how do we calculate quantity of cement , sand and
aggregates in 1 m3 of M30 grade concrete ?
Answer Posted / amaresh jamadar
As per my observations ,the end concrete or dry concrete should be,
Total weight of cc=2300 kg/ cu.M
Ratio m-20=1:1.5:3
So weight of cement=2306/(1 1.5 3)=2306/5.5=418 kgs or 8.36 bags
Weight of sand=418*1.5=627 kgs or .392 cu.M
Weight of ca= 418*3=1254 kgs or 0.76 cu.
M
Correct me if am wrong.
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