Journal of Production Engineering

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Vol. 26 No. 2 (2023)
Original Research Article

Measuring the insulating power from the sound impact of the floor covering of pressed expanded polystyrene

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  • Stefan Adžić,
  • Branko Radičević,
  • Mišo Bjelić,
  • Dragiša Šimunović,
  • Miljan Marašević,
  • Nenad Stojić
Stefan Adžić University of Kragujevac, Faculty of Mechanical and Civil Engineering in Kraljevo, Dositejeva 19, 36000 Kraljevo, Serbia
Branko Radičević University of Kragujevac, Faculty of Mechanical and Civil Engineering in Kraljevo, Dositejeva 19, 36000 Kraljevo, Serbia
Mišo Bjelić University of Kragujevac, Faculty of Mechanical and Civil Engineering in Kraljevo, Dositejeva 19, 36000 Kraljevo, Serbia
Dragiša Šimunović University of Kragujevac, Faculty of Mechanical and Civil Engineering in Kraljevo, Dositejeva 19, 36000 Kraljevo, Serbia
Miljan Marašević University of Kragujevac, Faculty of Mechanical and Civil Engineering in Kraljevo, Dositejeva 19, 36000 Kraljevo, Serbia
Nenad Stojić University of Kragujevac, Faculty of Mechanical and Civil Engineering in Kraljevo, Dositejeva 19, 36000 Kraljevo, Serbia

Published 2023-11-22

Keywords

  • impact sound,
  • floor covering,
  • pressed expanded polystyrene

Copyright (c) 2023 Journal of Production Engineering

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This work is licensed under a Creative Commons Attribution 4.0 International License.

Abstract

The paper presents a study of the change in the sound of the impact for two in practice the most commonly used thickness of the floating floor from expanded pollistyrene. The standard SRPS ISO 717-2 defines Normalized values of the level of impact sound per Terce for the reference ceiling, and the procedure for obtaining an authoritative reduction of the sound level of impact of floor covers. The addition of expanded polystyrene panels to the reinforced concrete ceiling was evaluated for the improvement of sound insulation according to the SRPS EN ISO 717-2 standard. The results of the research showed that by increasing the thickness of the layer of pressed expanded polystyrene there is an improvement in the insulation from the sound of the impact.

FULL TEXT ARTICLE (PDF)