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4 cards from this section. Quick, good the night before a test.
What is rheology?
Think about how materials like concrete behave when they are moving.
Define yield stress in concrete.
Consider what needs to happen for concrete to start moving.
What is the yield stress?
Think about what needs to happen to get concrete moving.
True or False: Plastic viscosity affects how easily concrete can flow after it is set.
Consider what happens to concrete once it sets.
Compare the effects of high yield stress and low yield stress on a concrete mixture's performance in different construction scenarios.
Think about how placement impacts strength and uniformity.
Design a concrete mix that requires specific rheological properties for a high-rise construction project considering factors like yield, viscosity, and external conditions.
What environment impacts your design the most?
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