Discussion :: Concrete Technology - Section 4 (Q.No.47)
For the construction of the retaining structures, the type of concrete mix to be used, is
Answer: Option C
No answer description available for this question.
|Sudip said: (Dec 3, 2016)|
|For retaining structures, a/c to IS456, M20 grade is recommended. That means option C is the correct answer.|
|Koushik Das said: (May 29, 2019)|
|It is M25.|
|Palash said: (Aug 6, 2019)|
M20 - for general retaining structure.
M25 - for water retaining structure.
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