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2 cards from this section. Quick, good the night before a test.
What is preconsolidation pressure?
Think of it as a peak stress point in the soil's history.
Define normally consolidated soils.
Consider the history of stress the soil has experienced.
What is preconsolidation pressure?
Focus on what the soil has endured over time.
If a soil has never experienced a vertical effective stress greater than its current state, it is called a(n):
Refer back to the definitions earlier in the section.
A site is being prepared for a new skyscraper. The soil tests reveal that it is under consolidated. Outline the steps an engineer would take to ensure the structure's stability.
Think about the implications of building on unstable soil.
Explain how the knowledge of a soil's consolidation state would change the depth of foundation required for a heavy industrial load.
Consider how weight interacts with soil types.
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