Aggregates For Concrete
Aggregates—sand, gravel, crushed stone, and air-cooled blast-furnace slag—produce freshly mixed normal-weight concrete with a density (unit weight) of to kg/m. 3 (140 to 150 lb/ft. 3). aggregates of expanded shale, clay, slate, and slag (fig. 5-3) are used to produce struc-tural lightweight concrete with a freshly mixed.Aug 16, m /crush sand used as partial replacement of fine sand in construction line and the density of m /crush sand is kg/m3, specific gravity and fineness of modulus is found to be 2.73 and 4.66 respectively. density of sand in kg/m3. density of sand measured in different unit like kg/m3,g/cm3, lb/ft3 and.