考虑行人和非机动车的借道左转车道设置方法研究  

Study on the Setting Method of Contraflow Left-turn Lane Considering Pedestrian and Non-motor Vehicle

作　　者：童蔚苹[1] 杨丽[1] 刘菲菲[2] 徐志红 王健 刘志远[1] TONG Weiping;YANG Li;LIU Feifei;XU Zhihong;WANG Jian;LIU Zhiyuan(School of Transportation,Southeast University,Nanjing 211189,China;Department of Electrical Engineering,Harbin University of Science and Technology(Weihai),Weihai 264300,China;CCDI(Suzhou)Exploration&Design Consultant Co.Ltd.,Suzhou 215000,China)

机构地区：[1]东南大学交通学院,南京211189 [2]哈尔滨理工大学(威海)电气工程系,威海264300 [3]悉地(苏州)勘察设计顾问有限公司,苏州215000

出　　处：《武汉理工大学学报（交通科学与工程版）》2021年第3期397-402,共6页Journal of Wuhan University of Technology（Transportation Science & Engineering）

基　　金：国家自然科学基金面上项目(71771050)。

摘　　要：针对借道左转交叉口交通组织方式,研究借道左转车道设置条件,提出了考虑行人和非机动车的主信号、预信号借道左转交叉口配时优化方法,以及进出口车道平衡度评价指标.以苏州市人民路-十梓街交叉口为例进行实证研究,并结合VISSIM仿真,对比分析优化前后交叉口中各车道的延误指标、平衡度指标及二者关联关系.结果表明:优化后交叉口各相位车均延误减少的同时,车道平衡度更加趋向合理,二者之间具有关联性,即延误指标和平衡度指标均能有效评价交叉口的运行情况.According to the traffic organization of the left-turn intersection,the setting conditions of the contraflow left-turn lane were studied.The timing optimization method of contraflow left-turn intersection with main signal and pre-signal considering pedestrians and non-motor vehicles was put forward,and the evaluation index of balance degree of entrance and exit lanes was defined.Taking the intersection of Renmin Road and Shizi Street in Suzhou as an example,and combining with VISSIM simulation,the delay index,balance index and their correlation of each lane in the intersection before and after optimization were compared and analyzed.The results show that,after optimization,the delay of vehicles in each phase of the intersection is reduced,and the lane balance is more reasonable.Both delay index and balance index can effectively evaluate the operation of intersections.

关 键 词：借道左转车道 信号配时 仿真分析 车均延误 平衡度 

分 类 号：U12[交通运输工程]