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2 cards from this section. Quick, good the night before a test.
Define what is meant by soil activity.
Think about how clay affects soil behavior.
What does LI stand for?
Consider the measurement related to moisture in soil.
What does the Activity of a soil indicate?
Think of how clay influences swelling.
True or False: A liquefied soil has a Liquidity Index of less than 1.
Remember the definitions of fluid states.
A construction site uses soil with an activity of 1.5 and a fluidity index of 0.3. Discuss potential risks and recommendations regarding construction.
Evaluate how moisture affects clay behavior.
Given the plasticity index of a soil is 10% with a current water content of 20%, what is its liquidity index and classification? What does this mean for its use in construction?
Find the WL to apply the formula correctly.
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