A sample of soil failed in a triaxial test under a deviator stress of 200 kN/m² when the confining
pressure was 100 kN/m². For the sample, if the
Question
A sample of soil failed in a triaxial test under a deviator stress of 200 kN/m² when the confining
pressure was 100 kN/m². For the sample, if the confining pressure had been 200 kN/m², what would have been the deviator stress at failure? Assume c = 0.