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Application Of Guided Wave Propagation In Diagnostics Of Steel Bridge Components

Auteur(s):


Médium: article de revue
Langue(s): en 
Publié dans: Archives of Civil Engineering, , n. 4, v. 60
Page(s): 493-516
DOI: 10.2478/ace-2014-0033
Abstrait:

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 ne peut pas vous offrir cette publication en texte intégral pour l'instant. Le texte intégral est accessible chez l'éditeur. DOI: 10.2478/ace-2014-0033.
  • Informations
    sur cette fiche
  • Reference-ID
    10476933
  • Publié(e) le:
    25.11.2020
  • Modifié(e) le:
    25.11.2020