Buckling resistance assessment of thin-walled open section element under pure compression

Andrzej Michał Piotrowski , Łukasz Kowalewski , Radosław Szczerba , Marcin Daniel Gajewski , Stanisław Jemioło

Abstract

The paper deals with the problem of buckling resistance determination in case of perforated thin-walled elements. Depending on element slenderness the limit load in compression mode may be determined taking into account elastic (LBA analysis), elasto-plastic and plastic material properties (GMNA analysis). The limit load value is determined on the basis of thin-walled open section beam theory in case of elastic buckling and using Johnson-Ostenfeld approximation for elasto-plastic buckling. Obtained results are compared with finite element solutions derived using shell modelling and large deformation theory with Huber-Mises elasto-plasticity constitutive model without any geometrical imperfections. Some results of the carried out experiments are also shown
Author Andrzej Michał Piotrowski IIB
Andrzej Michał Piotrowski,,
- The Institute of Civil Engineering
, Łukasz Kowalewski IIB
Łukasz Kowalewski ,,
- The Institute of Civil Engineering
, Radosław Szczerba WIL
Radosław Szczerba,,
- Faculty of Civil Engineering
, Marcin Daniel Gajewski IIB
Marcin Daniel Gajewski,,
- The Institute of Civil Engineering
, Stanisław Jemioło IIB
Stanisław Jemioło,,
- The Institute of Civil Engineering
Journal seriesMATEC Web of Conferences, ISSN , e-ISSN 2261-236X
Issue year2016
Vol86
Pages1-8
Publication size in sheets0.5
Conference5th International Scientific Conference on Integration, Partnership and Innovation in Construction Science and Education (IPICSE 2016), 16-10-2016 - 17-10-2016, Moskwa, Rosja
Keywords in Englishbuckling resistance
DOIDOI:10.1051/matecconf/20168601021
Languageen angielski
File
IPICSE 1.pdf 539.62 KB
Score (nominal)15
ScoreMinisterial score [Punktacja MNiSW] = 15.0, 28-11-2017, ArticleFromJournalAndMatConf
Ministerial score (2013-2016) [Punktacja MNiSW (2013-2016)] = 15.0, 28-11-2017, ArticleFromJournalAndMatConf
Citation count*0 (2018-06-14)
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