摘要
根据响水煤矿的煤层赋存情况及围岩条件,开发了ZZ4800/18/38型支撑掩护式液压支架。从使用效果看,支架选型恰当,结构设计合理。
Meeting the geologic conditions of coal seams in Xiangshui Mine, the hydraulic support ZZ4800/18/36 of chock-shield type is developed.
出处
《煤矿机电》
2009年第6期63-64,共2页
Colliery Mechanical & Electrical Technology
关键词
综采工作面
液压支架
支撑掩护式
fully-mechanized coal-face
hydraulic powered support
chock-shield type
