| 浅析瓦斯隧道瓦斯异常涌出特点及其对策 |
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| 引用本文： | 肖辉.浅析瓦斯隧道瓦斯异常涌出特点及其对策[J].铁道建筑技术,2011(3):101-104,117. |
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| 作者姓名： | 肖辉 |
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| 作者单位： | 中铁二十二局集团第五工程有限公司,重庆,400042 |
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| 摘 要： | 贵昆复线六（盘水）至沾（益）段乌蒙山一号高瓦斯隧道穿越煤系地层,掘进施工中遇到瓦斯异常涌出。结合多年在其他瓦斯隧道施工经验,阐述在该瓦斯隧道施工中几种瓦斯异常涌出形式、特点及所应采取的对策,对类似高瓦斯隧道施工具有一定的指导意义。
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| 关 键 词： | 隧道 瓦斯涌出 施工对策 煤系地层 |
Analysis of the Characteristics of Unusual Gas Emission in Gas Tunnel and the Corresponding Countermeasures |
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| Xiao Hui.Analysis of the Characteristics of Unusual Gas Emission in Gas Tunnel and the Corresponding Countermeasures[J].Railway Construction Technology,2011(3):101-104,117. |
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| Authors: | Xiao Hui |
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| Institution: | Xiao Hui (China Railway 22th Bureau Group Co.Ltd.,Chongqing 400042,China) |
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| Abstract: | This article introduces the characteristics the unusual gas emission when mining through the coal stratum during the construction process of high gas tunnel from Gui Kun Composite Line(Liu Pan Shui) to Zhan Yi Wumeng Mountain.Combined with the experience in other tunnel construction processes,the discipline of gas emission is analyzed and the corresponding countermeasures are introduced in this article,which is a good reference to deal with emergency problems for future high gas tunnel construction process. |
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| Keywords: | tunnel gas emission construction countermeasures coal-bearing strata |
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