| 基于二流理论的宏观交通评价模型的建立 |
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| 引用本文： | 田亮,刘其鑫.基于二流理论的宏观交通评价模型的建立[J].交通科技与经济,2008,10(1):83-85. |
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| 作者姓名： | 田亮 刘其鑫 |
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| 作者单位： | 河海大学,交通学院,江苏,南京,210098 |
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| 摘 要： | 为研究宏观道路网络交通特性，以二流理论为基础，建立道路网络宏观交通特性的评价模型。该模型引入图论的分析方法，考虑可达性的评价指标和街道的实际交通情况，全面而抽象地描述城市道路网络路段与交叉口之间的关系，并给出道路网络宏观交通特性的评价指标，最后以一简单实例说明利用该模型评价城市道路网络宏观交通特性的过程。
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| 关 键 词： | 二流理论 道路网络 宏观交通流 交通特性 评价模型 |
| 文章编号： | 1008-5696(2008)01-0083-02 |
| 修稿时间： | 2007年9月26日 |
Macroscopic Traffic Evaluation Model based on the Second Level Theory |
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| TIAN Liang,LIU Qi-xin.Macroscopic Traffic Evaluation Model based on the Second Level Theory[J].Technology & Economy in Areas of Communications,2008,10(1):83-85. |
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| Authors: | TIAN Liang LIU Qi-xin |
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| Institution: | (School of Transportation, HoHai University, Nanjing 210098, China) |
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| Abstract: | To study the macroscopic traffic characteristics of the road network,based on second level approaches,establishes the evaluation model of the road network traffic macroscopic characteristics.The model adopts the graph theory analysis method and considers the accessibility evaluation indicators and the actual street traffic.The model comprehensive and abstract describes the relationship between the intersection and the road sections,and then gives the evaluation index of the road network macroscopic traffic characteristics.Finally,using a simple example explain that the model evaluate the process of the macroscopic traffic characteristics of the urban road network. |
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| Keywords: | second level theory road network macroscopic traffic flows traffic characteristics evaluation model |
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