| 煤矿巷道冒顶区的加固充填技术 |
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| 引用本文： | 刘钧.煤矿巷道冒顶区的加固充填技术[J].内蒙古煤炭经济,2008(3). |
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| 作者姓名： | 刘钧 |
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| 作者单位： | 大同煤矿集团公司,山西,大同,037017 |
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| 摘 要： | 矿井生产或掘进过程中,巷道顶板或顶煤在上覆岩层压力下会经常发生冒顶等事故,若处理不当,将影响矿井的安全生产.本文介绍的用充填化学材料进行冒顶区的处理方法,取得了较好的效果,可供类似条件的矿区参考.
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| 关 键 词： | 巷道 冒顶 加固充填 |
Probing into Reinforcement Filling Technology for Large Falling Area of Coal Mine Tunnel |
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| by LIU Jun.Probing into Reinforcement Filling Technology for Large Falling Area of Coal Mine Tunnel[J].Inner Mongolia Coal Economy,2008(3). |
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| Authors: | by LIU Jun |
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| Abstract: | Roof or top coal fall accidents often occur during coal mining or roadway driving,it greatly affects the safely and norma1ly production of coal mines.In this paper,a method of filling and grouting chemical materials into caving zone to solidify roadway was introduced and a good result was achieved.It provides some re-ferences to other coal mines. |
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| Keywords: | Roadway caving solidifying fills |
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