【摘要】 对一种隐框单元式玻璃幕墙进行了研究,考虑单元式玻璃幕墙与主体结构的相互关系,建立了单元式玻璃幕墙地震耦合作用的振动控制微分方程,以简谐波为实际工程的输入波,研究了结构自振周期、单元式玻璃幕墙系统自振和地面运动周期对幕墙耦合动力响应的影响。以El-Centro波作为输入,研究了单元式玻璃幕墙的地震反应现象,分析了单元式玻璃幕墙在地震作用下的破坏机理,为单元式玻璃幕墙的抗震设计提供些参考。更多还原

【Abstract】 According to the correlation between the unit glass curtain wall(UGCW) and the building structure,set up vibration dominate calculi equation of the UGCW seismic coupling effect.Referring to UGCW engineering which author designed,input simple harmonic wave to study the UGCW coupling effect among the natural vibration period of the structure,the UGCW vibration period and the load dynamic period;in the end,by inputting El-Centro wave,discuss the UGCW seismic response appearance,analysis the wreck mechanism of UGCW under earthquake to provide references for seismic design.更多还原