16.1. Use of Industrial By-products

Try these first

1. 1.

   What is fly ash used for in concrete?

   Hint

   Think about its origin and properties.

2. 2.

   Name one benefit of using industrial by-products in concrete.

   Hint

   Consider environmental impact.

3. 3.

   What is the primary benefit of using industrial by-products in SCC?

   • Increases cost
   • Reduces environmental impact
   • Complicates the mix

   Hint

   Think about sustainability.

4. 4.

   True or False: GGBFS can enhance the corrosion resistance of concrete.

   • True
   • False

   Hint

   Focus on concrete longevity.

5. 5.

   Evaluate the structural performance effects of using 60% fly ash in a high-strength concrete mix.

   Hint

   Think about balancing aesthetics and structural integrity.

6. 6.

   Critique the sustainability impact of substituting 40% of traditional cement with GGBFS.

   Hint

   Consider long-term effects on the environment.