T L. A soil profile is shown in the figure. From original ground water table at C, a zone of capillary rise of 2.5 m is on the sand layer overlying clay. In this zone, the average degree of saturation is 60%. The soil above capillary action is dry sand. A e=0.54 4 m G=2.67 В 2.5 m' e=0.70 G=2.70 3.5 m e=0.96

Fundamentals of Geotechnical Engineering (MindTap Course List)
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ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
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Chapter9: Consolidation
Section: Chapter Questions
Problem 9.8P
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SIT L. A soil profile is shown in the figure. From original ground water table at C, a zone
of capillary rise of 2.5 m is on the sand layer overlying clay. In this zone, the
average degree of saturation is 60%. The soil above capillary action is dry sand.
A
e=0.54
4 m
G=2.67
B
2.5 m'
e=0.70 G=2.70
3.5 m
e=0.96
Gs=2.73
D
a. Compute the effective stress right above B.
b. Compute the effective stress right below B.
c. Compute the effective stress at C.
d. Compute the effective stress at D.
Transcribed Image Text:SIT L. A soil profile is shown in the figure. From original ground water table at C, a zone of capillary rise of 2.5 m is on the sand layer overlying clay. In this zone, the average degree of saturation is 60%. The soil above capillary action is dry sand. A e=0.54 4 m G=2.67 B 2.5 m' e=0.70 G=2.70 3.5 m e=0.96 Gs=2.73 D a. Compute the effective stress right above B. b. Compute the effective stress right below B. c. Compute the effective stress at C. d. Compute the effective stress at D.
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