粉煤灰活性的激发

ACTIVATING FLY ASH

总结了粉煤灰活性激发研究的国内外状况。在粉煤灰活性激发试验研究的基础上，对粉煤灰活性激发机理，特别是无熟料粉蝶灰水泥中粉煤灰活性激发的机理进行了分析。

This paper presents some test reaults on activating fly ash. After adding anactivator FJ for 28 days,the compressive strength of clinker-free fly ash cement can reaches 20MPa and more,Especially,its early-age strength develops very quickly。