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5 不同养护龄期充填体试件的强度增益率 different curing ages

Fig.5 Strength gain rate of backfill specimens at