Buildings and Structures 
DOI: https://doi.org/10.24866/2227-6858/2021-2-8

Tishkov N., Stepanenko A., Zakharova Y.

NIKOLAY TISHKOV, Candidate of Engineering Sciences, Associate Professor (Corresponding Author), SPIN: 5945-4287, ORCID: https://orcid.org/0000-0002-2891-4926, n.tishkov87@gmail.com
ANATOLY STEPANENKO, Doctor of Engineering Sciences, Professor, SPIN: 4225-1424, 000419@pnu.edu.ru
YAROSLAVA ZAKHAROVA, MS-Student, SPIN: 4467-9044, yaroyurz@gmail.com
Pacific National University
Khabarovsk, Russia

Substantiation of the optimal profile
of the cross-corrugated wall of metal-wood I-beam

Abstract: Combination of advantages of the materials in metal-wood beams can ensure their optimal distribution over the section, which increases the overall efficiency of structures. In this work, the authors substantiate the optimal configuration of the transverse-corrugated wall profile made of prefabricated steel profiled sheets, a metal-wood I-beam. Finite element models of the investigated structures are presented, as well as the results and analysis of numerical experiments using the LIRA-SAPR software package. For the considered models of beams, forms of buckling of corrugated walls with safety factors, deformed schemes and isofields of the distribution of normal and tangential stresses are obtained.

Keywords: corrugated wall, corrugation, metal-wood beam, finite element method

Contribution of the authors: the authors contributed equally to this article.
The authors declare no conflicts of interests.

See the reference in English at the end of the article