10. Current Research Trends and Innovations

Try these first

1. 1.

   What is nano-silica?

   Hint

   Think about why fine materials would matter!

2. 2.

   What benefit does self-healing concrete provide?

   Hint

   Consider maintenance and structural integrity.

3. 3.

   What is nano-silica's role in concrete?

   • Increase weight
   • Enhance strength and reduce creep
   • Make concrete look smooth

   Hint

   Consider what happens to concrete properties with additives.

4. 4.

   Self-healing concrete can repair itself: True or False?

   • True
   • False

   Hint

   Think about the future of maintenance in construction.

5. 5.

   Design a concrete mix for a 3D printed structure incorporating micro-silica and predict potential shrinkage issues.

   Hint

   Focus on the interplay between water content and curing methods.

6. 6.

   Evaluate the potential impact of using self-healing concrete in coastal structural applications.

   Hint

   Think about what traditional repairs involve versus systemic self-repair.