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4
各组材料流动性指标
Table 4
Liquidity indicators of each group materials
分组序号
坍落度/cm
含水率/%
质量浓度/%
1
20.0
36
73.5
2
20.0
37
73.0
3
20.0
40
71.4
4
20.0
41
71.0
5
20.0
39
72.0