Postbuckling Behavior of Steel‐Plate Shear Walls under Cyclic Loads

Elgaaly, Mohamed; Caccese, Vincent; Du, Cuiwei

doi:10.1061/(asce)0733-9445(1993)119:2(588)

Cited by 155 publications

(60 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Strip model, partial strip model, pratt truss model (Thorburn et al [3]), truss model (Topkaya and Atasoy [17]), multi-angle model (Rezai et al [18]), modified strip model (Shishkin et al [19]), cyclic strip model (Elgaaly et al [20]) and orthotropic membrane model (Sabelli and Bruneau [2]) can be utilized to measure the stiffness and strength of a Steel Plate Shear Wall system. In this paper, the strip model -which is employed for analyzing purposes -is presented in detail.…”

Section: Different Modelling Techniques For Steel Plate Shear Wallsmentioning

confidence: 99%

Optimal Seismic Design of Steel Plate Shear Walls Using Metaheuristic Algorithms

Kaveh¹,

Farhadmanesh²

2018

Period. Polytech. Civil Eng.

View full text Add to dashboard Cite

In this paper three well-known metaheuristic algorithms comprising of Colliding Bodies Optimization, Enhanced Colliding Bodies Optimization, and Particle Swarm Optimization are employed for size and performance optimization of steel plate shear wall systems.Low seismic and high seismic optimal designs of these systems are performed according to the provisions of AISC 360 and AISC 341.In one part of the low seismic example, a moment frame and Steel Plate Shear Wall (SPW) strength are compared. Performance optimization of the Special Plate Shear Wall (SPSW) for size optimized system is one of the objectives of the high seismic example.Finally, base shear sensitivity analysis on optimal high seismic design of SPSW and size optimization of a 6-story to a 12-story SPSW are performed to have a comprehensive view on the optimal design of steel plate shear walls. Keywordssize and performance optimization, steel plate shear wall systems, low seismic and high seismic optimal design, colliding bodies optimization, enhanced colliding bodies optimization IntroductionRecently, the number of high-rise residential and commercial buildings is increased considerably and engineers tend to use tall and slender structures. In these buildings, the effects of lateral loads such as wind loads and seismic forces are substantial and special attention is needed for their design. There are different lateral load resisting systems, and the use of steel plate shear walls is one of these systems with high energy dissipation.A steel plate shear wall is a lateral load resisting system that contains an infill plate attached to the surrounding beams and columns and acts like a cantilever wall in the total height of the building. These walls are subjected to high seismic loads showing high initial stiffness, and behave in a very ductile manner absorbing high amount of energy. The steel shear walls can be employed not only in design of new buildings but also can be utilized for the retrofit of the existing buildings.In 1980 before fundamental research on this type of steel walls, using the capacity of the steel plate shear walls by preventing from buckling was the design approach of the Japanese and Americans by employing significant number

show abstract

Section: Different Modelling Techniques For Steel Plate Shear Wallsmentioning

confidence: 99%

Optimal Seismic Design of Steel Plate Shear Walls Using Metaheuristic Algorithms

Kaveh¹,

Farhadmanesh²

2018

Period. Polytech. Civil Eng.

View full text Add to dashboard Cite

show abstract

“…Following them, many other scientists, e.g. Bruneau and Bhagwagar [4], Berman and Bruneau [5], Elghali et al [6,7], Astaneh Asl [8,9], and Sabouri Ghomi [10,11] have examined numerous tests on the subject.…”

Section: Introductionmentioning

confidence: 99%

Study of Higher Mode Effects and Lateral Load Patterns in Pushover Analysis of Steel Frames With Steel Shear Wall

Ghanooni-Bagha¹,

Gol²,

Ranjbar³

2016

Adv. Sci. Technol. Res. J.

View full text Add to dashboard Cite

When an earthquake occurs, the structure will enter into a nonlinear stage; therefore, new approaches based on nonlinear analysis are needed to flourish with the purpose of more realistic investigations on seismic behavior and destruction mechanism of structures. According to the modern philosophy, "Performance-based Earthquake Engineering" is formed in which simple nonlinear static analyses are mostly used in order to determine the structure's behavior in nonlinear stage. This method assumes that the structure response is only controlled by the main mode and the shape of this mode will remain the same, while it enters the nonlinear stage. Both of these assumptions are approximations, especially in high buildings, which have a long period. It seems that constant load pattern used in these methods cannot consider all of the effects properly. In this paper, an attempt was made to study the accuracy of these methods in comparison to nonlinear dynamic analysis, by considering various load patterns existing in FEMA, also load patterns proportional to higher modes in nonlinear static method, and employing an approximative method of MPA modal analysis, study the accuracy of these methods in comparison to nonlinear dynamic analysis. For this purpose, three steel frames of 4, 8, and 12-stories with steel shear wall have been studied.

show abstract

“…To prevent buckling, engineers designed steel walls with heavily stiffened infill plates that were not economically competitive with reinforced concrete shear walls. However, several experimental and analytical studies using both quasi-static and dynamic loading showed that the post-buckling strength of thin SPSW can be substantial (Thorburn, et al, 1983;Timler and Kulak, 1983;Tromposch and Kulak, 1987;Roberts and Sabouri-Ghomi, 1992;Sabouri-Ghomi and Roberts, 1992;Cassese et al, 1993;Elgaaly et al, 1993;Driver et al, 1998;Elgaaly and Liu, 1997;Elgaaly 1998;Rezai, 1999;Lubell et al, 2000;Berman and Bruneau, 2003a;Vian andBruneau, 2004, Berman and. Based on some of this research, the Canadian Standards Association steel design standard CAN/CSA S16-01 has implemented design clauses for SPSW allowed to buckle in shear and develop tension field action (CSA, 2001).…”

Section: Introductionmentioning

confidence: 99%

“…Furthermore, finite element modeling of unstiffened steel plate shear walls has been investigated in some of the aforementioned papers as well as by Elgaaly et al (1993), and Driver et al (1997).…”

mentioning

confidence: 99%

Steel Plate Shear Walls — From Research to Codification

Berman

Vian

Bruneau

2005

Structures Congress 2005

View full text Add to dashboard Cite

This paper will briefly discuss some of the research that will likely be incorporated into US design codes for the use of steel plate shear wall as seismic load resisting systems. References to numerous research projects carried in the United States, Canada, and other countries will be given and their major findings highlighted. The strip model, developed by others for the representation of SPSW, is described and plastic analysis results for that model and their use in design is discussed. Finally, new directions for SPSW research, including the use of light-gauge and low yield-point steels, strategic hole placement, and reduced beam sections are described in the context of some recently completed and ongoing research.

show abstract

Postbuckling Behavior of Steel‐Plate Shear Walls under Cyclic Loads

Cited by 155 publications

References 4 publications

Optimal Seismic Design of Steel Plate Shear Walls Using Metaheuristic Algorithms

Optimal Seismic Design of Steel Plate Shear Walls Using Metaheuristic Algorithms

Study of Higher Mode Effects and Lateral Load Patterns in Pushover Analysis of Steel Frames With Steel Shear Wall

Steel Plate Shear Walls — From Research to Codification

Contact Info

Product

Resources

About