Mechanical Behavior under Compressive Loads of Cruciform Column Projection Panels Corrected by Heating

Hirohata, Mikihito; Kim, You-Chul

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タイトル	Mechanical Behavior under Compressive Loads of Cruciform Column Projection Panels Corrected by Heating
著者	Hirohata, Mikihito Hirohata, Mikihito
著者	Kim, You-Chul Kim, You-Chul
キーワード等	Heating correction
	Buckling
	Projection panel
	Residual imperfection
	Work hardening
抄録	In order to elucidate the mechanical behavior under compressive loads of a cruciform column projection panel corrected by heating, a compressive test was simulated by elastic-plastic large deformation analysis. When considering only residual imperfection, which was left through heating correction, inevitably the experimental phenomenon could not be simulated. Then considering not only residual imperfection but also the increase of yield stress caused by work hardening, which was caused by large plastic deformation, the experimental phenomenon could be simulated totally. From the results of analysis, it was revealed that both the residual imperfection and the increase of yield stress decide the mechanical behavior under compressive loads of a cruciform column projection panel corrected by heating.
公開者	大阪大学接合科学研究所
公開者の別表記	Joining and Welding Research Institute, Osaka University
公開者 (ヨミ)	オオサカダイガクセツゴウカガクケンキュウジョ
掲載誌名	Transactions of JWRI
巻	35
号	2
開始ページ	57
終了ページ	62
刊行年月	2006-12
ISSN	03874508
NCID	AA00867058
URL	http://hdl.handle.net/11094/10978
言語	英語

著者版フラグ	publisher
NII資源タイプ	紀要論文
ローカル資源タイプ	紀要論文
dcmi資源タイプ	text
DCTERMS.bibliographicCitation	Transactions of JWRI.35(2) P.57-P.62
DC.title	Mechanical Behavior under Compressive Loads of Cruciform Column Projection Panels Corrected by Heating
DC.creator	Hirohata, Mikihito
DC.creator	Kim, You-Chul
DC.publisher	大阪大学接合科学研究所
DC.language" scheme="DCTERMS.RFC1766	英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF	2006-12
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/10978
DC.subject	Heating correction
	Buckling
	Projection panel
	Residual imperfection
	Work hardening
DCTERMS.abstract	In order to elucidate the mechanical behavior under compressive loads of a cruciform column projection panel corrected by heating, a compressive test was simulated by elastic-plastic large deformation analysis. When considering only residual imperfection, which was left through heating correction, inevitably the experimental phenomenon could not be simulated. Then considering not only residual imperfection but also the increase of yield stress caused by work hardening, which was caused by large plastic deformation, the experimental phenomenon could be simulated totally. From the results of analysis, it was revealed that both the residual imperfection and the increase of yield stress decide the mechanical behavior under compressive loads of a cruciform column projection panel corrected by heating.
citation_title	Mechanical Behavior under Compressive Loads of Cruciform Column Projection Panels Corrected by Heating
citation_author	Hirohata, Mikihito
citation_author	Kim, You-Chul
citation_publisher	大阪大学接合科学研究所
citation_language	英語
citation_date	2006-12
citation_journal_title	Transactions of JWRI
citation_volume	35
citation_issue	2
citation_firstpage	57
citation_lastpage	62
citation_issn	03874508
citation_public_url	http://hdl.handle.net/11094/10978
citation_keywords	Heating correction
	Buckling
	Projection panel
	Residual imperfection
	Work hardening

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