Calculate the quantities of cement, water, fine aggregate, and coarse aggregate per trial mix of 1 m3
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Calculate the quantities of cement, water, fine aggregate, and coarse aggregate per trial mix of 1 m3 for the following specifications. Target mean compressive strength= 30 MPa at 7 days; Cement Type I; Slump required= 100 mm; Max. Aggregate size =20 mm; Specific gravity of aggregates = 2.65; Coarse aggregate UNCRUSHED (10, 20mm), fine aggregate CRUSHED (50% pass 600 micros); Maximum allowable free-water/cement ratio= 0.40; Minimum allowable cement content= 275 kg/m^3; Absorption of fine aggregate = 1.0%;
Related Book For
Basic Business Statistics Concepts and Applications
ISBN: 978-0132168380
12th edition
Authors: Mark L. Berenson, David M. Levine, Timothy C. Krehbiel
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