ラ－メン高架橋柱梁接合部における2方向水平力が作用した場合の圧縮ストラットと耐力に関する解析的評価

DOI

書誌事項

タイトル別名
  • Analytical evaluation of compressive struts and load-carried capacity of column-beam joints in RC rigid frame viaducts under two-directional loading

抄録

<p>For the purpose of clarifying the load-bearing mechanism and load-bearing capacity of the joint during two-way loading, we investigated the beam-column joint of ridged frame viaduct by finite element analysis. Inner radium of axial rebars in the transverse beam affects the bearing capacity of the joint because a compressive strut is formed at the bending inner radius when the angle of the loading is around 0°. The effect of tie reinforcing bars at joint increased the bearing capacity by up to 10% in any loading direction. In addition, when the torsional moment of the longitudinal beam was considered, the horizontal force was shared at each fulcrum, but it did not affect the joint bearing force.</p>

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390299595849984768
  • DOI
    10.11532/structcivil.70a.877
  • ISSN
    1881820X
  • 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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