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3 cards from this section. Quick, good the night before a test.
What is durability in the context of concrete?
Think about how long concrete can last.
Define permeability.
Consider what happens when it rains.
What is the primary factor that defines durability in concrete?
Consider what affects a structure's life expectancy.
True or False: Higher permeability reduces the durability of concrete.
What could fluids in concrete do over time?
Analyze a scenario where a concrete structure in a coastal environment shows signs of cracking and deterioration. Discuss how durability and permeability might play a role in the observed damage.
Think about the interaction of salt and water with concrete.
Evaluate the effects of varying the water-cement ratio on the durability and permeability of a concrete mix in an urban environment.
How does changing one significant ratio affect the overall concrete structure?
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