sample of dry soil is subject to a nd is found to have an angle of f o 29° and a minor principal stress

Principles of Foundation Engineering (MindTap Course List)
8th Edition
ISBN:9781305081550
Author:Braja M. Das
Publisher:Braja M. Das
Chapter3: Natural Soil Deposits And Subsoil Exploration
Section: Chapter Questions
Problem 3.21P
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SITUATION 2:
A sample of dry soil is subject to a tri-axial test
and is found to have an angle of friction equal
to 29° and a minor principal stress of 150 kPa.
8. Determine the deviator stress of failure of
the soil sample.
a. 282.309 kPa
b. 186.556 kPa
c. 1046.36 kPa
d. 141.155 kPa
9. The value of major principal stress óf failure.
b. 366.556 kPa
d. 432,309 kPa
a. 291.155 kPa
c. 1196.36 kPa
10. The normal stress when the soil where
shear occurs on the failure plane is most likely
equal to:
a. 282.998 kPa
c. 222.721 kPa
b. 272.721 kPa
d. 232.998 kPa
Transcribed Image Text:SITUATION 2: A sample of dry soil is subject to a tri-axial test and is found to have an angle of friction equal to 29° and a minor principal stress of 150 kPa. 8. Determine the deviator stress of failure of the soil sample. a. 282.309 kPa b. 186.556 kPa c. 1046.36 kPa d. 141.155 kPa 9. The value of major principal stress óf failure. b. 366.556 kPa d. 432,309 kPa a. 291.155 kPa c. 1196.36 kPa 10. The normal stress when the soil where shear occurs on the failure plane is most likely equal to: a. 282.998 kPa c. 222.721 kPa b. 272.721 kPa d. 232.998 kPa
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