| 基于可靠度的区域公路网瓶颈路段识别研究 |
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| 引用本文： | 高梦起,李德华,张军,任海林,单飞,高王翠. 基于可靠度的区域公路网瓶颈路段识别研究[J]. 交通运输工程与信息学报, 2011, 9(3): 53-58 |
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| 作者姓名： | 高梦起 李德华 张军 任海林 单飞 高王翠 |
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| 作者单位： | 河南省交通科学技术研究院有限公司,郑州450006 [2]河南省交通运输厅高速公路管理局,郑州450006 |
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| 基金项目： | 河南省政府决策研究招标课题 |
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| 摘 要： | 为及时掌握区域公路网运行状况和准确识别瓶颈路段,本文基于可靠度的计算结果,通过点段重要度数据和路网模型分配数据计算,识别出重要路段集,再结合可靠性薄弱数据集,取二者的交集为瓶颈路段。通过算例验证,该方法具有较强的实用性和有效性,也为交通管理者识别和改善路网瓶颈路段通行能力提供依据。
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| 关 键 词： | 可靠度 点段重要度 区域公路网 路段分配率 瓶颈路段识别 |
Study on the Bottleneck Link Identification of Region Road Network Based on Reliability |
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| GAO Meng-qi LI De-hua ZHANG Jun REN Hai-lin SHAN Fei GAO Wang-cui .Henan Transportation Research Institute Co.Ltd,Zhengzhou ,China .Expressway Administration of Henan Provincial Communications Department,China. Study on the Bottleneck Link Identification of Region Road Network Based on Reliability[J]. Journal of Transportation Engineering and Information, 2011, 9(3): 53-58 |
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| Authors: | GAO Meng-qi LI De-hua ZHANG Jun REN Hai-lin SHAN Fei GAO Wang-cui .Henan Transportation Research Institute Co.Ltd Zhengzhou China .Expressway Administration of Henan Provincial Communications Department China |
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| Affiliation: | GAO Meng-qi1 LI De-hua2 ZHANG Jun1 REN Hai-lin1 SHAN Fei1 GAO Wang-cui1 1.Henan Transportation Research Institute Co.Ltd,Zhengzhou 450006,China 2.Expressway Administration of Henan Provincial Communications Department,China |
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| Abstract: | To understand the operation condition of road network in time and identify the bottleneck links in road network more accurately,the points＇ and road section＇ s importance data and the road network model＇s distribution data were calculated,and the importan |
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| Keywords: | Reliability node and section importance region road networks road section distribution rate bottleneck link identificati |
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