摘要
对首都博物馆屋盖结构进行了自振特性分析,结果显示其结构的频率密集且振型复杂。另外,为了工程设计的需求,根据结构位移风振系数的定义,提出了供工程设计应用的风振系数。
The paper analysed the uncontrolled vibration characteristic of the roof structure of the capital museum,the results show that the frequencies of the structure are densely distributed, and modes are complicated. In addition, for the convenience of project design, this paper provided the wind vibration coefficient for design according to the definition of displacement wind vibration coefficient.
出处
《四川建筑科学研究》
北大核心
2007年第1期5-7,共3页
Sichuan Building Science
关键词
自振特性
风振系数
分析
vibration characteristic
wind vibration coefficient
analysed