Numerical Study on the Effects of Opening Shape and Location on Structural Behavior of Corrugated Steel Shear Walls

In recent years, several systems have been considered as lateral load systems in buildings. Corrugated steel shear walls are one of these systems which are widely used in buildings for seismic areas. The main advantage of steel shear walls is their ductility and high strength. By making changes in t...

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Autores principales:	Gholamreza Nouri, Gholamhossein Eftekhar
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2021
Materias:	corrugated steel plate shear wall (cspsw) openings physical and geometrical nonlinear nonlinear finite element method response reduction factor Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/c02772ecb9f142d685e0675dbe475db1
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spelling	oai:doaj.org-article:c02772ecb9f142d685e0675dbe475db12021-11-08T15:53:27ZNumerical Study on the Effects of Opening Shape and Location on Structural Behavior of Corrugated Steel Shear Walls2476-39772538-261610.22065/jsce.2018.137204.1605https://doaj.org/article/c02772ecb9f142d685e0675dbe475db12021-01-01T00:00:00Zhttps://www.jsce.ir/article_77130_417b972160ce4b405a0ddda74be07096.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616In recent years, several systems have been considered as lateral load systems in buildings. Corrugated steel shear walls are one of these systems which are widely used in buildings for seismic areas. The main advantage of steel shear walls is their ductility and high strength. By making changes in the geometry of the steel shear walls, such as corrugating them, their strength and ductility can be increased. However, sometimes due to reasons such as architectural conditions, executive issues, or wall hardness reduction, they have openings. Due to physical and geometrical nonlinear behavior, the structural behavior of the corrugated steel shear walls with opening is complex. In this paper, by using finite element method on the ABAQUS software, which its results are validated by comparing with experimental results extracted from literature, a wide study on the effect of the shape and location of the opening on the performance of the corrugated shear walls is carried on. The behavior coefficient (R) obtained by applying a non-linear Push-Over is a criterion for comparing the structural behavior of the study samples. The results showed that the presence of openings in the corners of the corrugated steel shear wall would increase the behavior coefficient up to 7.2, and In this situation, the shape of the opening does not affect the amount of the behavior coefficient. If the opening position is in the vicinity of the boundary element of the frame, a more elasticity factor will be created in the case of circular openings in the vicinity of the beams, and square openings in the vicinity of the columns.Gholamreza NouriGholamhossein EftekharIranian Society of Structrual Engineering (ISSE)articlecorrugated steel plate shear wall (cspsw)openingsphysical and geometrical nonlinearnonlinear finite element methodresponse reduction factorBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 7, Iss 4, Pp 78-92 (2021)
institution	DOAJ
collection	DOAJ
language	FA
topic	corrugated steel plate shear wall (cspsw) openings physical and geometrical nonlinear nonlinear finite element method response reduction factor Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	corrugated steel plate shear wall (cspsw) openings physical and geometrical nonlinear nonlinear finite element method response reduction factor Bridge engineering TG1-470 Building construction TH1-9745 Gholamreza Nouri Gholamhossein Eftekhar Numerical Study on the Effects of Opening Shape and Location on Structural Behavior of Corrugated Steel Shear Walls
description	In recent years, several systems have been considered as lateral load systems in buildings. Corrugated steel shear walls are one of these systems which are widely used in buildings for seismic areas. The main advantage of steel shear walls is their ductility and high strength. By making changes in the geometry of the steel shear walls, such as corrugating them, their strength and ductility can be increased. However, sometimes due to reasons such as architectural conditions, executive issues, or wall hardness reduction, they have openings. Due to physical and geometrical nonlinear behavior, the structural behavior of the corrugated steel shear walls with opening is complex. In this paper, by using finite element method on the ABAQUS software, which its results are validated by comparing with experimental results extracted from literature, a wide study on the effect of the shape and location of the opening on the performance of the corrugated shear walls is carried on. The behavior coefficient (R) obtained by applying a non-linear Push-Over is a criterion for comparing the structural behavior of the study samples. The results showed that the presence of openings in the corners of the corrugated steel shear wall would increase the behavior coefficient up to 7.2, and In this situation, the shape of the opening does not affect the amount of the behavior coefficient. If the opening position is in the vicinity of the boundary element of the frame, a more elasticity factor will be created in the case of circular openings in the vicinity of the beams, and square openings in the vicinity of the columns.
format	article
author	Gholamreza Nouri Gholamhossein Eftekhar
author_facet	Gholamreza Nouri Gholamhossein Eftekhar
author_sort	Gholamreza Nouri
title	Numerical Study on the Effects of Opening Shape and Location on Structural Behavior of Corrugated Steel Shear Walls
title_short	Numerical Study on the Effects of Opening Shape and Location on Structural Behavior of Corrugated Steel Shear Walls
title_full	Numerical Study on the Effects of Opening Shape and Location on Structural Behavior of Corrugated Steel Shear Walls
title_fullStr	Numerical Study on the Effects of Opening Shape and Location on Structural Behavior of Corrugated Steel Shear Walls
title_full_unstemmed	Numerical Study on the Effects of Opening Shape and Location on Structural Behavior of Corrugated Steel Shear Walls
title_sort	numerical study on the effects of opening shape and location on structural behavior of corrugated steel shear walls
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2021
url	https://doaj.org/article/c02772ecb9f142d685e0675dbe475db1
work_keys_str_mv	AT gholamrezanouri numericalstudyontheeffectsofopeningshapeandlocationonstructuralbehaviorofcorrugatedsteelshearwalls AT gholamhosseineftekhar numericalstudyontheeffectsofopeningshapeandlocationonstructuralbehaviorofcorrugatedsteelshearwalls
_version_	1718441604136566784

Numerical Study on the Effects of Opening Shape and Location on Structural Behavior of Corrugated Steel Shear Walls

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