分层尾砂胶结充填体力学特性及优化试验研究

海龙,鲍荣涛,谭世林,房祥龙

Experimental Study on the Mechanical Properties of Layered Tailing Sand Cemented Backfill and Optimization

Long HAI,Rongtao BAO,Shilin TAN,Xianglong FANG

图4 不同灰砂比充填体试件的强度折减率

Fig.4 Strength reduction rate of backfill specimens with different ash-sand ratios