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14.1. Self-Healing Concrete

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Try these first

  1. 1.

    What is self-healing concrete?

    Hint

    Think about its main purpose.

  2. 2.

    Name one type of agent used in self-healing concrete.

    Hint

    What type of organism can help heal cracks?

  3. 3.

    What is the primary advantage of self-healing concrete?

    • Increases weight
    • Reduces maintenance costs
    • Is less durable
    Hint

    Think about why we want structures to last longer.

  4. 4.

    True or False: Bacillus pasteurii is a bacteria used in self-healing concrete.

    • True
    • False
    Hint

    Reflect on the role of bacteria in healing.

  5. 5.

    Evaluate the cost-effectiveness of using self-healing concrete in infrastructure projects, focusing on long-term maintenance savings.

    Hint

    Consider comparing it with conventional concrete.

  6. 6.

    Create a proposal for a new construction project utilizing self-healing concrete, detailing projected benefits and potential challenges.

    Hint

    Think broadly about community impact and sustainability.

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

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Quiz

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

1 more question available

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Challenge 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