Effect of Deck Modelling Approaches on the Dynamic Analysis of a Cable-Stayed Bridge for Structural Health Monitoring

Paper

Sharry, Thomas, Guan, Hong, Nguyen, Andy, Hoang, Nam and Oh, Erwin. 2021. "Effect of Deck Modelling Approaches on the Dynamic Analysis of a Cable-Stayed Bridge for Structural Health Monitoring." Fifth Australasian Conference on Computational Mechanics (ACCM 2021). Sydney, Australia 13 - 15 Dec 2021 Australia. https://doi.org/10.26183/t5jn-8y77
Paper/Presentation Title

Effect of Deck Modelling Approaches on the Dynamic Analysis of a Cable-Stayed Bridge for Structural Health Monitoring

Presentation TypePaper
AuthorsSharry, Thomas, Guan, Hong, Nguyen, Andy, Hoang, Nam and Oh, Erwin
Journal or Proceedings TitleProceedings for the Fifth Australasian Conference on Computational Mechanics (ACCM 2021)
Journal Citationpp. 263-265
Number of Pages3
Year2021
Place of PublicationAustralia
ISBN9781741085310
Digital Object Identifier (DOI)https://doi.org/10.26183/t5jn-8y77
Web Address (URL) of Paperhttps://researchdirect.westernsydney.edu.au/islandora/object/uws:62044
Conference/EventFifth Australasian Conference on Computational Mechanics (ACCM 2021)
Event Details
Fifth Australasian Conference on Computational Mechanics (ACCM 2021)
Parent
Australasian Conference On Computational Mechanics
Delivery
In person
Event Date
13 to end of 15 Dec 2021
Event Location
Sydney, Australia
Event Venue
Western Sydney University
Abstract

Using a case study cable-stayed bridge installed with a structural health monitoring (SHM) system, this paper studies and compares three common finite-element modelling approaches
to simulate the bridge deck and identify its global dynamic characteristics. The modal properties of the three case study bridge models are identified and compared to those identified from the SHM vibration data using operational modal analysis. A candidate model is then selected for further model updating to achieve the best fidelity with the field monitoring data.

KeywordsStructural Health Monitoring, Cable-Stayed Bridge, Modal Analysis
ANZSRC Field of Research 2020400510. Structural engineering
Public Notes

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Byline AffiliationsGriffith University
School of Engineering
University of Management and Technology, Vietnam
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