Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Progress in ultrasonic tendon duct imaging
Ultrasonic imaging of tendon ducts enables the precise localisation of grouting faults in many cases. Additionally to well known criteria for detecting grouting faults in tendon ducts recently new possibilities were developed. Two main effects influence the complex behaviour of wave propagation and reflection: a) different arrangement and number of strands or internal rebars; b) superposition of reflecting signals and different wave modes propagating into the interface region around the tendon duct. In order to understand the experimental results, EFIT modelling is performed (EFIT: Elastodynamic Finite Integration Technique).
Progress in ultrasonic tendon duct imaging
Ultrasonic imaging of tendon ducts enables the precise localisation of grouting faults in many cases. Additionally to well known criteria for detecting grouting faults in tendon ducts recently new possibilities were developed. Two main effects influence the complex behaviour of wave propagation and reflection: a) different arrangement and number of strands or internal rebars; b) superposition of reflecting signals and different wave modes propagating into the interface region around the tendon duct. In order to understand the experimental results, EFIT modelling is performed (EFIT: Elastodynamic Finite Integration Technique).
Progress in ultrasonic tendon duct imaging
Krause, Martin (Autor:in) / Mayer, Klaus (Autor:in) / Friese, Martin (Autor:in) / Milmann, Boris (Autor:in) / Mielentz, Frank (Autor:in) / Ballier, Gregor (Autor:in)
European Journal of Environmental and Civil Engineering ; 15 ; 461-485
01.01.2011
25 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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