PROBLEM 2. The maximum stress that causes the failure of a cohesive soil specimen in a tri-axial test is equal to 210kPa. The angle of friction is equal to 30°. If the deviator stress at failure is equal to 135kPa. a. Compute the confining chamber pressure. b. Compute the cohesion of soil. c. Compute the shearing stress at the point where the failure occurs. d. Compute the orientation of the plane of maximum obliquity.

PROBLEM 2. The maximum stress that causes the failure of a cohesive soil specimen in a tri-axial test is equal to 210kPa. The angle of friction is equal to 30°. If the deviator stress at failure is equal to 135kPa. a. Compute the confining chamber pressure. b. Compute the cohesion of soil. c. Compute the shearing stress at the point where the failure occurs. d. Compute the orientation of the plane of maximum obliquity.

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 10.10P

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