路基工程Issue(1)：182-185,4.DOI:10.13379/j.issn.1003-8825.2018.01.38
山区高速公路互通式立交口与隧道口安全距离研究
Study on the Safe Distance between Interchange Entrance and Tunnel Portal of Expressway in Mountain Area
黄建峰 1袁可兰1
作者信息
- 1. 中交第二公路勘察设计研究院有限公司,武汉430056
- 折叠
摘要
Abstract
Mathematical statistics and probability analysis are applied to analyze the safe distance between tunnel portal and interchange of expressway in mountain area.Various influence factors of the net distance between the tunnel portal of two-way six-lane expressway and the interchange entrance are studied.The standard of minimum net distance between the tunnel portal of the expressway in mountain area and the interchange entrance is obtained.The treatment measures for the tunnel portal and interchange of the completed expressway are put forward so as to enhance the driving safety of the highway in mountain area.关键词
山区/高速公路/互通式立交口/隧道口/安全距离Key words
mountain area/expressway/interchange/tunnel portal/safe distance分类
建筑与水利引用本文复制引用
黄建峰,袁可兰..山区高速公路互通式立交口与隧道口安全距离研究[J].路基工程,2018,(1):182-185,4.
