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control cement concrete m compressive strength days

Dec 20, 2020·concrete Compressive strengthofM25 grade ofconcreteat 28daysin 25 N/mm2. Soconcrete compressive strengthofM25 gradeconcreteat 7days= 0.7 x 25= 17.5 N/mm2. Note: By using High Aluminacement concrete, thestrengthofconcretewill not increase with time. Properties of Reinforcement Cement Concrete

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