| 水力掏槽措施消突机理研究 |
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| 引用本文： | 刘明举,李振福,刘毅,郝富昌.水力掏槽措施消突机理研究[J].煤,2006,15(3):1-2. |
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| 作者姓名： | 刘明举 李振福 刘毅 郝富昌 |
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| 作者单位： | 河南理工大学,安全科学与工程学院,河南,焦作,454000 |
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| 摘 要： | 严重突出煤层掘进水力掏槽防突措施在国际上是一种防突新技术。在焦作矿区的演马庄矿、九里山矿选择突出危险性最严重的工作面开展试验,取得了良好的效果,在保证安全条件下,大幅度提高了严重突出煤层煤巷掘进速度。在现场试验的基础上,结合相关资料,对水力掏槽措施的消突机理进行了研究。
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| 关 键 词： | 水力掏槽 煤与瓦斯突出 突出机理 |
| 文章编号： | 1005-2798（2006）03-0001-02 |
| 收稿时间： | 2006-03-07 |
| 修稿时间： | 2006年3月7日 |
Research of the Protrusion-dispelling Mechanism of Hydraulic Cutting Measures |
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| LIU Ming-ju,LI Zhen-fu,LIU Yi,HAO Fu-chang.Research of the Protrusion-dispelling Mechanism of Hydraulic Cutting Measures[J].Coal,2006,15(3):1-2. |
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| Authors: | LIU Ming-ju LI Zhen-fu LIU Yi HAO Fu-chang |
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| Affiliation: | Safety Science and Engineering Institute, Henan Polytechnic University, Jiaozuo 454000, China |
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| Abstract: | Grave protrusion coal seam tunnelling hydraulic cutting protrusion-dispelling measures is a new technology in the world.At Yanmazhuang Coal Mine and Jiulishan Coal Mine of Jiaozuo mining area,the face with greatest protrusion danger was chosen to develop the experiment and achieved good results.On condition of safety,the tunnelling speed in grave protrusion coal seam was greatly improved.On the base of spot experiment,combined with relevant materials,the research was made for the protrusion-dispelling mechanism of hydraulic cutting measures. |
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| Keywords: | hydraulic cutting the protrusion of coal and gas the protrusion mechanism |
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