Compute the required weight of the aggregate per cubic yard

Reference no: EM13540132

Concrete mix with a 3 in slump, w/c ratio of .5, and sand with a fineness modulus of 2.4 contains 1700 lb of coarse aggregate.

1. compute the required weight of the aggregate per cubic yard.

2. the w/c ratio is reduced to .45. will the quantity of coarse aggregate increase, decrease, or stay the same? explain your answer

Reference no: EM13540132

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