A circular footing having a diameter of 1.47m has its bottom at a depth of 2.54 m from the ground surface. The water table is located at a depth of 1.09m below the ground. FS = 2.86 Properties of soil are as follows: Specific gravity, GS = 2.72 Void ratio, e = 0.19 Cohesion, c=20.20 kPa, Assume local shear failure and Terzhagi's Bearing Capacity Equation. Use the following bearing capacity factors: Nc' = 11.85 Nq' = 3.88 Ny' = 1.12 Calculate the following Net Allowable load on the footing, kN HINT: Use Dry unit weight for soil above the groundwater table. Unit weight of water = 9.81 kN/m²
A circular footing having a diameter of 1.47m has its bottom at a depth of 2.54 m from the ground surface. The water table is located at a depth of 1.09m below the ground. FS = 2.86 Properties of soil are as follows: Specific gravity, GS = 2.72 Void ratio, e = 0.19 Cohesion, c=20.20 kPa, Assume local shear failure and Terzhagi's Bearing Capacity Equation. Use the following bearing capacity factors: Nc' = 11.85 Nq' = 3.88 Ny' = 1.12 Calculate the following Net Allowable load on the footing, kN HINT: Use Dry unit weight for soil above the groundwater table. Unit weight of water = 9.81 kN/m²
Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter16: Soil Bearing Capacity For Shallow Foundations
Section: Chapter Questions
Problem 16.11P
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A circular footing having a diameter of 1.47m has its bottom at a depth of 2.54 m from the ground surface. The water table is located at a depth of 1.09m below the ground. FS = 2.86
Properties of soil are as follows:
Specific gravity, GS = 2.72
Void ratio, e = 0.19
Cohesion, c=20.20 kPa,
Assume local shear failure and Terzhagi's Bearing Capacity Equation. Use the following bearing capacity factors:
Nc' = 11.85
Nq' = 3.88
Ny' = 1.12
Calculate the following Net Allowable load on the footing, kN
HINT: Use Dry unit weight for soil above the groundwater table. Unit weight of water = 9.81 kN/m²
NOTE: ROUND OFF ONLY ON THE FINAL ANSWER
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