中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 1996, Vol. 15 ›› Issue (3): 23-29.

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关于道路(网)时空饱和度的定义及它在高峰时段的实用计算公式

周溪召1, 杨佩昆2, 郁朝鸣2   

  1. 1. 上海海运学院运输管理系统工程室, 200135;
    2. 上海同济大学道交系交通工程室, 200092
  • 收稿日期:1995-07-12 修回日期:1996-02-06 出版日期:1996-06-24 发布日期:2016-11-10
  • 作者简介:周溪召,男,32岁,博士。

About the Definiton of Degree of Time-Space Saturation in the Network of Urban Road and Its Practical Calculation Formula in Peak Hour

Zhou Xizhao1, Yang Peikun2, Yu Chaoming2   

  1. 1. Malitime Instute Shanghai;
    2. Tongji University, Shanghai
  • Received:1995-07-12 Revised:1996-02-06 Online:1996-06-24 Published:2016-11-10

摘要: 本文提出了道路(网)时空饱和度的概念,并说明这个概念是传统的饱和度概念的拓广.然后我们研究了高峰时段城市车辆的跟车模型,进而得到道路(网)时空饱和度在高峰小时的计算公式.

关键词: 通行能力, 绿信比, 时空饱和度

Abstract: In this paper, we give the concept of degree of rime-space saturaton and think this concept is a development of degree of traditional saturation, then we study car-following mcxlel in peak hour in urban road, at last we obtain the calculation formula of degree of time-space saturation in peak hour in the network of urban road.

Key words: capacity, rate of green time in a period, degree of time-space saturation