%0 Journal Article %T CHARACTERISTICS OF SOUNDPROOFING BUILDING MATERIALS %A Radouckiy, V.Y. %A Shuljenko, V.N. %K acoustic materials, sound-proofing, sound absorption, reflection, noise, reflection coefficient %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2016 %N 1 %P 2 %I Belgorod State Technological University named after V.G. Shukhov