CGS-10 Improvement Project FEED
SINGLE PILE CAPACITY
Lateral Pile Capacity - Brom's Method (NPS 6")
Pile Data
:
- Material
- Pile density, Wp
- Pile length, L
- Pile specification
- Yield strength, fy
- Modulus Elasticity, E
- Shape
- Size
- Outside diameter, OD
- Wall thickness, WT
- Section Area, A
- Moment of Inertia, I
- Modulus of Section properties, S
Soil Data
:
- Location
- Undrained shear strength, Cu
- Modulus horz. Subgrade, kh
- Soil density, gs
- Soil type
Identification
- R
- L/R
- Classification
- Condition
=
=
=
=
=
=
=
=
=
=
=
=
=
Steel
3
7,850 kg/m
NA
m
ASTM A 252 Gr.2
35 ksi
or
200,000 MPa
Circle
241.316 MPa
8.625 inch
or
0.322 inch
or
2
54.189 cm
4
0.000030 m
or
3
0.000275 m
or
= CPT
2
=
1.169 kg/cm
3
=
3.574 kg/cm
3
=
17.850 kN/m
=
cohesive
or
or
or
0.2191 m
0.0082 m
3.02E+07
2.75E+05
mm4
mm3
2
114.606 kN/m
3
0.036 N/mm
3
1,785.000 kg/m
:
=
=
=
=
Lateral Pile Capacity Calculation
- Depth of point fixity, Zf
- Distance of lateral load to ground,e
- e/B
Based on allowable deflection:
- Allowable deflection, Dall.
- All. Lateral Pile Capacity, Hall.
Based on material capacity & soil condition:
- Moment ultimate, Mu
3
- Mu/Cu.B
2
- Based on Figure 6.30, Hu/Cu.B
- Ultimate Lateral Capacity, Hu
- Allowable lateral pile capacity, Hall.
- Allowable moment pile capacity, Mall.
3.605 m
NA
NA
Free Head
=
=
=
=
=
=
=
=
=
=
=
5.047 m
0.700 m
3.195
1.000 inch
9,692.336 N
43,870.899
36.408
1.900
10,450.693
9.692
55.698
or
or
25.400 mm
9.692 kN
kN
N
kN
kN.m
or
10.451 kN
Pile Data
:
- Material
- Pile density, Wp
- Pile length, L
- Pile specification
- Yield strength, fy
- Modulus Elasticity, E
- Shape
- Size
- Outside diameter, OD
- Wall thickness, WT
- Section Area, A
- Moment of Inertia, I
- Modulus of Section properties, S
=
=
=
=
=
=
=
Steel
3
7,850 kg/m
NA
m
ASTM A 252 Gr.2
35 ksi
or
200,000 MPa
Circle
=
=
=
=
=
8.625 inch
or
0.322 inch
or
2
54.189 mm
4
0.000030 m
or
3
0.000275 m
or
Soil Data
:
- Location
- Undrained shear strength, Cu
- Modulus horz. Subgrade, kh
- Soil density, gs
- Soil type
=
=
=
=
=
Identification
- R
- L/R
- Classification
- Condition
=
3.605 m
=
NA
= NA
= Fix Head
0.219
0.008
MPa
m
m
4
3.0172E+07 mm
3
2.7545E+05 mm
CPT
2
1.169 kg/cm
3
3.574 kg/cm
3
17.850 kN/m
cohesive
or
or
or
2
114.606 kN/m
3
0.036 N/mm
3
1,785.000 kg/m
:
Lateral Pile Capacity Calculation
- Depth of point fixity, Zf
- Distance of lateral load to ground,e
- e/B
Based on allowable deflection:
- Allowable deflection, Dall.
- All. Lateral Pile Capacity, Hall.
Based on material capacity & soil condition:
- Moment ultimate, Mu
3
- Mu/Cu.B
2
- Based on Figure 6.30, Hu/Cu.B
- Ultimate Lateral Capacity, Hu
- Allowable lateral pile capacity, Hall.
- Allowable moment pile capacity, Mall.
CA-4010GS-CC-008 Rev. A
241.316
=
=
=
5.047 m
m
-
=
=
1.000 inch
14,310.863 N
=
=
=
=
=
=
43,870.899
36.408
1.900
10,450.693
10.451
52.740
or
or
25.400 mm
14.311 kN
or
10.451 kN
kN
N
kN
kN.m