Abstract:
This paper adopted the double-particle model to establish the nonlinear motion equations of the light steel-concrete hybrid structure and tested the structure through shaking table based on the different conditions between rubber bearings and dampers and bearing. It was showed that the laminated rubber bearing kept well control effect on the isolation layer and acceleration of the superstructure. More specifically, when adding viscous damper to the superstructure, the displacement and the acceleration of the isolation layer both slightly decreased, however, the decrease is extremely evident on the top, which illustrated it could achieve a better damping effect to arrange a viscous damper based on setting isolation bearing.