A consolidated drained tri-axial test was conducted on a normally consolidated clay. The results are as follows: Chamber confining presssure = 138 kPa Deviator stress = 258 kPa a. Compute the friction angle of the soil b. Compute the normal stress at failure c. Compute the shear stress at failure

A consolidated drained tri-axial test was conducted on a normally consolidated clay. The results are as follows: Chamber confining presssure = 138 kPa Deviator stress = 258 kPa a. Compute the friction angle of the soil b. Compute the normal stress at failure c. Compute the shear stress at failure

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Test for Determination of Shear Strength

The term shear strength is often associated with the soil. Shear strength is defined as the resistance to the deformation of soil particles due to the continuous action of shear stress. In short, shear strength is the maximum shear stress that a soil can sustain.

Question

A consolidated drained tri-axial test was conducted on a normally consolidated
clay. The results are as follows:
Chamber confining presssure = 138 kPa
Deviator stress = 258 kPa
a. Compute the friction angle of the soil
b. Compute the normal stress at failure
c. Compute the shear stress at failure

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A consolidated tri-axial test was conducted on a normally consolidated clay. The results were as follows: Chamber confining pressure = 346 kPa, Deviator stress = 403 kPa. Compute for the shear stress on the failure plane in kPa. Round off to two decimal places.
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Please solve with it step by step and explain your anaswer clear so I can understand everythin! Thank you
Please be clear in explaining..
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A consolidated drained tri-axial test was conducted on a normally consolidated clay. The results as follows: Chamber confining pressure: 138 kPa Deviator Stress = 258 kPa Determine the normal stress at failure in kPa.
A consolidated-undrained test on a normally consolidate clay yield the following results: Confining Pressure 167 KPa; Deviator Stress = 184 KPa; Pore Pressure = 74 KPa. Calculate the normal stress at the failure plane at drained condition in KPa.