基于拥堵疏解方案的某枢纽互通交通标志标线优化研究  

Research on Optimization of Traffic Sign and Marking in a Hub Interchange Based on Congestion Relief Scheme

作　　者：罗巨翔 LUO Juxiang(Hunan Provincial Communications Planning,Survey&Design Institute Co.,Ltd.,Changsha 410000,Hunan,China)

机构地区：[1]湖南省交通规划勘察设计院有限公司,湖南长沙410000

出　　处：《工程技术研究》2024年第24期45-47,共3页Engineering and Technological Research

摘　　要：文章聚焦于湖南省炎陵西枢纽互通区域的交通拥堵问题,通过优化交通标志和标线缓解现状。研究首先分析了枢纽互通的交通流量和拥堵成因,然后基于实地调研和模拟分析,提出了改善交通标志可见性、清晰度和信息传递的策略。同时,优化了标线布局,提升了道路的通行效率和安全性。研究结果表明,优化后的交通标志和标线显著提高了车辆的通行效率,对枢纽互通交通管理具有重要的指导意义。This paper focuses on the traffic congestion problem in Yanlingxi hub interchange area in Hunan Province,and alleviates the current situation by optimizing traffic signs and markings.Firstly,the traffic flow and congestion causes at the hub interchange are analyzed.Then,based on field investigation and simulation analysis,strategies to improve the visibility,clarity and information transmission of traffic signs are proposed.At the same time,the layout of the markings is optimized,and the traffic efficiency and safety of the road are improved.The research results show that the optimized traffic signs and markings significantly improve the traffic efficiency of vehicles,which has important guiding significance for the traffic management of hub interchange.

关 键 词：拥堵疏解 枢纽互通 标志标线 

分 类 号：U273[机械工程—车辆工程]