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免震建物における極大地震動対策のための簡易な減衰力切り替え機構を有するダンパーの開発
https://nied-repo.bosai.go.jp/records/5717
https://nied-repo.bosai.go.jp/records/57171c0c119f-26ee-4522-bcc6-41e875ba9a4a
| Item type | researchmap(1) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2023-03-30 | |||||||||||||
| タイトル | ||||||||||||||
| 言語 | ja | |||||||||||||
| タイトル | 免震建物における極大地震動対策のための簡易な減衰力切り替え機構を有するダンパーの開発 | |||||||||||||
| タイトル | ||||||||||||||
| 言語 | en | |||||||||||||
| タイトル | DEVELOPMENT OF SIMPLE MECHANICAL ON-OFF DAMPER FOR BASE-ISOLATED BUILDINGS SUBJECTED EXTREME EARTHQUAKES | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | jpn | |||||||||||||
| 著者 |
岸田 明子
× 岸田 明子
× 多賀 謙蔵
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Other | |||||||||||||
| 内容記述 | <p>This paper proposes a simple mechanical on-off damper that can change the damping force depending on the response displacement and response velocity. The on-off damper reduces the damage to seismic-isolated structures that undergo excessive deformation during huge earthquakes, without lowering the performance of the seismic-isolation system during design earthquakes. A numerical analysis method for base-isolated structures in which the isolation layer is equipped with our on-off damper, and also considers collisions with stoppers, is expatiated. A shaking table experiment was conducted, and the results were compared with the numerical analyses. The test results agree approximately with the numerical analysis results.</p> | |||||||||||||
| 言語 | ja | |||||||||||||
| 抄録 | ||||||||||||||
| 内容記述タイプ | Other | |||||||||||||
| 内容記述 | <p>This paper proposes a simple mechanical on-off damper that can change the damping force depending on the response displacement and response velocity. The on-off damper reduces the damage to seismic-isolated structures that undergo excessive deformation during huge earthquakes, without lowering the performance of the seismic-isolation system during design earthquakes. A numerical analysis method for base-isolated structures in which the isolation layer is equipped with our on-off damper, and also considers collisions with stoppers, is expatiated. A shaking table experiment was conducted, and the results were compared with the numerical analyses. The test results agree approximately with the numerical analysis results.</p> | |||||||||||||
| 言語 | en | |||||||||||||
| 書誌情報 |
ja : 日本建築学会技術報告集 en : AIJ Journal of Technology and Design 巻 27, 号 66, p. 644-649, 発行日 2021-06 |
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| 出版者 | ||||||||||||||
| 言語 | ja | |||||||||||||
| 出版者 | 日本建築学会 | |||||||||||||
| 出版者 | ||||||||||||||
| 言語 | en | |||||||||||||
| 出版者 | Architectural Institute of Japan | |||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||
| 収録物識別子 | 1341-9463 | |||||||||||||
| DOI | ||||||||||||||
| 関連識別子 | 10.3130/aijt.27.644 | |||||||||||||
