Comparison of Ductility in the Shear Walls Reinforced with GFRP and Steel Rebars

In concrete structures in order to reduce the story drift, one of the simple methods are using a shear wall. Due to the fact that the concrete shear wall has a suitable stiffness, it can be limited the displacement of the story as much as the seismic demand. The use of GFRP polymer composite rebar i...

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Autores principales:	Fiaz Yousefy, A. Vatani Oskouei, Saeed Maadani
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2018
Materias:	shear wall reinforce concrete composite fibers gfrp reinforcement ductility Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/67d64dafd00148a982af808110583e7d
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spelling	oai:doaj.org-article:67d64dafd00148a982af808110583e7d2021-11-08T15:50:37ZComparison of Ductility in the Shear Walls Reinforced with GFRP and Steel Rebars2476-39772538-261610.22065/jsce.2017.74841.1059https://doaj.org/article/67d64dafd00148a982af808110583e7d2018-10-01T00:00:00Zhttps://www.jsce.ir/article_50149_fee55496200faf5e4bf2b6a33d69d0b8.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616In concrete structures in order to reduce the story drift, one of the simple methods are using a shear wall. Due to the fact that the concrete shear wall has a suitable stiffness, it can be limited the displacement of the story as much as the seismic demand. The use of GFRP polymer composite rebar in concrete shear walls of along with its many advantages, can be useful for increasing the durability and service life of such structural elements. Also, in concrete shear walls where the congestion of steel reinforcement causes problems in vibration and quality of concrete, replacement of polymer composite rebar with steel rebar due to its high tensile strength, thus reducing the number and cross-sectional area of reinforcing element.In this study 43 shear walls was analysed subjected to pushover analysis to determination the amount of ductility and lateral strength. 20 models of them reinforced by GFRP polymer composite reinforcement rebar and 20 models reinforced by steel reinforcements, and for three last models difference concrete compression amount was used. The results show that the reinforced shear wall with GFRP polymer composite reinforcement has the ability to withstand displacements and greater lateral force than the steel reinforced steel walls.Fiaz YousefyA. Vatani OskoueiSaeed MaadaniIranian Society of Structrual Engineering (ISSE)articleshear wallreinforce concretecomposite fibersgfrp reinforcementductilityBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 5, Iss 3, Pp 188-199 (2018)
institution	DOAJ
collection	DOAJ
language	FA
topic	shear wall reinforce concrete composite fibers gfrp reinforcement ductility Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	shear wall reinforce concrete composite fibers gfrp reinforcement ductility Bridge engineering TG1-470 Building construction TH1-9745 Fiaz Yousefy A. Vatani Oskouei Saeed Maadani Comparison of Ductility in the Shear Walls Reinforced with GFRP and Steel Rebars
description	In concrete structures in order to reduce the story drift, one of the simple methods are using a shear wall. Due to the fact that the concrete shear wall has a suitable stiffness, it can be limited the displacement of the story as much as the seismic demand. The use of GFRP polymer composite rebar in concrete shear walls of along with its many advantages, can be useful for increasing the durability and service life of such structural elements. Also, in concrete shear walls where the congestion of steel reinforcement causes problems in vibration and quality of concrete, replacement of polymer composite rebar with steel rebar due to its high tensile strength, thus reducing the number and cross-sectional area of reinforcing element.In this study 43 shear walls was analysed subjected to pushover analysis to determination the amount of ductility and lateral strength. 20 models of them reinforced by GFRP polymer composite reinforcement rebar and 20 models reinforced by steel reinforcements, and for three last models difference concrete compression amount was used. The results show that the reinforced shear wall with GFRP polymer composite reinforcement has the ability to withstand displacements and greater lateral force than the steel reinforced steel walls.
format	article
author	Fiaz Yousefy A. Vatani Oskouei Saeed Maadani
author_facet	Fiaz Yousefy A. Vatani Oskouei Saeed Maadani
author_sort	Fiaz Yousefy
title	Comparison of Ductility in the Shear Walls Reinforced with GFRP and Steel Rebars
title_short	Comparison of Ductility in the Shear Walls Reinforced with GFRP and Steel Rebars
title_full	Comparison of Ductility in the Shear Walls Reinforced with GFRP and Steel Rebars
title_fullStr	Comparison of Ductility in the Shear Walls Reinforced with GFRP and Steel Rebars
title_full_unstemmed	Comparison of Ductility in the Shear Walls Reinforced with GFRP and Steel Rebars
title_sort	comparison of ductility in the shear walls reinforced with gfrp and steel rebars
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2018
url	https://doaj.org/article/67d64dafd00148a982af808110583e7d
work_keys_str_mv	AT fiazyousefy comparisonofductilityintheshearwallsreinforcedwithgfrpandsteelrebars AT avatanioskouei comparisonofductilityintheshearwallsreinforcedwithgfrpandsteelrebars AT saeedmaadani comparisonofductilityintheshearwallsreinforcedwithgfrpandsteelrebars
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Comparison of Ductility in the Shear Walls Reinforced with GFRP and Steel Rebars

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