what is water cement ratio m10,m15,m20,m25,m30,m35m ,m40
Answer Posted / piyush singh
plain concrete
m15 = 0.60 mild
m20 = 0.60 moderate
m25 = 0.40 extrme
RCC
m20 = 0.55
m25 = 0.50
m30 = 0.45
m35 = 0.45
m40 = 0.40
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