复合顶板巷道变形破坏特征及锚杆支护技术研究  

Research on Deformation and Failure Characteristic of Roadway with Composite Roof and Bolt Support Technology

作　　者：薛雁飞 XUE Yanfei(Jinneng Holding Group Dimei Company Coking Coal Mine,Shuozhou,034900,Shanxi,China)

机构地区：[1]晋能控股集团地煤公司焦煤矿,山西朔州034900

出　　处：《凿岩机械气动工具》2025年第2期46-48,共3页Rock Drilling Machinery & Pneumatic Tools

摘　　要：文章以复合顶板巷道变形为研究对象,采用实际案例分析的方法,从顶板岩层、顶板锚杆两方面探究A煤矿S5478工作面复合顶板巷道破坏特征,并提出复合顶板巷道锚杆支护技术,以期为相关从业人员提供参考。Taking the deformation of roadway with composite roof as the research object,this paper uses the method of actual case analysis to explore the failure characteristics of roadway with composite roof in S5478 working face of A coal mine from two aspects of roof strata and roof bolt,and proposes the bolt support technology for the roadway with composite roof,in order to provide reference for relevant practitioners.

关 键 词：复合顶板 巷道变形 破坏特征 锚杆支护技术 围岩变形监测 

分 类 号：TD353[矿业工程—矿井建设]