AppliionsofSteelSlagPowderandSteelSlagAggregatein Ultra ...
· ratio is no more than 10%, the UHPC containing steel slag powder can display satisfactory compressive strength. Table 3: Mix proportions of concretes (kg/m3). Samples Cement Steel slag powder Silica fume Steel slag aggregate Quartz sand Steel ‰ber Water SP Coarse Medium Fine C 810 0 150 0 300 750 150 130 120 52 S1 150 0 300 750 .