Titre :

Non-contact ultrasonic non-destructive techniques : state of the art and their use in civil engineering

Auteur(s) :

Kaczmarek, Mariusz [Auteur]
Kazimierz Wielki University [UKW]
Piwakowski, Bogdan [Auteur]
Transduction, Propagation et Imagerie Acoustique - IEMN [TPIA - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Drelich, Radoslaw [Auteur]
Kazimierz Wielki University [UKW]

Titre de la manifestation scientifique :

International Symposium on Non-Destructive Testing in Civil Engineering, NDT-CE 2015

Ville :

Berlin

Pays :

Allemagne

Date de début de la manifestation scientifique :

2015-09-15

Titre de l’ouvrage :

Proceedings of 2015 International Symposium on Non-Destructive Testing in Civil Engineering

Date de publication :

2015

Mot(s)-clé(s) en anglais :

air-coupled
ultrasound
degradation
ndt
non-contact
flaws
cement based materials

Discipline(s) HAL :

Sciences de l'ingénieur [physics]

Résumé en anglais : [en]

Ultrasonic methods of testing of civil engineering materials in air where both transmission of waves into materials and reception of signals are contactless are reviewed. Short history, technical details and examples of ...
Lire la suite >Ultrasonic methods of testing of civil engineering materials in air where both transmission of waves into materials and reception of signals are contactless are reviewed. Short history, technical details and examples of applications of currently available methods are discussed. Keywords: ultrasound, NDT, non-contact, air-coupled, cement based materials, degradation, flaws 1. Introduction For effective and reliable non-destructive testing (NDT) of materials and structures in civil engineering (CE) new possibilities based on non-contact ultrasonic methodology are developed. The non-contact (NC) methods in air, where both transmission of waves into tested materials and reception of signals are contactless are interesting because they may be used for fast scanning of large surface objects avoiding problems with wet or dry coupling between contact ultrasonic transducers and ...Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Commentaire :

http://www.ndt.net/?id=18395

Collections :

• Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL