How much cement sand aggregate required for M20 concrete
Aug 07, 2021 · How much cement sand aggregate is required for M20 grade of concrete. Quantity of 1cum of M20 concrete. Ratio = 1::3 (1 Cement, Sand, 3 Aggregate) When we mix these materials with water, its volume increases by 54%. (Reason: Dry aggregate, sand, and cement contain air void, dry aggregate – 33% to 34%, sand – 20% and cement ...