Experimental study on cyclic behavior of trapezoidally corrugated steel shear walls

Emami, Fereshteh; Mofid, Massood; Vafai, A.

doi:10.1016/j.engstruct.2012.11.028

Cited by 192 publications

(123 citation statements)

References 17 publications

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“…The results of the present numerical simulations agreed well with the experimental results reported by Emami et al (2013).In fact, the finite element simulations closely modeledthe tested specimens with flat and trapezoidally-corrugated webs, i.e. F-1.25 and T-30-8-1.25.The bar charts of Figure 6 show the consistence of the experimental results and the current FE modeling in ultimate strengths and displacements for two plain and corrugated models.…”

Section: Validation Of Numerical Simulationssupporting

confidence: 80%

“…It appeared that although the ultimate capacity of such shear walls may result in a reduction of the ductility, initial lateral stiffness and energy absorption increase if the trapezoidal walls are utilized as plate infills. Cyclic behavior of trapezoidal shear walls was investigated by Emami et al (2013). Notwithstanding good correlations between the experiments and the analytical studies, further works into trapezoidal shear walls were proposed by the authors of this paper so as to elucidate further aspects of such structures.…”

Section: Introductionmentioning

confidence: 99%

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Numerical Study on Steel Shear Walls with Sinusoidal Corrugated Plates

Kalali

Ghazijahani

Hajsadeghi

et al. 2016

Lat. Am. j. solids struct.

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Over the past decades a growing demand and interest has stimulated many researchers to investigate different aspects of steel plate shear walls (SPSWs). The structural performance of steel shear walls with sinusoidal corrugated plate infills is investigated in this study. Finite element (FE) analysis was adopted using ANSYS software, wherein flat and corrugatedshear walls -with different thicknesses, various corrugation numbers and angles -were modeled under monotonic and cyclic loads. Results and findings of this study indicate that geometrical variations developed through corrugation can be effective on the capacity, rigidity, and post-yielding responses of such corrugated-web lateral force-resisting systems. In addition, proper design and detailing can result in desirable structural behavior and seismic performance of SPSWs with sinusoidal corrugated infill plates.

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Section: Validation Of Numerical Simulationssupporting

confidence: 80%

Section: Introductionmentioning

confidence: 99%

Numerical Study on Steel Shear Walls with Sinusoidal Corrugated Plates

Kalali

Ghazijahani

Hajsadeghi

et al. 2016

Lat. Am. j. solids struct.

View full text Add to dashboard Cite

show abstract

“…1). The five different plate thicknesses and the three corrugation angles are considered based on common values mentioned in the published literature [7,9,10,18,19]. Fig.…”

Section: Parametric Study Designmentioning

confidence: 99%

“…Significant strength, ductility and initial stiffness at relatively low cost and short construction time are the primary motivations for the construction type [1][2][3][4][5][6][7][8][9]. Steel plate shear walls, as evaluated in the present study, consist of a rigidly connected girder and two columns to form a moment resisting frame with a steel plate infill.…”

Section: Introductionmentioning

confidence: 99%

Behavior prediction of corrugated steel plate shear walls with openings

Farzampour

Laman

Mofid

2015

Journal of Constructional Steel Research

124

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“…In order to verify the results of the nite element analyses, one model was simulated according to the at SPSW specimen tested by authors [23,24]. The dimensions and speci cations of the tested specimen are indicated in Figure 4(a).…”

Section: Veri Cation Of the Nite Element Modelsmentioning

confidence: 99%

On the improvement of steel plate shear wall behavior, using energy absorbent element

Emami

Mofid

2017

Scientia Iranica

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Abstract. Structural engineers have recognized unsti ened Steel Plate Shear Wall (SPSW) as an economical lateral resisting system due to the post-buckling capacity, energy dissipation, and deformability. This study investigates practical application of an added Energy Absorbent Element (EAE), subjoined to the SPSW in order to improve seismic behavior of the SPSW. The EAE is an aluminum shear panel with or without bracings and surrounding frame. Furthermore, a series of parametric studies are implemented to examine the e ect of dimensions, position, and formation of the EAE. It is assumed that the lateral loading is applied as quasi-static loading. Further, nonlinearity of the material and the geometry are included in the models. The results reveal that by adding the EAE adjacent to the surrounding frame of the SPSW, not only dissipated energy, but also ultimate strength of the system can be e ciently increased.

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Experimental study on cyclic behavior of trapezoidally corrugated steel shear walls

Cited by 192 publications

References 17 publications

Numerical Study on Steel Shear Walls with Sinusoidal Corrugated Plates

Numerical Study on Steel Shear Walls with Sinusoidal Corrugated Plates

Behavior prediction of corrugated steel plate shear walls with openings

On the improvement of steel plate shear wall behavior, using energy absorbent element

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