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Abstract
This paper describes a method of ultrasonic diagnostics used for prefabricated concrete elements. The studies are focused on the applicability of nondestructive techniques based on impulse and wave packet induced elastic waves for the condition assessment of T-shaped bridge beams. Experimental tests were performed for the prestressed beam used for the superstructure of the viaduct on A1 highway near Toruń. In addition numerical studies have been conducted to obtain information of the phenomenon of stress wave propagation in the T-beam. The results of numerical examinations allowed formulating requirements on configuration of a multipoint ultrasonic diagnostic system for concrete prefabricated beams.
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- Category:
- Monographic publication
- Type:
- rozdział, artykuł w książce - dziele zbiorowym /podręczniku w języku o zasięgu międzynarodowym
- Title of issue:
- Current Scientific Challenges in Concrete and Steel Structures, Material Technology and Structural Fire Protection strony 105 - 113
- Language:
- English
- Publication year:
- 2014
- Bibliographic description:
- Mariak A., Rucka M., Wilde K.: Ultrasonic diagnostics of concrete T-beams used in bridge structures// Current Scientific Challenges in Concrete and Steel Structures, Material Technology and Structural Fire Protection/ ed. Wolfgang Breit, Christian Kohlmeyer, Wolfgang Kurz, Dirk Lorenz, Matthias Pahn, Jurgen Schnell, Catherina Thiele Kaiserslautern: Technische Universitat Kaiserslautern, 2014, s.105-113
- Verified by:
- Gdańsk University of Technology
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