Seismic Behavior Analysis of New Damping and Energy Dissipating Corrugated Steel Shear Wall System

2018 4th International Conference on Environmental Science and Material Application

生态环境科学;材料科学

Yang, Ao^1 ; Peng, Xiaotong^1 ; Lin, Chen^2

School of Civil Engineering and Architecture, University of Jinan, Jinan

250022, China^1

School of Architecture and Landscape Design, Shandong University of Art and Design, Jinan

250014, China^2

关键词: Buckling resistance;    Corrugated steel;    Corrugated steel shear walls;    Energy dissipating;    Energy dissipation capacities;    Geometric non-linear;    Steel plate shear walls;    Ultimate bearing capacity;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/252/2/022043/pdf
DOI  :  10.1088/1755-1315/252/2/022043

来源: IOP

【 摘 要 】

In order to avoid the premature buckling of steel plate shear walls, the corrugated steel plate walls are used to increase stiffness and the buckling resistance performance, and soft steel dampers are also adopted to improve the energy dissipation capacity. This combined use of the corrugated steel plate wall and the damper leads to a new system: damping energy-dissipating corrugated steel shear wall (DCSW). A numerical simulation model was established to study the seismic behavior of DCSW using the software ABAQUS, in which the material and geometric nonlinear were considered. Based on that, the ultimate bearing capacity, stiffness and ductility were analyzed. The results indicate that the DCSW structure has a high strength redundancy. The strength of DCSW structure is about 18% higher than that of steel.