Flow-Demand Location Models and the Effect of Rapid Transport Network on Urban Spatial Structure
流量-需求区位模型及快速交通网络对城市空间结构的影响
基本信息
- 批准号:15510115
- 负责人:
- 金额:$ 2.11万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2003
- 资助国家:日本
- 起止时间:2003 至 2005
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The purposes of this research are to grasp characteristics of solutions of flow-demand facility location models, and to analyze the effect of fast transportation routes on the location of urban facilities and urban spatial structure.First, we focused a facility location model assuming that demand for service originates from users traveling, which is not directly for the purpose of obtaining the service, as is seen in actual behavior. We combine such a flow-demand location model and the traditional p-median model. Effect of change in jobs-housing spatial structure on optimal facility location is analyzed considering two types of demand : commuting-based demand and home-based demand. With some examples on an ideal triangular lattice urban network, it is shown that facility location decentralizes toward outer suburbs as spatial correlation of home and workplaces gets stronger or as home-based demand gets more dominant.Second, we treated a flow-demand facility location model that minimizes … More not only total travel distance but also necessary flow for given amounts of trip generation and termination. The proposed model is based on a traditional transportation model as well as a p-median model for flow-demand, and can be solved by mixed integer programming technique. By applying the flow-minimizing flow-demand location model to Tokyo metropolitan area, we find that a larger number of users is seen at facilities in the city centers than at facilities in peripheral areas. Optimal location has intermediate pattern of p-median results for origin-based demand and for destination-based demand. Capacity constraint enforces concentration of terminal facilities at city centers.Third, we dealt with effect of fast transportation routes on optimal facility location and urban spatial structure. Rapid transportation network has an influence on the distribution of transportation flow by distorting urban space. Flow-demand facility location models with fast transportation routes bring about spatial hierarchy of urban structure. Less
本研究的目的是掌握流量-需求设施选址模型解的特征,分析快速交通路线对城市设施选址和城市空间结构的影响。首先,我们建立了一个设施选址模型,假设服务需求来源于用户的出行,而不是像实际行为那样直接以获得服务为目的。我们结合联合收割机这样的流量需求选址模型和传统的p-中位数模型。从居住型需求和居住型需求两个方面分析了工作-居住空间结构变化对设施最优选址的影响。在理想的三角形网格城市网络上,随着家庭和工作场所的空间相关性增强或家庭需求占主导地位,设施选址会向远郊分散。其次,我们建立了一个流量-需求设施选址模型, ...更多信息 不仅是总的旅行距离,而且是给定的旅行产生和终止量的必要流量。该模型是基于传统的运输模型,以及流量需求的p-中位数模型,并可以解决混合整数规划技术。通过将流量最小化流量需求选址模型应用于东京大都市区,我们发现在城市中心的设施比在周边地区的设施有更多的用户。最优选址对于基于起点的需求和基于目的地的需求具有中间模式的p-中值结果。容量约束促使枢纽设施向城市中心集中。第三,研究了快速交通线路对枢纽设施最优选址和城市空间结构的影响。快速交通网络通过扭曲城市空间,影响交通流的分布。基于快速交通线的流量-需求设施选址模型带来了城市结构的空间层次性。少
项目成果
期刊论文数量(66)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
地域分割がp-median問題の解に与える影響について〜バンクーバー都市圏における計算例〜
关于区域划分对p-中位数问题求解的影响~以温哥华都会区为例~
- DOI:
- 发表时间:2005
- 期刊:
- 影响因子:0
- 作者:窪田順次;鈴木 勉;鈴木 勉
- 通讯作者:鈴木 勉
鈴木 勉: "同時密度関数を用いた通勤流動モデルと業務分散が通勤・業務距離に及ぼす影響"日本応用数理学会論文誌. 13(3). 403-415 (2003)
Tsutomu Suzuki:“使用联立密度函数的通勤流模型以及工作分布对通勤和工作距离的影响”日本应用数学学会汇刊 13(3) (2003)。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
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A Commutation Flow Model and the Effect of Workers Decentralization Using the Joint Distribution of Home and Workplace Locations
通勤流模型以及使用家庭和工作地点联合分布的工人分散化效果
- DOI:
- 发表时间:2003
- 期刊:
- 影响因子:0
- 作者:Satohiro Fujita;Tsutomu Suzuki;Tsutomu Suzuki;Tsutomu Suzuki
- 通讯作者:Tsutomu Suzuki
藤田学洋, 鈴木 勉: "複数の環状路をもつ円盤都市における平均移動距離と流動量"都市計画論文集. 38. 421-426 (2003)
Manabu Fujita、Tsutomu Suzuki:“具有多个环路的圆盘城市的平均行驶距离和流量”《城市规划杂志》38. 421-426 (2003)。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
藤田学洋, 鈴木 勉: "放射環状高速交通網を持つ都市平面における平均距離と交通網の最適パターン"日本オペレーションズ・リサーチ学会秋季研究発表会アブストラクト集. 270-271 (2003)
Manabu Fujita、Tsutomu Suzuki:“具有径向环形高速交通网络的城市平面中的平均距离和最佳交通网络模式”日本运筹学会秋季研究报告摘要集 270-271(2003)。
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- 影响因子:0
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SUZUKI Tsutomu其他文献
SUZUKI Tsutomu的其他文献
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{{ truncateString('SUZUKI Tsutomu', 18)}}的其他基金
Theoretical and Applied Research on Spatial Design Strategies for Optimal Transport
最优交通空间设计策略的理论与应用研究
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19H02374 - 财政年份:2019
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Mathematical approach to urban spatio-temporal structure in uncertain and low growth-rate society
不确定低增长率社会中城市时空结构的数学方法
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26560162 - 财政年份:2014
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25620125 - 财政年份:2013
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24700920 - 财政年份:2012
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Exploring novel DNA modification toward paradigm shift of epigenetics
探索新的 DNA 修饰以实现表观遗传学范式转变
- 批准号:
23655153 - 财政年份:2011
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Comprehensive study regarding adverse effects of opioid under palliative care
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23590651 - 财政年份:2011
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Integration of Transportation Systems into Compact City Design
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23651152 - 财政年份:2011
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Post-transcriptional regulation associated with RNA modifications responsible for higher order biological processes
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22227006 - 财政年份:2010
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Construction of wood refinery through two-step iron-catalyzed carbonization and development of highly functional materials from the woody nano carbon
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