大面积胶结充填体诱导冒落机理及其发展过程研究 |
苏华友,王永定,谭宝会,龙卫国,杨宁,张志贵,陈星明 |
Study on Induced Caving Mechanism and Development Process of Large Area Cemented Backfill |
Huayou SU,Yongding WANG,Baohui TAN,Weiguo LONG,Ning YANG,Zhigui ZHANG,Xingming CHEN |
图3 研究期内崩落法采场发生的微震事件数量变化情况(2019年5月28日至2019年9月10日) |
Fig.3 Changes of number of micro-seismic events occured in caving stope area during the study period(from May 28,2019 to Semtember 10,2019) |