| 津汉联络线高速互通立交设计安全评价 |
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| 引用本文： | 袁国柱,吴沛峰.津汉联络线高速互通立交设计安全评价[J].城市道桥与防洪,2020(2):18-20,24,M0005. |
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| 作者姓名： | 袁国柱 吴沛峰 |
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| 作者单位： | ;1.中国市政工程华北设计研究总院有限公司 |
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| 摘 要： | 以津汉联络线高速互通立交项目为例,从匝道平纵线形、变速车道长度、分合流点视距、主线运行速度协调性等方面进行技术安全分析,从而检验互通立交方案的各项指标和运行安全水平。
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| 关 键 词： | 互通立交 视距 运行速度 安全评价 |
Safety Evaluation on Expressway Interchange Design of Tianjin-Wuhan Connecting Line |
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| Yuan Guozhu,Wu Peifeng.Safety Evaluation on Expressway Interchange Design of Tianjin-Wuhan Connecting Line[J].Urban Roads Bridges & Flood Control,2020(2):18-20,24,M0005. |
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| Authors: | Yuan Guozhu Wu Peifeng |
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| Abstract: | Taking Tianjin-Wuhan Connecting Line Expressway Interchange Project as an example,this paper analyzes the technical safety from the horizontal and vertical alignment of ramp,the length of speed-change lane,the sight distance of separation and confluence points,and the coordination of main line operation speed so as to check out various indexes and operation safety level of interchange schemes. |
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| Keywords: | interchange sight distance operation speed safety evaluation |
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