### Grade Ofconcrete Their Ratio Uses Suitability

Concrete grade nmm2 ratio cement sand and aggregates usage 10 136 blinding concrete 15 124 mass concrete 20 1153 light reinforced concrete 25 112 reinforced concreteprecast 30 concrete mix design heavy reinforced concreteprecast 35 concrete mix design prestressedprecast concrete 45 concrete mix design

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