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13. Case Studies: Failures Due to Poor Durability
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Mixed questions from across the chapter. Your answers get marked.
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Flashcard drill
3 cards from this lesson. Good the night before a test.
Try these first
- 1.
What causes chloride attack in concrete structures?
Hint
Think about environmental factors.
- 2.
What is carbonation?
Hint
Recall what happens to pH levels.
- 3.
What does chloride attack in concrete lead to?
- Increased durability
- Corrosion of steel reinforcement
- Enhanced pH levels
Hint
Think about what chlorides cause in metals.
- 4.
True or False: Carbonation can increase the pH level in concrete.
- True
- False
Hint
Remember the chemical reaction involved.
- 5.
Design a monitoring plan for a coastal bridge to detect early signs of chloride attack.
Hint
Consider how environmental exposure affects concrete.
- 6.
Evaluate the economic impact of failing to address carbonation in high-rise buildings.
Hint
Think about long-term cost implications and preventative maintenance.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
2 more questions available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting