矿渣水泥:简称PS水泥。硅酸盐水泥熟料掺人20—70%的矿渣和适量石膏磨得的水泥。矿渣水泥又分为PSA矿渣掺量为大于20%,小于等于50%;PSB掺量为大于50%,小于等于70%
凡由硅酸盐水泥熟料和粒化高炉矿渣、适量石膏磨细制成的水硬性胶凝材料称为矿渣硅酸盐水泥(简称矿渣水泥)。代号P.S
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