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《Sichuan Building Science》 2006-03
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A analysis of vertical seismic response on vertical seismic isolation system by disk spring

ZHANG Yu-min~1,NI Guo-wei~1,SU You-po~1,SU Jing-yu~2(1.Hebei Polytechnic Univercity,Tangshan 063009,China;2.Beijing University of Technology,Beijing 100044,China)  
The mechanical property test study on vertical seismic isolation system which by made up with disk spring and viscoelastic damper has been done by Hebei Polytechnic University.The resilience model was built up.And the vertical seismic response of eight-story frame is analyzed using time-history analysis method.The differences between the isolated building and the non-isolated building are discussed.The maxima of the acceleration and the displacement response between story and story are provided.It is approved that the device of disk spring can work efficiently in seismic isolation.
【Fund】: 国家自然科学基金资助项目(50278093)
【CateGory Index】: TU352.11
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