Performance of wall-stud cold-formed shear panels under monotonic and cyclic loading

Fülöp, Ludovic; Dubină, Dan

doi:10.1016/s0263-8231(03)00064-8

Cited by 101 publications

(58 citation statements)

References 3 publications

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“…This study was followed by a counterpart numerical modeling on the earthquake performance of the mentioned experimental specimens (Fülöp and Dubina, 2004b). The two mentioned investigations yielded proper comparisons between experiments and FE results.…”

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: Introductionmentioning

confidence: 99%

“…Full-scale shear corrugated sheets with and without wall panels were investigated by Fülöp and Dubina (2004a). This study was followed by a counterpart numerical modeling on the earthquake performance of the mentioned experimental specimens (Fülöp and Dubina, 2004b).…”

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.

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“…Telue and Mahendran (2002) conducted experiments on cold-formed steel frames to investigate the behavior of plaster cover plates in the wall of these frames and concluded that the load-carrying capacity of the studs of wall panels would significantly increase if brace and cover plates were used. Fülöp and Dubina (2004) tested three X-braced screw-connected wall specimens (3.6 m long 9 2.44 m high) under in-plane lateral loading. Of the three wall specimens, one was tested monotonically and two cyclically.…”

Section: Introductionmentioning

confidence: 99%

Inelastic behavior of cold-formed braced walls under monotonic and cyclic loading

Gerami

Lotfi

Nejat

2015

Int J Adv Struct Eng

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The ever-increasing need for housing generated the search for new and innovative building methods to increase speed and efficiency and enhance quality. One method is the use of light thin steel profiles as load-bearing elements having different solutions for interior and exterior cladding. Due to the increase in CFS construction in lowrise residential structures in the modern construction industry, there is an increased demand for performance inelastic analysis of CFS walls. In this study, the nonlinear behavior of cold-formed steel frames with various bracing arrangements including cross, chevron and k-shape straps was evaluated under cyclic and monotonic loading and using nonlinear finite element analysis methods. In total, 68 frames with different bracing arrangements and different ratios of dimensions were studied. Also, seismic parameters including resistance reduction factor, ductility and force reduction factor due to ductility were evaluated for all samples. On the other hand, the seismic response modification factor was calculated for these systems. It was concluded that the highest response modification factor would be obtained for walls with bilateral cross bracing systems with a value of 3.14. In all samples, on increasing the distance of straps from each other, shear strength increased and shear strength of the wall with bilateral bracing system was 60 % greater than that with lateral bracing system.

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“…Tests of this type have been widely carried out in many other investigations, some of which are focused on the subject of connection ductility or seismic design of joints. In this sense, the tests performed by De Matteis and Landolfo [1,4] and Füllöp and Dubina [5,6] for the investigation of the seismic behaviour of shear frames with cladding can be mentioned.…”

Section: Introductionmentioning

confidence: 99%

“…Failure of joints together with buckling of members are the two main causes of frame collapse reported in papers [5,[9][10][11][12]. It is also possible to see that corner joints are the main focus of structural damage, and that, for example, the uplift phenomenon and the excessive deformation of corner connections can significantly reduce the dissipative capacity of frames [5,10].…”

Section: Introductionmentioning

confidence: 99%

Experimental testing of joints for seismic design of lightweight structures. Part 3: Gussets, corner joints, x-braced frames

Casafont

Arnedo

Roure

et al. 2007

Thin-Walled Structures

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An experimental campaign on joints of x-braced frames is presented. Tests are performed on strap-gusset joints and lower and upper corner joints. Many different phenomena and failure modes are observed in these tests. However, it is possible to see that only one failure mode can be accepted if a good seismic performance of the frame needs to be guaranteed: the net section failure of the diagonal strap after yielding. The results of the tests also allow to establish a set of recommendations for seismic design of joints. The effectiveness of these recommendations is verified by means of two final tests on complete x-braced frames. A full explanation on the behaviour of the joints and frames tested is included, together with a description of the special test setup developed for the experimental campaign.

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Performance of wall-stud cold-formed shear panels under monotonic and cyclic loading

Cited by 101 publications

References 3 publications

Numerical Study on Steel Shear Walls with Sinusoidal Corrugated Plates

Numerical Study on Steel Shear Walls with Sinusoidal Corrugated Plates

Inelastic behavior of cold-formed braced walls under monotonic and cyclic loading

Experimental testing of joints for seismic design of lightweight structures. Part 3: Gussets, corner joints, x-braced frames

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