Special-Uses-Alkali - Expanded Shale & Clay

Target Air Content, % 6.0 -- -- 1.62*Aggregate mass determined in SSD condition Total: 3847 lb 27.16 214Coarse Aggregate Absorption, % 1.3 Theo. Unit Wt., pcf: 141.6 Coarse MC% : 2.1Fine Aggregate Absorption,% 1.5 W/C Ratio: 0.42 Fine MC% : 7.5Physical Properties (Test Results) JAC/CTS COMPRESSIVE STRENGTH DATA Laboratory Batch WeightsActualMass, lbCompressiveJAC/CTS Date Age, days Strength Average, psi Cement 33.00Slump, in. 4.5 01/10/08 7 4340 Fly Ash 3.67Air Content, % 2.8 01/10/08 7 4310 4297 Coarse Aggregate 97.82Temperature, F 67 01/10/08 7 4240 Fine Aggregate 68.55Unit Weight, pcf 144.5 01/31/08 28 6140 Batch Mix Water 10.69Yield, CF/CY 23.34 01/31/08 28 6420 6300 Air Entraining , ml 3 1.6W/C Ratio 0.498 01/31/08 28 6340 Water Reducer, ml 10 8.202/28/08 56 6690 Water Adjustments for slump 3.0002/28/08 56 6750 6740 Net Mix Water for Trial Batch 18.2802/28/08 56 6780 Net Mix Water / Cubic Yard 329E-6