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Monitoring the Modal Frequency and Velocity Variations of Bridges under Ambient Excitation

Chen Haichao Ge Hongkui Meng Fanbao Wang Xiaoqiong Yang Wei

中国地震研究（英文版）2015，Vol.29Issue(4)：554-566,13.

Monitoring the Modal Frequency and Velocity Variations of Bridges under Ambient Excitation

Chen Haichao ¹Ge Hongkui ¹Meng Fanbao ¹Wang Xiaoqiong ¹Yang Wei²

作者信息

1. Unconventional Natural Gas Institute, China University of Petroleum-Beijing, Beijing 102249, China
2. Institute of Geophysics, China Earthquake Administration, Beijing 100081, China
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摘要

关键词

Ambient excitation/Stochastic subspace/Identification/Coda wave interferometry/Modal frequency/Velocity variation

Key words

Ambient excitation/Stochastic subspace/Identification/Coda wave interferometry/Modal frequency/Velocity variation

引用本文复制引用

Chen Haichao,Ge Hongkui,Meng Fanbao,Wang Xiaoqiong,Yang Wei..Monitoring the Modal Frequency and Velocity Variations of Bridges under Ambient Excitation[J].中国地震研究（英文版）,2015,29(4):554-566,13.

基金项目

This work is jointly sponsored by "Microseismic response characteristic of typical bridges in Beijing under environmental excitations" (ZX20130335) and the scientific research foundation of China University of Petroleum-Beijing (2462014YJRC045). （ZX20130335）

中国地震研究（英文版）

ISSN：2096-9996

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