how to calculate m concrete design is
Concrete Ingredients Calculation. For Cement, Sand and Coarse Aggregate. This is a Volumetric Calculation. Assuming we need 2 m 3 of concrete for M20 Concrete Mix, (Mix Ratio, M20 = 1 : : 3) Total Part of the Concrete = 1++3 = Parts. Metric calculator for concrete cement, sand, gravel etc. Both of these concrete calculators make an allowance for the fact that material losses volume after .