粉煤灰改良铁尾矿膏体充填材料试验研究

海龙,程同俊,徐博,赵鑫

Experimental Study on the Paste Filling Material of Iron Tailings Improved by Fly Ash

Long HAI,Tongjun CHENG,Bo XU,Xin ZHAO

图8 28 d充填材料XRD图谱

Fig.8 XRD pattern of 28 d filling material