| 高速公路网互通式立交需求分析方法研究 |
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| 引用本文： | 宋家骅,李旭宏.高速公路网互通式立交需求分析方法研究[J].交通与计算机,2008,26(5). |
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| 作者姓名： | 宋家骅 李旭宏 |
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| 作者单位： | 1. 深圳市城市交通规划研究中心,广东,深圳,518034
2. 东南大学,江苏,南京,210096 |
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| 摘 要： | 针对我国缺少高速公路网互通式立交需求分析研究的实际情况,提出了高速公路网规划服务性互通式立交需求定量分析方法.该方法将类比法和主成分分析法结合使用,分析高速公路网服务性立交数量和所在城市相关指标之间的关系,建立两者之间的主成分综合表达式,用以定量估算高速公路网中城市节点对服务性互通式立交的需求.以安徽省高速公路网规划作为实例,检验该方法的可用性和实用性.
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| 关 键 词： | 高速公路网 服务性立交 需求分析 类比法 主成分分析法 |
Methodology of the Interchanges Demand Analysis in Freeway Network Planning |
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| SONG Jiahua,LI Xuhong.Methodology of the Interchanges Demand Analysis in Freeway Network Planning[J].Computer and Communications,2008,26(5). |
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| Authors: | SONG Jiahua LI Xuhong |
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| Institution: | Shenzhen Urban Transport Planning Center;Shenzhen 518040;China;Southeast University;Nanjing 210096;China |
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| Abstract: | This paper proposed a quantitative methodology for analyzing the interchanges demand of freeway network.This methodology could be used to analyze and compute the number of service interchanges in freeway network planning.By combining the analogy and main component analysis method,the paper analyzed the relationship of the number of service interchanges of freeway network and the related indicators of the cities where the interchanges locate.Meanwhile,the equations of the relationship were developed to compu... |
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| Keywords: | freeway network service interchange demand analysis analogy main component analysis |
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