摘要
利用大型有限元软件ANSYS对11层框架结构进行了模态分析,分别计算了不同情况下纯框架体系和框架—填充墙体系结构自振周期,分析了不同因素对框架结构周期折减系数的影响。
By using large finite element analysis software ANSYS,this paper makes the modal analysis on a 11-floor frame structure,calculates respectively the natural vibration periods of pure frame system and frame-shear wall structure under different conditions,and analyzes the influences of different factors on the frame structure＇s period reduction factor.
出处
《科技情报开发与经济》
2011年第34期211-214,共4页
Sci-Tech Information Development & Economy
