摘要
本文介绍了井工煤矿在大坡度、长距离条件下,采煤工作面液压支架整体不拆解回撤和安装,提出了液压支架整体"搬家"过程中的注意事项,为采煤工作面安全高效安装撤除提供了可借鉴经验。
This paper introduces the integral and non-disassembly withdrawal and installation of hydraulic support in coal mining face under the condition of steep slope and long distance in Jinggong Coal Mine, and puts forward dos and don’ts in the process of "moving" integral hydraulic support, which provides reference for the safe and efficient installation and withdrawal of the hydraulic support in coal mining face.
作者
赵连星
孙聪
Zhao Lian-xing;Sun Cong(Shandong Energy Zaozhuang Mining Group,Shandong Zaozhuang 377000)
出处
《山东煤炭科技》
2019年第11期146-148,151,共4页
Shandong Coal Science and Technology
关键词
大坡度
长距离
液压支架
安撤
steep slope
long distance
hydraulic support
installation and withdrawal
