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  1. 防災科研関係論文

Study on Advanced Seismic Performance Evaluation Methods for Building Equipment –Development of Fragility Function and Verification Using Full-Scale Experiment—

https://nied-repo.bosai.go.jp/records/7338
https://nied-repo.bosai.go.jp/records/7338
7577518d-c6fc-4eb2-8976-1b3d0c5b63ca
Item type researchmap(1)
公開日 2025-10-27
タイトル
言語 en
タイトル Study on Advanced Seismic Performance Evaluation Methods for Building Equipment –Development of Fragility Function and Verification Using Full-Scale Experiment—
著者 Ryota Nishi

× Ryota Nishi

en Ryota Nishi

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Jun Fujiwara

× Jun Fujiwara

en Jun Fujiwara

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Koichi Kajiwara

× Koichi Kajiwara

en Koichi Kajiwara

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Kazuki Takaya

× Kazuki Takaya

en Kazuki Takaya

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Eiki Shigeta

× Eiki Shigeta

en Eiki Shigeta

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Tatsuya Asai

× Tatsuya Asai

en Tatsuya Asai

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抄録
内容記述タイプ Other
内容記述 To maintain the functionality of a building, it is crucial to understand the seismic behavior of its equipment and evaluate its seismic performance accurately. To enhance the precision of seismic performance evaluations, it is necessary to expand the fragility data for building equipment. This study explores a method for developing a fragility function based on the seismic design force specified in design guidelines. Using risk integrals, the study assesses the relationship between acceleration and damage probability, derived from earthquake damage surveys, to calculate the damage risk for building equipment designed and constructed according to Japanese design standards. The fragility function is then derived by analyzing the damage probability when the response acceleration exceeds the design acceleration. Additionally, through a comparative verification with shake table test results from a full-scale 10-story steel office building, the authors confirm the consistency between the derived fragility functions and experimental results. This approach is expected to improve the accuracy of predicting building equipment seismic behavior and provide more reliable seismic performance evaluations.
言語 en
書誌情報 en : Journal of Disaster Research

巻 20, 号 5, p. 651-663, 発行日 2025-10-01
出版者
言語 en
出版者 Fuji Technology Press Ltd.
ISSN
収録物識別子タイプ EISSN
収録物識別子 1883-8030
DOI
関連識別子 10.20965/jdr.2025.p0651
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