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

Hirohata, Mikihito; Kim, You-Chul

Transactions of JWRI, 2006, 35(2), 57-62

アクセス数:316件（2025-07-12 20:09 集計）

固定URL: https://doi.org/10.18910/10978

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タイトル
Mechanical Behavior under Compressive Loads of Cruciform Column Projection Panels Corrected by Heating
著者
NRID
1000050565140 1000050565140
ORCID
0000-0003-4013-7960 0000-0003-4013-7960
researchmap permalink
m_hirohata m_hirohata
Scopus Author ID
7006219862 7006219862
著者名
Hirohata, Mikihito
NRID
1000020144529 1000020144529
著者名
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.
出版者
大阪大学接合科学研究所
オオサカ ダイガク セツゴウ カガク ケンキュウジョ
Joining and Welding Research Institute, Osaka University
収録物名
Transactions of JWRI
巻(号)
35(2)
ページ
57-62
刊行年月
2006-12
言語
英語
ハンドルURL
https://hdl.handle.net/11094/10978
DOI
https://doi.org/10.18910/10978
PISSN
03874508
NCID
AA00867058
アクセス権
open access
出版タイプ
Version of Record
カテゴリ
紀要論文 Departmental Bulletin Paper
Transactions of JWRI / Vol.35 No.2 (2006-12)