摘要
掘进巷道冒顶是矿井最常见现象,严重地威胁着掘进工作面和作业人员的安全。从多方面详细阐述了掘进巷道冒顶事故发生的原因和机理,分析了巷道冒顶发生前发生的各项征兆。针对掘进巷道冒顶发生的原因,有针对性地提出了预防掘进巷道冒顶发生的措施,为巷道的掘进工作提供了一定的保障。
Roof fall in driving roadway is the most common phenomenon in mine, which threats to the safety of driving face andoperators seriously. Elaborates the causes and mechanism of the roof fall accidents in roadway in many aspects, analyzes thevarious signs occurred before roof fall in roadway. According to the reasons of roof fall in roadway, proposes measures ofpreventing the roof fall in roadway, to provide some protection for the driving work of roadway.
出处
《能源与节能》
2014年第5期21-22,共2页
Energy and Energy Conservation
关键词
五职矿长
安全生产管理
分析
five-duty barmasters
safety production management
analysis
