. "Options of Assessment of Absorption Capacity of Noise Barrier" . "Options of Assessment of Absorption Capacity of Noise Barrier"@en . . . . . . "P(TA02010751)" . "2013-11-14+01:00"^^ . . "[3EB0C7E06E7B]" . . "RIV/68407700:21610/14:00227707" . "21610" . "Uetikon-Zurich" . . "5"^^ . . "2"^^ . "1022-6680" . "Advanced Materials Research" . "1"^^ . "35026" . "RIV/68407700:21610/14:00227707!RIV15-TA0-21610___" . . "Vacek, V\u00EDt\u011Bzslav" . . "Options of Assessment of Absorption Capacity of Noise Barrier" . "Trans Tech Publications Inc." . . . "The contribution deals with the possibilities of measuring the sound absorption coefficient of concrete panels. On the example of the modified concrete shows one of the possible methods that could be used to check for changes in the case of acoustic properties of restoration of the damaged panels. The issue of evaluation of the sound absorption coefficient is quite complex and difficult in the interpretation of the results, primarily due to the impact of the size of the tested element and parasitic interference in the surrounding environment."@en . . "Holub, Jan" . . "Prague" . "Options of Assessment of Absorption Capacity of Noise Barrier"@en . "Noise barrier; absorption capacity; measurement; samples"@en . . "The contribution deals with the possibilities of measuring the sound absorption coefficient of concrete panels. On the example of the modified concrete shows one of the possible methods that could be used to check for changes in the case of acoustic properties of restoration of the damaged panels. The issue of evaluation of the sound absorption coefficient is quite complex and difficult in the interpretation of the results, primarily due to the impact of the size of the tested element and parasitic interference in the surrounding environment." . "10.4028/www.scientific.net/AMR.923.125" . "978-3-03835-083-5" .