包家山隧道洞周湿滑返潮机制及防治对策

隧道建设（中英文） ›› 2011, Vol. 31 ›› Issue (6): 690-692.

包家山隧道洞周湿滑返潮机制及防治对策

朱绪飞，雷甲，胡平

（陕西省交通建设集团公司，西安 710075）

收稿日期:2011-07-20 修回日期:2011-09-14 出版日期:2011-12-20 发布日期:2012-01-11

Mechanisms and Countermeasures for Tunnel Damping and Slipping: Case Study on Baojiashan Tunnel

ZHU Xufei, LEI Jia, HU Ping

(Shaanxi Provincial Communication Construction Group, Xi’an 710055, China)

Received:2011-07-20 Revised:2011-09-14 Online:2011-12-20 Published:2012-01-11
About author:朱绪飞（1962—），男，陕西米脂人，2004年毕业于中国人民解放军理工大学建设监理与工程管理专业，本科，高级工程师，从事公路工程设计、施工、管理及科研等相关工作。

摘要/Abstract

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。

关键词: 包家山隧道, 洞周湿滑, 返潮

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. 

Key words: Baojiashan tunnel, damp and slippery road surface, damp recovery 

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.

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.

包家山隧道洞周湿滑返潮机制及防治对策

Mechanisms and Countermeasures for Tunnel Damping and Slipping: Case Study on Baojiashan Tunnel

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