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

图5 第5组材料7 d抗压强度试验图

Fig.5 7 d compressive strength test diagram of group 5 materials