减隔震技术在高烈度抗震设防区的应用研究  

作　　者：李涛杨 李伟 

机构地区：[1]云南交投集团云岭建设有限公司,云南昆明650000 [2]云南省交通规划设计研究院有限公司,云南昆明650000

出　　处：《科技创新与应用》2022年第6期185-187,共3页Technology Innovation and Application

摘　　要：现阶段对于建筑物的安全性和抗震性能提出要求,需要提升其高烈度抗震设防区的抗震性能,在此种程度上需要对其减隔震技术进行应用和推广。在此基础上,提出基础隔震与上部结构减震混合应用的减隔震组合技术,对于减隔震组合技术的减震效率及结构在罕遇地震作用下的抗震性能方面起到有效的作用,因此,减隔震组合本身具有良好的减震效果。在遇到地震的情况下,其上部结构基本保持弹性。借助于减隔震组合结构,可以进行叠加分析法,来实现结构设计的安全性,为其类似工程的开展设计提供参考依据。At present,the requirements for the safety and seismic performance of buildings are put forward,and the seismic performance of its high intensity seismic fortification area needs to be improved.To this extent,its seismic isolation technology needs to be applied and popularized.On this basis,the damping and isolation combination technology for the mixed application of base isolation and superstructure is proposed,which plays an effective role in the damping efficiency of the combination technology and the seismic performance of the structure under rare earthquake.Therefore,the damping and isolation combination itself has a good damping effect.In the case of earthquake,the superstructure basically remains elastic.With the help of the damping and isolation composite structure,the superposition analysis method can be carried out to realize the safety of the structural design,which provides a reference basis for the design of similar projects.

关 键 词：高烈度 抗震设防区 减隔震 设计 

分 类 号：TU352[建筑科学—结构工程]