集中横荷重を受けるコンクリート充填鋼管部材の曲げ挙動に関する非線形有限要素解析

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書誌事項

タイトル別名
  • Nonlinear Finite-Element Analysis on Bending Behavior of Concrete-Filled Steel Tubular Members Subjected to Concentrated Transverse Load

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抄録

A nonlinear finite element analysis by MSC Marc (2012) is performed to evaluate bending behavior of concrete filled steel tubular (CFT) members subjected to sideways of Tsunami flotsam concentrated loads considering the concrete steel interface with a cohesive zone model. The tip shape of lateral load (from sharp to round) are one of numerical parameters which intend the collision with Tsunami debris. The solid element (type 7) is used for steel tubes and concrete infill, respectively. The cohesive element (type 188) is used as interface between steel and concrete for simulating the sliding and separation between inside of a surface steel tube and outside of concrete infill. The accuracy of analytical models is investigated by the experiment. The verification of three dimensional FEM models are well proved by the past experimental results. Being based on the study, the effect of sharp or round shape of the loading tip on the flexural behaviors of CFT members are discussed.

収録刊行物

  • 都市・建築学研究

    都市・建築学研究 27 85-93, 2015-01-15

    九州大学大学院人間環境学研究院都市・建築学部門

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詳細情報 詳細情報について

  • CRID
    1390290699819521664
  • NII論文ID
    120005690837
  • NII書誌ID
    AA11687626
  • DOI
    10.15017/1560204
  • HANDLE
    2324/1560204
  • 本文言語コード
    en
  • データソース種別
    • JaLC
    • IRDB
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用可

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