PLASTIC DEFORMATION CAPACITY AND FRACTURE PREVENT DESIGN OF MOMENT CONNECTION STRENGTHENED BY THICK FLANGE

DOI

Bibliographic Information

Other Title
  • 変厚鋼板を梁フランジに用いた梁端溶接接合部の塑性変形能力と破断防止設計法

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Description

This paper presents the results of full-scale loading tests of beam-to-column subassmblages strengthened by TF (Thick-Flange) connection. TF connection is a moment frame connection with the thickness of the beam flange increased near the connection region to prevent fracture of the welded moment connection and effective to improve workability and quality of the welding. From test results, TF connection successfully avoid fracture initiated from welds and exhibited sufficient deformation capacity. The design method of the tapered thick flange is proposed to prevent a crack at the toe of the weld access hole and to keep the plastic region of the beam away form the welds.

Journal

  • Kou kouzou rombunshuu

    Kou kouzou rombunshuu 19 (75), 75_27-75_39, 2012-09-28

    Japanese Society of Steel Construction

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Details 詳細情報について

  • CRID
    1390282680291244160
  • NII Article ID
    130004955777
  • DOI
    10.11273/jssc.19.75_27
  • ISSN
    18840329
    18809928
  • Text Lang
    ja
  • Article Type
    journal article
  • Data Source
    • JaLC
    • CiNii Articles
    • KAKEN
  • Abstract License Flag
    Disallowed

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