| 长大隧道独头掘进施工通风技术 |
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| 引用本文： | 唐金仕.长大隧道独头掘进施工通风技术[J].山西建筑,2009,35(28):331-333. |
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| 作者姓名： | 唐金仕 |
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| 作者单位： | 中铁一局集团第五工程有限公司,陕西,宝鸡,721006 |
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| 摘 要： | 以高盖山4号斜井长大隧道施工通风为例，介绍了分阶段采用压入式，巷道式，射流风机辅助的混合方式通风方案，对整个通风系统的防漏降阻技术进行了研究，并分析了该方案的社会经济效益，从而解决了长大隧道独头掘进通风困难的问题。
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| 关 键 词： | 长大隧道 通风方案 防漏降阻技术 社会经济效益 |
The single head driving construction ventilating technology in long and big tunnel |
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| TANG Jin-shi.The single head driving construction ventilating technology in long and big tunnel[J].Shanxi Architecture,2009,35(28):331-333. |
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| Authors: | TANG Jin-shi |
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| Affiliation: | TANG Jin-shi |
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| Abstract: | With construction ventilating in No. 4 inclined opening long and big tunnel of Gaogai mountain as example, the ventilating planning of pressured, tunneling, composite form supplied by jet fan were adopted in different stages were introduced. The leak proof and reducing resistance technology of the whole ventilating system were studied, and the social economic efficiency of the planning was analyzed, therefore resolved single head driving ventilating difficult problem in long and big tunnel. |
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| Keywords: | long and big tunnel ventilating planning leak proof and reducing resistance technology social economic efficiency |
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