Modal parameter identification and finite element model updating of a long-span aqueduct structure based on ambient excitation

In this paper, PSV-500 laser vibration detector and 941B vibration pick-up are used to measure the ambient vibration of an actual aqueduct in China, and the peak picking method is used to identify the modal parameters of the aqueduct. The finite element model of the aqueduct is established, and a mo...

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Bibliographic Details
Main Authors: Liguo Sun, Yezhuang Xu
Format: Article
Language:English
Published: JVE International 2020-06-01
Series:Journal of Vibroengineering
Subjects:
Online Access:https://www.jvejournals.com/article/21271