等曲げモーメントを受ける連続補剛 H 形鋼梁の弾塑性横座屈に及ぼす横曲げ拘束効果

研究成果: Article査読

抄録

In Japanese moment resisting steel frames, H-shaped beams are rigidly connected to the box sectional columns which have high fork restraint against lateral buckling deformation of beams subjected to flexural moment. On the other hand, most of beams in frames are connected with continuous braces which are effective to prevent the lateral buckling. In this paper, the equation of the elastic lateral buckling load for H-shaped beams with fork restraint and continuous braces are developed. Elasto-plastic lateral buckling stresses and lateral stiffing force and rotational stiffing moment of continuous braces are evaluated by the energy method and numerical analyses.

寄稿の翻訳タイトルEffect of warping restraint of beams to column joint on lateral buckling behavior for H-shaped beams with continuous braces under gradient flexural moment
本文言語Japanese
ページ(範囲)145-155
ページ数11
ジャーナルJournal of Structural and Construction Engineering
86
779
DOI
出版ステータスPublished - 2021 1

Keywords

  • Continuous Braces
  • Fork Restraint
  • Lateral Buckling
  • Required Rigidity
  • Stiffening Force

ASJC Scopus subject areas

  • 建築
  • 建築および建設

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「等曲げモーメントを受ける連続補剛 H 形鋼梁の弾塑性横座屈に及ぼす横曲げ拘束効果」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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