2.1 - Definition
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Practice Questions
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What is durability in the context of concrete?
💡 Hint: Think about how long concrete can last.
Define permeability.
💡 Hint: Consider what happens when it rains.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary factor that defines durability in concrete?
💡 Hint: Consider what affects a structure's life expectancy.
True or False: Higher permeability reduces the durability of concrete.
💡 Hint: What could fluids in concrete do over time?
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Challenge Problems
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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.
💡 Hint: 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.
💡 Hint: How does changing one significant ratio affect the overall concrete structure?
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