Seismic safety of a steel cable-stayed bridge subjected to fault displacement

DOI

Bibliographic Information

Other Title
  • 断層変位を受ける鋼斜張橋の耐震安全性に関する研究

Abstract

In this study, first, the nonlinear static analysis of a steel cable-stayed bridge subjected to enforced displacements were conducted and it was grasped that the differences of seismic performance by directions of fault displacement. Next, the nonlinear dynamic analysis of this bridge considering fault displacement was conducted and the results were compared with dynamic analysis considering only inertia force and static analysis. It was found that the static analysis and dynamic analysis considering only inertia force underestimate the sectional force and the necessity of the dynamic analysis considering fault displacement was verified.

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Details 詳細情報について

  • CRID
    1390282680260750848
  • NII Article ID
    130004950480
  • DOI
    10.11532/structcivil.55a.593
  • ISSN
    1881820X
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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