Experimental investigation on the behavior of corrugated steel shear wall subjected to the different angle of trapezoidal plate

Hosseinzadeh, Leila; Emami, Fereshteh; Mofid, Massood

doi:10.1002/tal.1390

Cited by 44 publications

(26 citation statements)

References 28 publications

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“…The impact of crack on the buckling behavior and also the bearing capacity of thin-wall panels must be considered carefully in the design process. [8][9][10][11][12][13] The behavior of cracked plate is studied by Sih and Lee [14] under the influence of tensile and compressive axial loads. They showed that prebuckling capacity was reduced by increasing crack length.…”

Section: Behavior Of the Cracked Platementioning

confidence: 99%

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Influence of crack on the steel plate shear walls strengthened by diagonal stiffeners

Khaloo

Foroutani

Ghamari

2020

Structural Design Tall Build

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Summary In spite of existing comprehensive studies on the behavior of steel plate shear wall (SPSW), some aspects of the SPSW have remained unknown, yet. One of the important aspects that is unknown is the crack effect on the SPSW behavior in linear and nonlinear zones. Some experimental studies have been reported that SPSWs were fractured due to crack propagation. Therefore, the crack effect on the behavior of SPSW should be accounted in considering of SPSW behavior. Although the effect of crack on the thin SPSW has been investigated to a limited extent numerically, stiffened SPSPW, especially diagonally stiffened SPSW, has not been studied. In doing so, in this paper, the effect of crack effect on the behavior of diagonally stiffened SPSWs is studied parametrically and numerically. Numerical results showed that stiffened walls exhibit better behavior in the presence of crack compared with SPSW in both elastic and inelastic zones. Because crack propagates in nonlinear zone, it has not effective on elastic behavior of diagonally stiffened SPSW. The effect of crack was also presented as mathematical equations to estimate load–displacement curve that are in agreement with the finite element results especially for wall thinker stiffeners.

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Section: Behavior Of the Cracked Platementioning

confidence: 99%

“…By raising pure shear stress, the panel is buckled under the effect of compressive stresses and undergoes an out‐of‐plane deformation in the diagonal direction. The impact of crack on the buckling behavior and also the bearing capacity of thin‐wall panels must be considered carefully in the design process …”

Section: Introductionmentioning

confidence: 99%

Influence of crack on the steel plate shear walls strengthened by diagonal stiffeners

Khaloo

Foroutani

Ghamari

2020

Structural Design Tall Build

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“…Hosseinzadeh et al [9] performed an experimental investigation to the behaviour of corrugated steel plate shear walls with a different angle of trapezoidal plate. The study showed that increasing the corrugation angle results in reducing the stiffness and energy dissipation.…”

Section: Figure 1 Details Of the Geometric Shape Of Cspswmentioning

confidence: 99%

“…To assess the reliability of the FM models, the results of the numerical analysis were compared with the experimental results of Emami et al [5] and Hosseinzadeh et al [9]. The details of the two experimental programs are described below:…”

Section: Figure 2 Fm Modelmentioning

confidence: 99%

Effect of Corrugation Angle and Direction on the Performance of Corrugated Steel Plate Shear Walls

2018

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Corrugated steel plate shear wall (CSPSW) is one of the lateral resistance systems which consists mainly of steel frame (beam and column) with vertical or horizontal corrugated steel plate connected to the frame by weld, bolts or both. This type of steel shear wall characterized by low cost and short construction time with high strength, ductility, initial stiffness and excellent ability to dissipate energy. The aim of this paper is to evaluate the effect of corrugation angle and its direction on the performance of CSPSW under cyclic loading. The Finite element analysis was employed to achieve the research aim. The FE models were validated with experimental data available in the literature. Results reveal that the corrugation angle has a clear influence on initial stiffness, strength, ductility, and energy dissipation of CSPSW. The optimum performance of CSPSW can be obtained with angles of 30o for CSPSW with vertical corrugation and 20o for CSPSW with horizontal corrugation. The use of CSPSW with vertical corrugation provides higher strength, stiffness, and ductility compared to CSPSW with horizontal corrugation. Therefore, it is recommended to use CSPSW with vertical corrugation.

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“…Zhao et al (2017) and Wang et al(2018) conducted the nonlinear push‐over analyses and cyclic analyses on the flat SPSWs and the corrugated SPSWs. Hosseinzadeh et al (2017) investigated the effect of variation in the angle of trapezoidal plate on the behavior of corrugated SPSWs. It was found that the SPSW deformed greatly in the loading process, and the vertical load bearing capacity of SPSW is weak.…”

Section: Introductionmentioning

confidence: 99%

Seismic performance of corrugated steel plate concrete composite shear walls

Wang

Ren

Han

et al. 2018

Structural Design Tall Build

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In this paper, composite shear walls with different encased steel plates (flat, horizontal corrugated, and vertical corrugated) were tested and simulated by Abaqus to investigate the seismic behavior of corrugated steel plate concrete composite shear walls (SPCSWs). The failure characteristics, deformation and energy dissipation capacity, and stiffness and bearing capacity of the structures under low-frequency cyclic load were analyzed, and indexes of the seismic performance were obtained. The formulas of the shear-bearing capacity of steel plate concrete composite shear walls are suggested, and the shear-sharing ratio of each member is obtained. According to the obtained results, corrugated steel plates can bond with concrete well, and the bearing capacity of the vertical corrugated SPCSW are higher than that of the horizontal corrugated SPCSW. Compared with flat SPCSW, corrugated SPCSW has higher initial stiffness and lateral stiffness, better ductility and energy dissipation ability, and the degradation of bearing capacity and stiffness is slower. The shear-sharing ratio of a steel plate is larger than that of reinforced concrete in the flat SPCSW and the vertical corrugated SPCSW, the shear force shared by steel plate and reinforced concrete in horizontal corrugated SPCSW is basically the same. KEYWORDSbuckling, corrugated steel plate concrete composite shear wall, energy dissipation capacity, hysteretic curve, seismic behavior, shear bearing capacity 1 | INTRODUCTION For many years, shear walls have been widely used as an effective lateral force-resisting system for high-rise buildings in high-risk seismic regions.The reinforced concrete shear wall is one of the most widely used shear walls. But the past earthquake experience and previous research indicated that the traditional reinforced concrete shear walls at the bottom of high-rise buildings may display the undesirable performance when subjected to severe earthquakes. [1] The steel plate shear wall (SPSW) is an effective lateral force resisting system in which unstiffened steel plates are connected to the horizontal and vertical boundary elements on all sides of the plates. [2] With good ductility, light weight, high strength, and high stiffness, the SPSW has drawn many engineers' attention. [3] Berman (2011) [4] designed a series of SPSWs with different geometries and evaluated the seismic behavior using nonlinear response history analysis for ground motions representing different hazard levels. Pavir et al. (2017) [5] compared the performance characteristics of the coupled steel plate shear walls with different cross section dimensions and lengths for coupling beams. Zhao et al. (2017) [6] and [7] conducted the nonlinear push-over analyses and cyclic analyses on the flat SPSWs and the corrugated SPSWs. Hosseinzadeh et al. (2017) [8] investigated the effect of variation in the angle of trapezoidal plate on the behavior of corrugated SPSWs. It was found that the SPSW deformed greatly in the loading process, and the vertical load bearing capac...

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Experimental investigation on the behavior of corrugated steel shear wall subjected to the different angle of trapezoidal plate

Cited by 44 publications

References 28 publications

Influence of crack on the steel plate shear walls strengthened by diagonal stiffeners

Influence of crack on the steel plate shear walls strengthened by diagonal stiffeners

Effect of Corrugation Angle and Direction on the Performance of Corrugated Steel Plate Shear Walls

Seismic performance of corrugated steel plate concrete composite shear walls

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