Finite Element Modeling of Stress-Strain State of SkiJump Metal Structures under Reconstruction
https://doi.org/10.31675/1607-1859-2025-27-5-174-184
EDN: QTVHRS
Abstract
Purpose: The aim of this work is to calculate the required level of reinforcement of ski-jump metal structures under reconstruction in order to provide its referenced strength/stability and rigidity.
Methodology/approach: The stress-strain state of the ski-jump structure and its real strength properties is performed by the finite element method using the verified software package Ing+ 2021 MicroFe.
Research findings: The ski-jump rigidity is improved by reinforcement of bottom chords using tensile steel flexible cables with the certain tension force. The strength analyses are given to a changed stress-strain state of strengthened structures and ski-jump elements.
About the Author
I. I. Podshivalov
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
Ivan I. Podshivalov, PhD, A/Professor
2, Solyanaya Sq., 634003, Tomsk
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Review
For citations:
Podshivalov I.I. Finite Element Modeling of Stress-Strain State of SkiJump Metal Structures under Reconstruction. Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture. 2025;27(5):174-184. (In Russ.) https://doi.org/10.31675/1607-1859-2025-27-5-174-184. EDN: QTVHRS
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