Expeditious strip model for steel plate shear walls with beam-connected web plates

Name: Expeditious strip model for steel plate shear walls with beam-connected web plates
Author: Özçelik, Ahmet Yiğit

İsim	Expeditious strip model for steel plate shear walls with beam-connected web plates
Yazar	Özçelik, Ahmet Yiğit
Basım Tarihi:	2021-09
Basım Yeri	- Elsevier
Konu	Beam-connected web plates, Hysteretic behavior, Numerical modeling, Steel plate shear walls, Strip model
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	0143-974X
Kayıt Numarası	6b6b10f4-7a7f-4bb7-a3d1-5700836e77a6
Lokasyon	Civil Engineering
Tarih	2021-09
Örnek Metin	Steel plate shear walls (SPSWs) are a robust lateral force-resisting system used in earthquake-prone regions due to their high lateral strength and stiffness as well as stable hysteretic characteristics. One of the configurations of SPSWs is SPSWs with beam-connected web plates (B-SPSWs) in which web plates are connected to beams only to reduce the flexural demands in the columns emerging due to anchoring of the tension field forces in web plates. One of the modeling approaches used to simulate the cyclic behavior of beam-connected web plates in B-SPSWs is the strip model in which web plates are modeled using a series of identical diagonal truss members. Previous research suggested use of at least 10 strips to capture the boundary frame demands in B-SPSWs; however, use of 10 or more strips significantly increases the computational effort. In this study, an expeditious strip model is proposed for beam-connected web plates in which only three strips are used. Instead of adopting identical strips, the cross-sectional area of each strip is arranged such that the boundary frame demands can be estimated accurately. The proposed model is validated against available test data in literature and compared with the other strip models of beam-connected web plates. The results of the study indicate that the proposed model is the superior one as it can capture the cyclic response of beam-connected web plates and boundary frame demands as well as reduce the computation time.
DOI	10.1016/j.jcsr.2021.106799
Cilt	184

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Expeditious strip model for steel plate shear walls with beam-connected web plates

Yazar Özçelik, Ahmet Yiğit

Basım Tarihi 2021-09

Basım Yeri - Elsevier

Konu Beam-connected web plates, Hysteretic behavior, Numerical modeling, Steel plate shear walls, Strip model

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 0143-974X

Kayıt Numarası 6b6b10f4-7a7f-4bb7-a3d1-5700836e77a6

Lokasyon Civil Engineering

Tarih 2021-09

Örnek Metin Steel plate shear walls (SPSWs) are a robust lateral force-resisting system used in earthquake-prone regions due to their high lateral strength and stiffness as well as stable hysteretic characteristics. One of the configurations of SPSWs is SPSWs with beam-connected web plates (B-SPSWs) in which web plates are connected to beams only to reduce the flexural demands in the columns emerging due to anchoring of the tension field forces in web plates. One of the modeling approaches used to simulate the cyclic behavior of beam-connected web plates in B-SPSWs is the strip model in which web plates are modeled using a series of identical diagonal truss members. Previous research suggested use of at least 10 strips to capture the boundary frame demands in B-SPSWs; however, use of 10 or more strips significantly increases the computational effort. In this study, an expeditious strip model is proposed for beam-connected web plates in which only three strips are used. Instead of adopting identical strips, the cross-sectional area of each strip is arranged such that the boundary frame demands can be estimated accurately. The proposed model is validated against available test data in literature and compared with the other strip models of beam-connected web plates. The results of the study indicate that the proposed model is the superior one as it can capture the cyclic response of beam-connected web plates and boundary frame demands as well as reduce the computation time.

DOI 10.1016/j.jcsr.2021.106799

Cilt 184