Existing Lateral System
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SCHOOL WITHOUT WALLS WASHINGTON D.C. Shaun Kreidel Structural Option AE Senior Thesis Faculty Consultant Spring 2010 Dr. Linda Hanagan SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Construction Management Breadth Study Existing Building Structural System Conclusions Project Goals Structural Depth Study Existing Building Information Acknowledgements Questions and Comments SCHOOL WITHOUT WALLS Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments WASHINGTON D.C. SCHOOL WITHOUT WALLS Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments WASHINGTON D.C. SCHOOL WITHOUT WALLS Existing Building Overview Existing Building Structural System WASHINGTON D.C. Area 1 School Without Walls Addition Area Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Area 2 SCHOOL WITHOUT WALLS Existing Building Overview WASHINGTON D.C. Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Project Goals SCHOOL WITHOUT WALLS Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments WASHINGTON D.C. SCHOOL WITHOUT WALLS Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments WASHINGTON D.C. SCHOOL WITHOUT WALLS Existing Building Overview WASHINGTON D.C. Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Structural Depth Study SCHOOL WITHOUT WALLS Existing Building Overview WASHINGTON D.C. Existing Building Structural System Area 1 Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Area 1 Existing Building Area 2 Existing Building SCHOOL WITHOUT WALLS Existing Building Overview WASHINGTON D.C. Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Tendon Properties Area= .153 in2 fpu= 270 ksi Estimated Prestress Loss= 15ksi fse= .7*( fpu )- 15ksi= 174 Peff=A* fse= 26.6 kip/tendon P/A: Max=300, Min=150 SCHOOL WITHOUT WALLS Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments WASHINGTON D.C. SCHOOL WITHOUT WALLS Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments WASHINGTON D.C. SCHOOL WITHOUT WALLS Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments WASHINGTON D.C. SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Span Class Type W k/ft2 ALL LL U 0.100 ALL SDL U 0.015 Live loads not reduced: 4.8.4 of ASCE 7-05: live loads of 100 lb/ft2 or less shall not be reduced in public assembly areas. SCHOOL WITHOUT WALLS Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments WASHINGTON D.C. SCHOOL WITHOUT WALLS Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments WASHINGTON D.C. SCHOOL WITHOUT WALLS Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments WASHINGTON D.C. SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Span Class Type ALL ALL LL SDL U U W k/ft2 0.050 0.015 Reinforcement perpendicular to tendons: As= .0018*b*h SCHOOL WITHOUT WALLS Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments WASHINGTON D.C. SCHOOL WITHOUT WALLS Existing Building Overview WASHINGTON D.C. Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Horizontal Pressures (psf) B C D A -6.7 8.5 -4.0 12.8 Adjusted Pressures (psf) -7.7 9.8 -4.6 14.7 Vertical Pressures (psf) E F G -15.4 -8.8 -10.7 Adjusted Pressures (psf) 17.71 -10.1 -12.3 H -6.8 -7.8 Classification V, Basic Wind Speed (Fig. 6-1) Kd (Table 6-4) I (Table 6-1) Occupancy Category (Table 1-1) Exposure Category Kzt (Topographic Factor) Category 90 mph 0.85 1.15 III B 1 SCHOOL WITHOUT WALLS Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments WASHINGTON D.C. SCHOOL WITHOUT WALLS Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments WASHINGTON D.C. Story STORY4 STORY4 STORY4 Story STORY4 STORY4 STORY2 STORY4 STORY2 STORY4 STORY2 STORY4 STORY2 STORY3 STORY2 STORY3 STORY2 STORY3 STORY2 STORY3 STORY3 STORY2 STORY3 STORY1 STORY3 STORY1 STORY3 STORY1 STORY2 STORY1 STORY2 STORY1 STORY2 STORY1 STORY2 STORY1 STORY2 STORY2 STORY1 STORY2 STORY2 ENTRANCE ENTRANCE ENTRANCE ENTRANCE ENTRANCE ENTRANCE ENTRANCE ENTRANCE Diaphragm D4 D4 D4 Diaphragm D4 D2D4 D2D4 D4 D2 D4 D2 D3 D2 D3 D2D3 D2D3 D2D3 D1D3 D1D3 D3 D1 D2 D1 D2 D1D2 D1D2 D1D2 D1D2 D2 D2 D1 D1 D1 D1 D1 D1 D1 D1 Load XWIND YWIND XQUAKE Load YQUAKE CASE3 XWIND CASE2X YWIND CASE2Y XQUAKE CASE4 YQUAKE XWIND CASE2X YWIND CASE2Y XQUAKE CASE3 YQUAKE CASE3 CASE4 CASE2X XWIND CASE2Y YWIND CASE4 XQUAKE XWIND YQUAKE YWIND CASE2X XQUAKE CASE2Y YQUAKE CASE3 CASE3 CASE2X CASE4 CASE2Y CASE4 XWIND YWIND XQUAKE YQUAKE CASE3 CASE2X CASE2Y CASE4 UX (in) 1.1218 -0.0012 1.331 UX (in) 0.0013 0.8405 0.3308 0.8772 0.0002 -0.0047 0.6515 0.8725 0 0.9105 0.2461 -0.0008 0.0004 1.0466 0.0007 0.2482 0.6823 0.2464 0.705 0.2121 -0.0029 0.0003 0.7021 0.3827 0.5796 0.0003 -0.0003 0.1556 0.6395 0.0003 0.0007 0.4345 0.1593 0.4444 0.1562 -0.0013 0.4431 0.0622 0 0.0652 0 0.0466 0.0467 0 0.0467 UY (in) 0.0007 0.1851 0.0016 UY (in) 0.7267 0.1394 0 0.0033 0.091 0.1386 -0.0001 0.1418 0.5129 0.0003 -0.0002 0.1591 0.0683 0.0003 0.6051 0.0682 0.1196 0.0681 -0.0002 0.0002 0.1194 0.0617 0.1192 0.0006 0.0004 0.3133 0.1097 -0.0033 0.0002 0.4 0.0467 0.0826 0.0464 -0.0008 0.0434 0.0824 0.0816 0.0001 0.0116 0 0.0401 0.0088 -0.0006 0.0088 0.0082 SCHOOL WITHOUT WALLS Existing Building Overview WASHINGTON D.C. Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Construction Management Breadth Study SCHOOL WITHOUT WALLS Existing Building Overview WASHINGTON D.C. Existing Building Structural System Project Goals Existing Steel Structure Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Concrete Structure SCHOOL WITHOUT WALLS Existing Building Overview WASHINGTON D.C. Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Existing Steel Structure Concrete Structure SCHOOL WITHOUT WALLS Existing Building Overview WASHINGTON D.C. Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Conclusions SCHOOL WITHOUT WALLS Existing Building Overview WASHINGTON D.C. Existing Building Structural System Turner Construction: Tiffany Moore The Pennsylvania State University: Dr. Linda Hanagan Dr. Andres Lepage Dr. Ali Memari Robert Holland Kevin Parfitt Holbert Apple Associates: Richard Apple ReStl Designers Inc.: Adlai Luzuriaga Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Acknowledgements Ehrenkrantz Eckstut & Kuhn Architects Questions and Comments I would like to also thank all of my friends and family for their continuing support throughout the senior thesis process. SCHOOL WITHOUT WALLS Existing Building Overview WASHINGTON D.C. Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Questions & Comments
