双沿空沿底煤巷锚杆支护技术研究应用  

Technical research and application of bolt support along double goaf bottom coal roadway

作　　者：韦庆舒[1] 

机构地区：[1]淮北矿业集团石台煤矿,安徽淮北235053

出　　处：《煤炭技术》2002年第9期45-46,共2页Coal Technology

摘　　要：介绍了在双沿空条件下沿底煤巷锚杆支护技术 ,针对施工条件提出了切实可行的煤巷锚杆支护设计。Bolt support technology for bottom coal roadway on condition along double goaf is introduced.Directing to the construction conditions,provide the design,processing and monitor method for roadway bolt support.

关 键 词：煤巷 锚杆支护 煤柱 支护参数 巷道断面 

分 类 号：TD353.6[矿业工程—矿井建设]