Basic Theory and Numerical Example for Elasto-Plastic and Finite Displacement Analysis of Stiffened Plates with Opening Subjected to Compression

• KITADA T.

  Department of Civil Engineering, Osaka City University

• Iwai Yoshiharu

  Mitsui Engineering & Shipbuilding Co., Ltd

• Kano Masato

  Bridge and Computer Engineering Co., Ltd.

抄録

Described in this paper is a basic theory for elasto-plastic and finite displacement analysis of stiffened plates with the opening subjected to compression in consideration of the initial imperfections such as initial deflection and residual stress on the basis of a finite element method. In this theory, the geometrical nonlinearity caused by the large deflection of plates is formulated according to a total Lagrangian method of removing the rigid body displacement from the global deformation of a finite element, and then the yield condition of von Mises and the plastic flow rule of Prandtl-Reuss with strain hardening are used to simulate elasto-plastic nonlinear behavior of steel material....

収録刊行物

• Memoirs of the Faculty of Engineering Osaka City University

  Memoirs of the Faculty of Engineering Osaka City University (38), 131-146, 1997-12

  大阪市立大学

キーワード

• elasto-plastic and finite displacement analysis
• stiffened plate
• opening compression
• numerical example
• initial diflection
• residual stress

詳細情報

• CRID: 1573105976610537088
• NII論文ID: 110000021263
• NII書誌ID: AA0073257X
• ISSN: 00786659
• Web Site: https://dlisv03.media.osaka-cu.ac.jp/il/meta_pub/G0000438repository_KJ00000026344
• 本文言語コード: en
• データソース種別:
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