| 降雨对高速公路行车安全的影响及对策 |
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| 引用本文： | 张义,高建平,贾海燕.降雨对高速公路行车安全的影响及对策[J].西部交通科技,2008(2):20-24. |
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| 作者姓名： | 张义 高建平 贾海燕 |
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| 作者单位： | 重庆交通大学,土木建筑学院,重庆,400074 |
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| 摘 要： | 雨天交通事故在高速公路事故中占有很大的比例。文章主要分析降雨形成路面水膜、降雨量对水膜厚度的影响以及水膜对轮胎与路面接触的影响。通过分析降雨对高速公路行车影响提出相应对策,提高行车的安全性。
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| 关 键 词： | 雨 水膜厚度 附着系数 能见度 安全对策 |
| 文章编号： | 1673-4874(2008)02-0020-05 |
| 修稿时间： | 2008年3月7日 |
The Influence of Showery Rain on the Expressway Driving and Its Countermeasures |
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| ZHANG Yi,GAO Jian-ping,JIA Hai-yan.The Influence of Showery Rain on the Expressway Driving and Its Countermeasures[J].Western China Communication Science & Technology,2008(2):20-24. |
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| Authors: | ZHANG Yi GAO Jian-ping JIA Hai-yan |
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| Abstract: | The accidents happened in rainy day account for a large proportion in the expressway operation.This paper mainly analyzes the formation of water film on the road,the influence of showery rain on the thickness of water film;and the influence of water film on the contact between the wheel and the road surface.By analyzing the influence of showery rain on the expressway driving,relevant countermeasures are proposed to improve the driving safety. |
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| Keywords: | Rainfall Thickness of water film Attachment coefficient Visibility Security countermeasure |
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