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軸力変動を受ける鋼製補剛箱形断面部材の弾塑性曲げ挙動


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Title: 軸力変動を受ける鋼製補剛箱形断面部材の弾塑性曲げ挙動
Other Titles: Elasto-plastic bending behavior of stiffened steel box sections under axial force fluctuation
Authors: 林, 浩二郎 / 中村, 聖三 / 稲吉, 紘彰 / 高橋, 和雄 / 呉, 慶雄
Authors (alternative): Hayashi, Kojiro / Nakamura, Shozo / Inayoshi, Hiroaki / Takahashi, Kazuo / Wu, Qingxiong
Issue Date: Nov-2004
Publisher: 日本鋼構造協会 / Japanese Society of Steel Construction
Citation: 鋼構造年次論文報告集, 12, pp.115-122; 2004
Abstract: Although the elasto-plastic bending behavior of stiffened steel box sections under constant axial force has already been reported, the behavior under axial force fluctuation has not been clearly revealed. In this study, a series of elasto-plastic finite displacement analyses was conducted by setting the width-thickness ratio of stiffened panel,slenderness ratio of stiffeners, initial and final axial forces as the main variable parameters. Based on the results,the influence of these parameters on the bending capacity, ductility and absorbed energy was examined.
Keywords: 補剛箱形断面 / 軸力変動 / 限界ひずみ / 弾塑性有限変位解析 / Stiffened box section / Axial load fluctuation / Failure strain / Elasto-plastic finite displacement analysis
URI: http://hdl.handle.net/10069/33632
ISSN: 18815367
Rights: © 日本鋼構造協会
Type: Journal Article
Text Version: publisher
Appears in Collections:Articles in academic journal

Citable URI : http://hdl.handle.net/10069/33632

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