A circular pile is to be driven upto a depth of 10 m at a construction site. The average surface area of the pile is 2 m2 per meter length.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A circular pile is to be driven upto a depth of 10 m at a construction
site. The average surface area of the pile is 2 m2 per meter length.
The soil at the site is homogeneous sand, having effective friction
angle of 30°. The ground water table (GWT) is at a depth of 4 m below
the ground surface. The unit weights of the soil above and below the
GWT are 18 kN/m3 and 20 kN/m3 respectively. Takek = 0.9 and the
angle of wall friction (6) = 28°. The total axial frictional resistance
mobilized on the pile against the driving is
%3D
kN.
(Y
= 9.81 kN/m³)
%3D
Transcribed Image Text:A circular pile is to be driven upto a depth of 10 m at a construction site. The average surface area of the pile is 2 m2 per meter length. The soil at the site is homogeneous sand, having effective friction angle of 30°. The ground water table (GWT) is at a depth of 4 m below the ground surface. The unit weights of the soil above and below the GWT are 18 kN/m3 and 20 kN/m3 respectively. Takek = 0.9 and the angle of wall friction (6) = 28°. The total axial frictional resistance mobilized on the pile against the driving is %3D kN. (Y = 9.81 kN/m³) %3D
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