交通禁左理论浅析  

Analysis on the Left-turn Prohibition

作　　者：李艳艳[1] 

机构地区：[1]西南交通大学交通运输与物流学院,四川成都610031

出　　处：《交通科技与经济》2011年第6期58-60,共3页Technology & Economy in Areas of Communications

摘　　要：研究城市交通组织管理的禁左理论,分析对交叉口影响最大的左转车流的特性,并采用常用的禁左方式,最后指出实施禁左不仅要考虑到单个交叉口的交通条件,还要考虑到对临近路段和交叉口的影响。This paper studied the left-turn prohibition of urban traffic management,and analyzed the traffic feature of left turn traffic which has the most influence on the intersection.Then the consequence of left-turn prohibition was discussed from the pros and cons,and this paper introduces the suitable intersection traffic condition for left-turn prohibition,on this basis,the common ways of left-turn prohibition were summarized.Finally,this paper presents implementation of left-turn prohibition considered more than just traffic condition of single intersection,and also the impact of close link and intersection caused by left-turn prohibition.This paper have an important significance on solving the urban traffic problem.

关 键 词：禁左 交叉口 安全性 绕行距离 

分 类 号：U492[交通运输工程—交通运输规划与管理]