城市道路路口交通通行能力研究  

Research on traffic capacity of urban road intersections

作　　者：赵振岐 ZHAO Zhenqi(Wuhan Municipal Engineering Design and Research Institute Co.,Ltd.,Wuhan 430000,China)

机构地区：[1]武汉市政工程设计研究院有限责任公司,湖北武汉430000

出　　处：《中国高新科技》2023年第14期77-78,共2页

摘　　要：为了解常见十字形路口通行能力,利用停止线法计算选定的几类十字路口的交通通行能力,并与满足路段通行能力的路口车辆数进行对比分析。结果表明:采用路段通行能力的方式估量路口通行能力,会使路口通行能力被过高估量;采用路段通行能力的方式估量路口通行能力时,路口折减系数还需减小,方可获得正确的路口交通通行能力。In order to understand the traffic capacity of common intersections,the stop line method is used to calculate the traffic capacity of selected types of intersections,and a comparative analysis is conducted with the number of vehicles at the intersection that meet the traffic capacity of the road section.The results indicate that using the method of estimating the traffic capacity of road sections can overestimate the traffic capacity of intersections.When estimating the trafic capacity of an intersection using the method of section capacity,the reduction coefficient of the intersection needs to be reduced in order to obtain the correct traffic capacity of the intersection.

关 键 词：交通工程 交通通行能力 十字形路口 

分 类 号：D631[政治法律—政治学]