Study Effect of Ni-Ti Shape Memory Alloy on Ductility of Steel Plate Shear Walls

Five specimens one third scale three-story single bay steel plate shear wall with variant percentage of Ni-Ti shape memory alloys(SMAs) under cycling loading were analyzed by Opensees software. Also one specimen steel plate shear wall without SMA (SPSW-Base) wase analyzed under same cycling loading...

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Autores principales:	Madjid Gholhaki, atefe khosravikhor, Omid Rezayfar
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2019
Materias:	steel plate shear wall shape memory alloy ductility opensees ni-ti Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/c07f3dc2ebdc4648a8cdb6fc674503cf
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spelling	oai:doaj.org-article:c07f3dc2ebdc4648a8cdb6fc674503cf2021-11-08T15:52:56ZStudy Effect of Ni-Ti Shape Memory Alloy on Ductility of Steel Plate Shear Walls2476-39772538-261610.22065/jsce.2018.114376.1431https://doaj.org/article/c07f3dc2ebdc4648a8cdb6fc674503cf2019-12-01T00:00:00Zhttps://www.jsce.ir/article_65633_34bddec87acfa1dd35e939b58d104e4a.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616Five specimens one third scale three-story single bay steel plate shear wall with variant percentage of Ni-Ti shape memory alloys(SMAs) under cycling loading were analyzed by Opensees software. Also one specimen steel plate shear wall without SMA (SPSW-Base) wase analyzed under same cycling loading by the same software. The result of analysis of five specimens steel plate shear walls with shape memory alloy and one specimen of steel plate shear wall without SMA, compared with each other. All specimens had rigid beam-to-column connections. Shape memory alloys used in three different type in SPSW’s stories respectively in first type,in all stories in second type, in just one first and third story and in third type in just middle story. Also these materials used as kind of plates which surrounde all side ofsteel plate ofwalls, with similar thickness to steel plate and variant widthsuch a percent of widths steel plate of SPSWs. If th whole width of steel plate shear wall is showed by ‘B’ and the whole width of used material by ‘b’, each three types respectively consist offive specimens with b/B=9%,18%,27%,36%,45%. All specimens were analyzed under nonlinear static analysis. After analysis, all specimens with shape memory alloy showed more ductility in comparision with the one without shape memory alloy (SPSW-Base). Also by increasing SMA ductility increased in steel plate shear walls. In addition among three different types, second wich, used SMA just in first and third story, showed more and better ductility. As an example the ductility of SPSW-b/B=45% in this type is 70/41% more than SPSW-Base.Madjid Gholhakiatefe khosravikhorOmid RezayfarIranian Society of Structrual Engineering (ISSE)articlesteel plate shear wallshape memory alloyductilityopenseesni-tiBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 6, Iss شماره ویژه 4, Pp 205-220 (2019)
institution	DOAJ
collection	DOAJ
language	FA
topic	steel plate shear wall shape memory alloy ductility opensees ni-ti Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	steel plate shear wall shape memory alloy ductility opensees ni-ti Bridge engineering TG1-470 Building construction TH1-9745 Madjid Gholhaki atefe khosravikhor Omid Rezayfar Study Effect of Ni-Ti Shape Memory Alloy on Ductility of Steel Plate Shear Walls
description	Five specimens one third scale three-story single bay steel plate shear wall with variant percentage of Ni-Ti shape memory alloys(SMAs) under cycling loading were analyzed by Opensees software. Also one specimen steel plate shear wall without SMA (SPSW-Base) wase analyzed under same cycling loading by the same software. The result of analysis of five specimens steel plate shear walls with shape memory alloy and one specimen of steel plate shear wall without SMA, compared with each other. All specimens had rigid beam-to-column connections. Shape memory alloys used in three different type in SPSW’s stories respectively in first type,in all stories in second type, in just one first and third story and in third type in just middle story. Also these materials used as kind of plates which surrounde all side ofsteel plate ofwalls, with similar thickness to steel plate and variant widthsuch a percent of widths steel plate of SPSWs. If th whole width of steel plate shear wall is showed by ‘B’ and the whole width of used material by ‘b’, each three types respectively consist offive specimens with b/B=9%,18%,27%,36%,45%. All specimens were analyzed under nonlinear static analysis. After analysis, all specimens with shape memory alloy showed more ductility in comparision with the one without shape memory alloy (SPSW-Base). Also by increasing SMA ductility increased in steel plate shear walls. In addition among three different types, second wich, used SMA just in first and third story, showed more and better ductility. As an example the ductility of SPSW-b/B=45% in this type is 70/41% more than SPSW-Base.
format	article
author	Madjid Gholhaki atefe khosravikhor Omid Rezayfar
author_facet	Madjid Gholhaki atefe khosravikhor Omid Rezayfar
author_sort	Madjid Gholhaki
title	Study Effect of Ni-Ti Shape Memory Alloy on Ductility of Steel Plate Shear Walls
title_short	Study Effect of Ni-Ti Shape Memory Alloy on Ductility of Steel Plate Shear Walls
title_full	Study Effect of Ni-Ti Shape Memory Alloy on Ductility of Steel Plate Shear Walls
title_fullStr	Study Effect of Ni-Ti Shape Memory Alloy on Ductility of Steel Plate Shear Walls
title_full_unstemmed	Study Effect of Ni-Ti Shape Memory Alloy on Ductility of Steel Plate Shear Walls
title_sort	study effect of ni-ti shape memory alloy on ductility of steel plate shear walls
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2019
url	https://doaj.org/article/c07f3dc2ebdc4648a8cdb6fc674503cf
work_keys_str_mv	AT madjidgholhaki studyeffectofnitishapememoryalloyonductilityofsteelplateshearwalls AT atefekhosravikhor studyeffectofnitishapememoryalloyonductilityofsteelplateshearwalls AT omidrezayfar studyeffectofnitishapememoryalloyonductilityofsteelplateshearwalls
_version_	1718441604386127872

Study Effect of Ni-Ti Shape Memory Alloy on Ductility of Steel Plate Shear Walls

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