Determine the quantities of materials required per cubic yard to create a concrete mix. The specifications require a maximum size aggregate of 1 in., a minimum cement content of 5 sacks per cy, and a maximum water- cement ratio of 0.60. Assume 6% air voids (cement, 470 lb per cy; water, 4.52 cf/cy; fine aggregate, 1,068 lb/cy; coarse aggregate, 1,986 lb/cy).

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Determine the quantities of materials required per cubic yard to create a concrete mix. The specifications require a maximum size aggregate of 1½ in., a minimum cement content of 5½ sacks per cy, and a maximum water-cement ratio of 0.60. Assume 6% air voids (cement, 470 lb per cy; water, 4.52 cf/cy; fine aggregate, 1,068 lb/cy; coarse aggregate, 1,986 lb/cy).
Transcribed Image Text:Determine the quantities of materials required per cubic yard to create a concrete mix. The specifications require a maximum size aggregate of 1½ in., a minimum cement content of 5½ sacks per cy, and a maximum water-cement ratio of 0.60. Assume 6% air voids (cement, 470 lb per cy; water, 4.52 cf/cy; fine aggregate, 1,068 lb/cy; coarse aggregate, 1,986 lb/cy).
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