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Application Of Guided Wave Propagation In Diagnostics Of Steel Bridge Components

Autor(en):


Medium: Fachartikel
Sprache(n): en 
Veröffentlicht in: Archives of Civil Engineering, , n. 4, v. 60
Seite(n): 493-516
DOI: 10.2478/ace-2014-0033
Abstrakt:

Early detection of potential defects and identification of their location are necessary to ensure safe, reliable and long-term use of engineering structures. Non-destructive diagnostic tests based on guided wave propagation are becoming more popular because of the possibility to inspect large areas during a single measurement with a small number of sensors. The aim of this study is the application of guided wave propagation in non-destructive diagnostics of steel bridges. The paper contains results of numerical analyses for a typical railway bridge. The ability of damage detection using guided Lamb waves was demonstrated on the example of a part of a plate girder as well as a bolted connection. In addition, laboratory tests were performed to investigate the practical application of wave propagation for a steel plate and a prestressed bolted joint.

Structurae kann Ihnen derzeit diese Veröffentlichung nicht im Volltext zur Verfügung stellen. Der Volltext ist beim Verlag erhältlich über die DOI: 10.2478/ace-2014-0033.
  • Über diese
    Datenseite
  • Reference-ID
    10476933
  • Veröffentlicht am:
    25.11.2020
  • Geändert am:
    25.11.2020