Dynamic displacement estimation and modal analysis of long-span bridges integrating multi-GNSS and acceleration measurements

Dynamic displacement estimation and modal analysis of long-span bridges integrating multi-GNSS and acceleration measurements

Abstract Compared with acceleration-based modal analysis, displacement can provide a more reliable and robust identification result for output-only modal analysis of long-span bridges. However, the estimated displacements from acceleration records are frequently unavailable due to unrealistic drifts...

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Bibliographic Details
Main Authors: Yanbo Niu, Jun Li, Shukang Zhou, Gaoyang Liu, Yiqiang Xiang, He Zhang, Jiangpeng Shu
Format: Article
Language:English
Published: SpringerOpen 2023-04-01
Series:Journal of Infrastructure Preservation and Resilience
Subjects:
Displacement estimation
Output-only modal analysis
Data fusion
Kalman filter
Long-span bridge
GNSS
Online Access:https://doi.org/10.1186/s43065-023-00077-6

Internet

https://doi.org/10.1186/s43065-023-00077-6

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