6. From the given soil profile, the groundwater table is located 2m below the ground level. (See picture below) Compute the horizontal effective stress at point A. (Answer: 53.36 kPa) Compute the lateral effective stress at point A if the lateral earth pressure coefficient at rest is K0=0.50. (Answer: 26.68 kPa) Compute the lateral total stress at point A. (Answer: 56.11 m)

Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter9: In Situ Stresses
Section: Chapter Questions
Problem 9.4P
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6. From the given soil profile, the groundwater table is located 2m below the ground level.

(See picture below)

  1. Compute the horizontal effective stress at point A. (Answer: 53.36 kPa)
  2. Compute the lateral effective stress at point A if the lateral earth pressure coefficient at rest is K0=0.50. (Answer: 26.68 kPa)
  3. Compute the lateral total stress at point A. (Answer: 56.11 m)
6.
Problem:
From the given soil profile, the ground water
table is located 2 m. below the ground level.
ground surface
S-0.60
W=30%
Gs-2.7
2 m
V water table
@-40%
3 m
a) Compute the horizontal effective stress
at point A.
b) Compute the lateral effective stress at
point A if the lateral earth pressure
coefficient at rest Ko = 0.50.
c) Compute the lateral total stress at point
A.
7.
Problem:
Transcribed Image Text:6. Problem: From the given soil profile, the ground water table is located 2 m. below the ground level. ground surface S-0.60 W=30% Gs-2.7 2 m V water table @-40% 3 m a) Compute the horizontal effective stress at point A. b) Compute the lateral effective stress at point A if the lateral earth pressure coefficient at rest Ko = 0.50. c) Compute the lateral total stress at point A. 7. Problem:
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