22.1. What is Polymer-Modified Concrete?

Try these first

1. 1.

   What does PMC stand for?

   Hint

   Think about what polymers do to concrete.

2. 2.

   Name one benefit of using polymers in concrete.

   Hint

   Consider the physical changes polymers introduce.

3. 3.

   What is one of the main benefits of incorporating polymers in concrete?

   • Increased Cost
   • Decreased Flexibility
   • Improved Bond Strength

   Hint

   Think about how added materials can improve adherence.

4. 4.

   True or False: Polymer-Modified Concrete is less resistant to chemical attacks than traditional concrete.

   • True
   • False

   Hint

   Recall the purpose of polymers.

5. 5.

   Evaluate how the capacity for reduced shrinkage in PMC can impact long-term building maintenance costs.

   Hint

   Think about how cracks affect the durability of concrete.

6. 6.

   Design a scenario where PMC would be preferable to traditional concrete in a specific environment, and justify your choice.

   Hint

   Consider environmental factors that damage structures.