摘要
对结构振动中阻尼的重要性进行了分析,阐述了现阶段各种时域分析方法识别阻尼的基本思想,指出了时域法识别阻尼中需要进一步研究的课题,以保证结构动力分析结果的可靠性,可供结构设计人员参考借鉴。
This paper analyses the importance of damping in structure vibration, expounds the fundamental principle of various time domain methods for identifying damping and presents some further research which is needed in this area, in order to erasure the reliability of the result of structural dynamic analysis, which to offer a reference for architectural designers.
出处
《山西建筑》
2008年第9期97-99,共3页
Shanxi Architecture
关键词
阻尼
时域法
模态
自由响应
damping, time domain, model, free response