Research on the Traffic Improvement Measures for Large Intersections

2018 International Conference on Civil and Hydraulic Engineering

土木建筑工程;水利工程

Liu, Dong Bo^1 ; Wang, Yun Xia^1 ; Hua, Jing Yi^1

Traffic Management Research Institute, Ministry of Public Security, Wuxi

214151, China^1

关键词: Access efficiencies;    Improvement measure;    Supply and demand;    Traffic design;    Traffic safety;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/189/6/062075/pdf
DOI  :  10.1088/1755-1315/189/6/062075

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

The rate of accident at large intersections is often much higher than that at regular intersections. Besides, the traffic access efficiency of irregular intersections is often much lower. Thus, it is very important to study traffic improvement measures to improve the traffic safety level as well as the traffic access efficiency of large intersections. To improve the increasingly prominent contradiction between supply and demand in large intersections as well as to reduce the number of traffic accidents, the outskirts of large intersections traffic design optimization is developed. At last, some of these methods are applied in an actual intersection to provide some reference for traffic designers.