道路橋交通振動におけるインターフェース関数を用いた走行車両の連成効果に関する検討

DOI

書誌事項

タイトル別名
  • Study on a bridge-vehicle interact ion for traffic-induced bridge vibration by interface function

抄録

As a bridge health monitoring technique, vibration characteristic estimation method with ambient vibration has been developed. The accuracy of estimated vibration characteristic is remarkably decreased when presuming from the ambient vibration with running vehicle. For analying bridge traffic vibration, each element of the bridge model, the vehicle model, and the road roughness are needed. But, these problems can not be analized easily because of the existence of bridge-running vehicle interaction. In this study, a program, which enables multi-use analysis with interface function, was developed by withdrawing a relation of force and displacement of bridge and vehicle. Accordingly, the accuracy deterioration was verified by the frequency response of bridge-vehicle interaction.

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詳細情報 詳細情報について

  • CRID
    1390001205282818560
  • NII論文ID
    130005060369
  • DOI
    10.11532/structcivil.56a.251
  • ISSN
    1881820X
  • データソース種別
    • JaLC
    • CiNii Articles
    • KAKEN
  • 抄録ライセンスフラグ
    使用不可

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