市政道路平面交叉口优化设计与评价方法研究
Research on Optimization Design and Evaluation Method of Municipal Road Intersection
耿中伟1
作者信息
- 1. 深圳市市政设计研究院有限公司,广东 深圳 518038
- 折叠
摘要
城市平交口作为市政道路的重要组成部分,具备沿线行人、机动车等交通转向、分合流等功能.但是,目前城市基础设施建设水平无法匹配迅猛增长的道路交通需求,再加上交通管理措施不完善,平交口交通事故发生率显著增加,给社会造成了损失.为了提高市政道路的通行效率且保证道路的安全性,科学设计平交口至关重要.文章首先分析了平面交叉口存在的问题,进而研究了平面交叉口优化设计要点,最后根据工程实例对平交口的优化设计和评价方法进行了具体分析.
Abstract
As an important part of municipal roads,urban intersection has the functions of traffic diversion,sepa-ration and confluence of pedestrians and motor vehicles along the line.However,the current level of urban in-frastructure construction can not match the rapid growth of road traffic demand,coupled with imperfect traffic management measures,the incidence of traffic accidents at intersections has increased significantly,causing loss-es to society.In order to improve the traffic efficiency of municipal roads and ensure the safety of roads,it is very important to scientifically design intersections.This paper first analyzes the problems existing in the intersection,and then studies the key points of the optimization design of the intersection.Finally,according to the engineering ex-ample,the optimization design and evaluation method of the intersection are analyzed in detail.
关键词
市政道路/平面交叉口/信号灯控制/层次分析法Key words
municipal road/intersection/traffic light con-trol/Analytic Hierarchy Process引用本文复制引用
出版年
2024
NETL
NSTL
万方数据