THIS PRESENTATION IS CANCELLED (PAPER IS AVAILABLE IN THE PROCEEDINGS). Predicting and measuring the acoustic performances of lightweight based buildings
Résumé
The acoustic performances of buildings made of heavy structures and elements can be predicted from the performances of elements involved using standard series 12354. When designing a lightweight based building, the prediction model has to be reconsidered as there is not a standardized predictive method applied to lightweight building elements. This paper shows different calculations of airborne and impact sound insulation with a new proposed theoretical method. Calculations are compared to final measured results. Other measures from Dvij and impact sound insulation using alternative Japanese ball method are presented in order to discuss how to analyze properly a lightweight based building.
Domaines
Acoustique [physics.class-ph]
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