摘要
郑煤集团公司大平煤矿炮采工作面,通过使用和改进整体顶梁悬移支架支护技术,提高了采面支护强度,增加了支架的稳定性,降低了支护材料消耗,减少了采面作业人员,实现了安全、高效、经济的目的。
Daping Coal Mine Zhengmei Group blast-winning face, through using and improving whole beam moving timber shoring technology, improved the face shoring intensity, increased stability of shoring, reduced shoring material consumption and decreased workers on face, which have realized the purpose of safety, high-effect and economy.
出处
《煤》
2008年第11期7-9,21,共4页
Coal
关键词
悬移支架
三软煤层
应用与研究
moving support
three soft coal seam
application and study
