The effect of additives A, B and C on grinding ordinary Portland cement, slag cement and fly ash cement was studied in this paper.
试验研究了A、B、C三类小极性分子对 普通硅酸盐 水泥、矿渣 水泥 ，粉煤灰 水泥的助磨作用。
The results show that the properties of chemical waste gypsum combined with the mixture of raw fly ash and high lime fly ash are b…
研究结果表明，当原状粉煤灰与高钙粉煤灰混合后再与化工废石膏复合研制的材料，比两种灰单独掺加时效果好。
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