摘要
近几年来中国煤炭开采巷道掘进的施工技术已得到明显改善,但种种客观原因与主观原因导致煤矿安全事故依然频发。其中煤矿水害安全事故的概率也逐渐上升。就矿井综掘工作面探放水技术进行研究。
In recent years, construction technology of Chinese coal mining roadway excavation has been significantly improved,but mine accidents are still frequent due to objective reasons and subjective causes. The probability of water disaster accidents in coal mine is gradually increased. Prosepecting and drainage water technology in mine synthetic mechanization mining face was researched.
出处
《能源与节能》
2015年第5期112-113,共2页
Energy and Energy Conservation
关键词
煤矿开采挖掘
工作面探放水技术
安全施工工艺
coal mining excavation
prosepecting and drainage water technology in mining face
safety construction technology
