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近距离煤层工作面巷道支护设计
发布人:网站管理员 发布时间:2016/4/22 点击次数:335次
  

近距离煤层工作面巷道支护设计
田贵岐
(武安市煤炭工业局技术科,河北邯郸056000)
摘要: 针对近距离煤层工作面巷道支护难度大的问题,结合张沟矿具体工程实践,在分析棚架支护机理的基础上,
提出全新的棚架支护方法,并通过现场数据观测对方案效果进行分析,为其它矿井的近距离煤层巷道支护方案设计提供
借鉴与参考。
关键词: 近距离煤层;巷道支护;棚架支护;支护分析
中图分类号: TD353 文献标识码: A 文章编号: 2095-0802-(2016)04-0163-03
On the Roadway Supporting Design in Close Coal Seam Working Face
TIAN Guiqi
(Engineering Department, Wuan Coal Industry Bureau, Handan 056000, Hebei, China)
Abstract: Roadway support is difficult in close coal seam working face. Combined with the engineering practice in Zhangjiagou
Coal Mine, this paper put forward new scaffolding support methods on the basis of analyzing the scaffolding supporting mechanism,
and analyzed the effect of solution through the field observation data, which provided experience and reference for roadway support
scheme in close coal seam in other mines.

 Key words: close coal seam; roadway support; scaffolding support; supporting analysis