锚笆柱支护技术在沿空掘巷中的应用  

Application of bolting with wire pillar supporting technology in driving along gob-side entry

作　　者：姚尚元[1] 曹苏[1] 

机构地区：[1]淮北矿业集团桃园煤矿,安徽宿州234116

出　　处：《煤炭技术》2003年第8期52-53,共2页Coal Technology

摘　　要：通过对桃园煤矿 82 2 8风巷预留小煤柱沿空掘巷锚笆柱支护技术的分析 ,认为该支护技术是可行的 ,具有一定的社会经济效益。Based on the analysis of the bolting with wire pillar supporting technology used in future small coal pillar along gob-side driving 8 228 wind entry of Taoyuan Coal Mine,consider that the supporting technology is workable,and has definite social and economic benefit.

关 键 词：桃园煤矿 锚笆柱支护 沿空掘巷 应用 风巷 支护机理 支护参数 施工技术 矿压 留小煤柱 

分 类 号：TD353.6[矿业工程—矿井建设]