16.11. Quality Control in Concrete Pavement Construction

Try these first

1. 1.

   What does the slump test measure?

   Hint

   Think about how well the concrete can flow.

2. 2.

   What is core testing used for?

   Hint

   Consider the samples taken from the pavement.

3. 3.

   What does the slump test assess?

   • A. Surface quality
   • B. Fresh concrete consistency
   • C. Compressive strength

   Hint

   Think about what happens to the concrete when it is poured.

4. 4.

   True or False: Core testing is only performed on fresh concrete.

   • True
   • False

   Hint

   Remember the purpose of core samples.

5. 5.

   Consider a scenario where concrete fails a compressive strength test. Discuss potential causes and their impact on pavement performance.

   Hint

   Think about how each step in construction affects the end result.

6. 6.

   Evaluate the efficiency and responsiveness of using straight edge testing compared to profilographs in large scale pavement paving projects.

   Hint

   Reflect on how accuracy might influence long-term pavement performance.