交通信息与安全2011,Vol.29Issue(3):33-35,3.DOI:10.3963/j.ISSN 1674-4861.2011.03.008
快速路基本路段车头时距分布特征研究
Distribution Characteristics of Headway at Basic Expressway Sections
陈雷进 1彭庆艳1
作者信息
- 1. 上海市城市建设设计研究院,上海200125
- 折叠
摘要
Abstract
In order to work out the behaviors of vehicles in different lanes at basic expressway sections, the typical basic expressway sections in Shanghai were chosen as traffic survey objects.The headway data were collected from basic expressway sections and then analyzed by statistical, fitting, and x2 test method.The results indicate that, the distribution characteristics of Lane 1 and Lane 3 comply with the displaced negative exponential distribution and M3 distribution,while Lane 2 fits the M3 distribution, and Lane 4 obeys the displaced negative exponential distribution.关键词
基本路段/车头时距/数理统计/通行能力Key words
basic expressway section/ headway/ statistics/ expressway capacity分类
交通工程引用本文复制引用
陈雷进,彭庆艳..快速路基本路段车头时距分布特征研究[J].交通信息与安全,2011,29(3):33-35,3.