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Needs for further developing monitoring- and NDT-methods for timber structures

  • For the assessmentand for monitoring of timber structures there are numerous promising methods that enable the quantitative description of the current condition of construction elements or parts of a structure. This concerns material properties like modulus of elasticity, moisture content and density as well as structural properties like dynamic characteristics, localization of inhomogeneities, cracks, and biological attack. During the work in COST Action FP 1101, since 2012 the capability of experimental methods are discussed and compared. This covers electrical and electromagnetic wave methods (resistivity, microwave, Radar, X-Ray), elastic waves (ultrasound, pile testing) and mechanical testing (static and dynamic). Describing and collecting the use of the experimental methods for monitoring purposes was the objective of working group 3 "Monitoring of Timber Structures" of the COST Action. Monitoring capabilities will extend the use of timber structures to further applications inFor the assessmentand for monitoring of timber structures there are numerous promising methods that enable the quantitative description of the current condition of construction elements or parts of a structure. This concerns material properties like modulus of elasticity, moisture content and density as well as structural properties like dynamic characteristics, localization of inhomogeneities, cracks, and biological attack. During the work in COST Action FP 1101, since 2012 the capability of experimental methods are discussed and compared. This covers electrical and electromagnetic wave methods (resistivity, microwave, Radar, X-Ray), elastic waves (ultrasound, pile testing) and mechanical testing (static and dynamic). Describing and collecting the use of the experimental methods for monitoring purposes was the objective of working group 3 "Monitoring of Timber Structures" of the COST Action. Monitoring capabilities will extend the use of timber structures to further applications in civil engineering. So far, no standard exists but collections of application examples and review papers representing the state of the art. From there needs for further developments regarding monitoring and NDT methods for timber structures can be identified and these are described in this paper.zeige mehrzeige weniger

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Metadaten
Autor*innen:Martin KrauseORCiD, J.H. Kurz, F. Lanata, L. Krstevska, A. Cavalli
Dokumenttyp:Beitrag zu einem Tagungsband
Veröffentlichungsform:Graue Literatur
Sprache:Englisch
Titel des übergeordneten Werkes (Englisch):SHATIS 2015 - 3rd International conference on structural health assessment of timber structures
Jahr der Erstveröffentlichung:2015
Jahrgang/Band:1
Erste Seite:1
Letzte Seite:12
Freie Schlagwörter:Anisotropic wave propagation; Dynamic tests; Erdbebensicherheit; Extending service life; Historical timber structures; Historische Bauwerke; Holz Konstruktionen; Langzeitverhalten; Monitoring; Seismic investigation; Ultrasonic echo imaging
Veranstaltung:SHATIS 2015 - 3rd International conference on structural health assessment of timber structures
Veranstaltungsort:Wroclaw, Poland
Beginndatum der Veranstaltung:09.09.2015
Enddatum der Veranstaltung:11.09.2015
Verfügbarkeit des Dokuments:Datei im Netzwerk der BAM verfügbar ("Closed Access")
Datum der Freischaltung:20.02.2016
Referierte Publikation:Nein
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