11.10.1. Self-Healing Concrete

Try these first

1. 1.

   What is self-healing concrete?

   Hint

   Think about how it keeps itself in good condition.

2. 2.

   What type of bacteria is often used in self-healing concrete?

   Hint

   It starts with a 'B' and is a type of bacteria.

3. 3.

   What is the main purpose of self-healing concrete?

   • To decorate buildings
   • To seal cracks autonomously
   • To increase weight

   Hint

   Consider what the term 'self-healing' implies.

4. 4.

   Bacillus subtilis is used in self-healing concrete. True or False?

   • True
   • False

   Hint

   Think about which bacteria are incorporated for healing functionality.

5. 5.

   If a self-healing concrete structure is exposed to continuous harsh weather for a decade, analyze the potential benefits and drawbacks of using this material over traditional concrete.

   Hint

   Consider both sides of the argument.

6. 6.

   Design a small-scale experiment to test the effectiveness of self-healing concrete under simulated crack conditions.

   Hint

   Think about laboratory conditions and monitoring methods.