日本建築学会計画系論文集
Online ISSN : 1881-8161
Print ISSN : 1340-4210
ISSN-L : 1340-4210
大地震時における多様な避難行動を考慮した地域防災性能評価手法
楊 葉霊郷田 桃代李 厚君
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2022 年 87 巻 802 号 p. 2469-2479

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This study aims to establish a series of earthquake evacuation behavior models suitable for both able-bodied and vulnerable people. Evacuations were simulated by combining established behavior models to present a singular effective method for the evaluation of regional disaster mitigation performance. For this, the building collapse rate and street-blockage range were first calculated, following which various models were established and simulated. Disaster mitigation performance was then evaluated through a comparative analysis of the simulation results. This method was applied to Kagurazaka, Tokyo, as a case study and its efficacy was demonstrated by empirical considerations.

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