E3S Web Conf.
Volume 263, 2021XXIV International Scientific Conference “Construction the Formation of Living Environment” (FORM-2021)
|Number of page(s)||9|
|Section||Modelling and Mechanics of Building Structures|
|Published online||28 May 2021|
Seismic resistance estimation of multi-story steel frames under ductility level earthquake impact by nonlinear static method
1 Kazan State Power Engineering University, 420066, Krasnoselskaya str., 51, Kazan, Russia
2 Federal State Autonomous Educational Institution of Higher Education «Ural Federal University named after the first President of Russia B.N.Yeltsin», 620002, 19 Mira street, Ekaterinburg, Russia
3 Federal State Autonomous Educational Institution of Higher Education «Kazan Federal University», 420008, 18 Kremlyovskaya street, Kazan, Russia
The article proposes a technique for taking into account the higher vibration modes under seismic resistance estimation of multi-story steel frames by nonlinear static method. The characteristic point search has also been improved. As part of the study, the proposed method was verified by time history analysis. Proposed technique allows one to significantly reduce the calculation time, while excluding the deficit of seismic resistance.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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