摘要
随着我国城市交通基础设施的不断发展,城市交通通行压力明显减轻。市政道路交叉口作为城市道路的主要构成部分,能充分衔接不同道路的交通流量,具备良好的交通导向、疏散作用。市政道路交叉口设计组织优化是避免交通拥堵的关键措施,对降低出行成本、实现城市绿色交通等具有重要社会经济意义。文章首先阐述了当前存在的市政道路交叉口设计缺陷,然后结合交通组织优化基本原则重点开展交叉口标志标线、交通岛两个方面的渠化组织设计分析,以供参考。
With the continuous development of China’s urban traffic infrastructure,the traffic pressure in urban areas has significantly reduced.As the main component of urban roads,municipal road intersections can fully connect the traffic flow of different roads and have good traffic guidance and evacuation effects.The organization optimization of the design of municipal road intersections is a key measure to avoid traffic congestion,which has important social and economic significance for reducing travel costs and realizing urban green transportation.This paper first expounds the existing design defects of municipal road intersections,and then combines the basic principles of traffic organization optimization to focus on the analysis of canalization organization design of intersection signs and traffic islands for reference.
作者
叶华宝
YE Huabao(Huizhou Road Bridge Survey and Design Institute,Huizhou 516000,Guangdong,China)
出处
《工程技术研究》
2023年第16期206-208,共3页
Engineering and Technological Research
关键词
市政道路交叉口
组织优化原则
渠化设计
municipal road intersection
organization optimization principle
canalization design
