摘要
根据晋煤长平矿大采高工作面地质及机尾巷道条件,研制一套超前支护液压支架,解决了支护高度与强度低、工序繁琐等问题,减轻了工人的劳动强度,提高生产效率,保证井下安全、稳定、高效运转,从而实现节能降耗、减人提效,提高矿井的经济效益。
According to Changping coal mine geological and mining height tail roadway conditions,developed a set of advanced supporting hydraulic support, supporting height and solve the problems such as low intensity, process trival, and reduce the labor intensity of workers, improve the production efficiency, guarantee the safe, stable and efficient operation of underground, thus can realize saving energy and reducing consumption, reduced efficiency, improve the economic benefits of mine.
作者
刘志刚
LIU Zhi-gang(Coal Machine Manufacturing Research Branch., Shanxi Jincheng Anthracite Mining Group, Jincheng 048006, Chin)
出处
《煤矿机械》
北大核心
2018年第5期123-124,共2页
Coal Mine Machinery
关键词
超前支护
液压支架
煤矿井下
advanced support
hydraulic support
underground coal mine
