what"s the formula to find the quantity (consumption) of
cement,sand,aggregate for 1m3(1:2:4)?

Answer Posted / gilbertrufino

calculate first the total volume of concrete

1:2:4

for cement = vol. X 9 = ____ bags of 40kg portland cement

for sannd = vol. X 0.5 = ____ m^3

for gravel = vol. X 1.0 = ____ m^3

Is This Answer Correct ?    11 Yes 10 No



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