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宏大锦程煤业动压影响巷道破坏原因分析
发布人:网站管理员 发布时间:2016/7/26 点击次数:132次
  

宏大锦程煤业动压影响巷道破坏原因分析
刘海全,孟清
(大同煤矿集团临汾宏大锦程煤业,山西临汾041000)
摘要: 结合临汾宏大锦程煤业实际支护情况,详细分析巷道支护效果差的原因,为找到合理支护方案提供合理依据,
以期保障安全生产。
关键词: 动压;巷道;失稳;原因
中图分类号: TD322 文献标识码: A 文章编号: 2095-0802-(2016)06-0021-02
Reason Analysis of Roadway Damage Caused by Dynamic Pressure in Hongda Jincheng Coal
Industry
LIU Haiquan, MENG Qing
(Linfen Hongda Jincheng Coal Industry, Datong Coal Mine Group, Linfen 041000, Shanxi, China)
Abstract: Based on the actual support situation of Linfen Hongda Jincheng Coal Industry, this paper analyzed the reasons of the
poor roadway supporting effect in detail, and provide reasonable basis for finding out the rational supporting scheme in order to
guarantee the safe production.

Key words: dynamic pressure; roadway; instability; reasons