An Experimental study on Crushed Stone Dust as Fine
Secondly, the concrete using mono crushed sand was added from 0 to 20 mass-% very fine crushed sand < 0.14 mm of total sand. The optimal amount of fine crushed sand was from 5 to 10 mass-% to possibly produce a favorable effect on the concrete's workability and resistance under compression, flexure, splitting, and abrasion.