Application Of Lead-Rubber Bearing And Viscous Damper In Multi-tower Building With Top Connection Floor

As one of the most common forms of disasters,in recent years,after the earthquake,the human life and property caused great losses.At the same time,the human in the process of urbanization,in order to save the land,a large number of high-rise buildings continue to emerge.With the increase of the height of the building,the effect of the earthquake is more significant,and its seismic requirements are more stringent.If only by increasing the stiffness of the structure itself to improve the seismic performance of the structure,the project cost will be greatly increased,in some cases,it is difficult to complete the scheduled performance indicators.Therefore,a new seismic isolation technique is developed,and more and more applications are obtained in the structural concept design.This paper studies the application of seismic isolation technique in high conjoined structure,that the isolation technique in complex structure system,can greatly reduce the earthquake high connected structure,the main work is as follows:1.Conclusion isolation bearing and damper research status at home and abroad,isolation and damper in the structure of various types and mechanical model.2.Introduction to technology suzhou gold mantis construction management operations center overview of the project,the engineering geological conditions,load determination,structure materials of access,basic form,the structure regularity judgment and the corresponding technical measures,and the more under severe earthquake and the analysis of the whole.3.Structural design of high-level connecting piece and elastic-plastic time history analysis of high-position structure,lead rubber bearing and the application of viscous dampers in the structure.