摘要
以摩擦耗能支撑的实际工程为例,分析了耗能支撑刚度对结构水平刚度的影响,结果表明耗能支撑的水平刚度对结构自振周期影响很大,但随结构整体水平刚度的增加影响逐渐减小。
In this paper, the period of a actual construction which will use the friction damped braced frame system was analyzed through change the stiffness of the bate. It is demonstrated that the brace＇s stiffness can effect the period of frame completely, but the influence decrease gradually with increase of the frame＇s stiffness.
出处
《山西建筑》
2006年第7期5-6,共2页
Shanxi Architecture
关键词
摩擦耗能支撑
有限元法
框架自振周期
friction damped braced, finite elenment method, period of frame
