高速列車通過時における鋼トラス橋動的応答のモード寄与
書誌事項
- タイトル別名
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- Modal contribution for dynamic response of steel truss bridge under high speed train passage
抄録
<p>In order to quantify the dynamic characteristics of truss bridges under high speed train passege, this study analysed the modal contributions of truss bridge based on dynamic interaction analysis. The analyses revealed that the first global bending mode and global horizontal modes mainly contributed to the static response of the truss bridge. In addition, deflection modes and floor systems vibration modes are predominant to the dynamic response. The floor systems vibration modes have less contribution to 100m truss bridge because of its more rigid main members than 60m truss bridge.</p>
収録刊行物
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- 構造工学論文集 A
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構造工学論文集 A 69A (0), 306-317, 2023
公益社団法人 土木学会
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詳細情報 詳細情報について
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- CRID
- 1390577199128992896
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- ISSN
- 1881820X
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
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- 抄録ライセンスフラグ
- 使用不可