Vibration transmission analysis through mounting elements of wall cladding panels

• Autorzy: Idczak Julia , Rubacha Jarosław , Kamisiński Tadeusz

Identyfikatory

DOI

10.21008/j.0860-6897.2022.2.07

• Języki publikacji: EN

Abstrakty

EN

Vibrations in building constructions may propagate through mounting elements to wall cladding panels. It is confirmed that they can have an impact on the sound pressure level radiated from panels and might have a significant influence on the total SPL in a room. In this work possibilities for calculating a parameter determining a change of SPL value depending on the number of panels and its mounting method are presented. A computational model based on vibration velocity measurements was used to estimate the total SPL value in a room. The laboratory and in situ measurements are presented. Transfer function for two elastic elements used as additional elements in a junction was calculated. Finally, ΔLp and ΔLv were calculated, as parameters defining the impact of various panel mounting methods on the reduction of sound pressure level and vibration level value, respectively.

Słowa kluczowe

EN

impact sound; transfer function; sound pressure level; transmission path

PL

dźwięk uderzeniowy; transmitancja operatorowa; poziom ciśnienia akustycznego; ścieżki transmisji

• Wydawca: Poznan University of Technology. Institute of Applied Mechanics
• Czasopismo: Vibrations in Physical Systems
• Rocznik: 2022
• Tom: Vol. 33, nr 2
• Strony: art. no. 2022207
• Opis fizyczny: Bibliogr. 9 poz., fot. kolor., 1 rys., wykr.

Twórcy

autor

Idczak Julia

• AGH University of Science and Technology, al. A. Mickiewicza 30, 30-059 Kraków

• https://orcid.org/0000-0001-7991-3678

autor

Rubacha Jarosław

• AGH University of Science and Technology, al. A. Mickiewicza 30, 30-059 Kraków

• https://orcid.org/0000-0001-7624-8879

autor

Kamisiński Tadeusz

• AGH University of Science and Technology, al. A. Mickiewicza 30, 30-059 Kraków

• https://orcid.org/0000-0002-8580-2402

Bibliografia

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• 2. A. Kulowski; Room acoustic (in Polish: Akustyka sal), 1st ed.; Wydawnictwo PG: Gdańsk, Poland, 2007.
• 3. T. Nakajima, C.L. Abercrombie; Adjustable acoustics and musician adaptation at the concert hall in Aalborg, Denmark; Psychom. Music, Mind, Brain, 2015, 25, 236-239, DOI: 10.1037/pmu0000111
• 4. M. Horvat, H. Domitrović, K. Jambrošić; The design of the multifunctional concert hall of the academy of music in Zagreb; Euronoise 2015, 22015, 1831-1836.
• 5. M. V. Van Der Seijs, D. De Klerk, D.J. Rixen; General framework for transfer path analysis: History, theory and classification of techniques; Mech. Syst. Signal Process., 2016, 68-69, 217-244. DOI: 10.1016/j.ymssp.2015.08.004
• 6. Z. Liu, Y. Gao, J. Yang, X. Xu, J. Fang, Y. Duan, et al.; Transfer path analysis and its application to diagnosis for low-frequency transient vibration in the automotive door slamming event.; Meas. J., 2021, 183, 109896. DOI: 10.1016/j.measurement.2021.109896
• 7. R.J.M. Craik; Sound Transmission Through Buildings Using Statistical Energy Analysis, 1st ed.; Publisher: Aldershot, England, 1996.
• 8. M. Schneider, H.M. Fischer; Flanking transmission of masonry building elements with flexible interlayer; Forum Acusticum, Budapest, Hungary, 2005; 4th Eur. Congr. Acustics 2005, 1973-1976.
• 9. A. Pilch, P. Duda, J. Rubacha; Impact Sound Reduction Measurement Method for Lightweight Floor Screed; Vibrations in Physical Systems, 2021, 32, 2021114. DOI: 10.21008/j.0860-6897.2021.1.14

Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).