| 大相岭泥巴山隧道巷道式通风施工技术 |
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| 引用本文： | 李建军.大相岭泥巴山隧道巷道式通风施工技术[J].铁道建筑技术,2011(1):26-32. |
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| 作者姓名： | 李建军 |
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| 作者单位： | 中铁十二局集团第三工程有限公司,太原,030024 |
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| 摘 要： | 通过对大相岭泥巴山特长公路隧道施工通风技术的研究,隧道施工前期采用压入式通风,后期采用巷道式通风,利用射流风机和轴流风机的有效组合,不断对巷道式通风方式进行优化,成功地解决了轴流风机和射流风机的选型、布置以及通风管理等问题,使洞内空气质量的各项指标均达到了国家环卫标准,实现了内燃作业和无轨运输,取得良好的经济效益和社会效益,可供类似工程借鉴。
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| 关 键 词： | 巷道式通风 长大隧道 独头掘进 无轨运输 |
Construction Technologies of Gallery Ventilation for Daxiangling Niba Mountain Tunnel |
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| Li Jianjun.Construction Technologies of Gallery Ventilation for Daxiangling Niba Mountain Tunnel[J].Railway Construction Technology,2011(1):26-32. |
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| Authors: | Li Jianjun |
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| Institution: | Li Jianjun(China Railway 12~(th) Bureau Group Co.Ltd.,Taiyuan 030024,China) |
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| Abstract: | Through study on the ventilation technologies in the tunnel construction of Niba Mount.Extra-long road in Daxiangling,forced ventilation was used at the earlier stage of tunnel construction,and gallery ventilation was adopted at the later stage,an effective combination of the jet fan and the axial-flow fan was made use of,and the gallery ventilation mode was optimized constantly,which successfully solved the problems such as type selection of the jet fan and the axial-flow fan,their layout and ventilation m... |
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| Keywords: | gallery ventilation long and large tunnel single head advancing trackless transportation |
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