Q.1 Top layer of a soil deposit consists of a clay layer of 4 m thickness overlaying a very thick layer of sand. Even though the water table is at middle of clay layer, the clay soil above the water table is saturated. The water content of clay strata is 30% while that of sand strata is 26%. If the specific gravity of clay and sand are 2.72 and 2.64 respectively. Calculate the total stress, pore water pressure and effective stress at a depth of 8 m from ground surface.

Q.1 Top layer of a soil deposit consists of a clay layer of 4 m thickness overlaying a very thick layer of sand. Even though the water table is at middle of clay layer, the clay soil above the water table is saturated. The water content of clay strata is 30% while that of sand strata is 26%. If the specific gravity of clay and sand are 2.72 and 2.64 respectively. Calculate the total stress, pore water pressure and effective stress at a depth of 8 m from ground surface.

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter8: Stresses In A Soil Mass

Section: Chapter Questions

Problem 8.11P

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