摘要
通过VISSIM软件建立现代环形交叉口的模型进行仿真,主要以车辆延误、V/C、排队长度三个指标来比较现代环形交叉口和信号交叉口在交通流量从低到高条件下的服务状态.研究结果表明,在交叉口流量较低的情况下现代环形交叉口的服务水平要比信号交叉口好.
A model of modern roundabouts is constructed by vissim, and ihe performance of tlae roundabouts is evaluated with those of signalized intersections from low to high volume conditions by the elements of delay, volume to capacity （V/C） ratio and queue length. The results of the study show that the modern roundabouts perform better than signalized intersections when the traffic flow is low.
出处
《大连交通大学学报》
CAS
2013年第3期32-35,共4页
Journal of Dalian Jiaotong University
