DEVELOPMENT OF EVACUATION ROUTE SELECTION METHOD DEPENDING ON THE LEVEL OF TSUNAMI
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- SAKATA Yusuke
- 中央大学大学院 理工学研究科都市人間環境学専攻
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- HIRANO Hiroaki
- 株式会社NTT東日本 関信越埼玉支店 第一ビジネスイノベーション部
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- ARIKAWA Taro
- 中央大学 理工学部都市環境学科
Bibliographic Information
- Other Title
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- 津波レベルに基づいた避難経路選択手法の構築
- ツナミ レベル ニ モトズイタ ヒナン ケイロ センタク シュホウ ノ コウチク
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Abstract
In this study, we conducted inundation calculation of multiple tsunami sources with tsunami simulation and constructed the database of tsunami arrival times considering uncertainty of tsunami sources and aimed to propose a method to search evacuation routes not encountering the tsunami. The tsunami risk on evacuation route calculated by tsunami database, and evacuation behavior to select evacuation route that does not encounter the tsunami was incorporated into multi agent simulation. As a result, the method of selecting a route that does not encounter the tsunami during the evacuation behavior was established by changing the moving direction to the direction of the shortest distance of another evacuation shelter when there is a possibility of encountering a tsunami during the evacuation behavior calculated from the degree of danger. The area was simulated by this method, and confirmed that the mortality rate was reduced.
Journal
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- Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
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Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 74 (2), I_397-I_402, 2018
Japan Society of Civil Engineers
