| 基于矩阵元素匹配性分析的公交运能均衡性评价方法研究 |
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| 引用本文： | 杨晓光,唐守鹏,江南,滕靖,刘好德.基于矩阵元素匹配性分析的公交运能均衡性评价方法研究[J].公路交通科技,2010,27(3). |
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| 作者姓名： | 杨晓光 唐守鹏 江南 滕靖 刘好德 |
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| 作者单位： | 1. 同济大学,交通运输工程学院,上海,201804
2. 同济大学,土木工程学院,上海,200092 |
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| 基金项目： | 国家重点基础研究发展计划(九七三计划)资助项目(2006CB705505);;中国博士后科学基金资助项目(200902253) |
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| 摘 要： | 针对公交运能区域分布不均的问题,提出了一种基于公交线路运能与公交出行强度匹配度的公交线网及运能配置评价方法。该方法在网格化城市区域的基础上,分别将公交线网运能和公交出行强度抽象为覆盖在研究区域上的两个矩阵,其元素值分别代表相对应网格化城市区域的公交运能和公交出行强度。通过设计矩阵元素算法和建立两矩阵元素匹配性分析模型来评价公交运能与公交出行需求之间的匹配程度,据此评价公交线网的布设与运能配置是否均衡合理,并绘制出相应的评价图。在公交资源一定的情况下,该方法为公交运能的均衡分配提供了理论支持与解决方案,其科学性与实用性在广州老城区公交运能评价与优化研究中得到了验证。
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| 关 键 词： | 交通工程 均衡评价 矩阵匹配 公交运能 出行强度 |
Transit Capacity Equilibrium Evaluation for Transit Network Based on Matrixes' Matching Degree |
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| YANG Xiaoguang,TANG Shoupeng,JIANG Nan,TENG Jing,LIU Haode.Transit Capacity Equilibrium Evaluation for Transit Network Based on Matrixes'' Matching Degree[J].Journal of Highway and Transportation Research and Development,2010,27(3). |
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| Authors: | YANG Xiaoguang TANG Shoupeng JIANG Nan TENG Jing LIU Haode |
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| Institution: | 1.College of Transportation Engineering;Tongji University;Shanghai 201804;China;2.College of Civil Engineering;Shanghai 200092;China |
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| Abstract: | Aimed at dealing with disequilibrium problems of district transport capacity,a new and practical approach for evaluating transit network and its capacity was proposed by analyzing the matching degree between the capacity and trip intensity.The studied district was divided into several zones first,and this district's transit network capacity and transit trip intensity were described as two matrixes respectively with their values in each zone as elements.Then by calculating the value of each element and devel... |
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| Keywords: | traffic engineering equilibrium evaluation matrix matching transit capacity trip intensity |
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