Structural characteristics of cable-stayed arch bridges

DOI

Bibliographic Information

Other Title
  • 斜吊りアーチ橋の構造特性

Abstract

A new type of cable supported bridge, the cable-stayed arch bridge, is proposed in this paper. This bridge is a combination of a steel cable-stayed bridge and an arch bridge using concrete-filled steel pipes as arch ribs. A cable-stayed arch bridge with a main-span of 300m was designed and its safety for breakage of structural members was checked by the performance based design method. Large deformation analysis was used to obtain sectional forces. The designed bridge satisfied the required safety condition. It was found by the ultimate strength analysis that the bridge collapsed when the arch ribs buckled in horizontal direction. Required steel amount of the cable-stayed arch bridge is significantly lower than that of the cable-stayed bridge.

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Keywords

Details 詳細情報について

  • CRID
    1390001205284887424
  • NII Article ID
    130004503627
  • DOI
    10.11532/structcivil.54a.617
  • ISSN
    1881820X
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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