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杭基礎の降伏制約を考慮したレベル2地震動に対する橋梁システムの最適設計法
https://doi.org/10.57375/00001007
https://doi.org/10.57375/0000100720e6155e-b7ac-4031-9d8c-115030900e97
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
kiyou4130.pdf (6.9 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2011-08-02 | |||||
| タイトル | ||||||
| タイトル | 杭基礎の降伏制約を考慮したレベル2地震動に対する橋梁システムの最適設計法 | |||||
| タイトル | ||||||
| タイトル | OPTIMUM DESIGN OF BRIDGE SYSTEM CONSIDERING YIELD CONSTRAINT OF PILE FOUNDATION DUE TO LEVEL 2 EARTHQUAKES | |||||
| 言語 | en | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | bridge system | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | optimization | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | seismic design | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | design of experiments | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | level 2 earthquakes | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.57375/00001007 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
谷脇, 一弘
× 谷脇, 一弘× Taniwaki, Kazuhiro |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In this study, a rational and efficient optimal seismic design method for bridge system considering ultimate performance constraints due to level 2 earthquakes is proposed. In the proposed optimum design method, the optimum solutions for the heights of rubber bearings, cross-sectional dimensions and amount of steel reinforcements for RC piers and the detail of concrete pile foundation are determined considering the constraints on the relative horizontal displacements of rubber bearings, the ductile factor of RC piers, and the yield constraint on the cast-in-place concrete pile foundation. To simplify the optimum design problem, the constraint on the RC pile foundation is not dealt with in the optimization process. The optimum design problem is solved by a classical branch and bound method incorporated with the design of experiments efficiently. If the constraint on RC pile foundation is violated, the minimum design variable of the RC pile foundation is replaced and the bridge is re-optimized. The reliability and effectiveness of the proposed design method are demonstrated in the numerical design examples. | |||||
| 書誌情報 |
福井工業大学研究紀要 号 41, p. 238-248, 発行日 2011-08-02 |
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| 出版者 | ||||||
| 出版者 | 福井工業大学 | |||||
| 書誌レコードID | ||||||
| 識別子タイプ | NCID | |||||
| 関連識別子 | TF00009466 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
