Protection against noise, one of the main unfavorable factors of the human environment, has become an integral part of issues concerning the design, construction and reconstruction of cities. The most promising direction of this problem solution is the use of highly efficient sound absorbing and sound insulating materials, acoustic glass composites on the basis of foam glass. The authors have developed a complex blowing agent which contributes to producing glass composites with the maximal фьщгте of polymodal open porosity (the presence of open pores of various sizes within the lower and upper limits of coarseness) for creation of the optimal acoustic resistance. Comparative analysis of properties confirmed the competiveness of the developed material with respect to ensuring the acoustic comfort in the premises; its inorganic composition and sustainability of properties makes this material the most preferable when selecting acoustic materials
, Doctor of Sciences (Engineering);
, Candidate of Sciences (Engineering)
1 Belgorod State Technological University named after V.G. Shukhov (46, Kostyukov Street, Belgorod, 308012, Russian Federation)
2 Scientific-Research Institute of Building Physics of the Russian Academy architecture and construction sciences (21, Lokomotivniy Driveway, Moscow, 127238, Russian Federation)
3 “Dorozhnoe ekspluatatsionnoe predpriyatie № 96» JSC (17, Stroitel’naya Street, Belgorod Region, Streletskoye Village, 308511, Russian Federation)
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