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张家峁煤矿切眼锚网索联合支护效果

Analysis on the effect of bolt-net-cable joint supporting in Zhangjiamao coal mine

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【作者】 苗彦平郭左宁高俊林关有利杨霞

【Author】 MIAO Yan-ping1,2,GUO Zuo-ning3,GAO Jun-lin3,GUAN You-li3,YANG Xia3(1.School of Energy,Xi′an University of Science and Technology,Xi′an 710054,China;2.Western Key Laboratory of Mine and Hazard Prevention,Ministry of Education,Xi′an 710054,China; 3.Zhangjiamao Coal Mine,Shaanxi Coal and Chemical Industry Group Co.,Ltd,Xi′an 719300,China)

【机构】 西安科技大学能源学院陕西煤业集团张家峁煤矿

【摘要】 以张家峁煤矿15201试采工作面切眼为例,介绍了锚网索联合支护形式、施工方案、施工工艺、矿压观测和监测分析。从施工及监测结果,都说明该切眼的锚网索联合支护是成功的,为今后开拓其他工作面切眼施工积累了经验。

【Abstract】 Taking 15201 face cut supporting as an example,the paper introduced the supporting forms,construction program,construction technique,ground pressure observation and monitoring of bolt-net-cable joint supporting.The monitoring result indicates that the joint supporting achieved good result.

  • 【分类号】TD353.6
  • 【下载频次】47
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