| 鹧鸪山隧道运营通风网络模拟优化分析 |
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| 引用本文： | 曾艳华,何川.鹧鸪山隧道运营通风网络模拟优化分析[J].公路,2007(12):208-213. |
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| 作者姓名： | 曾艳华 何川 |
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| 作者单位： | 西南交通大学地下工程系,成都市,610031 |
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| 摘 要： | 运用通风网络理论对317国道鹧鸪山隧道的运营通风方案进行了优化研究,根据工程实际情况,提出四种运营通风方案,按自然分风和控制分风两种情况进行模拟分析,并研究了自然风压对隧道运营通风的影响。研究结果表明,鹧鸪山隧道的运营通风方案存在优化的可能,隧道内射流风机的设置应随着自然风压的变化而变化。
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| 关 键 词： | 公路隧道 通风网络 平行导坑 分段纵向式通风 自然风压 |
| 文章编号： | 0451-0712（2007）12-0208-06 |
| 收稿时间： | 2007-07-12 |
| 修稿时间： | 2007年7月12日 |
Optimization Analysis of Operating Ventilation Network Simulation of Zhegu Mountain Tunnel |
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| ZENG Yan-hua,HE Chuan.Optimization Analysis of Operating Ventilation Network Simulation of Zhegu Mountain Tunnel[J].Highway,2007(12):208-213. |
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| Authors: | ZENG Yan-hua HE Chuan |
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| Abstract: | The optimization study on operating ventilation's plan of Zhegu Mountain Tunnel in National Highway 317 are carried out by ventilation network theory and performs.At the same time,four ventilation plans are brought forward according practical situations of this project and simulated considering such two situations as air natural distribution and control air distribution,then the effects of natural ventilation pressure on operating ventilation of tunnel are studied.The findings indicate that it is possible to optimize the operating ventilation plan of Zhegu Mountain Tunnel and jet settings in tunnel should vary with the natural ventilation pressure. |
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| Keywords: | highway tunnel ventilation network parallel heading subsection longitude ventilation natural ventilation pressure |
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