摘要
利用SVSA结构振动信号采集分析系统,对9幢高层建筑顶层最大加速度进行了现场实测,统计分析了结构在风荷载作用下的最大顶层加速度规律。回归得到了最大顶层加速度与房屋层数、自振周期之间的关系,可供工程设计参考。
The author performed the dynamic characteristic test of 9 high-rise buildings on the site by using SVSA(The System of Vibration Signal Acquisition and Analysis).The maximum acceleration on the top storey is analyzed on the basis of the statistical data.Some useful engineering design relationship,the maximum acceleration on the top storey versus building storeys can be established by previous regressive analysis.
出处
《低温建筑技术》
2011年第12期47-49,共3页
Low Temperature Architecture Technology
关键词
高层建筑
最大顶层加速度
舒适度
high-rise building
maximum acceleration on top storey
comfort index