Assuming a rigid pile, what is the minimum depth of penetration given a shear load of 894 lbs occurs 27 ft above the top of the pile. The pile diameter is 20 inches. Use a factor of safety of 1.7. The undrained shear strength of the soil is 999 psf. Assume the "free head"

Assuming a rigid pile, what is the minimum depth of penetration given a shear load of 894 lbs occurs 27 ft above the top of the pile. The pile diameter is 20 inches. Use a factor of safety of 1.7. The undrained shear strength of the soil is 999 psf. Assume the "free head"

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter18: Pile Foundation

Section: Chapter Questions

Problem 18.9P: Determine the maximum load that can be allowed on a 500 mm diameter and 18 m long pile driven into a...

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Civil Engineering
Assuming a rigid pile, what is the minimum
depth of penetration given a shear load of
894 lbs occurs 27 ft above the top of the pile.
The pile diameter is 20 inches. Use a factor of
safety of 1.7. The undrained shear strength of
the soil is 999 psf. Assume the "free head"
condition.

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Check the total settlement of a group of pile as shown in Figure 1. The total allowable settlement is set not exceed 3% of the pile diameter and the overconsolidated ratio (OCR) of the clay is more than 1. The groundwater table is located 15m beneath the ground level. The diameter of the pile, b is 0.5m and the spacing between piles, s is 2m.The pile group is subjected to foundation load of 5425kN. The laboratory testing data for the soil samples taken are as follows: At 5m, eo = 0.55, Cc = 0.32, C; = 0.09, o'o = 150kN/m? At 10m, eo = 0.55, Cc = 0.32, Cs = 0.09, o'o = 225kN/m2 %3D At 12m, eo = 0.55, Cc = 0.32, C; = 0.09, o'o = 300KN/m2 %3D 7m 5m Clay 3 10m Unit weight = 18KN/m %3D Friction angle = 0 degree 2 Cohesion = 100KN/m
Check the total settlement of a group of pile as shown in Figure 1. The total allowable settlement is set not exceed 3% of the pile diameter and the overconsolidated ratio (OCR) of the clay is more than 1. The groundwater table is located 15m beneath the ground level. The diameter of the pile, b is 0.5m and the spacing between piles, s is 2m.The pile group is subjected to foundation load of 5425KN. The laboratory testing data for the soil samples taken are as follows: At 5m, eo = 0.55, Cc = 0.32, C, = 0.09, ơ'o = 150KN/m? At 10m, eo = 0.55, Cc = 0.32, C; = 0.09, o'o = 225KN/m? At 12m, e, = 0.55, Cc = 0.32, C, = 0.09, oo = 300KN/m? 7m 5m Clay 10m Unit weight = 18kN/m Friction angle = 0 degree Cohesion = 100KN/m
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