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7 研究期内强微地震事件的发生高度与开采时间、采空区面积之间的关系(2019年5月28日至9月10日) |
Fig.7 Relationship between occurrence heights of strong micro-seismic events and mining time,goaf area during the study period(from May 28,2019 to September 10,2019) |