交通运输系统工程与信息 ›› 2008, Vol. 8 ›› Issue (6): 32-37 .

• 特殊需求下的运输 • 上一篇    下一篇

奥运期间北京市道路网运行分析

温慧敏*;扈中伟;郭继孚;朱丽云;孙建平   

  1. 北京交通发展研究中心, 北京 100055
  • 收稿日期:2008-09-21 修回日期:2008-11-03 出版日期:2008-12-25 发布日期:2008-12-25
  • 通讯作者: 温慧敏
  • 作者简介:温慧敏(1974-),女,河南人,高级工程师
  • 基金资助:

    国家重点基础研究发展计划项目“大城市交通拥堵瓶颈的基础科学问题研究”(2006CB705500);北京市科学技术委员会“交通数据建模和挖掘处理技术研究与示范”(D07050600440703);北京市科学技术委员会“城市道路网络集成动态运行分析示范平台研究”(D07050600440704);北京市科技新型计划(2006B21)。

Operational Analysis on Beijing Road Network during the Olympic Games

WEN Hui-min; HU Zhong-wei; GUO Ji-fu; ZHU Li-yun; SUN Jian-ping   

  1. Beijing Transportation Research Center, Beijing 100055, China
  • Received:2008-09-21 Revised:2008-11-03 Online:2008-12-25 Published:2008-12-25
  • Contact: WEN Hui-min

摘要: 对奥运期间北京市道路网运行情况进行跟踪监测和综合分析,是保障奥运交通运行和总结奥运交通运行特征,评价各类奥运交通保障措施的重要手段。本文首先介绍道路网运行分析的基础——交通拥堵评价指标体系,主要包含综合指标和特征指标。结合拥堵评价的综合指标和传统的速度指标,以北京市浮动车系统采集到的大量数据为基础,从拥堵强度、拥堵空间分布、拥堵时间分布、路网速度 “四维”角度,对北京市五环路及其以内快速路、主干道、次干道和支路在奥运前、奥运会赛事期间和残奥会赛事期间道路网运行状况进行对比、分析。结果表明,奥运期间路网整体处于“畅通”等级,各等级道路运行速度明显提高,奥运交通保障措施综合作用效果显著。

关键词: 奥运交通, 交通拥堵评价, 浮动车系统

Abstract: Monitoring and analyzing road traffic performance is a key method to ensure the Olympic traffic operation and evaluate the traffic demand management policies. In this paper, the traffic congestion evaluation index system, which is used as the basis for performance analysis, is firstly introduced. It consists of comprehensive indices and characteristic indices. Using the comprehensive indices and the traditional speed indices, real-time road traffic data are collected by Beijing Floating Car System. The data of expressways, arterial roads, some of the secondary roads and branch roads inside the fifth ring road are selected as the evaluation objects. Then, Beijing road traffic conditions are compared among pre-Olympics, during the Olympic Games and during the Paralympics Games from the aspects of traffic congestion evaluation and road speed indices. It is concluded that the road traffic is in the level of unblocked during the Olympic Games and the Paralympics Games. The road speed increases obviously and the compositive traffic ensuring policies perform effectively.

Key words: Olympic transportation, traffic congestion evaluation, floating car system

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