Influence of Imperfection on Buckling Resistance of Perforated Thin-Walled Bar with Very Low Slenderness – FEM Analysis and Comparison with Experimental Results

Andrzej Michał Piotrowski

Abstract

In this paper, the results of modelling of compression test for the perforated thin-walled bars of very low slenderness are shown and confronted with the experimental results. Three sets of imperfections as well as a model without imperfections were analysed and compared. Application of initial imperfections improved the results in most cases, but not always in the same extent, there were also some cases, where they worsened the compliance with experiment instead.
Author Andrzej Michał Piotrowski (FCE / ICE)
Andrzej Michał Piotrowski,,
- The Institute of Civil Engineering
Journal seriesIOP Conference Series: Materials Science and Engineering, ISSN 1757-8981, e-ISSN 1757-899X, (0 pkt)
Issue year2019
Vol661
Pages1-8
Publication size in sheets0.5
ConferenceXXVIII Russian-Polish-Slovak seminar "Theoretical Foundation of Civil Engineering" (TFoCE 2019), 09-09-2019 - 13-09-2019, Žilina, Słowacja
DOIDOI:10.1088/1757-899X/661/1/012003
URL https://iopscience.iop.org/article/10.1088/1757-899X/661/1/012003
Languageen angielski
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Piotrowski_2019_IOP_Conf._Ser.__Mater._Sci._Eng._661_012003.pdf 852.36 KB
Score (nominal)5
Score sourcejournalList
ScoreMinisterial score = 5.0, 11-02-2020, ArticleFromJournal
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