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Autors: PleshkovaBekyarska, S. G., Nedkov Ts.
Title: STUDIES OF SOUNDPROOFING CHARACTERISTICS OF SANDWICH PANEL WITH HONEYCOMB CORE AND ELASTIC POROUS ABSORBER
Keywords: soundproofing, sandwich panel, honeycomb, porous absorber

Abstract: In this paper, some experimental data on soundproofing characteristic of triple sandwich partitions combined between ceramic bricks with holes with honeycomb core, elastic porous absorber and heavy weighted gypsum fiberboard is presented. The honeycomb core is widely used in automotive and aerospace industry in a variety of applications to reduce noise and vibrations and to improve sound quality. On the other hand gypsum fiber boards and porous absorbers are widely used in building constructions and the examination of the properties of combination between these tree type of cores will be useful.

References

  1. [1] B. G. Watters and G. Kurtze, 2012, New Wall Design for High Transmission Loss or High Damping, J. Acoust. Soc. Am. 31, Volume Vol.10, no4, pp. pp.739-748
  2. [2] G. Warnaka, US Patent No. 3, 422, 921, “Sound Attenuat-ing Wall for Blocking Transmission of Intelligible Speech”, 1969.
  3. [3] J. A. Moore and R. H. Lyon, 1991, Sound Transmission loss characteristics of Sandwich Panel Constructions, J. Acoust. Soc. Am. 31, Volume Vol.4, no7, pp. pp. 777-791
  4. [4] I. Dimino, P. Vitiello, F. Aliabadi, 2010, Sound Transmission Trough Triple Panel Partitions, Recent Patents in Mechanical Engineering, Volume Vol.1, no2, pp. pp. 200-215
  5. [5] K. H. Ballagh, 2012, Sound Transmission trough Triple Panel Walls - Low Frequency Model, New Zealand, , <XXIst Biennial Conference of the Acoustical Society of New Zealand>, New Zealand
  6. [7] ISO EN 140-1 – 1997, “Acoustics. Measurements of sound insulation in buildings and of building elements. Part 1: Requirements for laboratories”.

Issue
, 2014, Albania,

Full text of the publication

Вид: публикация в национален форум с межд. уч., публикация в реферирано издание, индексирана в Scopus

Въведена от: проф. д-р Снежана Георгиева Плешкова-Бекярска