摘要
利用TST5926E大型结构无线动态特性测试分析系统,通过环境激励法,对徐州某废弃水塔的基频进行了现场测试。由TST5926E采集器采集四个测点的垂向及横向两通道信号,经过TST5926E系统的频谱分析,得到了水塔纵向振动及横向振动的基频。
Using the TST5926E wireless dynamic properties test system of large-scale structure and natural excitation technique,we carried out an in-situ fundamental frequency test to a wasted water tower at Xuzhou city. Collecting two -channel signals of vertical and transverse vibration of four measure points by TST5926E collector and carrying out frequency spectrum analysis of TST5926E system,we have obtained the fundamental frequency of the longitudinal vibration and transverse vibration of the water tower.
作者
高瑞成
李顺才
耿科
胡晗
Gao Ruicheng;Li Shuncai;Geng Ke;Hu Han(School of Mechanical & Electrical Engineering, Jiangsu Normal University, Xuzhou Jiangsu, 221116, China)
出处
《科技创新导报》
2017年第2期44-46,48,共4页
Science and Technology Innovation Herald
基金
江苏师范大学实践创新训练计划项目
塔身结构对压力水塔振动特性影响的试验研究(XSJCX6039)
关键词
压力水塔
横向振动
纵向振动
基频
环境激励法
Hydraulic Water Tower
Transverse vibration
Longitudinal vibration
Fundamental frequency
The natural excitation technique