2- A fully saturated normally consolidated clay sample was tested in an unconfined compression test. The sample failed at a compression stress of ( 120 kN/m²) and the pore water pressure at failure was (-70 kN/m²). a) Find the effective shearing resistance angle (Ø'). b) If a sample of the same soil was tested in (CD) test under a cell pressure of (150 kN/m²). Find the deviator stress (a) at failure.

2- A fully saturated normally consolidated clay sample was tested in an unconfined compression test. The sample failed at a compression stress of ( 120 kN/m²) and the pore water pressure at failure was (-70 kN/m²). a) Find the effective shearing resistance angle (Ø'). b) If a sample of the same soil was tested in (CD) test under a cell pressure of (150 kN/m²). Find the deviator stress (a) at failure.

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter10: Shear Strength Of Soil

Section: Chapter Questions

Problem 10.23P

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