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)