Sound transmission through enclosing structures with small technical elements, including air exchange devices
https://doi.org/10.33979/2073-7416-2024-115-5-31-43
Abstract
The sound insulation of complex enclosing structures, including small technical elements, including air ducts passing through internal structures and air exchange devices in external structures, was studied. Using the example of air exchange channels and the KIV 125 air exchange device, their effect on the sound insulation of multilayer glazing is shown. The results of measuring the sound insulation ability of single- and three-layer glazing with air exchange devices are presented. Standard methods for measuring the sound insulation of enclosing structures and small technical elements were used. The measurement of sound insulation of single- and multi-layer glazing with air exchange elements made it possible to identify the influence of the number of glazing elements and the air exchange channel on sound transmission through this type of structures and to develop a methodology for designing noiseproof windows in combination with ventilation ducts or air exchange devices.
About the Authors
S. N. Ovsyannikov
Tomsk State University of Architecture and Building; Research Institute of building physics
Russian Federation
Russian Federation
Ovsyannikov Sergey N., Doctor of Engineering Sciences, Professor, Head of the Department of “Architecture of Civil and Industrial Buildings”
Tomsk
A. S. Samokhvalov
Tomsk State University of Architecture and Building; Research Institute of building physics
Russian Federation
Russian Federation
Samokhvalov Alexander S., Senior Lecturer of the Department of “Architecture of Civil and Industrial Buildings”
Tomsk
References
1. Rayleigh (J.W. Strett). Theory of sound. T.2. Translation from English, edited by S.M. Rytov. Moscow: Gostekhstroyizdat. 1955. 476 p.
2. Cremer L. Theorie der Schalldämmung Wande bei schrügen Einfall Akust. Zeite. 1942, Bd. 7, No 3, pp. 81–104.
3. Bhattacharya M.C., Guy R.W., Crocker M.J. Coincidence effect with sound waves in a finite plate. J. of Sound & Vibration. 1971. Vol. 18. No 2, pp. 157–169.
4. Bhattacharya M.C., Crocker M.J. Forced vibration of a panel and radiation of sound into a room. Acustica. 1970. No 22, pp. 275–294.
5. Sedov M.S. Soundproofing. Handbook "Technical acoustics of transport vehicles": Ed. Dr. tech. Sciences Professor N. I. Ivanov. St. Petersburg: Polytechnic, 1992. Chapter 4. S. 68–106.
6. Sewell K.B. Transmission of Reverberant Sound through a Single – Leaf Partion Surrounded by an Infinite Rigid Baffle. J. of Sound and Vibration. 1970. Vol. 12. No 1. pp. 21–32.
7. Maidanik G. Response of ribbed panels to reverberant acoustic fields. J. of the Acoustical Society of America. – 1962. –V. 4. – № 6. – P. 809-826.
8. Josse, R., Lamure J. Transmission du son par une paroi simple. Acustica. 1964. pp. 266-280.
9. Ovsyannikov S.N., Samokhvalov A.S. Sound insulation of single-layer glazing, single- and double-chamber double-glazed windows. Housing construction. 2023. №. 12. pp. 12-17. (In Russian). DOI: https://doi.org/10.31659/0044-4472-2023-12-12-17.
10. Leppington, F.G., Broadbent, E.G. and Heron, K.H. The acoustic radiation efficiency of rectangular panels. Proceedings of the Royal Society of London, A382. 1982. pp. 45–71.
11. London A. Transmission of reverberant sound through double walls. J. Acoust. Soc. Amer. 1950. Vol. 22. No. 2, pp. 270–279.
12. Gosele K. Zur Luftschalldammung von einschaligen Wanden und Decken. Acustica. 1968. 20, р. 334.
13. Gosele K. Zur Berechnung der Luftschalldammung von doppelschaligen bauteilen. Acustica. 1980, 45, р. 208.
14. Vinokur R.Yu., Lalaev E.M. Theoretical and experimental studies of soundproof glass units. In the book: Combating noise and sound vibration. Moscow: MDNTP. 1982. pp. 62-67.
15. Vinokur, R., Transmission loss of triple partitions at low frequencies. Applied Acoustics, 1990, Vol.29 (1), pp. 15-24.
16. Vinokur, R., Simple equation for multilayer sound insulation with no interlayer sound absorption at high frequencies. ICSV 18, Rio de Janeiro, Brazil, 2011, pp. 1-5.
17. Tadeu A.J.B., Mateus D.M.R. Sound transmission through single, double and triple glazing. Experimental evaluation. Applied Acoustics. 2001. Vol.62, pp. 307–325. https://doi.org/10.1016/S0003-682X(00)0032-3.
18. Xin F.X., Lu T.J. Analytical modeling of sound transmission through clamped triple-panel partition separated by enclosed air cavities. European Journal of Mechanics A/Solids. 2011. Vol. 30, pp. 770–782. https://doi.org/10.1016/euromechsol.2011.14.013
19. Kurra S. Comparison of the models predicting sound insulation values of multilayered building elements. Applied Acoustics. 2012. Vol.73, pp. 575–589. https://doi.org/10.1016/apacoust.2011.11.008.
20. Ovsyannikov S.N., Samokhvalov A.S. Windows in separate bindings with high heat and sound insulation. Housing construction. 2012. No. 6. pp. 42–43 (In Russian).
21. Bibby C., Hodgson M. Prediction study of factors affecting speech privacy between rooms and the effect of ventilation openings. Applied Acoustics. 2013. Vol. 74. pp. 585–590.
22. Bibby C., Hodgson M. Field measurement of the acoustical and airflow performance of interior naturalventilation openings and silencers. Building and Environment. 2013. Vol. 67., pp. 265-273.
23. De Salis M.H.F., Oldham D.J., Sharples S. Noise control strategies for naturally ventilated build-ings. Building and Environment. 2002.Vol. 37, рр. 471 – 484.
24. Alonso A.,, Suarez R., Patricio J., Escandon R., Sendra J. J. Acoustic retrofit strategies of windows in facades of residential buildings: Requirements and recommendations to reduce exposure to environmental noise. Journal of Building Engineering. 2021.102773. pp. 1-10.
25. Bajraktari E., Lechleitner J., Mahdavi A. Estimating the sound insulation of double facades with openings for natural ventilation. Energy Procedia. 2015. Vol. 78 pp. 140 – 145.
26. Xiang Yu, Siu-Kit Lau b, Li Cheng c, Fangsen Cui. A numerical investigation on the sound insula-tion of ventilation windows. Applied Acoustics. 2017. Vol.117. pp. 113–121.
27. Liangfen Du, Siu-Kit Lau, Siew Eang Lee, Danzer M. K. Experimental study on noise reduction and ventilation performances of sound-proofed ventilation window. Building and Environment. 2020. Vol.181. 107105. pp. 1-9.
28. Urbán D., Roozen N.B., Zaťko P., Rychtáriková M., Tomašovič P., Glorieux C. Assessment of sound insulation of naturally ventilated double skin facades. Building and Environment. 2016, Vol 110. pp. 148-160. http://dx.doi.org/10.1016/j.buildenv.2016.10.004.
29. Gioia Fusaro, Xiang Yu, Jian Kang, Fangsen Cui. Development of metacage for noise control and natural ventilation in a window system. Applied Acoustics, 2020. Vol. 170. 107510., pp. 1-9.
Review
For citations:
Ovsyannikov S.N., Samokhvalov A.S. Sound transmission through enclosing structures with small technical elements, including air exchange devices. Building and Reconstruction. 2024;(5):31-43. (In Russ.) https://doi.org/10.33979/2073-7416-2024-115-5-31-43
Views:
27
Email this article 