斜張橋ケーブルの空力振動における水路の周方向の動きの効果に関する研究

DOI

書誌事項

タイトル別名
  • THE EFFECT OF THE MOVING WATER RIVULET ON AERODYNAMIC CABLE-VIBRATION OF CABLE-STAYED BRIDGE

抄録

Cables of cable-stayed bridges vibrate largely under wind and rain, and this vibration is called the rain-wind induced vibration. This vibration seems to be caused by the upper water rivulet formation on a cable surface, the axial flow in a near wake, and the 3-D vortex shedding along cable axis. However, the detail vibration mechanisms have not soled yet. In recent researches, they often explain that the moving water rivulet plays an important role on the vibration. Therefore, this study aims to measure aerodynamic derivatives under the moving rivulet condition and to clarify the role of the moving rivulet for the rain-wind induced vibration.

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390001205593308160
  • NII論文ID
    130004644248
  • DOI
    10.14887/kazekosymp.18.0.000041.0
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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