Assessment of Tendon Prestressing after Long-Term Service via the Barkhausen Noise Technique

This paper deals with the assessment of a real prestressed tendon by the use of Barkhausen noise emission. The tendon was obtained from a real highway bridge after 33 years in service. Barkhausen noise is studied as a function of the stress state, and the Barkhausen noise signals received directly f...

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Autores principales: Neslušan, Miroslav, Bahleda, František, Moravčík, Martin, Zgútová, Katarína, Pastorek, Filip
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6829388/
https://www.ncbi.nlm.nih.gov/pubmed/31652504
http://dx.doi.org/10.3390/ma12203450
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author Neslušan, Miroslav
Bahleda, František
Moravčík, Martin
Zgútová, Katarína
Pastorek, Filip
author_facet Neslušan, Miroslav
Bahleda, František
Moravčík, Martin
Zgútová, Katarína
Pastorek, Filip
author_sort Neslušan, Miroslav
collection PubMed
description This paper deals with the assessment of a real prestressed tendon by the use of Barkhausen noise emission. The tendon was obtained from a real highway bridge after 33 years in service. Barkhausen noise is studied as a function of the stress state, and the Barkhausen noise signals received directly from the tendon on the real bridge are compared with the Barkhausen noise signals received from the tendon during loading in the laboratory. Assessment of the prestressing is based on the analysis of the effective value of the Barkhausen noise signal as well as the position in which the Barkhausen noise envelopes attain a maximum.
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spelling pubmed-68293882019-11-18 Assessment of Tendon Prestressing after Long-Term Service via the Barkhausen Noise Technique Neslušan, Miroslav Bahleda, František Moravčík, Martin Zgútová, Katarína Pastorek, Filip Materials (Basel) Article This paper deals with the assessment of a real prestressed tendon by the use of Barkhausen noise emission. The tendon was obtained from a real highway bridge after 33 years in service. Barkhausen noise is studied as a function of the stress state, and the Barkhausen noise signals received directly from the tendon on the real bridge are compared with the Barkhausen noise signals received from the tendon during loading in the laboratory. Assessment of the prestressing is based on the analysis of the effective value of the Barkhausen noise signal as well as the position in which the Barkhausen noise envelopes attain a maximum. MDPI 2019-10-22 /pmc/articles/PMC6829388/ /pubmed/31652504 http://dx.doi.org/10.3390/ma12203450 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Neslušan, Miroslav
Bahleda, František
Moravčík, Martin
Zgútová, Katarína
Pastorek, Filip
Assessment of Tendon Prestressing after Long-Term Service via the Barkhausen Noise Technique
title Assessment of Tendon Prestressing after Long-Term Service via the Barkhausen Noise Technique
title_full Assessment of Tendon Prestressing after Long-Term Service via the Barkhausen Noise Technique
title_fullStr Assessment of Tendon Prestressing after Long-Term Service via the Barkhausen Noise Technique
title_full_unstemmed Assessment of Tendon Prestressing after Long-Term Service via the Barkhausen Noise Technique
title_short Assessment of Tendon Prestressing after Long-Term Service via the Barkhausen Noise Technique
title_sort assessment of tendon prestressing after long-term service via the barkhausen noise technique
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6829388/
https://www.ncbi.nlm.nih.gov/pubmed/31652504
http://dx.doi.org/10.3390/ma12203450
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