Which test is performed to determine the compressive strength of concrete?

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Flexural test
Slump test
Cube test
Tensile test

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Q: Which test is performed to determine the compressive strength of concrete?

Solution: The cube test is commonly performed to determine the compressive strength of concrete by measuring the load at which a concrete cube fails.

Steps: 6

Step 1: Prepare concrete samples in the shape of cubes, usually measuring 150mm x 150mm x 150mm.
Step 2: Allow the concrete cubes to cure for a specific period, typically 28 days, to gain strength.
Step 3: Place the cured concrete cube in a compression testing machine.
Step 4: Gradually apply pressure to the cube until it fails or breaks.
Step 5: Record the maximum load (in Newtons) that the cube can withstand before breaking.
Step 6: Calculate the compressive strength by dividing the maximum load by the area of the cube's face.

Which test is performed to determine the compressive strength of concrete?

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