what are the minimum compressive strength required for the concrete cube for d

what are the minimum compressive strength required for the
concrete cube for different grades & different days .Please
give me an answer.

Question Posted / prasobh

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what are the minimum compressive strength required for the concrete cube for different grades &..

Answer / s.maheswari

M40 the minimum strength is 48.25mpa
M20 the minimum strength is 20N/sq mm
M50 the minimum strength is 58.25mpa

Is This Answer Correct ?

13 Yes

6 No

what are the minimum compressive strength required for the concrete cube for different grades &..

Answer / dhanaji

M-40 the minimum strength is 44N/mm2 at the 28 days

Is This Answer Correct ?

3 Yes

3 No

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