摘要
巷道围岩灾变控制,对于确保矿井安全具有至关重要的作用,通过分析提出了围岩灾变控制方法、灾变判别预案技术、巷道围岩变化判别观测分析方法及灾变控制技术。
The disaster control of roadway surrounding rock plays a vital role in ensuring mine safety.Through analysis,the control method of surrounding rock disaster,disaster discrimination plan,roadway surrounding rock change discrimination observation and analysis method and catastrophe control technology are put forward.
作者
吴琼瑛
齐连旭
WU Qiongying;QI Lianxu(Liaoning Tiefa Energy Co.,Ltd.,Diaobingshan Liaoning 112700,China)
出处
《山西化工》
2019年第5期87-89,共3页
Shanxi Chemical Industry
关键词
围岩
预案
观测分析
控制
surrounding rock
plan
observation and analysis
control
