Assessment of Street Network Accessibility in Tokyo Metropolitan Area After a Large Earthquake
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- Osaragi Toshihiro
- Tokyo Institute of Technology
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- Kishimoto Maki
- Tokyo Institute of Technology
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- Oki Takuya
- Tokyo Institute of Technology
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抄録
<p>It is difficult to evaluate the street network accessibility after a large earthquake occurs. In this paper, we construct a model to evaluate the street network accessibility for wide-area emergency behaviors under the condition of property damage in the Tokyo Metropolitan Area after a large earthquake. Additionally, we analyze the relationships between a local environment and street network accessibility by using multiple regression analysis. Finally, we discuss some important factors for evaluating risk mitigation strategies.</p>
収録刊行物
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- Journal of Disaster Research
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Journal of Disaster Research 13 (2), 262-271, 2018-03-20
富士技術出版株式会社