Building structures, buildings and structures    
Original article
DOI https://doi.org/10.24866/2227-6858/2023-1/112-118

Tishkov N., Stepanenko A., Belov A.

NIKOLAY L. TISHKOV, Candidate of Engineering Sciences, Associate Professor,
Associate Professor of the Department of Industrial and Civil Construction,
n.tishkov87@gmail.com, https://orcid.org/0000-0002-2891-4926
ANATOLY N. STEPANENKO, Doctor of Engineering Sciences, Associate Professor,
Professor of the Department of Industrial and Civil Engineering, 000419@pnu.edu.ru
ANDREY V. BELOV, Senior Lecturer of the Department of Industrial and Civil Engineering, 005319@pnu.edu.ru
Pacific National University
Khabarovsk, Russia

Approximate estimation of the density value
in a flat tensioned steel element by drilling a round hole

Abstract. The article substantiates the method for determining stresses in a flat steel tensile element by drilling a round hole. Finite element models of the studied fragments are presented, as well as the results and analysis of numerical experiments using the LIRA-SAPR software package. Based on the results of experimental data, an approximate dependence was obtained to determine the normal stress, which can be used in the survey of steel structures of buildings and structures in operation, which will allow estimating the acting stresses in their linearly loaded plate elements using the method of drilling a round hole.

Keywords: tension, hole drilling method, numerical experiment

See the reference in English at the end of the article

For citation: Tishkov N., Stepanenko A., Belov A. Approximate estimation of the density value in a flat tensioned steel element by drilling a round hole. FEFU: School of Engineering Bulletin. 2023;(1):112–118. (In Russ.)