| 包家山隧道洞周湿滑返潮机制及防治对策 |
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| 引用本文： | 朱绪飞,雷甲,胡平.包家山隧道洞周湿滑返潮机制及防治对策[J].隧道建设,2011,31(6):690-692. |
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| 作者姓名： | 朱绪飞 雷甲 胡平 |
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| 作者单位： | 陕西省交通建设集团公司,西安710075 |
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| 摘 要： | 为减少由于部分路面出现水汽凝结现象从而影响高速公路行车安全,通过系统的洞内外气象观测及地质分析,对其形成机制进行分析,认为其根本原因是洞外湿热空气进入洞内冷却后"结露"所致,并提出相应的处治意见。
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| 关 键 词： | 包家山隧道 洞周湿滑 返潮 |
| 收稿时间： | 2011-07-20 |
Mechanisms and Countermeasures for Tunnel Damping and Slipping： Case Study on Baojiashan Tunnel |
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| ZHU Xufei,LEI Jia,HU Ping.Mechanisms and Countermeasures for Tunnel Damping and Slipping： Case Study on Baojiashan Tunnel[J].Tunnel Construction,2011,31(6):690-692. |
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| Authors: | ZHU Xufei LEI Jia HU Ping |
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| Institution: | (Shaanxi Provincial Communication Construction Group,Xi＇an 710055,China) |
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| Abstract: | Accidents may occur in highway tunnels when the road surface is damp and slippery.The mechanisms for the damp and slippery road surfaces in tunnels are analyzed on basis of meteorological observations and hydro-geological analysis.It is concluded that the main cause for such phenomenon is the dew produced when moist and hot air outside the tunnel entering the tunnel.Finally,countermeasures are proposed. |
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| Keywords: | Baojiashan tunnel damp and slippery road surface damp recovery |
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