3.5. Equipment

Try these first

1. 1.

   What is the purpose of a Compression Testing Machine?

   Hint

   Think of the load application and its significance.

2. 2.

   Name one key component of the flexural testing equipment.

   Hint

   Consider what helps to apply force.

3. 3.

   What does the Compression Testing Machine measure?

   • Flexural Strength
   • Compressive Strength
   • Tensile Strength

   Hint

   Remember the primary function of the CTM.

4. 4.

   True or False: A flexural testing machine can be used for compressive tests.

   • True
   • False

   Hint

   Consider the unique roles of each type of machine.

5. 5.

   Given a concrete specimen with a cross-sectional area of 150 mm² and a maximum load of 900 kN, calculate the compressive strength. Discuss the implications of the test results.

   Hint

   Ensure to convert units appropriately.

6. 6.

   Analyze how varying the curing conditions might affect the outcomes of bond strength tests in concrete with different water-cement ratios.

   Hint

   Think about hydration rates and their importance in concrete curing.