摘要
叙述了煤矿软岩巷道掘进支护中的安全风险,分析了煤矿软岩巷道掘进支护中的施工技术,探讨了对其的优化,并分析了支护效果。
This paper described the safety risks in supporting technology for soft rock tunnel in coal mines, analyzed the construction technology, discussed its optimization and analyzed the supporting effects.
出处
《能源与节能》
2017年第9期138-139,共2页
Energy and Energy Conservation
关键词
煤矿
软岩巷道
掘进
支护技术
coal mine
soft rock roadways
tunneling
support technology
