钢渣代砂建筑砂浆的性能研究

Study on the Properties of Cement Mortars with Steel Slag as Fine Aggregate

研究了宝钢转炉滚筒渣、电炉渣代砂建筑砂浆的和易性、强度、凝结时间和收缩等性能.结果表明,用2种钢渣代砂配制的建筑砂浆,其和易性、强度和收缩性能较普通砂浆均有明显改善,凝结时间能达到要求,且电炉渣优于滚筒渣.

The workability, strength, setting time and shrinkage of cement mortars with Bao Steel rotating furnace slag （BSRS） or electric furnace slag （EFS） as substitute for sand were studied. The results indicate that two kinds of steel slag mortors all have better workability and mechanical properties than ordinary mortar. And EFS is better than BSRS to replace sand in mortar.