地面主辅路整体式断面道路设计要点分析
Analysis on Design Points of Integral Section Road of Ground Main&Auxiliary Roads
汤震 1陈培松1
作者信息
- 1. 上海市政工程设计研究总院(集团)有限公司,上海 200092
- 折叠
摘要
地面主辅路整体式断面是城市干道常见的 1 种断面布置.文章从横断面布置要素的角度出发,比较主辅分离后的优缺点,结合典型案例分析以往设计出现的问题,提出"地面主辅路整体式"城市道路断面的优化设计建议,强调重视主辅交通转换组织.在总结相关规范及同类项目经验的基础上,提出了出入口设计关键参数的建议指标.
Abstract
The integral section of main and auxiliary roads on the ground is a common section layout of urban trunk roads.From the perspective of cross-section layout elements,this paper compares the advantages and disadvantages of the separation of the main and auxiliary roads,analyzes the problems in the previous design combined with typical cases,and puts forward suggestions on the optimization design of the urban road cross-section of the integrated main and auxiliary roads on the ground,emphasizing the importance of the transformation and organization of the main and auxiliary traffic.On the basis of summarizing the relevant specifications and the experience of similar projects,this paper puts forward the recommended indexes of the key parameters of the entrance and exit design.
关键词
主辅路/分隔带/出入口Key words
main&auxiliary roads/separator strip/entrance&exit引用本文复制引用
出版年
2024
NETL
NSTL
万方数据