5.1. Site Handling and Transportation

Try these first

1. 1.

   What is the main purpose of using proper handling techniques for fresh concrete?

   Hint

   Think of the impact on strength and durability.

2. 2.

   Name a piece of equipment used to transport concrete.

   Hint

   Look for common tools used on construction sites.

3. 3.

   What is segregation in concrete?

   • Separation of aggregates
   • Poor bonding
   • Stiffening of concrete

   Hint

   Think about the components of the mix.

4. 4.

   True or False: Using improper handling techniques can lead to low strength in concrete structures.

   • True
   • False

   Hint

   Reflect on the consequences of handling.

5. 5.

   You have 60 minutes to transport concrete to a site. What strategies will you employ to minimize slump loss during this period?

   Hint

   Consider timing and equipment capabilities.

6. 6.

   Analyze a case where improper handling resulted in structural issues. Discuss what could have been done differently.

   Hint

   Think about the causes and preventative measures.