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Improved bridge response evaluation based on dynamic testing
KTH, School of Architecture and the Built Environment (ABE), Civil and Architectural Engineering, Structural Engineering and Bridges.
KTH, School of Architecture and the Built Environment (ABE), Civil and Architectural Engineering, Structural Engineering and Bridges.ORCID iD: 0000-0002-5447-2068
KTH, School of Architecture and the Built Environment (ABE), Civil and Architectural Engineering, Structural Engineering and Bridges.
2012 (English)In: Bridge Maintenance, Safety, Management, Resilience and Sustainability - Proceedings of the Sixth International Conference on Bridge Maintenance, Safety and Management, Taylor & Francis Group, 2012, 2584-2588 p.Conference paper, Published paper (Refereed)
Abstract [en]

Dynamic analysis of the Rössjö railway bridge, located on the new Swedish high speed line, is carried out. A simple 2D finite element model is developed and the dynamic response to passing trains is studied. The model is updated by modifying the support stiffness and comparing the predicted response with measurements. Results show that measured deck accelerations are in good agreement with what was predicted from the updated model. To further increase the accuracy in the predicted response, a method based on Bayesian updating is proposed.

Place, publisher, year, edition, pages
Taylor & Francis Group, 2012. 2584-2588 p.
National Category
Other Civil Engineering
Identifiers
URN: urn:nbn:se:kth:diva-100307ISI: 000328502803084Scopus ID: 2-s2.0-84863938162ISBN: 978-041562124-3 (print)OAI: oai:DiVA.org:kth-100307DiVA: diva2:543323
Conference
6th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2012; Stresa, Lake Maggiore; 8 July 2012 through 12 July 2012
Note

QC 20120807

Available from: 2012-08-07 Created: 2012-08-06 Last updated: 2014-10-07Bibliographically approved

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Karoumi, Raid

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  • apa
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  • vancouver
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Language
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  • Other locale
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Output format
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  • asciidoc
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