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《城市交通》杂志
2008年 第5期
大型活动交通影响评价方法
点击量:6112

文章编号:1672-5328(2008)05-0059-05

姜桂艳1    李继伟1    赵佳琪2
(1.吉林大学交通学院,长春130025;2.中国民航大学,天津300300)

摘要:大型活动吸引和产生的突增交通量会造成周边地区的交通拥挤。通过比较大型活动与大型商业建设项目的交通影响评价特点和分析大型活动交通管理的影响因素,分别针对“提供一次性服务的大型活动”和“提供长效服务的大型活动”,设计了交通需求的预测方法。以交叉口服务水平分析方法为基础,提出一种了大型活动的交通影响评价方法。以长春市南岭体育场举办的“中国足球甲A联赛”为对象,运用Vissim微观交通仿真软件对所提出的方法进行了初步验证。结果表明,在大型活动条件下,所提出的方法能够确定需要进行交通管制的空间范围。

关键词:交通管理;大型活动;交通影响评价;交通仿真

中图分类号:U491

文献标识码:A

Traffic Impact Evaluation for Large Special Events

Jiang Guiyan1, Li Jiwei1 and Zhao Jiaqi2
(1.School of Transportation, Jilin University, Changchun 130025, China; 2.Civil Aviation Univtrsity of China, Tianjin 300300, China)

Abstract:The suddenly increased traffic generated from or attracted to the surrounding area of a large special event can cause congestion. Through a comparison of characteristics of traffic impact evaluation between large special events and large commercial developments, and based on an analysis of influencing factors of traffic management for large events, this paper formulates a travel forecasting method for both one-time (nonrecurring) and recurring special events. Taking advantage of the LOS analysis methodology for intersections, the paper proposes a traffic impact evaluation method for large events. The method is tested through a case study (“the Division 1 League, China Football” conducted in Nanling Stadium, Changchun) by using the Vissim simulation software. The results show that the proposed method is helpful in identifying the area potential to be impacted by a special event.

Keywords:traffic management; large special events; traffic impact evaluation; traffic simulation