| 基于通行能力的公路网连通度研究 |
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| 引用本文： | 邸振,查伟雄,宋晖颖.基于通行能力的公路网连通度研究[J].华东交通大学学报,2009,26(4):49-52. |
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| 作者姓名： | 邸振 查伟雄 宋晖颖 |
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| 作者单位： | 1. 华东交通大学交通运输与经济研究所,江西,南昌,330013;南昌工程学院,理学系,江西,南昌,330099
2. 华东交通大学交通运输与经济研究所,江西,南昌,330013 |
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| 摘 要： | 公路网的连通度评价指标反映了网络中各节点的连通状况，体现了网络的结构特征。在分析现有的公路网连通性评价指标的基础上，考虑到道路通行能力对公路网连通度的重要影响，提出公路网连通性评价指标的新定义。最后给出计算示例，说明该方法的有效性。
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| 关 键 词： | 公路网 连通度 通行能力 评价指标 |
Research on the Connectivity of Road Network Based on Capacity |
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| DI Zhen,ZHA Wei-xiong,SONG Hui-ying.Research on the Connectivity of Road Network Based on Capacity[J].Journal of East China Jiaotong University,2009,26(4):49-52. |
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| Authors: | DI Zhen ZHA Wei-xiong SONG Hui-ying |
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| Institution: | DI Zhen, ZHA Wei-xiong, SONG Hui-ying ( 1. Institute of Transportation and Economics, East China Jiaotong University, Nanchang 330013 ; 2. Department of Sciences, Nanchang Institute of Technology, Nanchang 330039, China) |
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| Abstract: | The evaluating index of highway network connectivity reflects connecting status of each nodes in the network, and shows the structural characteristics of the network. Based on the analysis of the existing evaluating index of highway network connectivity, taking into account the important impact of the road capacity on the connectivity of road network, a new definition is given in this paper. Finally, a calculation example is presented to explain effectiveness of the method. |
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| Keywords: | road network connectivity capacity evaluating index |
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