Development of composite cold-formed steel-rubberised concrete semi-rigid moment-resisting connections

Name: Development of composite cold-formed steel-rubberised concrete semi-rigid moment-resisting connections
Author: Bagheri Sabbagh, A., Jafarifar, N., Deniz, Derya, Torabian, S.

İsim	Development of composite cold-formed steel-rubberised concrete semi-rigid moment-resisting connections
Yazar	Bagheri Sabbagh, A., Jafarifar, N., Deniz, Derya, Torabian, S.
Basım Tarihi:	2022-06
Basım Yeri	- Elsevier
Konu	Cold-formed steel, Moment-resisting connections, Semi-rigid joints
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	2352-0124
Kayıt Numarası	1a7f05db-2747-4757-85c6-1aa7217ead50
Lokasyon	Civil Engineering
Tarih	2022-06
Notlar	Royal Academy of Engineering
Örnek Metin	This paper presents the development of a composite cold-formed steel (CFS)-rubberised concrete (RuC) semi-rigid moment-resisting connection suitable for framed building structures. The connection comprises built-up tubular cold-formed steel beam and column sections connected using side-plate screwed fasteners and infilled with rubberised concrete. A detailed finite element analysis validated against physical tests is employed to model both bare steel and composite beam-to-column connections subjected to lateral and gravity loadings. The governing design limit states are characterized as local buckling in bare steel beams, connection screw shear failure, and side plate plasticity. It is shown that the strength and ductility capacity of composite connections could be increased by up to 1.44 and 3.46 times, respectively, compared with those of the bare steel connections. The connection rigidity of both bare steel and composite connections can be classified as a semi-rigid joint.
DOI	10.1016/j.istruc.2022.04.069
Cilt	40

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Development of composite cold-formed steel-rubberised concrete semi-rigid moment-resisting connections

Yazar Bagheri Sabbagh, A., Jafarifar, N., Deniz, Derya, Torabian, S.

Basım Tarihi 2022-06

Basım Yeri - Elsevier

Konu Cold-formed steel, Moment-resisting connections, Semi-rigid joints

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 2352-0124

Kayıt Numarası 1a7f05db-2747-4757-85c6-1aa7217ead50

Lokasyon Civil Engineering

Tarih 2022-06

Notlar Royal Academy of Engineering

Örnek Metin This paper presents the development of a composite cold-formed steel (CFS)-rubberised concrete (RuC) semi-rigid moment-resisting connection suitable for framed building structures. The connection comprises built-up tubular cold-formed steel beam and column sections connected using side-plate screwed fasteners and infilled with rubberised concrete. A detailed finite element analysis validated against physical tests is employed to model both bare steel and composite beam-to-column connections subjected to lateral and gravity loadings. The governing design limit states are characterized as local buckling in bare steel beams, connection screw shear failure, and side plate plasticity. It is shown that the strength and ductility capacity of composite connections could be increased by up to 1.44 and 3.46 times, respectively, compared with those of the bare steel connections. The connection rigidity of both bare steel and composite connections can be classified as a semi-rigid joint.

DOI 10.1016/j.istruc.2022.04.069

Cilt 40