摘要
刘庄煤矿在111302工作面施工期间,结合地质情况,优化组装硐室布置方案,实现"一巷两用",安全经济效果明显。
In the construction period of the 111302 working face of Liu Zhuang coal mine, combined with geological conditions, the optimization of the assembly room layout plan, realize the ＂one lane dual purpose＂, the safety and economic effect is obvious.
出处
《山东煤炭科技》
2015年第8期14-15,17,共3页
Shandong Coal Science and Technology
关键词
刀把式
大倾角
支架
创新
knife handle style
large dip angle
support
innovation
