The following are the results of direct shear tests performed on two identical samples of the soil. In test one, the sample shears at a stress of 180kPa when the compressive normal stress is 208kPa. In test two, the sample shears at a stress 450kPa when the normal stress is 568kPa. Calculate the cohesion of soil. Select the correct response: 42 kPa 24 kPa 0 14 kPa

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 10.21P
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The following are the results of direct shear tests performed on two identical samples of the soil. In test one, the sample shears at a stress of
180kPa when the compressive normal stress is 208kPa. In test two, the sample shears at a stress 450kPa when the normal stress is 568kPa.
Calculate the cohesion of soil.
Select the correct response:
42 kPa
24 kPa
0
14 kPa
Transcribed Image Text:The following are the results of direct shear tests performed on two identical samples of the soil. In test one, the sample shears at a stress of 180kPa when the compressive normal stress is 208kPa. In test two, the sample shears at a stress 450kPa when the normal stress is 568kPa. Calculate the cohesion of soil. Select the correct response: 42 kPa 24 kPa 0 14 kPa
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