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A platform for research: civil engineering, architecture and urbanism
Selected acoustic methods for nondestructive testing
Ferroconcrete & prestressed structures condition is affected by many factors. One of the most negative factors is reinforcement corrosion. At present time, CDV - Transport Research Centre and Physical Department of School of Civil Engineering at Brno University of Technology are dealing with development of a diagnostic method based on the principle of acoustic emission. This method should be used for structural defects monitoring of ferroconcrete and prestressed structures, especially bridges, where defects were caused by reinforcement corrosion. In this paper, a measurement carried out on the occasion of the 7-012 Brandysek bridge reconstruction is described. The bridge is located at R7 expressway between Prague and Slany. The SoundPrint system using the AE method for continual monitoring of constructions and possibilities to use Impact-Echo method for similar purposes are also described.
Selected acoustic methods for nondestructive testing
Ferroconcrete & prestressed structures condition is affected by many factors. One of the most negative factors is reinforcement corrosion. At present time, CDV - Transport Research Centre and Physical Department of School of Civil Engineering at Brno University of Technology are dealing with development of a diagnostic method based on the principle of acoustic emission. This method should be used for structural defects monitoring of ferroconcrete and prestressed structures, especially bridges, where defects were caused by reinforcement corrosion. In this paper, a measurement carried out on the occasion of the 7-012 Brandysek bridge reconstruction is described. The bridge is located at R7 expressway between Prague and Slany. The SoundPrint system using the AE method for continual monitoring of constructions and possibilities to use Impact-Echo method for similar purposes are also described.
Selected acoustic methods for nondestructive testing
Ausgewählte akustische Verfahren für die zerstörungsfreie Prüfung
Pospisil, K. (author) / Stryk, J. (author) / Korenska, M. (author) / Pazdera, L. (author)
2003
8 Seiten, 12 Bilder, 4 Quellen
(Nicht paginiert)
Conference paper
Storage medium
English
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