MATEC Web Conf.
Volume 320, 2020V All-Russian Conference of Young Scientists and Specialists “Acoustics of the Environment” (ASO-2020)
|Number of page(s)||5|
|Published online||24 September 2020|
The study of the effectiveness of sound insulation of gypsum wall boards with “Shimast” coating
Bauman Moscow State Technical University, 105005, Moscow, Russia
* Corresponding author: firstname.lastname@example.org
The article presents the experimental studies of sound insulation of a single-layer barrier made of gypsum wall boards with a thin-layer coating. The coating consists of a viscous base and glass airless microgranules. The coating increases the efficiency of reducing air noise. The material is applied as a normal paint by spraying on the surface. The research results have been obtained in an acoustic reverberation chamber designed to study the partition walls effectiveness.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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