Analytical study of the effects of opening characteristics and plate thickness on the performance of sinusoidal and trapezoidal corrugated steel plate shear walls

2021 ◽  
Vol 182 ◽  
pp. 106660
Author(s):  
Sajjad Sayyar Roudsari ◽  
Sayed M. Soleimani ◽  
Sameer A. Hamoush
Keyword(s):  
Analytical Study ◽  
Steel Plate ◽  
Plate Thickness ◽  
Shear Walls ◽  
Steel Plate Shear Walls

Numerical and analytical study of ultimate capacity of steel plate shear walls with partial plate-column connection (SPSW-PC)

Structures ◽  
2021 ◽  
Vol 33 ◽  
pp. 3066-3080
Author(s):  
Mojtaba Gorji Azandariani ◽  
Ali Mohammad Rousta ◽  
Masoud Mohammadi ◽  
Maria Rashidi ◽  
Hamid Abdolmaleki
Keyword(s):  
Analytical Study ◽  
Steel Plate ◽  
Shear Walls ◽  
Ultimate Capacity ◽  
Steel Plate Shear Walls ◽  
Plate Column

scholarly journals Analytical Study on the Strengthened Steel Plate Shear Walls by FRP Laminate

2013 ◽  
Vol 54 ◽  
pp. 377-386 ◽  
Author(s):  
Fariborz Nateghi-Alahi ◽  
Masoud Khazaei-Poul
Keyword(s):  
Analytical Study ◽  
Steel Plate ◽  
Shear Walls ◽  
Steel Plate Shear Walls

scholarly journals Numerical Investigation of Double Corrugated Steel Plate Shear Walls

2021 ◽  
Vol 10 (1) ◽  
pp. 44-58 ◽  
Author(s):  
S.M. Ghodratian-Kashan ◽  
S. Maleki
Keyword(s):  
Steel Plate ◽  
Plate Thickness ◽  
Shear Walls ◽  
Hysteretic Behavior ◽  
Cyclic Performance ◽  
Initial Stiffness ◽  
Flat Plates ◽  
Steel Plate Shear Walls ◽  
Study Results ◽  
Corrugated Plates

Recently, corrugated steel plate shear walls have been shown to be an efficient lateral force resisting system for building structures. Corrugated plates have higher out-of-plane stiffness and improved buckling stability in comparison with flat plates which result in improved hysteretic behavior. However, the thickness of the corrugated plates may be limited due to the cold-form process restrictions. This paper investigates the cyclic performance of double corrugated steel plate shear walls. One-story single-bay specimen was designed and modelled and parametric studies were performed. The parametric study considered the orientation of corrugated plates (horizontal or vertical), disconnection of infill plates from columns, disconnection of infill plates from each other, infill plate thickness and infill plate aspect ratio on cyclic performance of double corrugated steel plate shear walls. The present study results show that proper selection of the aforementioned parameters can lead to a desirable cyclic performance. In the end, a recommendation for calculating initial stiffness and ultimate strength of double corrugated steel plate shear walls is given.

scholarly journals Effects of Aspect Ratio and Plate Thickness on the Behavior of Unstiffened Steel-Plate Shear Walls with Pinned and Rigid Connections

2018 ◽  
Vol 4 (6) ◽  
pp. 1383 ◽  
Author(s):  
Rahim Abdi ◽  
Nader Abdoli Yazdi
Keyword(s):  
Shear Stress ◽  
Aspect Ratio ◽  
Steel Plate ◽  
Maximum Shear Stress ◽  
Plate Thickness ◽  
Shear Walls ◽  
Steel Plate Shear Walls ◽  
Lateral Resistance ◽  
Buckling Behavior ◽  
Rigid Connection

Unstiffened steel plate shear walls (SPSWs) have been in use mostly in recent years. In this numerical study, the buckling behavior of a single-storey single-bay unstiffened SPSW with two pinned and rigid beam-column connections under lateral loading is investigated. The SPSW had different wall aspect ratios (L/h=1, 1.5, 2, 2.5, and 3) and infill plate thicknesses (tw= 3, 5, and 7 mm). Their effect on the buckling behavior of SPSW was examined using buckling analysis in ABAQUS software. Results indicated that with the increase of infill plate thickness, the lateral resistance of unstiffened SPSW system increases, but by increasing wall aspect ratio, its resistance decreases. In both connection designs, the model with L/h=1 (square-shaped model) showed better ductility and higher stiffness and strength in all three thicknesses. Maximum shear stress responses of SPSW models showed that in pinned design with L/h=1, the most change in shear stress values was 8% when infill plate thickness reached from 5 to 7 mm; while for rigid connection, it was reported as 7% when it increased from 3 to 5 mm. This indicates that in rigid connection, increasing the infill plate thickness has less effect on the increase of lateral resistance. By examining the performance of rigid and pinned beam-to-column connections with different wall aspect ratio and infill plate thickness, it was found out that maximum shear stress in rigid connection increased by 11% compared to pin connection. It was concluded that an optimum unstiffened SPSW model had a wall aspect ratio of 1 and infill plate thickness of 7 mm.

scholarly journals The Effect of Infill Steel Plate Thickness on the Cycle Behavior of Steel Plate Shear Walls

2018 ◽  
Vol 11 (3) ◽  
pp. 1-6
Author(s):  
Huda M. Najem
Keyword(s):  
Steel Plate ◽  
Reference Model ◽  
Plate Thickness ◽  
Shear Walls ◽  
Shear Wall ◽  
Thickness Variation ◽  
Steel Plate Shear Walls ◽  
Steel Plate Shear Wall ◽  
Rigid Frame ◽  
Ductility Ratio

Steel plate shear wall (SPSW) is commonly used in civil schemes because of its good deformability and stiffness. In this research, the numerical analysis of steel plate shear wall (SPSW) with unstiffened infill steel plate is conducted. This paper explains the effect of thickness variation of infill steel plate on behavior of steel plate. In this status, several samples are designed and checked by rigid frame and actuator. The experimental samples is joined to a rigid frame. 3 numerical specimens consist of steel plate shear wall with different thickness (1.5, 3, 4. 5) mm formed by finite element code which is advanced by the Amirkabir university. To confirm the model, numerical results were discussed with a valid experiment which explain suitable agreement. Numerical model tested under cyclic loading with frequency of 1/60 Hz. Results show that the increase of infill steel plate thickness enhance stiffness and ductility ratio of model. And so, would decrease energy absorption in comparison with the reference model

On optimum perforation layout in low-rise steel plate shear walls

2021 ◽  
pp. 1-11
Author(s):  
N. Naraki ◽  
M. R. Mahini ◽  
A. R. Fiouz ◽  
G. Cocchetti
Keyword(s):  
Steel Plate ◽  
Shear Walls ◽  
Steel Plate Shear Walls
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