摘要
煤矿开采过程中出现过断层时顶板破碎,易引发冒顶事故,不仅对施工人员的生命安全造成极大威胁,同时还会加大煤炭开采的成本。以降低开采损失为切入点,深入研究综采工作面过断层技术,旨在推动中国煤炭开采的顺利进行。
Broken roof may occur as crossing fault during the coal mining process, which easily led to roof-fall accident, and not only caused a great threat to the construction personnel＇s life safety, but also increased the cost of coal mining. Taking reduction of mining loss as breakthrough point, the paper studied the technology of crossing fault in fully mechanized coal face in-depth,which aimed to promote the smooth progress of China＇s coal mining.
出处
《能源与节能》
2016年第8期131-132,共2页
Energy and Energy Conservation
关键词
综采工作面
过断层技术
端面冒顶
fully mechanized coal face
technology for crossing fault
roof fall
