| 雀儿山隧道海拔高度系数测试研究 |
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| 引用本文： | 郑金龙,李玉文,邓刚,翁汉民.雀儿山隧道海拔高度系数测试研究[J].现代隧道技术,2007,44(2):10-15. |
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| 作者姓名： | 郑金龙 李玉文 邓刚 翁汉民 |
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| 作者单位： | 1. 四川省交通厅公路规划勘察设计研究院,成都,610041
2. 西南交通大学,成都,610031 |
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| 摘 要： | 以拟建的国道317线的雀儿山隧道为依托,对海拔400~5000 m处考虑烟雾的海拔高度系数进行了现场测试,根据取得的实测数据,探索出海拔高度大于2400 m的海拔高度系数的合理取值,从而提出雀儿山隧道海拔高度系数的建议取值,为隧道通风方案设计提供了参考依据,同时也是对现有公路隧道通风规范的补充与验证。
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| 关 键 词： | 公路隧道 海拔高度系数 通风 |
| 文章编号： | 1009-6582(2007)02-0010-06 |
Measurement of the altitude coefficients for Queershan tunnel |
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| Zheng Jinlong,Li Yuwen,Deng Gang,Weng Hanmin.Measurement of the altitude coefficients for Queershan tunnel[J].Modern Tunnelling Technology,2007,44(2):10-15. |
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| Authors: | Zheng Jinlong Li Yuwen Deng Gang Weng Hanmin |
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| Abstract: | With Quiershan tunnel as the background,in-situ measurement of the altitude coefficients at the 400~5 000 m above sea level was carried out considering the effect of smog and mist.Based on the measured data,the reasonable values of the altitude coefficients for altitudes higher than 2 400 m were found out and thereupon proposed values of the altitude coefficients for Quiershan tunnel were put forward.These can be served as the reference for the tunnel ventilation design option and the supplement and verification for the current Ventilation Code for Highway Tunnels. |
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| Keywords: | Highway tunnels Coefficient of altitude Ventilation |
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