大断面综采工作面切眼掘进一次成巷技术研究  

Research on Simultaneous Drifting Technology for Large Cross Section Fully Mechanized Mining Face Cutting Excavation

作　　者：李军 Li Jun(Shanxi Fenxi Mining Group Hexi Coal Mine,Liulin Shanxi 033300,China)

机构地区：[1]山西汾西矿业集团贺西煤矿,山西柳林033300

出　　处：《山西化工》2023年第8期150-152,共3页Shanxi Chemical Industry

摘　　要：为了解决矿井大断面掘进巷道支护难度大现状,依据工程实例,针对大断面综采工作面切眼掘进一次成巷技术进行分析,从而提高巷道作业功率,以及掘进速度,保证后续开展操作顺利进行。In order to solve the current situation of difficulty in supporting large cross-section excavation tunnels in mines,based on engineering examples,this paper analyzes the one-time tunneling technology for large cross-section fully mechanized mining working faces,in order to improve the tunnel operation power and excavation speed,and ensure the smooth progress of subsequent operations.

关 键 词：大断面 切眼 一次成巷 支护技术 

分 类 号：TD353[矿业工程—矿井建设]