durability of crushed sand in concrete production

durability of crushed sand in concrete production

Feb 01 2013 · Wang and Huang 2010 evaluated the performance of selfcompacting concrete where natural sand was replaced with glass sand in amounts from 0 to 30 It was found that the diameter in the flow table test increased for replacement ratios up to 30 and compressive strength decreased even though the ultrasonic velocity indicated a denser inner

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