摘要
采集了上海地区七种商品灰 ,测定和比较了同水胶比 (0 .44和 0 .3 5 )与同流动度条件下不同掺量的粉煤灰水泥砂浆的强度性能 。
In this paper, seven kinds of commercial fly ashes in Shanghai Area are collected, the strength properties of cement mortars adding in these fly ashes with various additive amount are measured and compared under condition with same water binder ratio (0.44 & 0.35) and same fluidity. Also, the mechanism of different kind fly ash on strength are analysed.
出处
《粉煤灰综合利用》
CAS
2002年第4期23-26,共4页
Fly Ash Comprehensive Utilization
关键词
商品粉煤灰
水泥砂浆
强度
孔隙率
commercial fly ashes, cement mortar, strength property, porosity
