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Other Defects in Concrete

The breaking ...

Question

The breaking up of cohesion in a mass of concrete is called

A

segregation

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B

creep

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C

workability

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D

bleeding

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Solution

The correct option is A segregation
Segregation is when the aggregates separate from the rest of concrete. This causes weakening and excessive warping and shrinkage. Some of the ways to avoid segregation include.
* Placing the concrete as close as possible to its final position.
* Do not drop from higher that $2 - 3$ feet.

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