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The paper presents the experimental investigation of guided waves application to the condition assessment of prestressed bolted connections and a concept of new quantitative indicator. The main goal of the research was the analysis of the influence of the contact conditions changes to the characteristics of a propagating disturbance. The experimental tests were carried out for a single bolted lap joint. The excitation and acquisition of elastic waves were performed using piezoelectric plate transducers. The measurements were performed for the gradually increased value of the bolt load, which was controlled by the force washer transducer. The results of tests show the occurrence of relationship between the recorded signals amplitudes or the phase shifts and bolt load values only in initial time period. Therefore, the quantitative analysis of recorded waveforms was performed in the frequency domain based on the power spectral moment theory. Additionally the concept of the modified power spectral moment taking into account the guided wave frequency characteristic has been introduced. The results indicated the possibility of the use of higher order modified power spectral moments for evaluation of the bolted joint condition.
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- Kategoria:
- Aktywność konferencyjna
- Typ:
- materiały konferencyjne indeksowane w Web of Science
- Opublikowano w:
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Procedia Engineering
nr 199,
strony 2114 - 2119,
ISSN: 1877-7058 - Tytuł wydania:
- 10th International Conference on Structural Dynamics (EURODYN) strony 2114 - 2119
- ISSN:
- 1877-7058
- Język:
- angielski
- Rok wydania:
- 2017
- Opis bibliograficzny:
- Kędra R., Rucka M..: Damage detection in a bolted lap joint using guided waves, W: 10th International Conference on Structural Dynamics (EURODYN), 2017, ,.
- DOI:
- Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1016/j.proeng.2017.09.070
- Bibliografia: test
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więcej (9) mniej
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- A. Farhidzadeh, S. Salamone, Reference-free corrosion damage diagnosis in steel strands using guided ultrasonic waves, Ultrasonics 57 (2015) 198-208. otwiera się w nowej karcie
- F. Yang, L. Jing , W. Zhang, Y. Yan, H. Ma, Experimental and numerical studies of the oblique defects in the pipes using a chaotic oscillator based on ultrasonic guided waves, J.Sound Vib. 347 (2015) 218-231. otwiera się w nowej karcie
- A. Mita, A. Fujimoto, Active detection of loosened bolts using ultrasonic waves and support vector machines, Proceeding of the 5th International Workshop on Structural Health Monitoring, Stanford, 2005, pp. 1017-1024.
- S.-H. Park, C.-B. Yun, Y. Roh, PZT-induced Lamb waves and pattern recognitions for on-line health monitoring of jointed steel plates, Proceedings of SPIE-Smart Structures and Materials vol. 5765, 2005, pp. 364-375. otwiera się w nowej karcie
- F. Amerini, M. Meo, Structural health monitoring of bolted joints using linear and nonlinear acoustic/ultrasound methods. Struct. Health Monit. 10 (2011) 659-672. otwiera się w nowej karcie
- T. Wang, G. Song, Z. Wang, Y. Li, Proof-of-concept study of monitoring bolt connection status using a piezoelectric based active sensing method, Smart Mat. St. 22 (2013) Art. ID 087001. otwiera się w nowej karcie
- J. Ruan, Z. Zhang, T. Wang, Y. Li, G. Song, An anti-noise real-time cross-correlation method for bolted joint monitoring using piezoceramic transducers. Smart Struct. Syst. 16 (2) (2015) 281-294. otwiera się w nowej karcie
- J. Summerscales, Non-destructive testing of fibre-reinforced plastics composites. Vol. 2, Elsevier, London, 1990. otwiera się w nowej karcie
- Źródła finansowania:
- Weryfikacja:
- Politechnika Gdańska
wyświetlono 110 razy