Optimized design of strengthening structure with hat-shaped cross-section by carrying out buckling test

Keiko Natori, Kanchi Katanoda, Yuki Hashimoto, Yoshihiko Arao, Tatsuya Tanaka

研究成果: Conference article査読

抄録

von Karman's effective width theory is constructed on the assumption that thin plate of elastic-perfectly plastic solid is subjected to static buckling. We examined whether von Karman's effective width theory is applicable to design of crush absorption structure. As a result, cross section of the member becomes effective against axial crush with increasing crush speed. It is found that the design based on the conventional theory is provided enough evidence of safety, thus, optimized design criteria can be proposed.

本文言語English
ページ(範囲)61-64
ページ数4
ジャーナルKey Engineering Materials
627
DOI
出版ステータスPublished - 2015
外部発表はい
イベント13th International Conference on Fracture and Damage Mechanics, FDM 2014 - Ponta Delgada, Azores, Portugal
継続期間: 2014 9月 232014 9月 25

ASJC Scopus subject areas

  • 材料科学一般
  • 材料力学
  • 機械工学

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