| 哈尔滨城市道路路阻函数的适用性研究 |
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| 引用本文： | 夏正浩,白辂韬,周继彪,郭延永.哈尔滨城市道路路阻函数的适用性研究[J].黑龙江工程学院学报,2009,23(3):39-40,44. |
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| 作者姓名： | 夏正浩 白辂韬 周继彪 郭延永 |
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| 作者单位： | 夏正浩(中交第一公路勘察设计研究院有限公司,陕西,西安,710075);白辂韬(中国市政工程东北设计研究院,吉林,长春,130021);周继彪,郭延永(山东交通学院交通与物流工程系,山东,济南,250023) |
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| 摘 要： | 道路交通阻抗函数是交通分配的关键，决定着路径的选择。目前，广泛应用的路阻函数是美国联邦公路局BPR函数和回归路阻函数模型，其中前者只考虑机动车交通负荷的影响，使用比较方便；后者是针对我国混合交通的实际情况提出的。文中对两种函数模型在哈尔滨市城市道路的适用性进行系统分析。
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| 关 键 词： | BPR函数 回归路阻函数 参数标定 突变理论 适用性 |
Research of obstructing road function on Harbin urban roads |
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| XIA Zheng-hao,BAI Lu-tao,ZHOU Ji-biao,GUO Yan-yong.Research of obstructing road function on Harbin urban roads[J].Journal of Heilongjiang Institute of Technology,2009,23(3):39-40,44. |
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| Authors: | XIA Zheng-hao BAI Lu-tao ZHOU Ji-biao GUO Yan-yong |
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| Affiliation: | 1. The First Highway Survey and Design Institute of China, Xi＇an 710075, China; 2. China Northeast Municipal Engineering Design and Research Institute, Changehun 130021, China; 3. Department of Traffic and Logistics Engineering, Shandong Jiao Tong University , Jinan 250023, China) |
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| Abstract: | The obstructing road function is the key of traffic distribution which decides the path selection. At present, the widely used resistance function of the road are the United States Federal Bureau of BPR function and regression function model obstructing road. The former only takes into account the impact of motor vehicle traffic, the use of more convenient; the latter are proposed for our country the actual situation of mixed traffic. In this paper, it makes the system research for the two kind of function models in the Harbin urban road＇s serviceability. |
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| Keywords: | BPR function road obstructing return of function parameter calibration catastrophe theory applicability |
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