Issues / Vol. 18, N 3 (2012) / Articles

The shear resistance models of steel memberstaking into account the web buckling


V. V. Yurchenko

Belarusian National Technical University

Annotation: This paper proposes analytic dependences for evaluation of elastic critical buckling loads of thin-walled bars of С section subjected to central compression. These analytic dependences have been developed for both local and distortional buckling cases of thin-walled bar. Critical loads have been calculated using shell finite element models of thin-walled bars of C section performing linear buckling analysis as for elastic system. Derived analytic dependences should be used as a component of engineering calculation technique for structures from thin-walled cold-formed profiles in order to take into account the local and distortional buckling effects at the post-buckling stage of the structural behavior.

Keywords: thin-walled bars, cold-formed profiles, critical force, linear buckling analysis, linear buckling, local buckling, distortional buckling, post-buckling behavior, finite element analysis.

Pages: 185-196.

PDF

Link for citation: , V. V. Yurchenko The shear resistance models of steel memberstaking into account the web buckling. – Text : electronic. – In: Metal Constructions. – 2012. – Vol. 18, N 3. – Р. 185-196. – URL: https://donnasa.ru/publish_house/journals/mk/2012-3/03_yurchenko.pdf (date of access: 03.07.2024). (in Russian)


Issue Cover Vol. 18, N 3 (2012)
Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture