Question 24 The following results were obtained from a direct shear test on a dry uncemented carbonate sand: normal stress = 96.6 kPa, shear stress at failure = 67.7 kPa. By means of a Mohr's circle of stresses, find the magnitude and directions of the principal stresses acting on a soil element within the zone of failure. Assume uniformity of the sample. Show step-by-step your answer with the formulated equations and final results.
Question 24 The following results were obtained from a direct shear test on a dry uncemented carbonate sand: normal stress = 96.6 kPa, shear stress at failure = 67.7 kPa. By means of a Mohr's circle of stresses, find the magnitude and directions of the principal stresses acting on a soil element within the zone of failure. Assume uniformity of the sample. Show step-by-step your answer with the formulated equations and final results.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Question 24
The following results were obtained from a direct shear test on a dry uncemented carbonate
sand:
normal stress = 96.6 kPa, shear stress at failure = 67.7 kPa.
By means of a Mohr's circle of stresses, find the magnitude and directions of the principal
stresses acting on a soil element within the zone of failure. Assume uniformity of the sample.
Show step-by-step your answer with the formulated equations and final results.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd371f5c5-d140-49b2-8966-99295374ef97%2Fb7559bc1-5c62-447e-bf6e-02650b6c3127%2Fvo68str_processed.png&w=3840&q=75)
Transcribed Image Text:Question 24
The following results were obtained from a direct shear test on a dry uncemented carbonate
sand:
normal stress = 96.6 kPa, shear stress at failure = 67.7 kPa.
By means of a Mohr's circle of stresses, find the magnitude and directions of the principal
stresses acting on a soil element within the zone of failure. Assume uniformity of the sample.
Show step-by-step your answer with the formulated equations and final results.
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