What is the ratio of materials used for M10, M15, M20 & M25
grades of concrete? Also specify the quantity of water used in
each grade & how to calculate it?
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Answer Posted / vishal raghatate
m10(1:3:10)
m15(1:2:4)
m20(1:1.5:3)
m25(1:1:2)
NORMALLY W/C RATIO=0.3 TO 0.6 AS PRE CONC GRADE
IT GIVEN IN A DESIGN =30%OF CEMENT WT. + 5% AGG. WT.
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