CFRPを接着貼付した軸力を受ける鋼部材の非線形解析に関する一考察

DOI
  • 髙森 敦也
    （株）長大　海外技術部 研究当時　長岡技術科学大学　環境社会基盤工学専攻
  • 宮下 剛
    長岡技術科学大学　環境社会基盤工学専攻

書誌事項

タイトル別名
  • A STUDY ON NONLINEAR ANALYSIS OF STEEL MEMBERS SUBJECTED TO AXIAL FORCES WITH ADHESIVELY BONDED CFRP

抄録

<p>Repair and reinforcement using CFRP sheets is currently being promoted for corrosion damage of steel bridges. On the other hand, it is expected that the limit state design method will be applied to repair and reinforcement in the future. In this study, we investigated an analytical method that can reproduce the nonlinear behavior of CFRP laminated steel members caused by the high elongation elastic putty material used to prevent of delamination. As a result, a method was obtained to model the resin material with interface elements. The stress reduction effect of the putty material and the delamination of the sheet can be reproduced by using a quadrilateral distribution as the shear stress-relative displacement relation of the putty material.</p>

収録刊行物

  • 鋼構造論文集

    鋼構造論文集 30 (119), 119_57-119_72, 2023-09-26

    一般社団法人 日本鋼構造協会

キーワード

詳細情報 詳細情報について

  • CRID
    1390860564742871296
  • DOI
    10.11273/jssc.30.119_57
  • ISSN
    18840329
    18809928
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
  • 抄録ライセンスフラグ
    使用不可

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