Modal Identification of High-Speed Railway Bridges through Free-Vibration Detection

AbstractIn the dynamic characteristic analysis of high-speed railway bridges, free-vibration responses after a train passes are valuable for modal identification. However, distinguishing between free- and forced-vibration segments requires user intervention, which hinders the reliable and continuous...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Journal of engineering mechanics 2020-09, Vol.146 (9)
Hauptverfasser:	Yang, Xiao-Mei, Yi, Ting-Hua, Qu, Chun-Xu, Li, Hong-Nan, Liu, Hua
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Computer simulation Data correlation Decomposition Dynamic characteristics Free vibration High speed rail Iterative methods Modal analysis Modal identification Parameter identification Railway bridges Technical Papers Vibration analysis
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!