综采工作面复杂构造煤层开采方法研究  

Study on mining methods of the complex structure coal seam in fully mechanized mining face

作　　者：王磊 WANG Lei(Yungang Mining Section of Datong Coal Mine Group,Datong Shanxi 037000,China)

机构地区：[1]大同煤矿集团公司云岗矿科,山西大同037000

出　　处：《山西化工》2021年第1期134-136,共3页Shanxi Chemical Industry

摘　　要：为提高工作面复杂构造煤层支护安全性和回采率,以同煤某矿某工作面为例在分析其地质、煤层等条件的基础上,针对性的对其掘进巷道和回采巷道的布置方式进行设计,并对其开采方式和回采工艺进行设计,为今后工作面复杂构造煤层的高效、安全开采提供指导。In order to improve the safety and recovery rate of coal seam support in complex structure of working face,on the basis of analyzing its geological and coal seam conditions,this paper designs the layout mode of tunneling roadway and mining roadway,and designs its mining mode and mining technology,which provides guidance for efficient and safe mining of complex structural coal seam in working face in the future.

关 键 词：复杂构造 掘进巷道 回采巷道 炮采落煤 掩护支架 

分 类 号：TD82[矿业工程—煤矿开采]