三软煤层沿空掘巷支护技术应用实践  

Application and Practice of Driving along Goaf Support Technology in "Three-soft" Coal Seam

作　　者：高玉远[1] 吴瀚[1] 

机构地区：[1]淮北矿业集团公司桃园煤矿,安徽淮北235000

出　　处：《煤炭技术》2007年第8期83-84,共2页Coal Technology

摘　　要：合理选择支护形式,可以充分发挥支护性能,减少维修费用,对矿井的安全生产和经济效益的提高具有重大意义。Resonably choicing support form, giving fully play to support performance, reducing maintenace cost, these have the important meaning for safe production and economic benefit.

关 键 词：三软煤层 巷道支护 全封闭金属可缩性支架 

分 类 号：TD353[矿业工程—矿井建设]