Practice Triaxial Tests (1) - Triaxial Tests - Geotechnical Engineering

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10 questions

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6 sample questions

Question 1.
What does a triaxial test evaluate?
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Think about soil behavior under pressure.
Question 2.
Name one type of triaxial test.
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Recall the types we discussed.
3Question 3.
What is the primary purpose of a triaxial test?
- To measure shear strength of soil
- To determine moisture content
- To evaluate compressibility
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Think about what we measure in land engineering.
4Question 4.
True or False: The UU test allows for drainage during the test.
- True
- False
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Recall the rules of the test types.
Question 5.
Given a soil specimen with an initial pore pressure of 50 kPa, determine how this might affect the failure envelope on a CU test when the axial stress applied is 100 kPa.
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Focus on how effective stress impacts the failure conditions.
Question 6.
For a CU test, if the cohesion (c) of the soil sample is found to be 10 kPa, what would be the expected shear strength at a stress of 60 kPa?
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Use the Mohr-Coulomb equation to calculate shear strength.

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