what is water cement ratio m10,m15,m20,m25,m30,m35m ,m40
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Answer Posted / yogesh
Generally the water cencement ratio varies from 0.4 to 0.8 , It depends on grade of concrete as the grade of concrete increases w/c ratio bcome less.
W/c ratio is main cause of strengthening of concrete so if w/c ratio is less strength will be more and if w/c ratio is more strength will be less.
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