电厂灰渣制备井下膏体充填材料试验研究
赵鑫,海龙,徐博,程同俊

Experimental Study on Preparation of Paste Filling Materials from Power Plant Ash
Xin ZHAO,Long HAI,Bo XU,Tongjun CHENG
表2 流化床飞灰、粉煤灰和水泥细度测试结果
Table 2 Test results for fineness of fluidized bed fly ash,coal fly ash and cement
材料类型细度/%试验方法
试验值1试验值2平均值
流化床飞灰43.4142.9643.1945 μm方孔筛余量
粉煤灰53.9252.2253.07
水泥3.364.163.76