Aerodynamic Stabilization for Geometrical Girder Shape of Two Edge Girders for Long Span Cable Stayed Bridges.

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Other Title
  • 長大斜張橋端２主桁断面の動的耐風性に及ぼす主桁形状変化に関する実験的研究

Abstract

This paper describes the aerodynamic effect of the inclined lower flanges of two-edge girders, which have economical and structural advantages for future long span cable stayed bridges. The characteristics of the flutter instability of two edge girders, based upon a series of wind tunnel tests, are discussed. Then, it was clarified that the lower geometrical shapes of two-edge girders play an important role on characterizing the aerodynamic stabilization of two edge girders.

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Details 詳細情報について

  • CRID
    1390001205624782080
  • NII Article ID
    130005023673
  • DOI
    10.14887/jaweam.2004.0.51.0
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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