摘要
针对高层建筑的一种减震结构形式──粘弹性夹层结构系统,提出一个子系统复模态迭加方法.用该方法对一夹层结构系统实例做了参数设计及减震效果分析,并与基于实模态迭加法的计算结果及模型实验测量结果进行了比较.
A subsystem complex mode superposition method is developed for the seismicanalysis of a form of shock absorption structure of the high-rise building. It can be simplified toa sandwich structure system as calculating model.The parameters of system are designed,and theefficiency of shock absorption is studied by the subsystem complex mode supernosition method.Comparisons are made between the calculating results based on real and complex modesuperposition method.
出处
《天津大学学报》
EI
CAS
CSCD
1994年第3期324-328,共5页
Journal of Tianjin University(Science and Technology)
关键词
减震
夹层结构
子系统
复模态
迭加
shock absorption
sandwich structure
subsystem complex mode