摘要
本文通过对一幢五层砌体结构办公楼的脉动环境试验,采用随机信号数据频域分析方法对测试结果进行参数识别获取结构的动力参数,并将实测结果与结构计算理论结果进行比较,得出砖混结构在工程动测与抗震分析方面的一些结论。
In this paper through the testing of dynamic characteristics of a masonry structure of multistorey Building , In frequency domain, the method of random signal data analysis is performed to obtain the dynamic parameters of this structure. At the end, the periods of measured and calculated are compared, and some applied results are proposed.
出处
《福建建筑》
2009年第6期39-41,44,共4页
Fujian Architecture & Construction
关键词
脉动法
动力测试
振型
Micro -tremors method Testing dynamic characteristics Mode shape
