1. A1 ft x 1 ft size and 30 ft deep concrete pile is to be driven in the clay layer shown in the following figure. The properties of clay layers are presented in the following Table. The unit weight of soil above water table is 110 pef. Assuming a Factor of Safety of 3, please calculate the load carrying capacity of the pile. Assume that the pile cap is at the depth of 3 ft. from the ground and ground water table is at the depth of 5 ft. below the ground. Soil Type Friction Angle (degree) Saturated Unit Cohesion (psf) Weight (pcf) 115 A 2500 B 120 3500 Ground Water Table E 20 ft Soil A 30 ft Soll a
1. A1 ft x 1 ft size and 30 ft deep concrete pile is to be driven in the clay layer shown in the following figure. The properties of clay layers are presented in the following Table. The unit weight of soil above water table is 110 pef. Assuming a Factor of Safety of 3, please calculate the load carrying capacity of the pile. Assume that the pile cap is at the depth of 3 ft. from the ground and ground water table is at the depth of 5 ft. below the ground. Soil Type Friction Angle (degree) Saturated Unit Cohesion (psf) Weight (pcf) 115 A 2500 B 120 3500 Ground Water Table E 20 ft Soil A 30 ft Soll a
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:1. A 1 ft x 1 ft size and 30 ft deep concrete pile is to be driven in the clay layer
shown in the following figure. The properties of clay layers are presented in the
following Table. The unit weight of soil above water table is 110 pef. Assuming a
Factor of Safety of 3, please calculate the load carrying capacity of the pile.
Assume that the pile cap is at the depth of 3 ft. from the ground and ground water
table is at the depth of 5 ft. below the ground.
Soil Type
Cohesion (psf)
Friction Angle
(degree)
Saturated Unit
Weight (pcf)
115
A
2500
B
120
3500
Ground
Water Table
20 ft
Soil A
30 ft
Soll &
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