掲載雑誌（和）：
風工学シンポジウム論文集
Vol：
13巻
年：
1994年
頁：
299-304頁
著者（和）：
細見 雅生， 木場 和義， 小林 紘士
タイトル（和）：
長方形断面橋桁の渦励震に対する風向角の影響
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抄録（和）：
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キーワード（和）：
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掲載雑誌（英）：
PROCEEDINGS OF NATIONAL SYMPOSIUM ON WIND ENGINEERING
著者（英）：
Masao HOSOMI, Kazuyoshi KOBA, Hiroshi KOBAYASHI
タイトル（英）：
EFFECT OF YAWED WIND ON VORTEX-INDUCED OSCILLATION OF BRIDGE GIRDER MODELS
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抄録（英）：
Wind tunnel test of a bridge is usually carried out in a wind normal to the bridge axis. This is because the static and dynamic wind effects on a bridge deck take place the maximum values when a wind is normal to a bridge deck. However, bridge motion is still observed for a yawed wind. The objective of this study is to investigate the effect of a yawed wind on vortex-induced oscillation of a bridge. A wind tunnel test using bridge girder models was carried out. Flow visualization was also carried out to investigate the flow pattern on a condition of a yawed wind. The test results indicated that the vortex-induced oscillation of the first bending mode still appeared in a high yawed angle. And, some different features were found between the response in a low yawed wind and in a high yawed wind.
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キーワード（英）：
bridge girder model, yawed wind, vortex-induced oscillation
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記事区分：
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区分
委員会論文集