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2011 Fiscal Year Final Research Report

Research on rational design concept of Joint panel of Moment Resisting Steel Frames

Research Project

  • PDF
Project/Area Number 21560591
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Building structures/materials
Research InstitutionKobe University

Principal Investigator

NAMBA Hisashi  神戸大学, 大学院・工学研究科, 准教授 (30314503)

Project Period (FY) 2009 – 2011
Keywords柱梁接合部 / 接合部パネル / 塑性変形能力 / パネル耐力比
Research Abstract

In this study, the effects of joint panel shear deformation to elastic plastic behavior of Moment Resisting Steel Frames are investigated conducting a series of loading tests and FE analyses with varying joint panel strength ratio, weld detail and width to thickness ratio of beam flange. The ultimate strength of MRFs that is designed under the weak panel design concept is decreased by decrease of the panel strength ratio because of the strain concentration at beam flange near the weld. Regardless of this strength reduction, the cumulative plastic deformation capacity of MRFs with weak panel design concept, increases by decrease of the panel strength ratio.

  • Research Products

    (5 results)

All 2011 2010 Other

All Presentation (5 results)

  • [Presentation] Effects of joint panel shear deformation on elasto-plastic behavior of the beam-to-column connection Part 2 Numerical study on the global behavior2011

    • Author(s)
      Faramarz Rahiminia, Hisashi Namba, Hori Takuma
    • Organizer
      AIJ Trans.
    • Year and Date
      20110000
  • [Presentation] Effects of joint panel shear deformation on elasto-platic behavior of the beam-to-column connection2010

    • Author(s)
      Faramarz Rahiminia, Hisashi Namba, Hori Takuma
    • Organizer
      AIJ Kinki blanch
    • Year and Date
      20100000
  • [Presentation] 接合部パネルの設計法の相違が鉄骨造骨組の全体挙動に与える影響その1実験計画および実験結果2010

    • Author(s)
      Faramarz Rahiminia, 堀拓真, 難波尚, 田渕基嗣
    • Organizer
      日本建築学会大会
    • Year and Date
      20100000
  • [Presentation] 接合部パネルの設計法の相違が鉄骨造骨組の全体挙動に与える影響その2耐力および塑性変形能力2010

    • Author(s)
      堀拓真, Faramarz Rahiminia, 難波尚, 田渕基嗣
    • Organizer
      日本建築学会大会
    • Year and Date
      20100000
  • [Presentation] Namba : Effects of joint panel shear deformation on elasto-plastic behavior of the beam-to-column connection Part 3 Numerical study on the detail behavior

    • Author(s)
      Hori Takuma, Faramarz Rahiminia, Hisashi Namba

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Published: 2013-07-31  

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