摘要
提出利用RTK-GPS(实时动态全球定位系统)技术观测建筑物多频振动,并采用信号参数识别法分析其多频振动成分。工程实例证实RTK-GPS技术能满足建筑物多频振动测量的精度要求,采用该信号参数识别法分析其频率成分是可行的。
The RTK-GPS(Real Time Kinematic Gloabal Position System) technique which can be used in the building multi-frequency vibration measurement, and a signal parameter identification method for the analysis of building multi-frequency vibration component is proposed. An actual engineering example testifies that RTK-GPS technique can meet the precision needs of building multi-frequency vibration measurement and the proposed method for analyzing its multi-frequency components is feasible.
出处
《大地测量与地球动力学》
CSCD
北大核心
2008年第2期120-122,共3页
Journal of Geodesy and Geodynamics
关键词
RTK—GPS
建筑物振动
多频成分分析
频谱分析
参数识别
RTK-GPS(Real Time Kinematic Gloabal Position System)
building vibration
multi-frequency component analysis
spectral analysis
parameter identification