9.3. Consolidation and Finishing of Concrete

Try these first

1. 1.

   What is consolidation in concrete work?

   Hint

   Think about why we want even density in concrete.

2. 2.

   Name one method of finishing concrete.

   Hint

   Consider techniques used for surface smoothness.

3. 3.

   What is the primary goal of concrete consolidation?

   • To enhance color
   • To remove air pockets
   • To add moisture

   Hint

   Think about concrete's strength and texture.

4. 4.

   Finishing techniques include:

   • Grinding only
   • Screeding
   • floating
   • troweling
   • Only troweling

   Hint

   What helps achieve a smooth surface?

5. 5.

   A construction team fails to apply proper curing methods. Describe the potential consequences on the structure and suggest solutions.

   Hint

   Consider what happens when concrete dries too fast.

6. 6.

   Design a step-by-step plan for a team to complete the concrete pouring, consolidation, finishing, and curing for a new sidewalk.

   Hint

   Think of the order of operations.