Quantitative Impulse-Thermography as Non-Destructive Testing Method in Civil Engineering - Experimental Results and Numerical Simulations
- Impulse-thermography is an active method for quantitative investigation of the near surface region of various structures which has recently been applied to civil engineering. It is well suited for the detection of voids and honeycombing in concrete up to concrete covers of 10 cm and more. For quantitative analysis, a computer program for numerical simulation of the heating up and cooling down processes was developed based on Finite Differences. With this program parameter studies have been performed for investigating the influence of environmental conditions, material parameters and geometry on the thermal behaviour. The comparison between experimental and simulated results enables the Inverse Solution.
Autor*innen: | Christiane MaierhoferORCiD, Arne Brink, Mathias Röllig, Herbert WiggenhauserORCiD |
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Dokumenttyp: | Zeitschriftenartikel |
Veröffentlichungsform: | Verlagsliteratur |
Sprache: | Englisch |
Titel des übergeordneten Werkes (Englisch): | Construction & building materials |
Jahr der Erstveröffentlichung: | 2005 |
Verlag: | Elsevier |
Verlagsort: | Oxford |
Jahrgang/Band: | 19 |
Ausgabe/Heft: | 10 |
Erste Seite: | 731 |
Letzte Seite: | 737 |
Freie Schlagwörter: | Civil engineering; Concrete; Impulse-thermography; Non-destructive testing; Numerical simulation |
ISSN: | 0950-0618 |
Verfügbarkeit des Dokuments: | Physisches Exemplar in der Bibliothek der BAM vorhanden ("Hardcopy Access") |
Bibliotheksstandort: | Sonderstandort: Publica-Schrank |
Datum der Freischaltung: | 19.02.2016 |
Referierte Publikation: | Ja |
Datum der Eintragung als referierte Publikation: | 01.03.2004 |