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Pregledni rad
https://doi.org/10.31803/tg-20180523192812

Taking into Account Material Damping in Seismic Analysis of Structures

Mariia S. Barabash*   ORCID icon orcid.org/0000-0003-2157-521X ; Department of Computer Technology Building, Institute of Airports, National Aviation University, 1, Kosmonavta Komarova, 03058, Kiev, Ukraine
Bogdan Y. Pisarevskyi   ORCID icon orcid.org/0000-0002-1001-2879 ; "LIRA SAPR" Kiev, 04053, Ukraine, 7a Kiyanovsky side street (pereulok)
Yaroslav Bashynskyi   ORCID icon orcid.org/0000-0002-0875-8647 ; Department of Computer Technology Building, Institute of Airports, National Aviation University, 1, Kosmonavta Komarova, 03058, Kiev, Ukraine

Puni tekst: engleski, pdf (1 MB) str. 55-59 preuzimanja: 68* citiraj
APA 6th Edition
Barabash*, M.S., Pisarevskyi, B.Y. i Bashynskyi, Y. (2020). Taking into Account Material Damping in Seismic Analysis of Structures. Tehnički glasnik, 14 (1), 55-59. https://doi.org/10.31803/tg-20180523192812
MLA 8th Edition
Barabash*, Mariia S., et al. "Taking into Account Material Damping in Seismic Analysis of Structures." Tehnički glasnik, vol. 14, br. 1, 2020, str. 55-59. https://doi.org/10.31803/tg-20180523192812. Citirano 08.08.2020.
Chicago 17th Edition
Barabash*, Mariia S., Bogdan Y. Pisarevskyi i Yaroslav Bashynskyi. "Taking into Account Material Damping in Seismic Analysis of Structures." Tehnički glasnik 14, br. 1 (2020): 55-59. https://doi.org/10.31803/tg-20180523192812
Harvard
Barabash*, M.S., Pisarevskyi, B.Y., i Bashynskyi, Y. (2020). 'Taking into Account Material Damping in Seismic Analysis of Structures', Tehnički glasnik, 14(1), str. 55-59. https://doi.org/10.31803/tg-20180523192812
Vancouver
Barabash* MS, Pisarevskyi BY, Bashynskyi Y. Taking into Account Material Damping in Seismic Analysis of Structures. Tehnički glasnik [Internet]. 2020 [pristupljeno 08.08.2020.];14(1):55-59. https://doi.org/10.31803/tg-20180523192812
IEEE
M.S. Barabash*, B.Y. Pisarevskyi i Y. Bashynskyi, "Taking into Account Material Damping in Seismic Analysis of Structures", Tehnički glasnik, vol.14, br. 1, str. 55-59, 2020. [Online]. https://doi.org/10.31803/tg-20180523192812

Sažetak
The purpose of this paper is to justify that it is necessary to take into account physical and mechanical properties of soil and different materials of erected structures for damping vibrations in dynamic loads, and to suggest tools for modelling the damping effect (natural or engineering induced) between foundation and soil. A technique is suggested for modelling the behavior of structure in time history analysis taking into account material damping. When solving this problem, the following results were obtained: the physical meaning of material damping was described; Rayleigh damping coefficients were computed through modal damping coefficients. Numerical analysis was carried out for the structure together with soil in earthquake load. Time history analysis was carried out for the problem. Peak values of displacement, speed and acceleration at the roof levels were compared. Analysis results were compared (with and without taking into account material damping). Significant influence of damping on the stress-strain state of the structure has been confirmed.

Ključne riječi
computer modelling; dynamic load; LIRA-SAPR; material damping; numerical modelling; structural damping; time history analysis

Hrčak ID: 235964

URI
https://hrcak.srce.hr/235964

Posjeta: 130 *