The adequacy of the separation gap between the adjacent structural frames considering the effects of structure-soil-structure- interaction and using particle swarm optimization algorithm

Since, generally, in high population areas and large cities for maximum use of land, buildings are constructed without distances or with insufficient distance, thus, during severe earthquakes, due to unbalanced vibration of the structure Adjacent bodies (which do not have enough distance from one an...

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Autores principales:	Saeideh Amini-Moghaddam, Mohammad Iman Khodakarami
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2021
Materias:	structure-soil-structure-interaction (sssi) separation gap between two adjacent structure time history analysis particle swarm optimization (pso) special moment resistance frame Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/3636a37b0d9c41f19cf0001a5989f168
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spelling	oai:doaj.org-article:3636a37b0d9c41f19cf0001a5989f1682021-11-08T15:54:39ZThe adequacy of the separation gap between the adjacent structural frames considering the effects of structure-soil-structure- interaction and using particle swarm optimization algorithm2476-39772538-261610.22065/jsce.2019.157919.1713https://doaj.org/article/3636a37b0d9c41f19cf0001a5989f1682021-05-01T00:00:00Zhttps://www.jsce.ir/article_89932_45bd72dafcac338c11d0808d537c996d.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616Since, generally, in high population areas and large cities for maximum use of land, buildings are constructed without distances or with insufficient distance, thus, during severe earthquakes, due to unbalanced vibration of the structure Adjacent bodies (which do not have enough distance from one another) and without considering the effects of the soil, the impact phenomenon occurs. The most natural way to avoid impact is to provide sufficient distance between adjacent structures. In the present article, the proposed distance between the standard 2800 Iran between two adjacent structures is also evaluated for the impact of impact phenomena using time histories analysis of structural-soil-structural models. To this end, evaluation of seismic behavior of structures 3, 6, and 12 of 3rd and 5th craters on type I and III soils was performed and for analysis of 6 earthquake records with different earthquake hazard levels Has been used. These structures were modeled in the OpenSees software. Then, to obtain an optimum distance between the structures, the PSO algorithm was used, the code of this algorithm was written in MATLAB software and connected with the OpenSees software. After reaching the convergence condition, the optimum interval was presented and compared with the proposed interval in the standard 2800. The results indicate that the proposed distance in standard 2800 for high-risk earthquakes is not adequate and is not suitable and, given the soil conditions, structures and earthquakes, there is a possibility of collision.Saeideh Amini-MoghaddamMohammad Iman KhodakaramiIranian Society of Structrual Engineering (ISSE)articlestructure-soil-structure-interaction (sssi)separation gap between two adjacent structuretime history analysisparticle swarm optimization (pso)special moment resistance frameBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 8, Iss 3, Pp 154-168 (2021)
institution	DOAJ
collection	DOAJ
language	FA
topic	structure-soil-structure-interaction (sssi) separation gap between two adjacent structure time history analysis particle swarm optimization (pso) special moment resistance frame Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	structure-soil-structure-interaction (sssi) separation gap between two adjacent structure time history analysis particle swarm optimization (pso) special moment resistance frame Bridge engineering TG1-470 Building construction TH1-9745 Saeideh Amini-Moghaddam Mohammad Iman Khodakarami The adequacy of the separation gap between the adjacent structural frames considering the effects of structure-soil-structure- interaction and using particle swarm optimization algorithm
description	Since, generally, in high population areas and large cities for maximum use of land, buildings are constructed without distances or with insufficient distance, thus, during severe earthquakes, due to unbalanced vibration of the structure Adjacent bodies (which do not have enough distance from one another) and without considering the effects of the soil, the impact phenomenon occurs. The most natural way to avoid impact is to provide sufficient distance between adjacent structures. In the present article, the proposed distance between the standard 2800 Iran between two adjacent structures is also evaluated for the impact of impact phenomena using time histories analysis of structural-soil-structural models. To this end, evaluation of seismic behavior of structures 3, 6, and 12 of 3rd and 5th craters on type I and III soils was performed and for analysis of 6 earthquake records with different earthquake hazard levels Has been used. These structures were modeled in the OpenSees software. Then, to obtain an optimum distance between the structures, the PSO algorithm was used, the code of this algorithm was written in MATLAB software and connected with the OpenSees software. After reaching the convergence condition, the optimum interval was presented and compared with the proposed interval in the standard 2800. The results indicate that the proposed distance in standard 2800 for high-risk earthquakes is not adequate and is not suitable and, given the soil conditions, structures and earthquakes, there is a possibility of collision.
format	article
author	Saeideh Amini-Moghaddam Mohammad Iman Khodakarami
author_facet	Saeideh Amini-Moghaddam Mohammad Iman Khodakarami
author_sort	Saeideh Amini-Moghaddam
title	The adequacy of the separation gap between the adjacent structural frames considering the effects of structure-soil-structure- interaction and using particle swarm optimization algorithm
title_short	The adequacy of the separation gap between the adjacent structural frames considering the effects of structure-soil-structure- interaction and using particle swarm optimization algorithm
title_full	The adequacy of the separation gap between the adjacent structural frames considering the effects of structure-soil-structure- interaction and using particle swarm optimization algorithm
title_fullStr	The adequacy of the separation gap between the adjacent structural frames considering the effects of structure-soil-structure- interaction and using particle swarm optimization algorithm
title_full_unstemmed	The adequacy of the separation gap between the adjacent structural frames considering the effects of structure-soil-structure- interaction and using particle swarm optimization algorithm
title_sort	adequacy of the separation gap between the adjacent structural frames considering the effects of structure-soil-structure- interaction and using particle swarm optimization algorithm
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2021
url	https://doaj.org/article/3636a37b0d9c41f19cf0001a5989f168
work_keys_str_mv	AT saeidehaminimoghaddam theadequacyoftheseparationgapbetweentheadjacentstructuralframesconsideringtheeffectsofstructuresoilstructureinteractionandusingparticleswarmoptimizationalgorithm AT mohammadimankhodakarami theadequacyoftheseparationgapbetweentheadjacentstructuralframesconsideringtheeffectsofstructuresoilstructureinteractionandusingparticleswarmoptimizationalgorithm AT saeidehaminimoghaddam adequacyoftheseparationgapbetweentheadjacentstructuralframesconsideringtheeffectsofstructuresoilstructureinteractionandusingparticleswarmoptimizationalgorithm AT mohammadimankhodakarami adequacyoftheseparationgapbetweentheadjacentstructuralframesconsideringtheeffectsofstructuresoilstructureinteractionandusingparticleswarmoptimizationalgorithm
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The adequacy of the separation gap between the adjacent structural frames considering the effects of structure-soil-structure- interaction and using particle swarm optimization algorithm

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