Shaking table tests on the model of a steel-framed structure system with lead core rubber bearing isolations

Shaking table tests on the model of a steel-framed structure system with lead core rubber bearing isolations have been designed and carried out,dynamic characteristics and isolated effects of the isolation structure system on rigid base are studied,numerical results will be taken as the comparison data for the shaking table tests of seismic isolation structure system considering soil-structure interaction.The test results show that the seismic isolation structure system on the rigid base has good isolated performance,the seismic isolation structure is very effective,and peak value and frequency spectrum of inputted earthquake motion have important influences on the isolated effects of the seismic isolation structure.