穰家垅银矿大规模充填采矿采场结构参数优化研究 |
苏怀斌,张钦礼,张德明,曾长根,朱晓江 |
Study on the Optimization of Stope Structure Parameters in the Large-scale Backfilling Mining of Rangjialong Silver Mine |
Huaibin SU,Qinli ZHANG,Deming ZHANG,Changgen ZENG,Xiaojiang ZHU |
图4 采场跨度30 m的数值模拟结果云图 |
Fig.4 Cloud chart of numerical simulation results of stope span 30 m |