盾构机穿越煤层施工瓦斯控制技术

Gas Control Technology For Shield Machine Crossing Coal Seam

以新疆涝坝湾煤矿副平硐施工实践为例,施工过程中研究和控制盾构机穿越煤层中瓦斯控制技术,该项目盾构机穿越煤层为全国首例,总结了成功经验,为类似工程提供参考。

This paper takes the practice of the construction of the sub-level concrete in the Laobawan coal mine in Xinjiang as an example. During the construction process,the research and control of the shield machine crosses the gas control technology in the coal seam. The shield machine crosses the coal seam as the first case in the country,summing up the successful experience. Work guidance for similar projects in the future.