Question 2 A sand layer is of 5m depth and under it clay layer of 5m depth. Ysaturated sand = 20 kN/m² and Ysaturated clay = 19 kN/m2. The water table is at top of sand layer. If the water level drops by 3m but the zone above the water level is still saturated by capillary action then what is the effective stress at bottom of clay layer.

Question 2 A sand layer is of 5m depth and under it clay layer of 5m depth. Ysaturated sand = 20 kN/m² and Ysaturated clay = 19 kN/m2. The water table is at top of sand layer. If the water level drops by 3m but the zone above the water level is still saturated by capillary action then what is the effective stress at bottom of clay layer.

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 8.10P: The soil profile at a site consists of 10 m of gravelly sand underlain by a soft clay layer. The...

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