基于车辆运行速度的公路路线线形优化设计研究  

Research on Optimization of Highway Alignment Design Based on Vehicle Speed

作　　者：曾永亮 ZENG Yong-liang(Shanxi Transportation Survey&Design Institute Co.,Ltd.,Taiyuan,Shanxi 030032,China)

机构地区：[1]山西省交通规划勘察设计院有限公司,山西太原030032

出　　处：《山西交通科技》2020年第1期31-33,共3页Shanxi Science & Technology of Transportation

摘　　要：车辆运行速度是公路路线线形设计时的一项重要评价指标。首先分析了车辆运行速度的影响因素,对其协调性评价指标、标准、方法和步骤做了介绍,最后就如何做好公路路线线形优化设计进行了详细分析,可为以后公路路线设计提供参考和借鉴。The vehicle speed is an important evaluation index for designing highway alignment.In this paper,firstly the influencing factor of vehicle speed was analyzed,and the index,standard,method and procedure for evaluating its coordination were introduced.Lastly,how to optimize the highway alignment design was analyzed in detail,which can provide reference for designing highway alignment.

关 键 词：公路 路线设计 运行速度 优化 

分 类 号：U412.3[交通运输工程—道路与铁道工程]