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4 cards from this section. Quick, good the night before a test.
What is the primary purpose of the direct shear test?
Think about what properties are measured during the test.
What are the two types of stress measured in the direct shear test?
Consider the directions of forces applied to the soil.
What does the direct shear test measure?
Recall the main purpose of the test.
True or False: The shear box used in the direct shear test is a solid, non-movable container.
Think about how the test is conducted.
Calculate the shear stress if the normal stress is 120 kPa and the friction angle is 30 degrees. Use the equation: Shear stress = Normal stress * tan(friction angle).
Know how to use the tangent function for angles.
Given a scenario where a sand sample with a stated friction angle of 28 degrees is to be used for a foundation. Discuss implications of the results for the design specifications of a multi-story building.
Think about engineering safety standards and how they relate to soil behavior.
6 more questions in this section. Enroll free to practise them all.
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