A strip footing of width 3 m is founded at a depth of 2 m below the ground surface in a soil having a cohesion c = 30 kPa and angle of shearing resistance = 35. The water table is at a depth of 5 m below ground level. The moist weight of soil above the water table is 17.25 kN/m3. (For = 35, Nc = 57.8, Nq=41.4, and Ny-42.4). Determine the ultimate bearing capacity of the soil in kPa. a. 4159 b. 4379 C. 4325 d. 4259

Principles of Foundation Engineering (MindTap Course List)
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Author:Braja M. Das, Nagaratnam Sivakugan
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Chapter10: Mat Foundations
Section: Chapter Questions
Problem 10.2P
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A strip footing of width 3 m is founded at a depth of 2 m below the ground surface in a soil having a
cohesion c = 30 kPa and angle of shearing resistance = 35°. The water table is at a depth of 5 m below
ground level. The moist weight of soil above the water table is 17.25 kN/m3. (For = 35*, Nc = 57.8,
Nq=41.4, and Ny=42.4). Determine the ultimate bearing capacity of the soil in kPa.
a. 4159
b. 4379
C. 4325
d. 4259
Transcribed Image Text:A strip footing of width 3 m is founded at a depth of 2 m below the ground surface in a soil having a cohesion c = 30 kPa and angle of shearing resistance = 35°. The water table is at a depth of 5 m below ground level. The moist weight of soil above the water table is 17.25 kN/m3. (For = 35*, Nc = 57.8, Nq=41.4, and Ny=42.4). Determine the ultimate bearing capacity of the soil in kPa. a. 4159 b. 4379 C. 4325 d. 4259
Find the factor of safety of a slope of infinite extent having a slope angle of 25°. The slope is made of
cohesionless soil with = 30°.
a. 0.833
b. 0.808
C. 1.200
d. 1.133
Transcribed Image Text:Find the factor of safety of a slope of infinite extent having a slope angle of 25°. The slope is made of cohesionless soil with = 30°. a. 0.833 b. 0.808 C. 1.200 d. 1.133
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