| 基于道路连通度的路网可靠度分析方法 |
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| 引用本文： | 廖涌泉,贾利民,李实,李晨曦,董宏辉.基于道路连通度的路网可靠度分析方法[J].交通运输工程与信息学报,2011,9(2):30-34,40. |
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| 作者姓名： | 廖涌泉 贾利民 李实 李晨曦 董宏辉 |
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| 作者单位： | 北京交通大学,轨道交通控制与安全国家重点实验室,北京1O0044 |
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| 基金项目： | 国家“863”高科技资助项目(2006AA11Z231); 北京市科技计划重点项目(D07020601400707); 国家科技支撑计划项目(2007BAK12B04-15); 北京市教育委员会学科建设与研究生教育建设项目资助 |
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| 摘 要： | 传统连通可靠性对于路段的状态划分过于严格,只有中断或连通两种状态.为了能完全体现路网的动态特性,本文建立了一种新的连通可靠性的评价方法,将路网中路段的可靠度从0、1二值扩展到0,1]区间.作者结合北京城市路网中快速路与主干道的实测数据,分析了基于交通流状况分析的连通可靠性评价方法,并在此基础上,进一步分析了该评价方法...
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| 关 键 词： | 交通状态 连通可靠性 评价 算法 |
Research on the Connectivity Reliability of Transport Networks |
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| LIAO Yong-quan,JIA Li-min,LI Shi,LI Chen-xi,DONG Hong-hui.Research on the Connectivity Reliability of Transport Networks[J].Journal of Transportation Engineering and Information,2011,9(2):30-34,40. |
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| Authors: | LIAO Yong-quan JIA Li-min LI Shi LI Chen-xi DONG Hong-hui |
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| Institution: | LIAO Yong-quan JIA Li-min LI Shi LI Chen-xi DONG Hong-hui State Key Laboratory of Rail Traffic Control and Safety,Beijing Jiaotong University,Beijing 100044,China |
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| Abstract: | Traditional connectivity reliability is divided into two states,that is interrupt or connection.In order to fully reflect the dynamic characteristics of a road network,this paper established a new evaluation method for the connectivity reliability,the road network reliability was extended from 0,1 to interval.So it will better reflect the real transport network,at the same time,be more scientific and reasonable for the evaluation of the results of a road network.Based on the above analysis,this paper summar... |
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| Keywords: | Traffic state connect reliability evaluation algorithm |
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