what is water cement ratio m10,m15,m20,m25,m30,m35m ,m40

Answer Posted / ketan kumar bhatt

Water 0.45 for 1 : 1 : 2 concrete

Water 0.5 for 1 : 1.5 : 3 concrete

Water 0.5 to 0.6 for 1 : 2 : 4 concrete.

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