 51.3 50.4 49.5 48.6 47.8 46.9 46.0 45.1 44.3 43.4 42.5 41.7 40.8 40.0 39.1 38.3 37.5 36.6 35.8 35.0 Deflect Coeff 0.0 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.5 40.5 00:13 Deflect Coeff 0.0 -70.4 -140.6 -210.7 -280.5 -349.9 -418.9 -487.4 -555.2 -622.2 -688.5 -753.8 -818.1 -881.4 -943.4 -1004.3 -1063.9 -1122.0 -1178.7 -1233.7 -1287.1 -1338.7 -1388.6 -1436.8 76 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 40.0 40.5 41.0 41.5 42.0 42.5 43.0 1.5L 2.0L 2.5L 3.0L 3.5L 4.0L 4.5L 5.0L 5.5L 6.0L 6.5L 7.0L 7.5L 8.0L 36.5 37.0 37.5 38.0 38.5 410.3 417.3 423.6 429.2 434.0 438.2 441.6 445.3 450.1 454.3 457.7 460.4 462.4 463.8 464.4 464.4 463.8 462.4 460.5 458.0 454.8 451.6 452.2 452.1 451.3 449.7 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 -57.4 -59.8 -62.2 -64.6 -67.0 -69.4 -71.8 -74.2 -76.6 -79.0 -81.4 -83.8 -86.2 -88.6 -91.0 -93.3 -95.7 -98.1 -100.5 -102.9 -105.3 -107.7 -110.1 -112.5 -114.9 -117.3 40.0 40.5 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 -7.5L -7.0L -6.5L -6.0L -5.5L -5.0L -4.5L -4.0L -3.5L 34.2 33.4 32.6 31.8 31.0 30.2 29.4 28.7 27.9 27.2 26.4 25.7 24.9 24.2 23.5 22.8 22.0 22.1 22.9 23.7 24.5 25.3 26.0 26.8 27.6 28.3 40.5 40.5 40.5 41.0 41.0 41.0 41.0 41.0 41.0 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 42.0 42.0 42.0 42.0 42.0 42.0 42.0 42.0 42.0 -1482.9 -1526.9 -1568.8 -1608.8 -1646.7 -1682.4 -1715.9 -1747.2 -1776.2 -1803.3 -1828.2 -1850.9 -1871.3 -1889.5 -1905.5 -1919.2 -1930.7 -1940.1 -1947.3 -1952.4 -1955.2 -1955.8 -1954.2 -1950.4 -1944.3 -1936.1 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. WELLAND_1TRUCK ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 39.0 39.5 40.0 40.5 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 4.5L 5.0L 5.5L 6.0L 6.5L 7.0L 7.5L 8.0L 8.5L 9.0L 9.5L 10.0L 10.5L 11.0L 11.5L 12.0L 12.5L MAX |@ Veh +Moment| Loc 447.5 444.6 441.0 436.7 431.8 426.2 420.0 413.2 405.8 397.8 389.3 380.1 370.5 360.3 349.5 339.5 329.2 318.2 306.8 294.8 282.2 269.1 255.5 241.5 226.9 211.9 196.4 180.5 164.2 147.5 130.4 113.0 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 MAX |@ Veh -Moment| Loc -119.7 -122.1 -124.5 -126.9 -129.2 -131.6 -134.0 -136.4 -138.8 -141.2 -143.6 -146.0 -148.4 -150.8 -153.2 -155.6 -158.0 -160.4 -162.8 -165.1 -167.5 -169.9 -172.3 -174.7 -177.1 -179.5 -181.9 -184.3 -186.7 -189.1 -191.5 -193.9 -3.0L -2.5L -2.0L -1.5L -1.0L -0.5L 0.0L 0.5L 1.0L 1.5L 2.0L 2.5L 3.0L 3.5L 4.0L 4.5L 5.0L 5.5L 6.0L 6.5L 7.0L 7.5L 8.0L 8.5L 9.0L 9.5L 10.0L 10.5L 11.0L 11.5L 12.0L 12.5L 02-28-2007 00:13 MAX |@ Veh Shear | Loc 29.1 29.8 30.6 31.3 32.1 32.8 33.6 34.4 35.2 36.0 36.9 37.7 38.5 39.3 40.1 40.9 41.7 42.4 43.2 44.0 44.7 45.5 46.2 47.0 47.7 48.4 49.1 49.9 50.6 51.3 51.9 52.6 42.5 42.5 42.5 42.5 42.5 42.5 43.0 43.0 43.0 4.5L 4.5L 4.5L 5.0L 5.0L 5.0L 5.0L 5.5L 5.5L 5.5L 5.5L 5.5L 6.0L 6.0L 6.0L 6.0L 6.5L 6.5L 6.5L 6.5L 6.5L 6.5L 7.0L Deflect Coeff -1925.8 -1913.4 -1898.9 -1882.2 -1863.3 -1842.2 -1819.2 -1794.3 -1767.3 -1739.9 -1710.8 -1679.7 -1647.2 -1612.8 -1576.6 -1538.7 -1499.1 -1458.2 -1415.6 -1371.5 -1326.0 -1279.5 -1231.7 -1182.8 -1132.9 -1082.1 -1030.6 -978.5 -925.7 -872.4 -818.7 -764.8 77 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 48.5 49.0 49.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 0.5 1.0 1.5 13.0L 13.5L 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 95.2 77.1 65.5 66.3 67.1 67.9 68.6 69.4 70.2 71.0 71.8 72.5 73.3 74.1 74.9 71.0 67.1 63.2 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 87.5 5.5L 6.0L 7.0L 7.5L 7.5L 7.5L 7.5L -196.3 -198.7 -201.0 -203.4 -205.8 -208.2 -210.6 -213.0 -215.4 -217.8 -220.2 -233.5 -255.0 -277.0 -299.5 -295.6 -291.7 -287.8 13.0L 13.5L 14.0L 14.5L 15.0L 15.5L 16.0L 16.5L 17.0L 17.5L 18.0L 18.5L 19.0L 19.5L 61.5 76.5 77.0 77.5 53.3 53.9 54.6 55.2 55.9 56.5 57.1 57.7 58.3 58.9 59.5 60.1 60.7 61.2 57.8 58.1 57.4 56.7 7.0L 7.0L 7.0L 7.0L 7.0L 7.0L 7.0L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 16.5 87.5 87.5 87.5 -710.8 -656.7 -602.6 -548.8 -495.2 -441.9 -389.2 -337.2 -285.9 -235.4 -185.9 -137.5 -90.3 -44.4 -0.0 -38.9 -78.8 -119.8 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. WELLAND_1TRUCK ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 50.0 50.5 51.0 51.5 52.0 52.5 53.0 53.5 54.0 54.5 55.0 55.5 56.0 56.5 57.0 57.5 58.0 58.5 59.0 59.5 60.0 60.5 61.0 61.5 62.0 62.5 63.0 63.5 64.0 64.5 65.0 65.5 66.0 66.5 67.0 67.5 68.0 68.5 69.0 69.5 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 136.5 136.5 136.5 136.5 136.5 136.5 81.0 81.5 82.0 82.5 83.0 83.5 84.0 84.5 85.0 85.5 86.0 86.5 87.0 87.5 88.0 88.5 89.0 89.5 90.0 90.5 91.0 49.5L 50.0L 50.5L 51.0L 51.5L 52.0L 52.5L 53.0L 53.5L 54.0L 54.5L 55.0L 55.5L MAX |@ Veh +Moment| Loc 59.3 55.4 51.5 47.6 43.7 39.8 53.6 71.2 88.4 105.2 121.5 137.3 152.7 167.5 181.9 195.7 209.0 221.8 234.0 245.7 256.8 267.4 277.3 286.7 295.5 303.7 311.4 319.0 326.9 334.2 341.0 347.2 352.8 357.8 362.2 366.0 369.3 371.9 374.0 375.4 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L MAX |@ Veh -Moment| Loc -283.9 -280.0 -276.1 -272.2 -268.3 -264.4 -260.5 -256.6 -252.7 -248.8 -244.9 -241.0 -237.1 -233.2 -229.3 -225.4 -221.5 -217.6 -213.7 -209.8 -205.9 -202.0 -198.1 -194.2 -190.3 -186.4 -182.5 -178.6 -174.7 -170.8 -166.9 -163.0 -159.1 -155.2 -151.3 -147.4 -143.5 -139.6 -135.7 -131.8 78.0 78.5 79.0 79.5 80.0 80.5 81.0 81.5 82.0 82.5 83.0 83.5 84.0 84.5 85.0 85.5 86.0 86.5 87.0 87.5 88.0 88.5 89.0 89.5 90.0 90.5 91.0 91.5 92.0 92.5 93.0 93.5 94.0 94.5 95.0 95.5 96.0 96.5 97.0 97.5 02-28-2007 MAX |@ Veh Shear | Loc 56.0 55.3 54.6 53.8 53.1 52.4 51.6 50.8 50.1 49.3 48.5 47.7 47.0 46.2 45.4 44.6 43.8 43.0 42.2 41.3 40.5 39.7 38.9 38.1 37.3 36.4 35.6 34.8 34.0 33.2 32.4 31.5 30.7 29.9 29.1 28.3 27.5 26.7 25.9 25.1 87.5 87.5 87.5 87.5 87.5 87.5 87.5 88.0 88.0 88.0 88.0 88.0 88.0 88.5 88.5 88.5 88.5 88.5 89.0 89.0 89.0 89.0 89.5 89.5 89.5 90.0 90.0 90.0 90.0 90.0 90.5 90.5 90.5 90.5 90.5 90.5 90.5 91.0 91.0 91.0 00:13 Deflect Coeff -161.6 -204.2 -247.4 -291.2 -335.5 -380.0 -424.8 -469.8 -514.8 -559.8 -604.6 -649.1 -693.2 -736.9 -780.1 -822.7 -864.5 -905.4 -945.6 -984.7 -1022.8 -1059.6 -1095.4 -1129.8 -1162.8 -1194.3 -1224.7 -1253.4 -1280.6 -1306.2 -1330.3 -1352.9 -1373.9 -1393.2 -1410.8 -1426.8 -1441.0 -1453.7 -1464.7 -1474.0 78 70.0 70.5 71.0 71.5 72.0 72.5 73.0 73.5 74.0 74.5 2 2 2 2 2 2 2 2 2 2 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 56.0L 56.5L 57.0L 57.5L 86.0 86.5 87.0 87.5 88.0 88.5 376.3 376.5 376.2 375.3 373.8 375.3 376.2 376.5 376.3 375.4 7.5L 7.5L 7.5L 7.5L 136.5 136.5 136.5 136.5 136.5 136.5 -127.9 98.0 -124.0 98.5 -120.1 99.0 -116.2 99.5 -112.3 100.0 -116.2 44.5L -120.1 45.0L -124.0 45.5L -127.9 46.0L -131.8 46.5L 24.3 23.6 22.8 22.0 21.3 22.0 22.8 23.6 24.3 25.1 91.0 91.0 91.0 91.0 91.0 53.0L 53.0L 53.0L 53.0L 53.0L -1481.5 -1487.3 -1491.3 -1493.6 -1494.0 -1493.6 -1491.3 -1487.3 -1481.5 -1474.0 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. WELLAND_1TRUCK ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 75.0 75.5 76.0 76.5 77.0 77.5 78.0 78.5 79.0 79.5 80.0 80.5 81.0 81.5 82.0 82.5 83.0 83.5 84.0 84.5 85.0 85.5 86.0 86.5 87.0 87.5 88.0 88.5 89.0 89.5 90.0 90.5 91.0 91.5 92.0 92.5 93.0 93.5 94.0 94.5 95.0 95.5 96.0 96.5 97.0 97.5 98.0 98.5 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 0.5 1.0 1.5 2.0 2.5 89.0 89.5 90.0 90.5 91.0 91.5 92.0 92.5 93.0 93.5 94.0 94.5 53.0L 53.5L 54.0L 54.5L 55.0L 55.5L 56.0L 56.5L 57.0L 57.5L 58.0L 58.5L 59.0L 59.5L 60.0L 60.5L 61.0L 61.5L 62.0L 62.5L 63.0L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L 7.5L MAX |@ Veh +Moment| Loc 374.0 371.9 369.3 366.0 362.2 357.8 352.8 347.2 341.0 334.2 326.9 319.0 311.4 303.7 295.5 286.7 277.3 267.4 256.8 245.7 234.0 221.8 209.0 195.7 181.9 167.5 152.7 137.3 121.5 105.2 88.4 71.2 53.6 39.8 43.7 47.6 51.5 55.4 59.3 63.2 67.1 71.0 74.9 74.1 73.3 72.5 71.8 71.0 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 136.5 137.0 138.0 138.5 56.5L 56.5L MAX |@ Veh -Moment| Loc -135.7 -139.6 -143.5 -147.4 -151.3 -155.2 -159.1 -163.0 -166.9 -170.8 -174.7 -178.6 -182.5 -186.4 -190.3 -194.2 -198.1 -202.0 -205.9 -209.8 -213.7 -217.6 -221.5 -225.4 -229.3 -233.2 -237.1 -241.0 -244.9 -248.8 -252.7 -256.6 -260.5 -264.4 -268.3 -272.2 -276.1 -280.0 -283.9 -287.8 -291.7 -295.6 -299.5 -277.0 -255.0 -233.5 -220.2 -217.8 47.0L 47.5L 48.0L 48.5L 49.0L 49.5L 50.0L 50.5L 51.0L 51.5L 52.0L 52.5L 53.0L 53.5L 54.0L 54.5L 55.0L 55.5L 56.0L 56.5L 57.0L 57.5L 58.0L 58.5L 59.0L 59.5L 60.0L 60.5L 61.0L 61.5L 62.0L 62.5L 63.0L 63.5L 64.0L 64.5L 65.0L 65.5L 66.0L 66.5L 67.0L 67.5L 109.5 124.5 125.0 125.5 126.0 126.5 02-28-2007 00:13 MAX |@ Veh Shear | Loc 25.9 26.7 27.5 28.3 29.1 29.9 30.7 31.5 32.4 33.2 34.0 34.8 35.6 36.4 37.3 38.1 38.9 39.7 40.5 41.3 42.2 43.0 43.8 44.6 45.4 46.2 47.0 47.7 48.5 49.3 50.1 50.8 51.6 52.4 53.1 53.8 54.6 55.3 56.0 56.7 57.4 58.1 55.9 61.2 60.7 60.1 59.5 58.9 53.0L 53.0L 53.5L 53.5L 53.5L 53.5L 53.5L 53.5L 53.5L 54.0L 54.0L 54.0L 54.0L 54.0L 54.5L 54.5L 54.5L 55.0L 55.0L 55.0L 55.0L 55.5L 55.5L 55.5L 55.5L 55.5L 56.0L 56.0L 56.0L 56.0L 56.0L 56.0L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 64.5 136.5 136.5 136.5 136.5 136.5 Deflect Coeff -1464.7 -1453.7 -1441.0 -1426.8 -1410.8 -1393.2 -1373.9 -1352.9 -1330.3 -1306.2 -1280.6 -1253.4 -1224.7 -1194.3 -1162.8 -1129.8 -1095.4 -1059.6 -1022.8 -984.7 -945.6 -905.4 -864.5 -822.7 -780.1 -736.9 -693.2 -649.1 -604.6 -559.8 -514.8 -469.8 -424.8 -380.0 -335.5 -291.2 -247.4 -204.2 -161.6 -119.8 -78.8 -38.9 -0.0 -44.4 -90.3 -137.5 -185.9 -235.4 79 99.0 99.5 3 3 3.0 3.5 7.5L 7.5L 70.2 69.4 56.5L 56.5L -215.4 127.0 -213.0 127.5 58.3 136.5 57.7 136.5 -285.9 -337.2 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. WELLAND_1TRUCK ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 100.0 100.5 101.0 101.5 102.0 102.5 103.0 103.5 104.0 104.5 105.0 105.5 106.0 106.5 107.0 107.5 108.0 108.5 109.0 109.5 110.0 110.5 111.0 111.5 112.0 112.5 113.0 113.5 114.0 114.5 115.0 115.5 116.0 116.5 117.0 117.5 118.0 118.5 119.0 119.5 120.0 120.5 121.0 121.5 122.0 122.5 123.0 123.5 124.0 124.5 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 7.5L 7.5L 7.5L 7.5L 7.5L 130.5 131.0 131.5 132.0 132.5 133.0 133.5 134.0 134.5 135.0 135.5 136.0 136.5 137.0 137.5 138.0 138.5 139.0 139.5 98.0L 98.5L 99.0L 99.5L 100.0L 100.5L 101.0L 101.5L 102.0L 102.5L 103.0L 103.5L 104.0L 104.5L 105.0L 105.5L 106.0L 106.5L 107.0L 107.5L 136.0 136.5 137.0 137.5 138.0 138.5 MAX |@ Veh +Moment| Loc 68.6 67.9 67.1 66.3 65.5 77.1 95.2 113.0 130.4 147.5 164.2 180.5 196.4 211.9 226.9 241.5 255.5 269.1 282.2 294.8 306.8 318.2 329.2 339.5 349.5 360.3 370.5 380.1 389.3 397.8 405.8 413.2 420.0 426.2 431.8 436.7 441.0 444.6 447.5 449.7 451.3 452.1 452.2 451.6 454.8 458.0 460.5 462.4 463.8 464.4 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L 56.5L MAX |@ Veh -Moment| Loc -210.6 -208.2 -205.8 -203.4 -201.0 -198.7 -196.3 -193.9 -191.5 -189.1 -186.7 -184.3 -181.9 -179.5 -177.1 -174.7 -172.3 -169.9 -167.5 -165.1 -162.8 -160.4 -158.0 -155.6 -153.2 -150.8 -148.4 -146.0 -143.6 -141.2 -138.8 -136.4 -134.0 -131.6 -129.2 -126.9 -124.5 -122.1 -119.7 -117.3 -114.9 -112.5 -110.1 -107.7 -105.3 -102.9 -100.5 -98.1 -95.7 -93.3 128.0 128.5 129.0 129.5 130.0 130.5 131.0 131.5 132.0 132.5 133.0 133.5 134.0 134.5 135.0 135.5 136.0 136.5 137.0 137.5 138.0 138.5 139.0 139.5 140.0 140.5 141.0 141.5 142.0 142.5 143.0 143.5 144.0 144.5 145.0 145.5 146.0 146.5 147.0 147.5 148.0 148.5 149.0 149.5 150.0 150.5 151.0 151.5 96.0L 96.5L 02-28-2007 00:13 MAX |@ Veh Shear | Loc 57.1 56.5 55.9 55.2 54.6 53.9 53.3 52.6 51.9 51.3 50.6 49.9 49.1 48.4 47.7 47.0 46.2 45.5 44.7 44.0 43.2 42.4 41.7 40.9 40.1 39.3 38.5 37.7 36.9 36.0 35.2 34.4 33.6 32.8 32.1 31.3 30.6 29.8 29.1 28.3 27.6 26.8 26.0 25.3 24.5 23.7 22.9 22.1 22.0 22.8 137.0 137.0 137.0 137.0 137.0 137.0 137.0 137.0 137.5 137.5 137.5 137.5 137.5 137.5 138.0 138.0 138.0 138.0 138.5 138.5 138.5 138.5 138.5 139.0 139.0 139.0 139.0 139.5 139.5 139.5 101.0L 101.0L 101.0L 101.5L 101.5L 101.5L 101.5L 101.5L 101.5L 102.0L 102.0L 102.0L 102.0L 102.0L 102.0L 102.0L 102.0L 102.0L 102.5L 102.5L NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. Deflect Coeff -389.2 -441.9 -495.2 -548.8 -602.6 -656.7 -710.8 -764.8 -818.7 -872.4 -925.7 -978.5 -1030.6 -1082.1 -1132.9 -1182.8 -1231.7 -1279.5 -1326.0 -1371.5 -1415.6 -1458.2 -1499.1 -1538.7 -1576.6 -1612.8 -1647.2 -1679.7 -1710.8 -1739.9 -1767.3 -1794.3 -1819.2 -1842.2 -1863.3 -1882.2 -1898.9 -1913.4 -1925.8 -1936.1 -1944.3 -1950.4 -1954.2 -1955.8 -1955.2 -1952.4 -1947.3 -1940.1 -1930.7 -1919.2 80 WELLAND_1TRUCK ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 125.0 125.5 126.0 126.5 127.0 127.5 128.0 128.5 129.0 129.5 130.0 130.5 131.0 131.5 132.0 132.5 133.0 133.5 134.0 134.5 135.0 135.5 136.0 136.5 137.0 137.5 138.0 138.5 139.0 139.5 140.0 140.5 141.0 141.5 142.0 142.5 143.0 143.5 144.0 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 139.0 139.5 140.0 140.5 141.0 141.5 142.0 142.5 101.0L 101.5L 102.0L 102.5L 103.0L 103.5L 104.0L 104.5L 105.0L 105.5L 106.0L 106.5L 107.0L 107.5L 108.0L 108.5L 109.0L 109.5L 110.0L 110.5L 111.0L 111.5L 112.0L 112.5L 113.0L 113.5L 114.0L 114.5L 115.0L 115.5L 137.5 MAX |@ Veh +Moment| Loc 464.4 56.5L 463.8 56.5L 462.4 56.5L 460.4 56.5L 457.7 56.5L 454.3 56.5L 450.1 56.5L 445.3 56.5L 441.6 56.5L 438.2 56.5L 434.0 56.5L 429.2 56.5L 423.6 56.5L 417.3 56.5L 410.3 56.5L 402.5 56.5L 394.0 56.5L 384.7 56.5L 374.7 56.5L 363.9 56.5L 352.2 56.5L 339.8 56.5L 326.6 56.5L 312.6 56.5L 297.7 56.5L 282.1 56.5L 265.6 56.5L 248.2 56.5L 230.0 56.5L 210.9 56.5L 191.0 56.5L 170.2 56.5L 148.6 56.5L 126.0 56.5L 102.6 56.5L 78.3 56.5L 53.1 56.5L 27.0 56.5L 0.0 115.0 MAX |@ Veh -Moment| Loc -91.0 -88.6 -86.2 -83.8 -81.4 -79.0 -76.6 -74.2 -71.8 -69.4 -67.0 -64.6 -62.2 -59.8 -57.4 -55.0 -52.7 -50.3 -47.9 -45.5 -43.1 -40.7 -38.3 -35.9 -33.5 -31.1 -28.7 -26.3 -23.9 -21.5 -19.1 -16.8 -14.4 -12.0 -9.6 -7.2 -4.8 -2.4 -0.0 97.0L 97.5L 98.0L 98.5L 99.0L 99.5L 100.0L 100.5L 101.0L 101.5L 102.0L 102.5L 103.0L 103.5L 104.0L 104.5L 105.0L 105.5L 106.0L 106.5L 107.0L 107.5L 108.0L 108.5L 109.0L 109.5L 110.0L 110.5L 111.0L 111.5L 112.0L 112.5L 113.0L 113.5L 114.0L 114.5L 115.0L 115.5L 157.5 02-28-2007 00:13 MAX |@ Veh Shear | Loc 23.5 24.2 24.9 25.7 26.4 27.2 27.9 28.7 29.4 30.2 31.0 31.8 32.6 33.4 34.2 35.0 35.8 36.6 37.5 38.3 39.1 40.0 40.8 41.7 42.5 43.4 44.3 45.1 46.0 46.9 47.8 48.6 49.5 50.4 51.3 52.2 53.1 54.0 51.6 102.5L 102.5L 102.5L 102.5L 102.5L 102.5L 103.0L 103.0L 103.0L 103.0L 103.0L 103.0L 103.5L 103.5L 103.5L 103.5L 103.5L 104.0L 104.0L 104.0L 104.0L 104.0L 104.0L 104.0L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 112.5 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. Deflect Coeff -1905.5 -1889.5 -1871.3 -1850.9 -1828.2 -1803.3 -1776.2 -1747.2 -1715.9 -1682.4 -1646.7 -1608.8 -1568.8 -1526.9 -1482.9 -1436.8 -1388.6 -1338.7 -1287.1 -1233.7 -1178.7 -1122.0 -1063.9 -1004.3 -943.4 -881.4 -818.1 -753.8 -688.5 -622.2 -555.2 -487.4 -418.9 -349.9 -280.5 -210.7 -140.6 -70.4 -0.0 81 Appendix 3: Double Truck Loading Location 1 (Welland River Bridge) with 24 ft. spacing (AASHTO Standard Truck Loading by PCBRIDGE V. 2.6) 82 ________tm Bridge Analysis by PCBRIDGE v2.60 03-20-2007 16:20 File (Project) Name : Welland River Bridge 2 Truck Loading 24ft spacing 3 Span Bridge took less than Span Number Span Length Relative EI Dead Load : : : : 1 minute(s) to analyze. 1 2 3 48.0 48.0 48.0 1.00 1.00 1.00 0.00 0.00 0.00 6 Concentrated Loads (Loads INCLUDE distribution factor of 1.00) <spacing>|load|<spacing>|load| ... < 0.0>| 8.00| <14.0>| 32.00| <14.0>| 32.00| <24.0>| <14.0>| 32.00| 8.00| <14.0>| 32.00| User Def Vehicle is MOVING Bridge|@ Veh Dist | Loc 0.0 48.0 96.0 144.0 MAX Reaction 28.0 92.5 51.5L 116.0L 54.9 83.6 83.6 54.9 ________tm Summary Analysis by PCBRIDGE v2.60 | Span |No | | MAX | +Moment| 1 2 3 464.4 297.7 464.4 WEL24FTSPACING 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 MAX | -Moment| -498.3 -498.3 -498.3 ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 03-20-2007 0.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 MAX |@ Veh +Moment| Loc 0.0 27.0 53.1 78.3 102.6 126.0 148.6 170.2 191.0 210.9 230.0 248.2 265.6 282.1 297.7 312.6 326.6 339.8 352.2 363.9 374.7 384.7 394.0 0.0 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 MAX |@ Veh -Moment| Loc 0.0 -65.5L -1.6 28.5 -3.3 29.0 -4.9 29.5 -6.5 30.0 -8.2 30.5 -9.8 31.0 -11.4 31.5 -13.1 32.0 -14.7 32.5 -16.3 33.0 -17.9 33.5 -19.6 34.0 -21.2 34.5 -22.8 35.0 -24.5 35.5 -26.1 36.0 -27.7 36.5 -29.4 37.0 -31.0 37.5 -32.6 38.0 -34.3 38.5 -35.9 39.0 16:20 MAX | MAX Shear | 62.7 61.4 62.7 -1955.8 -915.3 -1955.8 03-20-2007 MAX |@ Veh Shear | Loc 51.6 54.0 53.1 52.2 51.3 50.4 49.5 48.6 47.8 46.9 46.0 45.1 44.3 43.4 42.5 41.7 40.8 40.0 39.1 38.3 37.5 36.6 35.8 Deflect Coeff 0.0 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 39.5 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.5 16:20 Deflect Coeff 0.0 -70.4 -140.6 -210.7 -280.5 -349.9 -418.9 -487.4 -555.2 -622.2 -688.5 -753.8 -818.1 -881.4 -943.4 -1004.3 -1063.9 -1122.0 -1178.7 -1233.7 -1287.1 -1338.7 -1388.6 83 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 39.5 40.0 40.5 41.0 41.5 42.0 42.5 43.0 -50.5L -50.0L -49.5L -49.0L -48.5L -48.0L -47.5L -47.0L -46.5L -46.0L -45.5L -45.0L -44.5L -44.0L 36.5 37.0 37.5 38.0 38.5 402.5 410.3 417.3 423.6 429.2 434.0 438.2 441.6 445.3 450.1 454.3 457.7 460.4 462.4 463.8 464.4 464.4 463.8 462.4 460.5 458.0 454.8 451.6 452.2 452.1 451.3 449.7 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 -37.5 -39.2 -40.8 -42.4 -44.1 -45.7 -47.3 -48.9 -50.6 -52.2 -53.8 -55.5 -57.1 -58.7 -60.4 -62.0 -63.6 -65.3 -66.9 -68.5 -70.2 -71.8 -73.4 -75.1 -76.7 -78.3 -79.9 39.5 40.0 40.5 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 -9.0L -8.5L -8.0L -7.5L -7.0L -6.5L -6.0L -5.5L -5.0L -4.5L -4.0L -3.5L 35.0 34.2 33.4 32.6 31.8 31.0 30.2 29.4 28.7 27.9 27.2 26.4 25.7 24.9 24.2 23.7 24.6 25.5 26.3 27.2 28.0 28.9 29.7 30.5 31.3 32.1 32.9 40.5 40.5 40.5 40.5 41.0 41.0 41.0 41.0 41.0 41.0 41.5 41.5 41.5 41.5 41.5 41.5 41.5 41.5 42.0 42.0 42.0 42.0 42.0 42.0 42.0 42.0 42.0 -1436.8 -1482.9 -1526.9 -1568.8 -1608.8 -1646.7 -1682.4 -1715.9 -1747.2 -1776.2 -1803.3 -1828.2 -1850.9 -1871.3 -1889.5 -1905.5 -1919.2 -1930.7 -1940.1 -1947.3 -1952.4 -1955.2 -1955.8 -1954.2 -1950.4 -1944.3 -1936.1 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. WEL24FTSPACING ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 39.0 39.5 40.0 40.5 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 -47.5L -47.0L -46.5L -46.0L -45.5L -45.0L -44.5L -44.0L -43.5L -43.0L -42.5L -42.0L -41.5L -41.0L -40.5L -40.0L MAX |@ Veh +Moment| Loc 447.5 444.6 441.0 436.7 431.8 426.2 420.0 413.2 405.8 397.8 389.3 380.1 370.5 360.3 349.5 339.5 329.2 318.2 306.8 294.8 282.2 269.1 255.5 241.5 226.9 211.9 196.4 180.5 164.2 147.5 130.4 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 140.5 82.5 83.0 83.5 84.0 -5.0L -4.5L MAX |@ Veh -Moment| Loc -81.6 -83.2 -84.8 -86.5 -88.1 -89.7 -91.4 -93.0 -94.6 -96.3 -97.9 -99.5 -101.2 -102.8 -104.4 -106.1 -107.7 -109.3 -110.9 -112.6 -114.2 -115.8 -117.5 -119.1 -120.7 -125.8 -138.9 -152.6 -166.8 -181.7 -197.2 -3.0L -2.5L -2.0L -1.5L -1.0L -0.5L 0.0L 0.5L 1.0L 1.5L 2.0L 2.5L 3.0L 3.5L 4.0L 4.5L 5.0L 5.5L 6.0L 6.5L 7.0L 7.5L 8.0L 8.5L 9.0L 9.5L 10.0L 10.5L 11.0L 11.5L 12.0L 03-20-2007 16:20 MAX |@ Veh Shear | Loc 33.7 34.5 35.2 36.0 36.7 37.4 38.1 38.9 39.7 40.5 41.3 42.1 42.8 43.6 44.3 45.1 45.8 46.5 47.2 47.9 48.6 49.3 49.9 50.6 51.2 51.9 52.5 53.1 53.7 54.3 54.9 42.5 42.5 42.5 42.5 42.5 42.5 43.0 43.0 43.0 -47.5L -47.5L -47.5L -47.0L -47.0L -47.0L -47.0L -46.5L -46.5L -46.5L -46.5L -46.5L -46.0L -46.0L -46.0L -46.0L -45.5L -45.5L -45.5L -45.5L -45.5L -45.5L Deflect Coeff -1925.8 -1913.4 -1898.9 -1882.2 -1863.3 -1842.2 -1819.2 -1794.3 -1767.3 -1739.9 -1710.8 -1679.7 -1647.2 -1612.8 -1576.6 -1538.7 -1499.1 -1458.2 -1415.6 -1371.5 -1326.0 -1279.5 -1231.7 -1182.8 -1132.9 -1082.1 -1030.6 -978.5 -925.7 -872.4 -818.7 84 40.5 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 48.5 49.0 49.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 40.5 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 0.5 1.0 1.5 -39.5L -39.0L -38.5L 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 113.0 95.2 77.1 65.5 66.3 67.1 67.9 68.6 69.4 70.2 71.0 71.8 72.5 73.3 74.1 74.9 71.0 67.1 63.2 -4.0L -3.5L -3.0L -2.5L -2.0L 88.5 88.5 89.0 89.5 90.0 90.5 91.0 91.5 92.0 92.0 92.5 93.0 93.5 94.0 -213.1 -229.4 -246.1 -263.1 -280.4 -298.1 -316.5 -335.3 -354.4 -374.0 -393.9 -414.1 -434.7 -455.6 -476.7 -498.3 -478.3 -458.7 -439.3 12.5L 13.0L 13.5L 14.0L 14.5L 15.0L 15.5L 16.0L 16.5L 17.0L 17.5L 18.0L 18.5L 19.0L 19.5L 61.5 76.5 77.0 77.5 55.5 56.1 56.6 57.2 57.7 58.2 58.8 59.3 59.8 60.3 60.8 61.3 61.7 62.2 62.7 59.8 61.4 60.8 60.2 -45.0L -45.0L -45.0L -45.0L -45.0L -45.0L -45.0L -45.0L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L 16.5 140.5 140.5 140.5 -764.8 -710.8 -656.7 -602.6 -548.8 -495.2 -441.9 -389.2 -337.2 -285.9 -235.4 -185.9 -137.5 -90.3 -44.4 -0.0 -26.5 -53.7 -81.6 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. WEL24FTSPACING ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 50.0 50.5 51.0 51.5 52.0 52.5 53.0 53.5 54.0 54.5 55.0 55.5 56.0 56.5 57.0 57.5 58.0 58.5 59.0 59.5 60.0 60.5 61.0 61.5 62.0 62.5 63.0 63.5 64.0 64.5 65.0 65.5 66.0 66.5 67.0 67.5 68.0 68.5 69.0 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 188.5 188.5 188.5 188.5 132.0 132.5 133.0 133.5 134.0 134.5 135.0 135.5 136.0 136.5 137.0 137.5 138.0 138.5 139.0 139.5 140.0 140.5 141.0 141.5 142.0 142.5 143.0 143.5 144.0 144.5 51.0L 51.5L 52.0L 52.5L 53.0L 53.5L 54.0L 54.5L 55.0L MAX |@ Veh +Moment| Loc 59.3 55.4 51.5 47.6 58.6 73.8 88.4 102.5 116.1 129.1 141.6 153.6 165.1 176.1 186.6 196.5 205.9 214.8 223.2 231.1 238.5 245.5 251.9 257.8 263.3 268.2 272.7 276.8 280.3 283.3 286.3 289.3 291.8 293.8 295.5 296.6 297.4 297.7 297.6 94.5 94.5 95.0 95.5 96.0 96.5 97.0 97.5 98.0 98.5 99.0 -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L MAX |@ Veh -Moment| Loc -420.2 -401.5 -383.1 -365.1 -347.4 -330.0 -313.0 -296.4 -280.2 -264.3 -248.8 -241.0 -237.1 -233.2 -229.3 -225.4 -221.5 -217.6 -213.7 -209.8 -205.9 -202.0 -198.1 -194.2 -190.3 -186.4 -182.5 -178.6 -174.7 -170.8 -166.9 -163.0 -159.1 -155.2 -151.3 -147.4 -143.5 -139.6 -135.7 78.0 78.5 79.0 79.5 80.0 80.5 81.0 81.5 82.0 82.5 83.0 83.5 84.0 84.5 85.0 85.5 86.0 86.5 87.0 87.5 88.0 88.5 89.0 89.5 90.0 90.5 91.0 91.5 92.0 92.5 93.0 93.5 94.0 94.5 95.0 95.5 96.0 96.5 97.0 03-20-2007 MAX |@ Veh Shear | Loc 59.5 58.9 58.3 57.6 57.0 56.4 55.9 55.3 54.7 54.1 53.5 52.9 52.3 51.6 51.0 50.4 49.7 49.0 48.4 47.7 47.0 46.3 45.6 44.9 44.2 43.5 42.7 42.0 41.3 40.5 39.8 39.0 38.2 37.5 36.7 35.9 35.1 34.3 33.5 140.5 140.5 140.5 140.5 141.0 141.0 141.0 141.0 141.0 141.0 141.5 141.5 141.5 141.5 142.0 142.0 142.0 142.5 142.5 142.5 143.0 143.0 143.0 143.5 143.5 143.5 144.0 144.0 144.0 144.0 144.0 144.0 144.5 144.5 144.5 145.0 145.0 145.0 145.5 16:20 Deflect Coeff -110.1 -139.0 -168.3 -197.9 -227.8 -257.9 -288.0 -318.2 -348.2 -378.1 -407.8 -437.3 -466.4 -494.9 -523.1 -550.8 -577.7 -604.0 -629.7 -654.5 -678.3 -701.5 -723.7 -744.7 -765.0 -784.0 -801.9 -818.8 -834.2 -848.2 -860.8 -871.9 -881.8 -890.4 -897.7 -903.7 -908.6 -912.0 -914.2 85 69.5 70.0 70.5 71.0 71.5 72.0 72.5 73.0 73.5 74.0 74.5 2 2 2 2 2 2 2 2 2 2 2 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 55.5L 56.0L 56.5L 57.0L 57.5L 86.0 86.5 87.0 87.5 88.0 88.5 297.0 296.1 294.8 293.0 290.9 288.5 290.9 293.0 294.8 296.1 297.0 -44.5L -44.5L -44.5L -44.5L -44.5L 188.5 188.5 188.5 188.5 188.5 188.5 -131.8 97.5 -127.9 98.0 -124.0 98.5 -120.1 99.0 -116.2 99.5 -112.3 100.0 -116.2 44.5L -120.1 45.0L -124.0 45.5L -127.9 46.0L -131.8 46.5L 32.7 31.9 31.1 30.3 29.5 28.7 29.5 30.3 31.1 31.9 32.7 145.5 145.5 145.5 146.0 146.0 88.0 -2.0L -2.0L -1.5L -1.5L -1.5L -915.3 -915.0 -913.4 -910.7 -906.8 -901.9 -906.8 -910.7 -913.4 -915.0 -915.3 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. WEL24FTSPACING ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 75.0 75.5 76.0 76.5 77.0 77.5 78.0 78.5 79.0 79.5 80.0 80.5 81.0 81.5 82.0 82.5 83.0 83.5 84.0 84.5 85.0 85.5 86.0 86.5 87.0 87.5 88.0 88.5 89.0 89.5 90.0 90.5 91.0 91.5 92.0 92.5 93.0 93.5 94.0 94.5 95.0 95.5 96.0 96.5 97.0 97.5 98.0 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 0.5 1.0 1.5 2.0 89.0 89.5 90.0 90.5 91.0 91.5 92.0 92.5 93.0 -0.5L 0.0L 0.5L 1.0L 1.5L 2.0L 2.5L 3.0L 3.5L 4.0L 4.5L 5.0L 5.5L 6.0L 6.5L 7.0L 7.5L 8.0L 8.5L 9.0L 9.5L 10.0L 10.5L 11.0L 11.5L 12.0L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L -44.5L MAX |@ Veh +Moment| Loc 297.6 297.7 297.4 296.6 295.5 293.8 291.8 289.3 286.3 283.3 280.3 276.8 272.7 268.2 263.3 257.8 251.9 245.5 238.6 231.1 223.2 214.8 205.9 196.5 186.6 176.1 165.1 153.6 141.6 129.1 116.1 102.5 88.4 73.8 58.6 47.6 51.5 55.4 59.3 63.2 67.1 71.0 74.9 74.1 73.3 72.5 71.8 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 188.5 45.0L 45.5L 46.0L 46.5L 47.0L 47.5L 48.0L 48.5L 49.0L 49.5L 49.5L 50.0L 50.5L 51.0L 51.5L 52.0L 52.0L 52.5L 53.0L MAX |@ Veh -Moment| Loc -135.7 -139.6 -143.5 -147.4 -151.3 -155.2 -159.1 -163.0 -166.9 -170.8 -174.7 -178.6 -182.5 -186.4 -190.3 -194.2 -198.1 -202.0 -205.9 -209.8 -213.7 -217.6 -221.5 -225.4 -229.3 -233.2 -237.1 -241.0 -248.8 -264.3 -280.2 -296.4 -313.0 -330.0 -347.4 -365.1 -383.1 -401.5 -420.2 -439.3 -458.7 -478.3 -498.3 -476.7 -455.6 -434.7 -414.1 47.0L 47.5L 48.0L 48.5L 49.0L 49.5L 50.0L 50.5L 51.0L 51.5L 52.0L 52.5L 53.0L 53.5L 54.0L 54.5L 55.0L 55.5L 56.0L 56.5L 57.0L 57.5L 58.0L 58.5L 59.0L 59.5L 60.0L 60.5L 61.0L 61.5L 62.0L 62.5L 63.0L 63.5L 64.0L 64.5L 65.0L 65.5L 66.0L 66.5L 67.0L 67.5L 161.5 124.5 125.0 125.5 126.0 03-20-2007 16:20 MAX |@ Veh Shear | Loc 33.5 34.3 35.1 35.9 36.7 37.5 38.2 39.0 39.8 40.5 41.3 42.0 42.7 43.5 44.2 44.9 45.6 46.3 47.0 47.7 48.4 49.0 49.7 50.4 51.0 51.6 52.3 52.9 53.5 54.1 54.7 55.3 55.9 56.4 57.0 57.6 58.3 58.9 59.5 60.2 60.8 61.4 58.1 62.7 62.2 61.7 61.3 -1.5L -1.0L -1.0L -1.0L -0.5L -0.5L -0.5L 0.0L 0.0L 0.0L 0.0L 0.0L 0.0L 0.5L 0.5L 0.5L 1.0L 1.0L 1.0L 1.5L 1.5L 1.5L 2.0L 2.0L 2.0L 2.5L 2.5L 2.5L 2.5L 3.0L 3.0L 3.0L 3.0L 3.0L 3.0L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 64.5 188.5 188.5 188.5 188.5 Deflect Coeff -914.2 -912.0 -908.6 -903.7 -897.7 -890.4 -881.8 -871.9 -860.8 -848.2 -834.2 -818.8 -801.9 -784.0 -765.0 -744.7 -723.7 -701.5 -678.3 -654.5 -629.7 -604.0 -577.7 -550.8 -523.1 -494.9 -466.4 -437.3 -407.8 -378.1 -348.2 -318.2 -288.0 -257.9 -227.8 -197.9 -168.3 -139.0 -110.1 -81.6 -53.7 -26.5 -0.0 -44.4 -90.3 -137.5 -185.9 86 98.5 99.0 99.5 3 3 3 2.5 -44.5L 3.0 -44.5L 3.5 -44.5L 71.0 70.2 69.4 53.5L 54.0L 54.5L -393.9 126.5 -374.0 127.0 -354.4 127.5 60.8 188.5 60.3 188.5 59.8 188.5 -235.4 -285.9 -337.2 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. WEL24FTSPACING ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 100.0 100.5 101.0 101.5 102.0 102.5 103.0 103.5 104.0 104.5 105.0 105.5 106.0 106.5 107.0 107.5 108.0 108.5 109.0 109.5 110.0 110.5 111.0 111.5 112.0 112.5 113.0 113.5 114.0 114.5 115.0 115.5 116.0 116.5 117.0 117.5 118.0 118.5 119.0 119.5 120.0 120.5 121.0 121.5 122.0 122.5 123.0 123.5 124.0 124.5 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 -44.5L -44.5L -44.5L -44.5L -44.5L 182.5 183.0 183.5 184.0 184.5 185.0 185.5 186.0 186.5 187.0 187.5 188.0 188.5 189.0 189.5 190.0 190.5 191.0 191.5 98.0L 98.5L 99.0L 99.5L 100.0L 100.5L 101.0L 101.5L 102.0L 102.5L 103.0L 103.5L 104.0L 104.5L 105.0L 105.5L 106.0L 106.5L 107.0L 107.5L 188.0 188.5 189.0 189.5 190.0 190.5 MAX |@ Veh +Moment| Loc 68.6 67.9 67.1 66.3 65.5 77.1 95.2 113.0 130.4 147.5 164.2 180.5 196.4 211.9 226.9 241.5 255.5 269.1 282.2 294.8 306.8 318.2 329.2 339.5 349.5 360.3 370.5 380.1 389.3 397.8 405.8 413.2 420.0 426.2 431.8 436.7 441.0 444.6 447.5 449.7 451.3 452.1 452.2 451.6 454.8 458.0 460.5 462.4 463.8 464.4 55.0L 55.5L 55.5L 146.0 146.5 147.0 147.5 148.0 148.5 149.0 60.0L 60.5L 61.0L 61.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L 3.5L MAX |@ Veh -Moment| Loc -335.3 -316.5 -298.1 -280.4 -263.1 -246.1 -229.4 -213.1 -197.2 -181.7 -166.8 -152.6 -138.9 -125.8 -120.7 -119.1 -117.5 -115.8 -114.2 -112.6 -110.9 -109.3 -107.7 -106.1 -104.4 -102.8 -101.2 -99.5 -97.9 -96.3 -94.6 -93.0 -91.4 -89.7 -88.1 -86.5 -84.8 -83.2 -81.6 -79.9 -78.3 -76.7 -75.1 -73.4 -71.8 -70.2 -68.5 -66.9 -65.3 -63.6 128.0 128.5 129.0 129.5 130.0 130.5 131.0 131.5 132.0 132.5 133.0 133.5 134.0 134.5 135.0 135.5 136.0 136.5 137.0 137.5 138.0 138.5 139.0 139.5 140.0 140.5 141.0 141.5 142.0 142.5 143.0 143.5 144.0 144.5 145.0 145.5 146.0 146.5 147.0 147.5 148.0 148.5 149.0 149.5 150.0 150.5 151.0 151.5 152.0 152.5 03-20-2007 16:20 MAX |@ Veh Shear | Loc 59.3 58.8 58.2 57.7 57.2 56.6 56.1 55.5 54.9 54.3 53.7 53.1 52.5 51.9 51.2 50.6 49.9 49.3 48.6 47.9 47.2 46.5 45.8 45.1 44.3 43.6 42.8 42.1 41.3 40.5 39.7 38.9 38.1 37.4 36.7 36.0 35.2 34.5 33.7 32.9 32.1 31.3 30.5 29.7 28.9 28.0 27.2 26.3 25.5 24.6 189.0 189.0 189.0 189.0 189.0 189.0 189.0 189.0 189.5 189.5 189.5 189.5 189.5 189.5 190.0 190.0 190.0 190.0 190.5 190.5 190.5 190.5 190.5 191.0 191.0 191.0 191.0 191.5 191.5 191.5 101.0L 101.0L 101.0L 101.5L 101.5L 101.5L 101.5L 101.5L 101.5L 102.0L 102.0L 102.0L 102.0L 102.0L 102.0L 102.0L 102.0L 102.0L 102.5L 102.5L NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. Deflect Coeff -389.2 -441.9 -495.2 -548.8 -602.6 -656.7 -710.8 -764.8 -818.7 -872.4 -925.7 -978.5 -1030.6 -1082.1 -1132.9 -1182.8 -1231.7 -1279.5 -1326.0 -1371.5 -1415.6 -1458.2 -1499.1 -1538.7 -1576.6 -1612.8 -1647.2 -1679.7 -1710.8 -1739.9 -1767.3 -1794.3 -1819.2 -1842.2 -1863.3 -1882.2 -1898.9 -1913.4 -1925.8 -1936.1 -1944.3 -1950.4 -1954.2 -1955.8 -1955.2 -1952.4 -1947.3 -1940.1 -1930.7 -1919.2 87 WEL24FTSPACING ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 125.0 125.5 126.0 126.5 127.0 127.5 128.0 128.5 129.0 129.5 130.0 130.5 131.0 131.5 132.0 132.5 133.0 133.5 134.0 134.5 135.0 135.5 136.0 136.5 137.0 137.5 138.0 138.5 139.0 139.5 140.0 140.5 141.0 141.5 142.0 142.5 143.0 143.5 144.0 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 191.0 191.5 192.0 192.5 193.0 193.5 194.0 194.5 101.0L 101.5L 102.0L 102.5L 103.0L 103.5L 104.0L 104.5L 105.0L 105.5L 106.0L 106.5L 107.0L 107.5L 108.0L 108.5L 109.0L 109.5L 110.0L 110.5L 111.0L 111.5L 112.0L 112.5L 113.0L 113.5L 114.0L 114.5L 115.0L 115.5L 122.0 MAX |@ Veh +Moment| Loc 464.4 3.5L 463.8 3.5L 462.4 3.5L 460.4 3.5L 457.7 3.5L 454.3 3.5L 450.1 3.5L 445.3 3.5L 441.6 3.5L 438.2 3.5L 434.0 3.5L 429.2 3.5L 423.6 3.5L 417.3 3.5L 410.3 3.5L 402.5 3.5L 394.0 3.5L 384.7 3.5L 374.7 3.5L 363.9 3.5L 352.2 3.5L 339.8 3.5L 326.6 3.5L 312.6 3.5L 297.7 3.5L 282.1 3.5L 265.6 3.5L 248.2 3.5L 230.0 3.5L 210.9 3.5L 191.0 3.5L 170.2 3.5L 148.6 3.5L 126.0 3.5L 102.6 3.5L 78.3 3.5L 53.1 3.5L 27.0 3.5L 0.0 121.5 MAX |@ Veh -Moment| Loc -62.0 -60.4 -58.7 -57.1 -55.5 -53.8 -52.2 -50.6 -48.9 -47.3 -45.7 -44.1 -42.4 -40.8 -39.2 -37.5 -35.9 -34.3 -32.6 -31.0 -29.4 -27.7 -26.1 -24.5 -22.8 -21.2 -19.6 -17.9 -16.3 -14.7 -13.1 -11.4 -9.8 -8.2 -6.5 -4.9 -3.3 -1.6 -0.0 153.0 97.5L 98.0L 98.5L 99.0L 99.5L 100.0L 100.5L 101.0L 101.5L 102.0L 102.5L 103.0L 103.5L 104.0L 104.5L 105.0L 105.5L 106.0L 106.5L 107.0L 107.5L 108.0L 108.5L 109.0L 109.5L 110.0L 110.5L 111.0L 111.5L 112.0L 112.5L 113.0L 113.5L 114.0L 114.5L 115.0L 115.5L 209.5 03-20-2007 16:20 MAX |@ Veh Shear | Loc 23.7 24.2 24.9 25.7 26.4 27.2 27.9 28.7 29.4 30.2 31.0 31.8 32.6 33.4 34.2 35.0 35.8 36.6 37.5 38.3 39.1 40.0 40.8 41.7 42.5 43.4 44.3 45.1 46.0 46.9 47.8 48.6 49.5 50.4 51.3 52.2 53.1 54.0 51.6 102.5L 102.5L 102.5L 102.5L 102.5L 102.5L 103.0L 103.0L 103.0L 103.0L 103.0L 103.0L 103.5L 103.5L 103.5L 103.5L 103.5L 104.0L 104.0L 104.0L 104.0L 104.0L 104.0L 104.0L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 104.5L 112.5 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. Deflect Coeff -1905.5 -1889.5 -1871.3 -1850.9 -1828.2 -1803.3 -1776.2 -1747.2 -1715.9 -1682.4 -1646.7 -1608.8 -1568.8 -1526.9 -1482.9 -1436.8 -1388.6 -1338.7 -1287.1 -1233.7 -1178.7 -1122.0 -1063.9 -1004.3 -943.4 -881.4 -818.1 -753.8 -688.5 -622.2 -555.2 -487.4 -418.9 -349.9 -280.5 -210.7 -140.6 -70.4 -0.0 88 Appendix 4: Double Truck Loading Location 2 (Welland River Bridge) with 50 ft. spacing (AASHTO Standard Truck Loading by PCBRIDGE V. 2.6) 89 ________tm Bridge Analysis by PCBRIDGE v2.60 03-05-2007 17:21 File (Project) Name : Welland River Bridge 2 Truck Loading 50ft spacing 3 Span Bridge took less than Span Number Span Length Relative EI Dead Load : : : : 1 minute(s) to analyze. 1 2 3 48.0 48.0 48.0 1.00 1.00 1.00 0.00 0.00 0.00 6 Concentrated Loads (Loads INCLUDE distribution factor of 1.00) <spacing>|load|<spacing>|load| ... < 0.0>| 8.00| <14.0>| 32.00| <14.0>| 32.00| <50.0>| <14.0>| 32.00| 8.00| <14.0>| 32.00| User Def Vehicle is MOVING Bridge|@ Veh Dist | Loc 0.0 48.0 96.0 144.0 MAX Reaction 28.0 64.0 80.0L 116.0L 54.9 68.1 68.1 54.9 ________tm Summary Analysis by PCBRIDGE v2.60 | Span |No | | MAX | +Moment| 1 2 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -299.5 -299.5 -299.5 ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 MAX | -Moment| 476.6 370.0 476.6 WELLAND 2TRUCK 03-05-2007 0.0 0.0 0.5 28.5 1.0 29.0 1.5 29.5 2.0 30.0 2.5 30.5 3.0 31.0 3.5 31.5 4.0 32.0 4.5 32.5 5.0 33.0 5.5 33.5 6.0 34.0 6.5 34.5 7.0 35.0 7.5 35.5 8.0 36.0 8.5 36.5 9.0 37.0 9.5 37.5 10.0 38.0 10.5 38.5 11.0 39.0 11.5 117.5 MAX |@ Veh +Moment| Loc 0.0 27.0 53.1 78.3 102.6 126.0 148.6 170.2 191.0 210.9 230.0 248.2 265.6 282.1 297.7 312.6 326.6 339.8 352.2 363.9 374.7 384.7 394.0 403.2 0.0 -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L MAX |@ Veh -Moment| Loc 0.0 -91.5L -2.3 28.5 -4.6 29.0 -6.9 29.5 -9.2 30.0 -11.5 30.5 -13.8 31.0 -16.1 31.5 -18.4 32.0 -20.7 32.5 -23.1 33.0 -25.4 33.5 -27.7 34.0 -30.0 34.5 -32.3 35.0 -34.6 35.5 -36.9 36.0 -39.2 36.5 -41.5 37.0 -43.8 37.5 -46.1 38.0 -48.4 38.5 -50.7 39.0 -53.0 117.5 17:21 MAX | MAX Shear | 61.2 58.1 61.2 -2038.3 -1470.3 -2038.3 03-05-2007 MAX |@ Veh Shear | Loc 51.6 54.0 53.1 52.2 51.3 50.4 49.5 48.6 47.8 46.9 46.0 45.1 44.3 43.4 42.5 41.7 40.8 40.0 39.1 38.3 37.5 36.6 35.8 35.1 Deflect Coeff 0.0 119.0 119.0 119.0 119.0 119.0 119.0 119.0 119.5 119.5 119.5 119.5 119.5 119.5 119.5 119.5 119.5 119.5 120.0 120.0 120.0 120.0 120.0 120.0 17:21 Deflect Coeff 0.0 -71.0 -142.0 -212.8 -283.3 -353.5 -423.2 -492.5 -561.2 -629.2 -696.4 -762.8 -828.3 -892.8 -956.2 -1018.5 -1079.4 -1139.1 -1197.3 -1254.3 -1309.6 -1363.4 -1415.4 -1465.6 90 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 118.0 118.5 119.0 119.5 120.0 120.5 121.0 121.5 122.0 122.5 123.0 3.5L 4.0L 4.5L 5.0L 5.5L 6.0L 6.5L 7.0L 7.5L 8.0L 8.5L 9.0L 9.5L 10.0L 10.5L 411.9 420.0 427.4 434.1 440.1 445.5 450.3 454.4 457.8 460.7 462.9 465.7 469.1 471.9 474.0 475.5 476.4 476.6 476.2 475.3 473.7 471.5 468.8 465.5 461.6 457.3 -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -55.3 -57.6 -59.9 -62.2 -64.5 -66.9 -69.2 -71.5 -73.8 -76.1 -78.4 -80.7 -83.0 -85.3 -87.6 -89.9 -92.2 -94.5 -96.8 -99.1 -101.4 -103.7 -106.0 -108.3 -110.7 -113.0 118.0 118.5 119.0 119.5 120.0 120.5 121.0 121.5 122.0 122.5 123.0 123.5 124.0 124.5 125.0 125.5 126.0 -7.5L -7.0L -6.5L -6.0L -5.5L -5.0L -4.5L -4.0L -3.5L 34.3 33.6 32.9 32.2 31.4 30.7 30.0 29.3 28.6 27.9 27.2 26.5 25.9 25.2 24.5 23.8 23.2 23.8 24.5 25.1 25.8 26.5 27.2 27.9 28.5 29.2 120.0 120.5 120.5 120.5 120.5 121.0 121.0 121.0 121.0 121.0 121.5 121.5 121.5 121.5 121.5 121.5 122.0 122.0 122.0 122.0 122.0 122.0 122.0 122.5 122.5 122.5 -1513.9 -1560.6 -1605.4 -1648.0 -1688.5 -1726.8 -1763.3 -1797.5 -1829.3 -1858.8 -1886.1 -1911.3 -1934.2 -1954.8 -1973.1 -1989.0 -2002.8 -2014.4 -2023.8 -2030.8 -2035.6 -2038.1 -2038.3 -2036.4 -2032.4 -2026.2 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. WELLAND 2TRUCK ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 11.0L 11.5L 118.0 118.5 119.0 119.5 120.0 120.5 121.0 121.5 122.0 122.5 123.0 123.5 124.0 124.5 125.0 125.5 126.0 126.5 127.0 127.5 128.0 128.5 129.0 129.5 130.0 130.5 131.0 131.5 132.0 12.5L MAX |@ Veh +Moment| Loc 452.3 446.9 444.5 442.3 439.6 436.2 432.3 427.7 422.5 416.8 410.4 403.5 396.1 388.1 379.5 370.4 360.8 350.7 340.1 329.0 317.4 305.4 293.0 280.1 266.8 253.0 239.0 224.5 209.6 194.5 179.0 163.3 -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L 86.5 86.5 86.5 87.0 87.0 87.0 87.0 87.5 87.5 87.5 87.5 88.0 MAX |@ Veh -Moment| Loc -115.3 -117.6 -119.9 -122.2 -124.5 -126.8 -129.1 -131.4 -133.7 -136.0 -138.3 -140.6 -142.9 -145.2 -147.5 -149.8 -152.1 -154.5 -156.8 -159.1 -161.6 -164.9 -168.2 -171.5 -174.8 -178.2 -181.5 -184.9 -188.3 -191.6 -195.0 -198.4 -3.0L -2.5L -2.0L -1.5L -1.0L -0.5L 0.0L 0.5L 1.0L 1.5L -76.0L -75.5L -75.0L -74.5L -74.0L -73.5L -73.0L -72.5L -72.0L -71.5L -71.0L -70.5L -70.0L -69.5L -69.0L -68.5L -68.0L -67.5L -67.0L -66.5L -66.0L -65.5L 03-05-2007 17:21 MAX |@ Veh Shear | Loc 29.9 30.5 31.2 31.9 32.5 33.2 33.8 34.6 35.3 36.0 36.9 37.7 38.5 39.3 40.1 40.9 41.7 42.4 43.2 44.0 44.7 45.5 46.2 47.0 47.7 48.4 49.1 49.9 50.6 51.3 51.9 52.6 122.5 122.5 122.5 122.5 123.0 123.0 123.0 123.0 123.0 123.0 123.5 123.5 123.5 123.5 124.0 124.0 124.0 124.0 124.5 124.5 8.0L 8.0L 8.0L 8.0L 8.5L 8.5L 8.5L 8.5L 9.0L 9.0L 9.0L 9.0L Deflect Coeff -2017.8 -2007.1 -1994.2 -1979.2 -1962.1 -1943.0 -1921.8 -1898.4 -1873.0 -1845.4 -1816.1 -1784.9 -1751.5 -1716.2 -1679.1 -1640.3 -1599.7 -1557.2 -1513.3 -1468.0 -1421.5 -1375.0 -1327.1 -1277.6 -1227.0 -1175.4 -1122.5 -1068.6 -1013.9 -958.5 -902.4 -845.6 91 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 48.5 49.0 49.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 0.5 1.0 1.5 13.0L 13.5L 14.0L 14.5L 15.0L 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 147.4 131.2 114.6 97.7 80.4 67.9 68.6 69.4 70.2 71.0 71.8 72.5 73.3 74.1 74.9 71.0 67.1 63.2 88.0 88.0 88.0 88.0 88.0 88.5 88.5 88.5 88.5 96.5 97.0 97.5 -72.0L -71.0L -70.5L -70.5L -70.5L -70.5L -201.9 -205.3 -208.7 -212.2 -215.6 -219.1 -222.6 -226.1 -229.5 -234.6 -240.4 -246.5 -255.0 -277.0 -299.5 -295.6 -291.7 -287.8 -65.0L -64.5L -64.0L -63.5L -63.0L -62.5L -62.0L -61.5L -61.0L -60.5L -60.0L -59.5L -59.0L -58.5L 61.5 76.5 77.0 77.5 53.3 9.5L 53.9 9.5L 54.6 9.5L 55.2 9.5L 55.9 10.0L 56.5 10.0L 57.1 10.0L 57.7 10.0L 58.3 10.0L 58.9 10.0L 59.5 10.5L 60.1 10.5L 60.7 10.5L 61.2 10.5L 57.8 16.5 58.1 -28.0L 57.4 -28.0L 56.7 -28.0L -788.4 -730.9 -673.1 -615.1 -557.0 -499.1 -441.4 -384.0 -326.9 -270.4 -214.6 -159.5 -105.3 -52.1 -0.0 -37.4 -75.9 -115.4 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. WELLAND 2TRUCK ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 50.0 50.5 51.0 51.5 52.0 52.5 53.0 53.5 54.0 54.5 55.0 55.5 56.0 56.5 57.0 57.5 58.0 58.5 59.0 59.5 60.0 60.5 61.0 61.5 62.0 62.5 63.0 63.5 64.0 64.5 65.0 65.5 66.0 66.5 67.0 67.5 68.0 68.5 69.0 69.5 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 214.5 214.5 214.5 214.5 214.5 158.5 159.0 159.5 160.0 160.5 161.0 161.5 162.0 162.5 163.0 163.5 164.0 164.5 165.0 165.5 166.0 166.5 167.0 167.5 -30.0L -29.5L -29.0L -28.5L -28.0L -27.5L -27.0L 51.5L 52.0L 52.5L 53.0L 53.5L 54.0L 54.5L 55.0L 55.5L MAX |@ Veh +Moment| Loc 59.3 55.4 51.5 47.6 43.7 49.6 65.9 81.8 97.4 112.6 127.5 142.0 156.1 169.8 183.0 195.9 208.3 220.3 231.9 243.0 253.7 263.9 273.6 282.9 291.9 301.5 310.5 319.0 326.9 331.8 336.2 340.5 346.8 351.6 355.9 359.6 362.8 365.3 367.4 368.8 -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L 8.0L 8.0L 8.5L 8.5L 9.0L 9.0L 9.5L 9.5L 10.0L 10.0L 10.5L 10.5L 11.0L 11.0L 11.5L 11.5L 11.5L 12.0L 12.0L 12.5L 12.5L 13.0L 13.0L 13.0L MAX |@ Veh -Moment| Loc -283.9 -280.0 -276.1 -272.2 -268.3 -264.4 -260.5 -256.6 -252.7 -248.8 -244.9 -241.0 -237.1 -233.2 -229.3 -225.4 -222.3 -220.6 -218.8 -217.2 -215.6 -214.1 -212.7 -211.3 -210.0 -208.8 -207.6 -206.5 -205.5 -204.5 -203.5 -202.7 -201.9 -201.1 -200.4 -199.8 -199.2 -198.7 -198.3 -197.8 78.0 78.5 79.0 79.5 80.0 80.5 81.0 81.5 82.0 82.5 83.0 83.5 84.0 84.5 85.0 85.5 86.0 86.5 87.0 87.5 88.0 88.5 89.0 89.5 90.0 90.5 91.0 91.5 92.0 92.5 93.0 93.5 94.0 94.5 95.0 95.5 96.0 96.5 97.0 97.5 03-05-2007 17:21 MAX |@ Veh Shear | Loc 56.0 55.3 54.6 53.9 53.2 52.5 51.8 51.0 50.3 49.6 48.8 48.0 47.3 46.5 45.8 45.0 44.2 43.4 42.6 41.9 41.1 40.3 39.5 38.7 37.9 37.1 36.3 35.5 34.7 34.0 33.3 32.7 32.0 31.3 30.6 29.9 29.3 28.6 27.9 27.2 -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L -28.0L Deflect Coeff -155.6 -196.6 -238.2 -280.4 -323.0 -366.0 -409.3 -452.8 -496.4 -540.1 -583.7 -627.1 -670.3 -713.2 -755.7 -797.7 -839.2 -879.9 -919.9 -959.1 -997.4 -1034.6 -1070.8 -1105.8 -1139.4 -1171.8 -1202.7 -1232.1 -1259.8 -1285.9 -1310.2 -1332.9 -1353.8 -1373.1 -1390.6 -1406.3 -1420.4 -1432.7 -1443.3 -1452.2 92 70.0 70.5 71.0 71.5 72.0 72.5 73.0 73.5 74.0 74.5 2 2 2 2 2 2 2 2 2 2 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 56.0L 56.5L 57.0L 57.5L 58.0L 86.5 87.0 87.5 88.0 88.5 369.7 370.0 369.7 368.9 367.6 368.9 369.7 370.0 369.7 368.8 13.5L 13.5L 14.0L 14.0L 129.5 130.0 130.0 130.5 130.5 131.0 -197.5 98.0 -197.2 98.5 -197.0 99.0 -196.8 99.5 -196.7 100.0 -196.8 44.5L -197.0 45.0L -197.2 45.5L -197.5 46.0L -197.8 46.5L 26.6 25.9 25.3 24.6 23.9 24.6 25.3 25.9 26.6 27.2 -28.0L -28.0L -28.0L -28.0L 172.0 172.0 172.0 172.0 172.0 172.0 -1459.3 -1464.7 -1468.3 -1470.2 -1470.3 -1470.2 -1468.3 -1464.7 -1459.3 -1452.2 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. WELLAND 2TRUCK ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 75.0 75.5 76.0 76.5 77.0 77.5 78.0 78.5 79.0 79.5 80.0 80.5 81.0 81.5 82.0 82.5 83.0 83.5 84.0 84.5 85.0 85.5 86.0 86.5 87.0 87.5 88.0 88.5 89.0 89.5 90.0 90.5 91.0 91.5 92.0 92.5 93.0 93.5 94.0 94.5 95.0 95.5 96.0 96.5 97.0 97.5 98.0 98.5 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 0.5 1.0 1.5 2.0 2.5 89.0 89.5 90.0 90.5 91.0 91.5 92.0 92.5 171.0 171.5 172.0 172.5 173.0 173.5 174.0 -23.5L -23.0L -22.5L -22.0L -21.5L -21.0L -20.5L -20.0L -19.5L -19.0L -18.5L -18.0L -17.5L -17.0L -16.5L -16.0L -15.5L -15.0L -14.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L -70.5L MAX |@ Veh +Moment| Loc 367.4 365.3 362.8 359.6 355.9 351.6 346.8 340.5 336.2 331.8 326.9 319.0 310.5 301.5 291.9 282.9 273.6 263.9 253.7 243.0 231.9 220.3 208.3 195.9 183.0 169.8 156.1 142.0 127.5 112.6 97.4 81.8 65.9 49.6 43.7 47.6 51.5 55.4 59.3 63.2 67.1 71.0 74.9 74.1 73.3 72.5 71.8 71.0 131.0 131.0 131.5 131.5 132.0 132.0 132.5 132.5 132.5 133.0 133.0 133.5 133.5 134.0 134.0 134.5 134.5 135.0 135.0 135.5 135.5 136.0 136.0 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 215.0 216.0 46.5L 47.0L 47.5L MAX |@ Veh -Moment| Loc -198.3 -198.7 -199.2 -199.8 -200.4 -201.1 -201.9 -202.7 -203.5 -204.5 -205.4 -206.5 -207.6 -208.8 -210.0 -211.3 -212.7 -214.1 -215.6 -217.2 -218.8 -220.6 -222.3 -225.4 -229.3 -233.2 -237.1 -241.0 -244.9 -248.8 -252.7 -256.6 -260.5 -264.4 -268.3 -272.2 -276.1 -280.0 -283.9 -287.8 -291.7 -295.6 -299.5 -277.0 -255.0 -246.5 -240.4 -234.6 47.0L 47.5L 48.0L 48.5L 49.0L 49.5L 50.0L 50.5L 51.0L 51.5L 52.0L 52.5L 53.0L 53.5L 54.0L 54.5L 55.0L 55.5L 56.0L 56.5L 57.0L 57.5L 58.0L 58.5L 59.0L 59.5L 60.0L 60.5L 61.0L 61.5L 62.0L 62.5L 63.0L 63.5L 64.0L 64.5L 65.0L 65.5L 66.0L 66.5L 67.0L 67.5L 187.5 202.5 203.0 203.5 204.0 204.5 03-05-2007 MAX |@ Veh Shear | Loc 27.9 28.6 29.3 29.9 30.6 31.3 32.0 32.7 33.3 34.0 34.7 35.5 36.3 37.1 37.9 38.7 39.5 40.3 41.1 41.9 42.6 43.4 44.2 45.0 45.8 46.5 47.3 48.0 48.8 49.6 50.3 51.0 51.8 52.5 53.2 53.9 54.6 55.3 56.0 56.7 57.4 58.1 55.9 61.2 60.7 60.1 59.5 58.9 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 64.5 133.5 133.5 133.5 133.5 134.0 17:21 Deflect Coeff -1443.3 -1432.7 -1420.4 -1406.3 -1390.6 -1373.1 -1353.8 -1332.9 -1310.2 -1285.9 -1259.8 -1232.1 -1202.7 -1171.8 -1139.4 -1105.8 -1070.8 -1034.6 -997.4 -959.1 -919.9 -879.9 -839.2 -797.7 -755.7 -713.2 -670.3 -627.1 -583.7 -540.1 -496.4 -452.8 -409.3 -366.0 -323.0 -280.4 -238.2 -196.6 -155.6 -115.4 -75.9 -37.4 -0.0 -52.1 -105.3 -159.5 -214.6 -270.4 93 99.0 99.5 3 3 3.0 -70.5L 3.5 -70.5L 70.2 69.4 55.5L 55.5L -229.5 205.0 -226.1 205.5 58.3 134.0 57.7 134.0 -326.9 -384.0 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. WELLAND 2TRUCK ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 100.0 100.5 101.0 101.5 102.0 102.5 103.0 103.5 104.0 104.5 105.0 105.5 106.0 106.5 107.0 107.5 108.0 108.5 109.0 109.5 110.0 110.5 111.0 111.5 112.0 112.5 113.0 113.5 114.0 114.5 115.0 115.5 116.0 116.5 117.0 117.5 118.0 118.5 119.0 119.5 120.0 120.5 121.0 121.5 122.0 122.5 123.0 123.5 124.0 124.5 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 -70.5L -70.5L 129.0 129.5 130.0 130.5 131.0 131.5 12.0L 12.5L 13.0L 13.5L 14.0L 14.5L 15.0L 15.5L 16.0L 16.5L 17.0L 17.5L 18.0L 18.5L 19.0L 19.5L 20.0L 20.5L 21.0L 21.5L 22.0L 22.5L 23.0L 23.5L 24.0L 24.5L 25.0L 25.5L 26.0L 132.5 133.0 133.5 134.0 134.5 135.0 135.5 136.0 136.5 137.0 137.5 138.0 138.5 MAX |@ Veh +Moment| Loc 68.6 67.9 80.4 97.7 114.6 131.2 147.4 163.3 179.0 194.5 209.6 224.5 239.0 253.0 266.8 280.1 293.0 305.4 317.4 329.0 340.1 350.7 360.8 370.4 379.5 388.1 396.1 403.5 410.4 416.8 422.5 427.7 432.3 436.2 439.6 442.3 444.5 446.9 452.3 457.3 461.6 465.5 468.8 471.5 473.7 475.3 476.2 476.6 476.4 475.5 MAX |@ Veh -Moment| Loc 55.5L 55.5L 56.0L 56.0L 56.0L 56.0L 56.0L 56.0L 56.5L 56.5L 56.5L 56.5L 57.0L 57.0L 57.0L 57.0L 57.5L 57.5L 57.5L 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 -222.6 -219.1 -215.6 -212.2 -208.7 -205.3 -201.9 -198.4 -195.0 -191.6 -188.3 -184.9 -181.5 -178.2 -174.8 -171.5 -168.2 -164.9 -161.6 -159.1 -156.8 -154.5 -152.1 -149.8 -147.5 -145.2 -142.9 -140.6 -138.3 -136.0 -133.7 -131.4 -129.1 -126.8 -124.5 -122.2 -119.9 -117.6 -115.3 -113.0 -110.7 -108.3 -106.0 -103.7 -101.4 -99.1 -96.8 -94.5 -92.2 -89.9 206.0 206.5 207.0 207.5 208.0 208.5 209.0 209.5 210.0 210.5 211.0 211.5 212.0 212.5 213.0 213.5 214.0 214.5 215.0 215.5 216.0 216.5 217.0 217.5 218.0 218.5 219.0 219.5 220.0 142.5 143.0 143.5 144.0 144.5 145.0 145.5 146.0 146.5 147.0 147.5 148.0 148.5 149.0 149.5 150.0 150.5 151.0 151.5 18.0L 18.5L 03-05-2007 MAX |@ Veh Shear | Loc 57.1 56.5 55.9 55.2 54.6 53.9 53.3 52.6 51.9 51.3 50.6 49.9 49.1 48.4 47.7 47.0 46.2 45.5 44.7 44.0 43.2 42.4 41.7 40.9 40.1 39.3 38.5 37.7 36.9 36.0 35.3 34.6 33.8 33.2 32.5 31.9 31.2 30.5 29.9 29.2 28.5 27.9 27.2 26.5 25.8 25.1 24.5 23.8 23.2 23.8 134.0 134.0 134.0 134.5 134.5 134.5 134.5 135.0 135.0 135.0 135.0 135.5 135.5 135.5 135.5 136.0 136.0 136.0 136.0 19.5L 19.5L 20.0L 20.0L 20.0L 20.0L 20.5L 20.5L 20.5L 20.5L 21.0L 21.0L 21.0L 21.0L 21.0L 21.0L 21.5L 21.5L 21.5L 21.5L 21.5L 21.5L 21.5L 22.0L 22.0L 22.0L 22.0L 22.0L 22.0L 22.0L 22.5L NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. ________tm 17:21 Deflect Coeff -441.4 -499.1 -557.0 -615.1 -673.1 -730.9 -788.4 -845.6 -902.4 -958.5 -1013.9 -1068.6 -1122.5 -1175.4 -1227.0 -1277.6 -1327.1 -1375.0 -1421.5 -1468.0 -1513.3 -1557.2 -1599.7 -1640.3 -1679.1 -1716.2 -1751.5 -1784.9 -1816.1 -1845.4 -1873.0 -1898.4 -1921.8 -1943.0 -1962.1 -1979.2 -1994.2 -2007.1 -2017.8 -2026.2 -2032.4 -2036.4 -2038.3 -2038.1 -2035.6 -2030.8 -2023.8 -2014.4 -2002.8 -1989.0 94 WELLAND 2TRUCK Bridge Analysis by PCBRIDGE Bridge| Span |@ Veh Dist |No Dist| Loc 125.0 125.5 126.0 126.5 127.0 127.5 128.0 128.5 129.0 129.5 130.0 130.5 131.0 131.5 132.0 132.5 133.0 133.5 134.0 134.5 135.0 135.5 136.0 136.5 137.0 137.5 138.0 138.5 139.0 139.5 140.0 140.5 141.0 141.5 142.0 142.5 143.0 143.5 144.0 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 139.0 139.5 140.0 140.5 21.0L 21.5L 22.0L 22.5L 23.0L 23.5L 24.0L 24.5L 25.0L 25.5L 26.0L 26.5L 105.0L 105.5L 106.0L 106.5L 107.0L 107.5L 108.0L 108.5L 109.0L 109.5L 110.0L 110.5L 111.0L 111.5L 112.0L 112.5L 113.0L 113.5L 114.0L 114.5L 115.0L 115.5L 118.5 MAX |@ Veh +Moment| Loc 474.0 471.9 469.1 465.7 462.9 460.7 457.8 454.4 450.3 445.5 440.1 434.1 427.4 420.0 411.9 403.2 394.0 384.7 374.7 363.9 352.2 339.8 326.6 312.6 297.7 282.1 265.6 248.2 230.0 210.9 191.0 170.2 148.6 126.0 102.6 78.3 53.1 27.0 0.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 114.5 v2.60 MAX |@ Veh -Moment| Loc -87.6 -85.3 -83.0 -80.7 -78.4 -76.1 -73.8 -71.5 -69.2 -66.9 -64.5 -62.2 -59.9 -57.6 -55.3 -53.0 -50.7 -48.4 -46.1 -43.8 -41.5 -39.2 -36.9 -34.6 -32.3 -30.0 -27.7 -25.4 -23.1 -20.7 -18.4 -16.1 -13.8 -11.5 -9.2 -6.9 -4.6 -2.3 -0.0 19.0L 19.5L 20.0L 20.5L 21.0L 21.5L 22.0L 22.5L 23.0L 23.5L 24.0L 24.5L 25.0L 25.5L 26.0L 26.5L 105.0L 105.5L 106.0L 106.5L 107.0L 107.5L 108.0L 108.5L 109.0L 109.5L 110.0L 110.5L 111.0L 111.5L 112.0L 112.5L 113.0L 113.5L 114.0L 114.5L 115.0L 115.5L 235.5 03-05-2007 17:21 MAX |@ Veh Shear | Loc 24.5 22.5L 25.2 22.5L 25.9 22.5L 26.5 22.5L 27.2 22.5L 27.9 23.0L 28.6 23.0L 29.3 23.0L 30.0 23.0L 30.7 23.0L 31.4 23.5L 32.2 23.5L 32.9 23.5L 33.6 23.5L 34.3 24.0L 35.1 24.0L 35.8 24.0L 36.6 24.0L 37.5 24.0L 38.3 24.0L 39.1 24.0L 40.0 24.5L 40.8 24.5L 41.7 24.5L 42.5 24.5L 43.4 24.5L 44.3 24.5L 45.1 24.5L 46.0 24.5L 46.9 24.5L 47.8 24.5L 48.6 25.0L 49.5 25.0L 50.4 25.0L 51.3 25.0L 52.2 25.0L 53.1 25.0L 54.0 25.0L 51.6 112.5 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. Deflect Coeff -1973.1 -1954.8 -1934.2 -1911.3 -1886.1 -1858.8 -1829.3 -1797.5 -1763.3 -1726.8 -1688.5 -1648.0 -1605.4 -1560.6 -1513.9 -1465.6 -1415.4 -1363.4 -1309.6 -1254.3 -1197.3 -1139.1 -1079.4 -1018.5 -956.2 -892.8 -828.3 -762.8 -696.4 -629.2 -561.2 -492.5 -423.2 -353.5 -283.3 -212.8 -142.0 -71.0 -0.0 95 Appendix 5: Truck Loading Longitudinal Location (Door Creek Bridge) (AASHTO Standard Truck Loading by PCBRIDGE V. 2.6) 96 ________tm Bridge Analysis by PCBRIDGE v2.60 02-01-2007 13:08 File (Project) Name : Door Creek Bridge Longitudinal Location 1 Span Bridge took less than Span Number Span Length Relative EI Dead Load : : : : 1 83.0 1.00 0.00 3 Concentrated Loads (Loads INCLUDE distribution factor of 1.00) <spacing>|load|<spacing>|load| < 0.0>| 0 minute(s) to analyze. ... 8.00| <14.0>| 32.00| <14.0>| 32.00| HS 20-44 Vehicle is MOVING Bridge|@ Veh Dist | Loc 0.0 83.0 MAX Reaction 28.0 55.0L 63.9 63.9 ________tm Summary Analysis by PCBRIDGE v2.60 | Span |No | | MAX | +Moment| 1 -0.0 ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 MAX | -Moment| 1218.7 DOOR CREEK 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 02-01-2007 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 30.0L 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 41.0 41.5 MAX |@ Veh +Moment| Loc 0.0 31.7 63.0 93.9 124.3 154.3 183.9 213.0 241.7 270.0 297.8 325.2 352.2 378.7 404.8 430.5 455.7 480.5 504.9 528.8 552.3 575.3 598.0 620.2 641.9 663.3 684.1 704.6 29.5L 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MAX |@ Veh -Moment| Loc -0.0 -13.5L 0.0 28.5 0.0 29.0 0.0 29.5 0.0 30.0 0.0 30.5 0.0 31.0 0.0 31.5 0.0 32.0 0.0 32.5 0.0 33.0 0.0 33.5 0.0 34.0 0.0 34.5 0.0 35.0 0.0 35.5 0.0 36.0 0.0 36.5 0.0 37.0 0.0 37.5 0.0 38.0 0.0 38.5 0.0 39.0 0.0 39.5 0.0 40.0 0.0 40.5 0.0 41.0 0.0 41.5 13:08 MAX | MAX Shear | Deflect Coeff 63.5 -9631.0 02-01-2007 13:08 MAX |@ Veh Shear | Loc 58.2 63.5 63.0 62.6 62.2 61.7 61.3 60.9 60.4 60.0 59.6 59.1 58.7 58.3 57.8 57.4 57.0 56.5 56.1 55.7 55.2 54.8 54.4 53.9 53.5 53.1 52.6 52.2 54.0L 54.5 54.5 54.5 54.5 54.5 54.5 54.5 54.5 54.5 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.5 55.5 Deflect Coeff -0.0 -181.2 -362.4 -543.4 -724.3 -904.9 -1085.2 -1265.1 -1444.6 -1623.6 -1802.0 -1979.9 -2157.1 -2333.5 -2509.2 -2684.0 -2857.9 -3030.8 -3202.7 -3373.4 -3543.1 -3711.5 -3878.6 -4044.4 -4208.8 -4371.7 -4533.1 -4693.1 97 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 48.5 49.0 49.5 50.0 50.5 51.0 51.5 52.0 52.5 724.6 744.2 763.4 782.1 800.4 818.2 835.7 852.7 869.2 885.3 901.0 916.3 931.1 945.5 959.4 972.9 986.0 998.7 1010.9 1022.7 1034.0 1044.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 48.5 49.0 49.5 50.0 50.5 51.0 51.5 52.0 52.5 51.8 51.3 50.9 50.5 50.0 49.6 49.2 48.7 48.3 47.9 47.4 47.0 46.6 46.1 45.7 45.3 44.8 44.4 44.0 43.5 43.1 42.7 55.5 55.5 55.5 55.5 55.5 55.5 55.5 56.0 56.0 56.0 56.0 56.0 56.0 56.0 56.5 56.5 56.5 56.5 56.5 56.5 57.0 57.0 -4851.4 -5008.1 -5163.0 -5316.1 -5467.3 -5616.6 -5763.9 -5909.2 -6052.6 -6193.9 -6332.9 -6469.7 -6604.2 -6736.3 -6865.9 -6993.5 -7118.5 -7240.9 -7360.6 -7477.6 -7591.9 -7703.8 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. ________tm Bridge Analysis by PCBRIDGE v2.60 DOOR CREEK Bridge| Span |@ Veh Dist |No Dist| Loc 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 41.0 41.5 42.0 42.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 41.0 41.5 42.0 42.5 53.0 53.5 54.0 54.5 55.0 55.5 14.0L 14.5L 15.0L 15.5L 16.0L 16.5L 17.0L 17.5L 18.0L 18.5L 19.0L 19.5L 20.0L 20.5L 21.0L 21.5L 22.0L 22.5L 23.0L 23.5L 24.0L 24.5L 25.0L 25.5L 26.0L 26.5L 27.0L 27.5L 56.0 56.5 MAX |@ Veh +Moment| Loc 1055.4 1065.5 1075.1 1084.3 1093.0 1101.3 1110.6 1120.0 1129.1 1137.7 1145.8 1153.6 1160.9 1167.7 1174.2 1180.2 1185.7 1190.9 1195.6 1199.8 1203.7 1207.1 1210.0 1212.6 1214.7 1216.3 1217.5 1218.3 1218.7 1218.6 1218.1 1217.2 1215.8 1214.0 1215.8 1217.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 83.0L 83.0L 83.0L MAX |@ Veh -Moment| Loc 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 53.0 53.5 54.0 54.5 55.0 55.5 56.0 56.5 57.0 57.5 58.0 58.5 59.0 59.5 60.0 60.5 61.0 61.5 62.0 62.5 63.0 63.5 64.0 64.5 65.0 65.5 66.0 66.5 67.0 67.5 68.0 68.5 69.0 13.5L 14.0L 14.5L 02-01-2007 13:08 MAX |@ Veh Shear | Loc 42.2 41.8 41.3 40.9 40.5 40.0 39.6 39.2 38.7 38.3 37.9 37.4 37.0 36.6 36.1 35.7 35.3 34.8 34.4 34.0 33.5 33.1 32.7 32.2 31.8 31.4 30.9 30.5 30.1 29.6 29.2 28.8 28.3 27.9 28.3 28.8 57.0 57.0 57.0 57.0 57.5 57.5 57.5 57.5 57.5 58.0 58.0 58.0 58.0 58.5 58.5 58.5 58.5 58.5 59.0 59.0 59.0 59.0 59.0 59.5 59.5 59.5 59.5 59.5 60.0 60.0 60.0 60.0 60.0 22.5L 23.0L 23.0L Deflect Coeff -7812.9 -7919.1 -8022.3 -8122.4 -8219.9 -8314.5 -8405.9 -8494.1 -8578.9 -8661.2 -8740.1 -8815.6 -8887.7 -8956.7 -9022.6 -9085.1 -9144.1 -9199.6 -9252.2 -9301.4 -9347.1 -9389.4 -9428.0 -9463.8 -9496.1 -9524.9 -9550.1 -9571.7 -9590.3 -9605.6 -9617.2 -9625.3 -9629.7 -9631.0 -9629.7 -9625.3 98 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 48.5 49.0 49.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 48.5 49.0 49.5 57.0 57.5 58.0 58.5 59.0 59.5 60.0 60.5 61.0 61.5 62.0 62.5 63.0 63.5 1218.1 1218.6 1218.7 1218.3 1217.5 1216.3 1214.7 1212.6 1210.0 1207.1 1203.7 1199.8 1195.6 1190.9 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 15.0L 15.5L 16.0L 16.5L 17.0L 17.5L 18.0L 18.5L 19.0L 19.5L 20.0L 20.5L 21.0L 21.5L 29.2 29.6 30.1 30.5 30.9 31.4 31.8 32.2 32.7 33.1 33.5 34.0 34.4 34.8 23.0L 23.0L 23.0L 23.5L 23.5L 23.5L 23.5L 23.5L 24.0L 24.0L 24.0L 24.0L 24.0L 24.5L -9617.2 -9605.6 -9590.3 -9571.7 -9550.1 -9524.9 -9496.1 -9463.8 -9428.0 -9389.4 -9347.1 -9301.4 -9252.2 -9199.6 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. ________tm Bridge Analysis by PCBRIDGE v2.60 DOOR CREEK Bridge| Span |@ Veh Dist |No Dist| Loc 50.0 50.5 51.0 51.5 52.0 52.5 53.0 53.5 54.0 54.5 55.0 55.5 56.0 56.5 57.0 57.5 58.0 58.5 59.0 59.5 60.0 60.5 61.0 61.5 62.0 62.5 63.0 63.5 64.0 64.5 65.0 65.5 66.0 66.5 67.0 67.5 68.0 68.5 69.0 69.5 70.0 70.5 71.0 71.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 50.0 50.5 51.0 51.5 52.0 52.5 53.0 53.5 54.0 54.5 55.0 55.5 56.0 56.5 57.0 57.5 58.0 58.5 59.0 59.5 60.0 60.5 61.0 61.5 62.0 62.5 63.0 63.5 64.0 64.5 65.0 65.5 66.0 66.5 67.0 67.5 68.0 68.5 69.0 69.5 70.0 70.5 71.0 71.5 64.0 64.5 65.0 65.5 66.0 66.5 67.0 67.5 68.0 68.5 69.0 27.5L 28.0L 28.5L 29.0L 29.5L 30.0L 30.5L 31.0L 31.5L 32.0L 32.5L 33.0L 33.5L 34.0L 34.5L 35.0L 35.5L 36.0L 36.5L 37.0L 37.5L 38.0L 38.5L 39.0L 39.5L 40.0L 40.5L 41.0L 41.5L 42.0L 42.5L 43.0L 43.5L MAX |@ Veh +Moment| Loc 1185.7 1180.2 1174.2 1167.7 1160.9 1153.6 1145.8 1137.7 1129.1 1120.0 1110.6 1101.3 1093.0 1084.3 1075.1 1065.5 1055.4 1044.9 1034.0 1022.7 1010.9 998.7 986.0 972.9 959.4 945.5 931.1 916.3 901.0 885.3 869.2 852.7 835.7 818.2 800.4 782.1 763.4 744.2 724.6 704.6 684.1 663.3 641.9 620.2 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L MAX |@ Veh -Moment| Loc 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22.0L 22.5L 23.0L 23.5L 24.0L 24.5L 25.0L 25.5L 26.0L 26.5L 27.0L 27.5L 28.0L 28.5L 29.0L 29.5L 30.0L 30.5L 31.0L 31.5L 32.0L 32.5L 33.0L 33.5L 34.0L 34.5L 35.0L 35.5L 36.0L 36.5L 37.0L 37.5L 38.0L 38.5L 39.0L 39.5L 40.0L 40.5L 41.0L 41.5L 42.0L 42.5L 43.0L 43.5L 02-01-2007 13:08 MAX |@ Veh Shear | Loc 35.3 35.7 36.1 36.6 37.0 37.4 37.9 38.3 38.7 39.2 39.6 40.0 40.5 40.9 41.3 41.8 42.2 42.7 43.1 43.5 44.0 44.4 44.8 45.3 45.7 46.1 46.6 47.0 47.4 47.9 48.3 48.7 49.2 49.6 50.0 50.5 50.9 51.3 51.8 52.2 52.6 53.1 53.5 53.9 24.5L 24.5L 24.5L 24.5L 25.0L 25.0L 25.0L 25.0L 25.5L 25.5L 25.5L 25.5L 25.5L 26.0L 26.0L 26.0L 26.0L 26.0L 26.0L 26.5L 26.5L 26.5L 26.5L 26.5L 26.5L 27.0L 27.0L 27.0L 27.0L 27.0L 27.0L 27.0L 27.5L 27.5L 27.5L 27.5L 27.5L 27.5L 27.5L 27.5L 27.5L 28.0L 28.0L 28.0L Deflect Coeff -9144.1 -9085.1 -9022.6 -8956.7 -8887.7 -8815.6 -8740.1 -8661.2 -8578.9 -8494.1 -8405.9 -8314.5 -8219.9 -8122.4 -8022.3 -7919.1 -7812.9 -7703.8 -7591.9 -7477.6 -7360.6 -7240.9 -7118.5 -6993.5 -6865.9 -6736.3 -6604.2 -6469.7 -6332.9 -6193.9 -6052.6 -5909.2 -5763.9 -5616.6 -5467.3 -5316.1 -5163.0 -5008.1 -4851.4 -4693.1 -4533.1 -4371.7 -4208.8 -4044.4 99 72.0 72.5 73.0 73.5 74.0 74.5 1 1 1 1 1 1 72.0 72.5 73.0 73.5 74.0 74.5 44.0L 44.5L 45.0L 45.5L 46.0L 46.5L 598.0 575.3 552.3 528.8 504.9 480.5 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 0.0 0.0 0.0 0.0 0.0 0.0 44.0L 44.5L 45.0L 45.5L 46.0L 46.5L 54.4 54.8 55.2 55.7 56.1 56.5 28.0L 28.0L 28.0L 28.0L 28.0L 28.0L -3878.6 -3711.5 -3543.1 -3373.4 -3202.7 -3030.8 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. ________tm Bridge Analysis by PCBRIDGE v2.60 DOOR CREEK Bridge| Span |@ Veh Dist |No Dist| Loc 75.0 75.5 76.0 76.5 77.0 77.5 78.0 78.5 79.0 79.5 80.0 80.5 81.0 81.5 82.0 82.5 83.0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 75.0 75.5 76.0 76.5 77.0 77.5 78.0 78.5 79.0 79.5 80.0 80.5 81.0 81.5 82.0 82.5 83.0 47.0L 47.5L 48.0L 48.5L 49.0L 49.5L 50.0L 50.5L 51.0L 51.5L 52.0L 52.5L 53.0L 53.5L 54.0L 54.5L 53.0 MAX |@ Veh +Moment| Loc 455.7 430.5 404.8 378.7 352.2 325.2 297.8 270.0 241.7 213.0 183.9 154.3 124.3 93.9 63.0 31.7 0.0 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 83.0L 53.5 MAX |@ Veh -Moment| Loc 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.0 47.0L 47.5L 48.0L 48.5L 49.0L 49.5L 50.0L 50.5L 51.0L 51.5L 52.0L 52.5L 53.0L 53.5L 54.0L 54.5L 96.5 02-01-2007 13:08 MAX |@ Veh Shear | Loc 57.0 57.4 57.8 58.3 58.7 59.1 59.6 60.0 60.4 60.9 61.3 61.7 62.2 62.6 63.0 63.5 58.2 28.0L 28.0L 28.0L 28.0L 28.0L 28.0L 28.0L 28.5L 28.5L 28.5L 28.5L 28.5L 28.5L 28.5L 28.5L 28.5L 29.0 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. Deflect Coeff -2857.9 -2684.0 -2509.2 -2333.5 -2157.1 -1979.9 -1802.0 -1623.6 -1444.6 -1265.1 -1085.2 -904.9 -724.3 -543.4 -362.4 -181.2 -0.0 100 Appendix 6: Truck Loading Transverse Location (Door Creek Bridge) (AASHTO Standard Truck Loading by PCBRIDGE V. 2.6) 101 ________tm Bridge Analysis by PCBRIDGE v2.60 02-08-2007 16:15 File (Project) Name : Door Creek Bridge Transverse Location 7 Span Bridge took less than Span Number Span Length Relative EI Dead Load : : : : 1 8.5 1.00 0.00 2 Concentrated Loads 2 9.0 1.00 0.00 0 minute(s) to analyze. 3 8.5 1.00 0.00 4 9.0 1.00 0.00 5 7.5 1.00 0.00 6 7.5 1.00 0.00 7 7.5 1.00 0.00 (Loads INCLUDE distribution factor of 1.00) <spacing>|load|<spacing>|load| ... < 0.0>| 16.00| < 6.0>| 16.00| User Def Vehicle is MOVING Bridge|@ Veh Dist | Loc 0.0 8.5 17.5 26.0 35.0 42.5 50.0 57.5 MAX Reaction 6.0 11.0 20.0 29.0 37.0 45.5 53.5 57.5 19.2 26.2 25.3 25.2 24.7 23.4 24.5 18.0 ________tm Summary Analysis by PCBRIDGE v2.60 | Span |No | | MAX | +Moment| 1 2 3 4 5 6 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 -24.9 -24.9 -23.7 -23.5 -22.5 -21.8 -21.8 0.0 6.5 7.0 7.5 8.0 2.5 -3.0L 3.5 4.0 4.5 -1.0L -0.5L 6.0 6.5 7.0 7.5 MAX |@ Veh +Moment| Loc 0.0 8.6 15.3 20.3 23.6 25.4 27.2 27.9 27.8 26.7 24.9 22.4 19.4 16.1 11.4 5.5 0.0 16.5 16.5 16.5 16.5 16.5 16.5 16.5 16.5 10.5L 16.5 16.5 16.5 10.5L 16.5 5.0L Deflect Coeff 20.2 20.2 19.4 19.4 19.4 17.0 18.1 MAX |@ Veh -Moment| Loc 0.0 -0.7 -1.4 -2.2 -2.9 -3.6 -4.3 -5.0 -5.8 -6.5 -7.2 -7.9 -8.7 -9.4 -10.1 -12.3 16:15 MAX | MAX Shear | ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 MAX | -Moment| 27.9 22.5 20.8 22.1 17.8 17.8 24.5 D_C_TRANS_LOC 02-08-2007 0.5L 6.5 7.0 7.5 8.0 2.5 3.0 3.5L 4.0L 4.5L 5.0L 5.5L 6.0L 6.5L 1.0L 1.5L -17.2 -12.0 -9.9 -11.4 -6.9 -6.8 -13.2 02-08-2007 16:15 MAX |@ Veh Shear | Loc 17.3 17.3 15.3 13.5 11.8 10.2 9.1 8.8 10.0 11.2 12.3 13.3 14.1 14.9 16.7 18.5 0.0 -2.5L 3.5 -2.5L -2.5L 3.5 3.5 -2.0L -2.0L 4.0 4.5 -1.5L -1.5L 4.5 5.0 5.0 Deflect Coeff 0.0 -3.3 -6.5 -9.5 -12.1 -14.3 -15.9 -16.8 -17.2 -16.7 -15.7 -14.2 -12.2 -9.9 -7.3 -4.8 102 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 8.0 8.5 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 25.5 19.5L 25.5 15.5 16.0 16.5 17.0 11.5L 18.0 18.5 13.0L 13.5 14.0 8.5L 9.0L 15.5 16.0 16.5 28.0L -1.0L 5.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 22.0 16.5L 23.0 23.5 24.0 24.5 2.7 2.8 2.1 6.3 11.8 16.2 19.4 21.5 22.5 22.5 21.6 22.2 22.1 21.1 18.9 15.5 11.0 5.4 3.1 3.8 3.5 6.7 11.9 15.9 18.6 20.3 20.8 20.4 20.3 20.8 20.2 18.6 15.8 11.8 11.0 5.5L 11.5 12.0 5.0 5.0 5.0 -1.0L -1.0L 5.0 5.0 25.5 25.5 25.5 25.5 25.5 19.5L 20.0 14.0L 20.5 20.5 21.0 9.5L 15.5 9.5L 9.5L 15.5 15.5 34.0 28.0L 34.0 28.0L 28.0L 34.0 -18.5 -24.9 -18.4 -12.5 -10.8 -9.8 -8.8 -7.9 -6.9 -5.9 -5.0 -4.9 -5.6 -6.4 -7.2 -7.9 -8.7 -11.8 -17.6 -23.7 -17.4 -11.7 -10.4 -9.4 -8.4 -7.4 -6.4 -5.4 -5.3 -6.2 -7.2 -8.2 -9.1 -10.1 2.0L 8.0 15.0 15.5 16.0 10.5 11.0 11.5 12.0 12.5 13.0L 13.5L 14.0L 14.5L 15.0L 15.5L 10.0L 10.5L 11.0L 17.0 24.0 24.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0L 22.5L 23.0L 23.5L 24.0L 24.5L 20.2 20.2 19.2 17.5 15.9 14.8 13.9 12.9 11.8 10.5 9.3 10.5 11.7 12.8 13.7 14.6 16.1 17.8 19.4 19.4 18.5 16.8 15.5 14.6 13.6 12.6 11.4 10.1 10.1 11.4 12.6 13.6 14.6 15.4 5.0 3.0 16.5 10.5L 16.5 17.0 17.0 17.0 11.5L 11.5L 16.0 9.0L 14.5 15.0 9.0L 15.0 9.5L 9.5L 15.5 12.0 19.5L 25.5 25.5 20.0L 26.0 26.5 26.5 20.5L 17.0L 23.0 17.0L 23.5 17.5L 24.0 -2.3 -0.0 -2.1 -4.3 -6.4 -8.4 -10.0 -11.2 -11.8 -12.0 -11.8 -11.9 -11.7 -11.0 -9.8 -8.2 -6.3 -4.1 -2.0 -0.0 -1.8 -3.8 -5.6 -7.3 -8.6 -9.5 -9.9 -9.8 -9.8 -9.9 -9.5 -8.6 -7.3 -5.6 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. D_C_TRANS_LOC ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5 34.0 34.5 35.0 35.5 36.0 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 7.5 8.0 8.5 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 0.5 1.0 25.0 15.5 9.5L 15.5 33.0 33.5 34.0 34.5 29.0L 35.5 36.0 36.5 25.0L 25.5L 32.0 32.5 33.0 33.5 34.0 24.0 24.0 18.0L 42.0 MAX |@ Veh +Moment| Loc 6.6 2.5 3.5 3.3 5.7 11.1 15.5 18.8 20.9 22.0 22.1 21.4 21.9 21.7 20.5 18.3 14.9 10.4 4.9 2.4 3.2 3.0 8.2 28.5 28.5 23.0L 29.5 29.5 18.0L 24.0 24.0 24.0 18.0L 24.0 24.0 43.0 43.0 37.0L 43.0 37.0L 43.0 37.0 37.5 31.5L 38.0 33.0 MAX |@ Veh -Moment| Loc -11.6 -17.3 -23.5 -17.4 -11.6 -8.7 -7.9 -7.1 -6.3 -5.5 -4.7 -3.9 -3.4 -3.9 -4.5 -5.0 -5.5 -6.1 -11.2 -16.7 -22.5 -16.4 -11.6 19.0L 19.5L 25.5 32.5 33.0 33.5 28.0 28.5 29.0 29.5 30.0 30.5L 31.0L 31.5L 32.0L 32.5L 27.0L 27.5L 28.0L 28.5L 34.5 35.5 36.0 02-08-2007 16:15 MAX |@ Veh Shear | Loc 16.9 18.6 18.6 19.2 17.5 15.9 14.5 13.7 12.7 11.6 10.4 9.2 10.4 11.5 12.5 13.5 14.5 16.1 17.8 19.4 19.4 16.9 16.2 18.0L 18.0L 20.5 28.0L 28.0L 34.0 34.5 28.5L 35.0 35.0 35.0 29.0L 26.0L 32.0 26.0L 32.5 32.5 27.0L 33.0 33.0 29.5 43.0 37.5L Deflect Coeff -3.7 -1.8 -0.0 -1.9 -4.0 -6.0 -7.9 -9.5 -10.6 -11.3 -11.4 -11.2 -11.3 -11.1 -10.4 -9.3 -7.8 -5.9 -3.9 -1.8 -0.0 -1.4 -2.9 103 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 41.0 41.5 42.0 42.5 43.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5 47.0 47.5 48.0 48.5 49.0 49.5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 6 6 6 6 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 42.5 43.0 37.5L 44.0 38.5L 39.0 39.5 40.0 34.5L 41.0 41.5 59.0 33.0 33.0 49.5 50.0 50.5 45.0L 51.5 46.0L 46.5 47.0 47.5 42.0L 48.5 49.0 49.5 12.4 15.3 17.1 17.8 17.6 17.0 17.4 16.7 14.9 11.9 7.7 3.0 3.7 3.4 7.7 11.9 14.9 16.7 17.4 17.1 17.5 17.8 17.0 15.2 12.3 8.1 2.7 27.0L 33.0 33.0 27.0L 27.0L 33.0 50.5 50.5 50.5 50.5 39.0L 39.0L 39.5L 40.0L 46.0 40.5 40.5 40.5 40.5 53.0L 59.0 59.0 53.0L 53.0L 59.0 52.5 53.0 -10.4 -9.3 -8.1 -6.9 -5.7 -4.5 -4.2 -4.9 -5.6 -6.3 -9.7 -14.9 -20.6 -14.9 -9.7 -6.4 -5.6 -4.9 -4.2 -4.0 -5.0 -6.1 -7.1 -8.2 -9.2 -10.5 -15.9 36.5 37.0 37.5 38.0 38.5 39.0L 39.5L 40.0L 40.5L 41.0L 41.5L 36.0L 42.0 49.0 43.5 44.0 44.5 45.0 45.5 46.0 46.5L 47.0L 47.5L 48.0L 48.5L 49.0L 43.5L 15.3 14.3 13.2 12.0 10.6 10.4 11.7 12.8 13.9 14.8 15.6 17.0 17.0 17.0 15.6 14.8 13.9 12.8 11.7 10.4 10.5 11.9 13.1 14.1 15.1 15.9 16.8 43.5 37.5L 38.0L 38.0L 44.5 38.5L 33.5L 40.0 40.0 40.0 34.5L 40.5 0.0 50.5 44.5L 45.0L 51.0 51.0 51.5 40.5L 46.5 41.0L 47.0 41.5L 41.5L 47.5 42.0L -4.4 -5.6 -6.4 -6.9 -6.8 -6.5 -6.4 -6.0 -5.3 -4.1 -2.8 -1.3 0.0 -1.3 -2.8 -4.1 -5.3 -6.1 -6.5 -6.4 -6.8 -6.8 -6.3 -5.5 -4.3 -2.9 -1.4 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. D_C_TRANS_LOC ________tm Bridge Analysis by PCBRIDGE v2.60 Bridge| Span |@ Veh Dist |No Dist| Loc 50.0 50.5 51.0 51.5 52.0 52.5 53.0 53.5 54.0 54.5 55.0 55.5 56.0 56.5 57.0 57.5 6 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7.5 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 40.5 40.5 57.0 57.5 58.0 52.5L 59.0 53.5L 60.0 54.5L 55.0L 61.5 56.0L 56.5 57.0 56.5 MAX |@ Veh +Moment| Loc 2.1 2.0 7.1 11.8 15.5 18.7 21.4 23.3 24.4 24.5 23.5 21.3 18.0 13.9 7.9 0.0 47.0L 47.5L 54.0 48.0 48.0 42.0L 48.0 48.0 48.0 42.0L 48.0 48.0 48.0 48.0 48.0 59.5 MAX |@ Veh -Moment| Loc -21.8 -15.9 -10.3 -6.3 -5.8 -5.3 -4.7 -4.2 -3.7 -3.2 -2.6 -2.1 -1.6 -1.1 -0.5 -0.0 49.5 56.5 57.0 51.5 52.0 52.5 53.0 53.5 54.0 54.5 55.0L 55.5L 50.0L 50.5L 51.0L 57.0 02-08-2007 16:15 MAX |@ Veh Shear | Loc 16.8 18.1 16.1 15.0 14.3 13.5 12.5 11.4 10.2 8.9 9.4 10.7 12.0 13.9 15.9 15.9 0.0 53.0L 59.0 53.5L 53.5L 53.5L 59.5 54.0L 54.0L 60.0 60.5 60.5 60.5 60.5 60.5 0.0 NOTE:SHEAR values are calculated just to the LEFT of Bridge or Span Dist(ance) for vehicles facing right and RIGHT of Bridge or Span Dist(ance) for vehicles facing left. Deflect Coeff 0.0 -2.0 -4.1 -6.4 -8.6 -10.4 -11.9 -12.8 -13.2 -12.9 -11.9 -10.3 -8.2 -5.7 -2.9 0.0