How to find the cement, sand, Aggregate, for m20, m25 grade of concrete..?



How to find the cement, sand, Aggregate, for m20, m25 grade of concrete..?..

Answer / ankit sharma

for calculate the bags of cement for any section
vol.*dry volume* 28/ratio used
dry volume is empherical value 1.54
and 28 is bags in 1 cubic m

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