A circular pile having a diameter of 0.44 m is 16.41 m long which is embedded in a layer of dense compacted sand having the given properties. Soil properties: Lateral pressure factor, K = 3.30 Nq = 60 Specific gravity, Gs= 2.67 Void ratio, e =1.15 Saturation above the GWT = 0.70 Ground water table (GWT) is located 3.87 m below the ground.

Fundamentals of Geotechnical Engineering (MindTap Course List)
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ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter15: Retaining Walls, Braced Cuts, And Sheet Pile Walls
Section: Chapter Questions
Problem 15.22P
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A circular pile having a diameter of 0.44 m is 16.41 m long which is embedded in a
layer of dense compacted sand having the given properties.
Soil properties:
Lateral pressure factor, K 3.30
Nq = 60
Specific gravity, Gs= 2.67
Void ratio, e =1.15
Saturation above the GWT = 0.70
Ground water table (GWT) is located 3.87 m below the ground.
Use unit weight of water = 9.81 kN/m2
Coefficient of friction 0.56
!!
Factor of safety 2.79
Calculate the allowable capacity of the pile in kN.
Transcribed Image Text:A circular pile having a diameter of 0.44 m is 16.41 m long which is embedded in a layer of dense compacted sand having the given properties. Soil properties: Lateral pressure factor, K 3.30 Nq = 60 Specific gravity, Gs= 2.67 Void ratio, e =1.15 Saturation above the GWT = 0.70 Ground water table (GWT) is located 3.87 m below the ground. Use unit weight of water = 9.81 kN/m2 Coefficient of friction 0.56 !! Factor of safety 2.79 Calculate the allowable capacity of the pile in kN.
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