基于交通设计理念的道路平交口交通阻塞问题的道路精细化设计  

Road Refined Design of Level Crossing Traffic Congestion Problem Based on Traffic Design Concept

作　　者：唐亮 TANG Liang(Central&Southern China Municipal Engineering Design and Research Institute Co.Ltd.,Wuhan 430010,China)

机构地区：[1]中国市政工程中南设计研究总院有限公司,武汉430010

出　　处：《工程建设与设计》2024年第1期103-105,共3页Construction & Design for Engineering

摘　　要：基于交通设计理念,从交通阻塞问题与特征入手,进而对交通阻塞问题成因进行研究,然后通过交叉口车道匹配设计、合理设置掉头车道、通过交通标线加强交通疏导和慢行交通一体化设计来改善交通基础设施和通行条件,以此增强道路平面交叉口的交通供给能力,从而提高交叉口通行能力,改善交叉口阻塞问题。This paper starts with the traffic jam problem and characteristics,and then studies the causes of the traffic jam problem,and then improves the traffic infrastructure and traffic conditions through the intersection lane matching design,reasonable setting of turn lanes,and strengthening the integrated design of traffic dispersion and slow traffic through traffic markings,so as to enhance the traffic supply capacity of the road level intersection,thus improving the traffic capacity of the intersection and improving the intersection congestion.

关 键 词：道路工程 平面交叉口 交通阻塞 精细化设计 

分 类 号：U412.35[交通运输工程—道路与铁道工程]