Earthquake resistance analysis of structural systems of multi-storey civil buildings
Relevance. Increasing the density of urban population requires the use of optimal structural systems of multi-storey civil buildings, however, despite a large number of studies on the rationality of their application, the question of choosing an assessment of seismic resistance of structural systems...
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Format: | Article |
Language: | English |
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Peoples’ Friendship University of Russia (RUDN University)
2020-12-01
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Series: | Structural Mechanics of Engineering Constructions and Buildings |
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Online Access: | http://journals.rudn.ru/structural-mechanics/article/viewFile/23012/17869 |
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author | Zaurbek K. Abaev Marat Yu. Kodzaev Aleksandr A. Bigulaev |
author_facet | Zaurbek K. Abaev Marat Yu. Kodzaev Aleksandr A. Bigulaev |
author_sort | Zaurbek K. Abaev |
collection | DOAJ |
description | Relevance. Increasing the density of urban population requires the use of optimal structural systems of multi-storey civil buildings, however, despite a large number of studies on the rationality of their application, the question of choosing an assessment of seismic resistance of structural systems of multi-storey civil buildings is still open. The aim of the study. This study aims to determine advantages and disadvantages of structural systems of multi-storey buildings in seismic areas. Methods. The results of comparison analysis of five structural systems (columns grid - 6×6 m, storey height - 3 m, number of storeys - 20) are presented in this article. The structural systems are: frame & tube, frame & core, core & walls, framed core & walls, framed core & tube. The calculation were done according to Building Code 14.13330.2018 for an earthquake of 8 points intensity of MSK-64 intensity scale. The SCAD Office software package was used for modeling and analyzing. The sum of the effective modal masses taken in the calculation was at least 90% of the total mass of the system excited in the direction of the seismic action for horizontal impacts and at least 75% - for vertical impacts. Results. The comparison was carried out according to the following criteria: maximum displacements, maximum compressive and tensile stresses, maximum periods of natural oscillations, maximum accelerations. |
first_indexed | 2024-12-11T09:36:35Z |
format | Article |
id | doaj.art-aacef6be7eab48658a27c46c5a13595e |
institution | Directory Open Access Journal |
issn | 1815-5235 2587-8700 |
language | English |
last_indexed | 2024-12-11T09:36:35Z |
publishDate | 2020-12-01 |
publisher | Peoples’ Friendship University of Russia (RUDN University) |
record_format | Article |
series | Structural Mechanics of Engineering Constructions and Buildings |
spelling | doaj.art-aacef6be7eab48658a27c46c5a13595e2022-12-22T01:12:50ZengPeoples’ Friendship University of Russia (RUDN University)Structural Mechanics of Engineering Constructions and Buildings1815-52352587-87002020-12-01161768210.22363/1815-5235-2020-16-1-76-8218538Earthquake resistance analysis of structural systems of multi-storey civil buildingsZaurbek K. Abaev0Marat Yu. Kodzaev1Aleksandr A. Bigulaev2North Caucasian Institute of Mining and MetallurgyNorth Caucasian Institute of Mining and MetallurgyNorth Caucasian Institute of Mining and MetallurgyRelevance. Increasing the density of urban population requires the use of optimal structural systems of multi-storey civil buildings, however, despite a large number of studies on the rationality of their application, the question of choosing an assessment of seismic resistance of structural systems of multi-storey civil buildings is still open. The aim of the study. This study aims to determine advantages and disadvantages of structural systems of multi-storey buildings in seismic areas. Methods. The results of comparison analysis of five structural systems (columns grid - 6×6 m, storey height - 3 m, number of storeys - 20) are presented in this article. The structural systems are: frame & tube, frame & core, core & walls, framed core & walls, framed core & tube. The calculation were done according to Building Code 14.13330.2018 for an earthquake of 8 points intensity of MSK-64 intensity scale. The SCAD Office software package was used for modeling and analyzing. The sum of the effective modal masses taken in the calculation was at least 90% of the total mass of the system excited in the direction of the seismic action for horizontal impacts and at least 75% - for vertical impacts. Results. The comparison was carried out according to the following criteria: maximum displacements, maximum compressive and tensile stresses, maximum periods of natural oscillations, maximum accelerations.http://journals.rudn.ru/structural-mechanics/article/viewFile/23012/17869seismic resistanceearthquakemulti-storey buildingshigh-rise buildingsstructural systems |
spellingShingle | Zaurbek K. Abaev Marat Yu. Kodzaev Aleksandr A. Bigulaev Earthquake resistance analysis of structural systems of multi-storey civil buildings Structural Mechanics of Engineering Constructions and Buildings seismic resistance earthquake multi-storey buildings high-rise buildings structural systems |
title | Earthquake resistance analysis of structural systems of multi-storey civil buildings |
title_full | Earthquake resistance analysis of structural systems of multi-storey civil buildings |
title_fullStr | Earthquake resistance analysis of structural systems of multi-storey civil buildings |
title_full_unstemmed | Earthquake resistance analysis of structural systems of multi-storey civil buildings |
title_short | Earthquake resistance analysis of structural systems of multi-storey civil buildings |
title_sort | earthquake resistance analysis of structural systems of multi storey civil buildings |
topic | seismic resistance earthquake multi-storey buildings high-rise buildings structural systems |
url | http://journals.rudn.ru/structural-mechanics/article/viewFile/23012/17869 |
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