摘要
介绍了东滩煤矿在二分层综采工作面切眼导硐内安装液压支架、输送机、采煤机以及利用采煤机扩刷切眼的工艺,有效地缩短了综采设备安装调试期,实现了在破碎顶板条件下成功地利用采煤机自行扩刷切眼。
The techniques of hydraulic supporting, conveyors, shearer, expansion and cut holes by shearer are introduced in cut pilot tunnel at Dongtan coal mine. The installation and debugging period is reduced. Successfully uses shear to cut holes by shear under the condition of breaking roof.
出处
《煤矿机电》
2012年第4期104-106,共3页
Colliery Mechanical & Electrical Technology
关键词
综采工作面分层开采
切眼导硐
设备安装工艺
fully mechanized coal face slice mining method
cut pilot tunnel
device installation
