中小城市信号交叉口空间优化设计研究

Study on Spatial Optimization Design of Signal Intersection in Moderate Cities

论文结合城市道路空间优化设计原则,从空间设计的角度来介绍中小城市信号交叉口资源的主要优化方式,从而最大限度的利用现有的路幅资源.最后,选用思茅市翠云城区茶城大道与人民中路交叉口作为实例进行分析与渠化,并选用安全评价模型和车辆延误模型对其进行评价,以达到预期的目的.

Spatial optimization design principles of urban road are unified in this paper to introduce main methods of the optimization of traffic resources at signal intersections in moderate cities based on the view of space design, which aims at utilizing the road resources maximally. The intersection of Chacheng road and Renmin road in Cuiyun District, Simao city are taken as examples for analysis and channelization. The safety evaluation model and the vehicles delay model are selected to evaluate whether it achieves the anticipated goal.