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- Title
双波形钢板剪力墙滞回性能研究.
- Authors
杜永峰; 王峥峥; 李虎
- Abstract
To study the hysteretic performance of double-corrugated steel plate shear wall, the finite element models of single corrugated steel plate shear wall and double-corrugated steel plate shear wall were established by using the finite element software ABAQUS. The stress mechanism and hysteretic performance of the two kinds of corrugated steel plate shear walls under low cyclic loads were compared and analyzed. The influence of the design parameters of the embedded corrugated steel plate on the hysteretic performance of the double-corrugated steel plate shear wall was studied, and the recommended values for the design parameters of the corrugated steel plate were given. The results show that the lateral stiffness, bearing capacity and energy dissipation capacity of double-corrugated steel plate shear walls are improved, but the ductility decreases to a certain extent compared to single corrugated steel plate shear wall. The thickness of corrugated steel plate and geometric parameters of corrugation are key parameters that affect the hysteretic performance of double-corrugated steel plate shear wall. With the increase of thickness of corrugated steel plate, the lateral stiffness, bearing capacity, ductility and energy dissipation capacity are all improved. With the increase of length of trapezoidal corrugation, the lateral stiffness of the double-corrugated steel plate shear wall is improved, and its bearing capacity and energy dissipation capacity decrease. As the amplitude of corrugation increases, the lateral stiffness of the double-corrugated steel plate shear wall decreases while its bearing capacity and energy dissipation capacity are both improved.
- Subjects
SHEAR walls; CYCLIC loads; FINITE element method; IRON &; steel plates; ENERGY dissipation; STEEL walls
- Publication
Journal of Architecture & Civil Engineering, 2022, Vol 39, Issue 1, p65
- ISSN
1673-2049
- Publication type
Article
- DOI
10.19815/j.jace.2021.01019