50 cubic feet of 2:2-1/2:4 (by weight) concrete are to be produced. The constituents have the following properties: SSD
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50 cubic feet of 2:2-1/2:4 (by weight) concrete are to be produced. The constituents have the following properties: SSD
50 cubic feet of 2:2-1/2:4 (by weight) concrete are to be produced. The constituents have the following properties: SSD Density (pct) Moisture Constituent Cement 197 Sand 164 5% excess Coarse Aggregate 168 2% deficit What are the required order quantities if the design calls for 5.5 gallons of water per sack and 5% entrained air?
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