Seismic behavior of cold-formed steel frame shear walls sheathed with ply-bamboo panels

Gao, Wenli; Xiao, Yan

doi:10.1016/j.jcsr.2017.01.020

Cited by 35 publications

(6 citation statements)

References 23 publications

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“…Different building requirements can be met by adjusting the size of the steel frame and filling bamboo box, and the internal device of bamboo box can be a b Fig. 1 Draft for a a traditional steel-bamboo composite structure [13] and b the steel-bamboo SI system produced according to different needs. Figure 1b shows the draft of the proposed steel-bamboo SI system.…”

Section: Conceptual Designmentioning

confidence: 99%

Concept and development of a steel–bamboo SI (skeleton–infill) system: experimental and theoretical analysis

Ding

Liu

2019

J Wood Sci

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A steel-bamboo SI (skeleton-infill) system with steel frame as the skeleton and bamboo box as the filler is proposed, which realizes the requirements of building assembly and sustainable development. As a first step in studying the seismic behavior of the steel-bamboo SI (skeleton-infill) system, a simplified plane steel frame-bamboo infilled wall structure is tested under low-cycle reversed loading in this paper. The deformation mode, failure mode, hysteretic behavior and energy dissipation performance of the system are discussed. The test showed that the steel frame and the bamboo infilled wall were well connected and could work together. Then, the formulas for calculating the lateral stiffness of the system and the axial stiffness of the equivalent diagonal brace which replaced the infilled wall are obtained by theoretical analysis. The error between theoretical calculation and test results was about 1.3%, which proved the correctness of the proposed formula.

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Section: Conceptual Designmentioning

confidence: 99%

Concept and development of a steel–bamboo SI (skeleton–infill) system: experimental and theoretical analysis

Ding

Liu

2019

J Wood Sci

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“…Given these structural benefits, extensive numerical and experimental resources have been dedicated to the study of the lateral behaviour of sheathed wall panels. Several parameters were found to play an important role in the behaviour and failure mechanisms of sheathed shear wall panels, including the sheathing type and thickness [8,[12][13][14][15][16], the aspect ratio of the panels [17,18] and the loading conditions [13,17]. There is also a general consensus that the overall performance of these structural systems primarily depends on the behaviour of the screws used to connect the boards to the CFS frame [4,12,14,16,19].…”

Section: Introductionmentioning

confidence: 99%

Behaviour and performance of OSB-sheathed cold-formed steel stud wall panels under combined vertical and seismic loading

Yilmaz

Mojtabaei

Hajirasouliha

et al. 2023

Thin-Walled Structures

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“…The influence of the sheathing materials and fastener spacing on this lateral behavior was studied by Liu et al [9] whose results showed that the shear wall strength increased by approximately 10% and also modestly decreased energy dissipation. Also, the CFS-wall type asserts an influence on the load capacity of the wall [10,11] such as the wall height to width ratio [12] and screw spacing [13]. The combined X-strap bracing with K-braced systems was analyzed by Mehran Zeynalian et al [14] with the results showing that both the shear strength and ductility of the wall were usable in seismic regions.…”

Section: Introductionmentioning

confidence: 99%

Prediction of In-plane Stiffness for the Cold-formed Steel Frame of the Wall Panel Structure

Benchaphong

Hongthong

Konkong

et al. 2022

Period. Polytech. Civil Eng.

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The purpose of this research was to study the lateral deformation behavior of cold-formed steel wall panel structures using experimental tests, finite element analysis and analytical methods to study the lateral stiffness of these structures. The wall panel structures were tested by full-scale experiments the experimental results of which were verified by a 3D-finite element model. The verification results showed a good correlation between the experimental tests and a finite element model. The single-column spring model was proposed for an elastic lateral stiffness analysis of the cold-formed steel wall panel structures that were formed by combinations of a guide cantilever beam and springs connection. The spring constants were defined by using the stiffness of the stub-chord connection and the bending stiffness of the chord. The experiments tests and finite element analysis were used to verify this single-column spring model. The comparison results showed good agreement between the analytical prediction, finite element analysis and experimental data in the case of the primary type of cold-formed wall structure. The proposed procedure was an efficient method for elastic lateral deformation analysis of cold-formed wall panel structures which can be used for such configurations.

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Seismic behavior of cold-formed steel frame shear walls sheathed with ply-bamboo panels

Cited by 35 publications

References 23 publications

Concept and development of a steel–bamboo SI (skeleton–infill) system: experimental and theoretical analysis

Concept and development of a steel–bamboo SI (skeleton–infill) system: experimental and theoretical analysis

Behaviour and performance of OSB-sheathed cold-formed steel stud wall panels under combined vertical and seismic loading

Prediction of In-plane Stiffness for the Cold-formed Steel Frame of the Wall Panel Structure

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