Contribution to the diagnostics of rock bolts using elastic wave propagation
This paper presents the numerical and experimental analyses of elastic wave propagation in a steel rod embedded in a composite material. The experiment involved the phenomenon of wave propagation generated by a piezoactuator and non-contact measurements by means of a laser vibrometer. In numerical...
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| Format: | Article |
| Language: | English |
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Lublin University of Technology
2013-03-01
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| Series: | Budownictwo i Architektura |
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| Online Access: | https://ph.pollub.pl/index.php/bia/article/view/2203 |
| Summary: | This paper presents the numerical and experimental analyses of elastic wave propagation in a steel rod embedded in a composite material. The experiment involved the phenomenon of wave propagation generated by a piezoactuator and non-contact measurements by means of a laser vibrometer. In numerical simulations, the effect of values of elastic modulus of the material on characteristics of waves propagating in a steel rod was analysed. Conducted research presents the first stage of work focused on ultrasonic diagnostics of rock bolts.
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| ISSN: | 1899-0665 2544-3275 |