1.6. Procedure

Try these first

1. 1.

   What is the first step in the compressive strength test?

   Hint

   Think about how the concrete is prepared.

2. 2.

   What does the flexural strength test determine?

   Hint

   Consider the structural elements that bend.

3. 3.

   What is the main purpose of the compressive strength test?

   • A. To measure tensile strength
   • B. To determine maximum compressive load
   • C. To assess bond strength

   Hint

   Remember what is measured under compression.

4. 4.

   True or False: The bond strength test is used to assess the adherence between concrete and reinforcement.

   • True
   • False

   Hint

   Consider the interaction between different materials.

5. 5.

   Consider a beam with a known width and depth undergoing a flexural strength test. If it fails under a specific load, how would you calculate its flexural strength?

   Hint

   Remember the flexural strength formula based on loading type!

6. 6.

   You have varying curing times for specimens tested for bond strength. How might these differences impact your results?

   Hint

   Consider how water affects concrete's strength.