Civil Engineering - Concrete Technology - Discussion

20. 

The surface where two successive placements of concrete meet, is known as

[A]. Contraction joint
[B]. Expansion joint
[C]. Construction joint
[D]. both (a) and (b)
[E]. both (6) and (c).

Answer: Option C

Explanation:

No answer description available for this question.

Ashish said: (May 20, 2018)  
Please explain it.

Aadarsh Devkate said: (May 31, 2018)  
Where two lifts or lots of concrete is placed, between them construction joint is provided.

So, Answer is 'C'.

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