斜張橋並列ケーブルのウェイクギャロッピング制振対策検討

DOI

書誌事項

タイトル別名
  • A Study on Countermeasures for Wake Galloping in Parallel Cables of Cable-Stayed Bridges

抄録

Wake galloping and other vibrations were observed in the cables of the Hitsuishi-jima Bridge and Iwakuro-jima Bridge of the Honshu-Shikoku Bridges, and spacers and connecting wires were installed to control the vibration of the cables. However, the“Sub-Span Vibrationwith” with limited amplitude has been observed since the completion of the bridges, and it seems that this vibration causes the damage in the connecting wires. The application of the trip wires as the countermeasure to this “Sub-Span Vibration” was investigated. Wind tunnel tests with full scale sectional models and field tests were conducted and it was confirmed that the trip wires are effective. In this report, the results of the wind tunnel tests and field tests are reported.

収録刊行物

詳細情報 詳細情報について

  • CRID
    1390001205593230720
  • NII論文ID
    130004644218
  • DOI
    10.14887/kazekosymp.18.0.000009.0
  • 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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