EVALUATION OF EFFICIENCY OF EXPERIMENTAL CONSTRUCTIVE-TECHNOLOGICAL SCHEMES OF HEAT AND SOUND INSULATION OF BUILDINGS
DOI:
https://doi.org/10.31649/2311-1429-2020-2-71-76Keywords:
sound insulation, impact noise, multilayer systemAbstract
2Vinnitsa Technical University, Vinnytsia
This work is devoted to solving an important issue regarding the sound insulation of floors in residential buildings, namely from impact noise. The article considers the structural and technological schemes of floor sound insulation of three types, using different materials to achieve regulatory requirements for sound insulation from impact noise.
Field tests were conducted in the building under construction. The technology of execution of each type of a floor, and in the future and comfort of inhabitants of the apartment will depend on the chosen constructive-technological scheme. Comparison of structural and technological schemes in the future will allow to investigate and develop a modern and highly effective structural and technological scheme of sound insulation of the floor.
It was determined that the most effective structural and technological solution for the construction of sound insulation of the floor, and one that meets regulatory requirements, is the design - Type 1, based on materials "Izolkap Fine" and "Akuflex".
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