悬移支架工作面混合支护的应用  

Application of mixed support in the working face of the suspension bracket

作　　者：麦乐乐 刘建伟 何建厂 

机构地区：[1]河南能源义煤公司金鼎煤业,河南汝阳471200 [2]河南能源义煤公司杨村煤矿,河南渑池472431 [3]河南能源义煤公司安全健康环保部,河南义马472300

出　　处：《山东煤炭科技》2015年第10期23-24,共2页Shandong Coal Science and Technology

摘　　要：通过理论验算设计,昌平煤业公司2-2煤11020工作面采用整体顶梁组合悬移支架与π型梁+单体柱的混合支护形式,既满足了安全的要求,又保证了正常生产的进行,取得了良好的效果。Changping Coal Company use the mixed support form of the whole beam suspended bracket and PI shaped beam and single hydraulic prop in 2-2 coal working face, Through theoretical calculation and application in the actual production, the mixed supporting form not only meets the requirements of safety, but also ensures the normal production, and achieved good results.

关 键 词：整体顶梁悬移支架 上下安全出口 Π型梁 混合支护 

分 类 号：TD355.41[矿业工程—矿井建设]