Finite element modeling of the state of metal structures of a frame building

Svetlana Sazonova; Galina Smetankina; Aleksandr A. Osipov

doi:doi:10.12737/2219-0767-2022-15-3-63-77

UDC 620.179 UDC 004.4

Finite element modeling of the state of metal structures of a frame building

Published в Modeling of systems and processes · Volume 15, Issue 3, 2022 · Pages 63–77 · Rubrics: Tehnicheskie nauki

DOI 10.12737/2219-0767-2022-15-3-63-77

Received: 04.10.2022 Accepted: 05.10.2022 Published: 05.10.2022

Authors

Svetlana Sazonova ¹ · Galina Smetankina ² · Aleksandr A. Osipov ³

1 Russian Federation

2 Moscow International University

3 Voronezh State Technical University
Russian Federation

ABSTRACT

For the considered groups of structures - metal trusses, beams, columns, landings and marches of a multi-storey frame building, a continuous visual and detailed instrumental examination was performed. For load-bearing structures, verification calculations of their bearing capacity were performed. Based on a comparison of the defects identified during the inspection and the results of verification calculations, an assessment of the technical condition was made for individual structures, for each group of structural elements, as well as for the building as a whole. For structures with defects and damage, recommendations are given for their restoration and repair. Additional damages and defects were recorded, the appearance of which is associated at the object under study due to a forced break in the production of construction work. The results of surveys and calculations showed that the technical condition of landings and marches can be considered generally efficient. The results of the verification calculation showed that the technical condition of the metal columns as a whole can be considered efficient. The results of the verification calculation on the computer of metal truss structures are presented in the form of a mosaic and diagrams of internal forces. When performing verification calculations, the finite element method was applied.

KEYWORDS

Metal structures frame building engineering survey numerical methods modeling computer program calculations finite element model

Information References

Authors:

1. Russian Federation

2. Moscow International University

3. Voronezh State Technical University

Russian Federation

Type:

Article

Pages:

from 63 to 77

Status:

Published

Subject area:

UDC 620.179
UDC 004.4

Language:

Russian

Keywords:

Metal structures, frame building, engineering survey, numerical methods, modeling, computer program calculations, finite element model

References

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