Practice Definition Of Durability (11.1) - Durability of Concrete

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9 questions

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6 sample questions

Question 1.
What is the definition of durability in concrete?
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Think about how concrete performs over time.
Question 2.
Name one factor that affects the durability of concrete.
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Consider the mixing and environmental factors.
3Question 3.
What term refers to concrete's ability to resist environmental degradation?
- Strength
- Durability
- Flexibility
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Think about how long concrete lasts in different conditions.
4Question 4.
True or False: A higher water-cement ratio typically increases the durability of concrete.
- True
- False
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What happens to wet concrete as it hardens?
Question 5.
Design a concrete mix for a marine environment. Explain the factors you must consider to enhance its durability.
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What are the environmental challenges faced by marine concrete?
Question 6.
Evaluate a current concrete structure exhibiting signs of deterioration. Analyze what factors may have led to its reduced durability.
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Look for signs of water ingress and micro-cracks.

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