Resumen

CABALLOL, David; DIAZ, Cesar; RODRIGUEZ, Antonio  y  MEDINA, Eduardo. Sound insulation between overlapping large volume rooms with thin single direction slabs. Revista de la Construcción [online]. 2013, vol.12, n.3, pp.47-52. ISSN 0718-915X.  http://dx.doi.org/10.4067/S0718-915X2013000300005.

This paper presents and analyses the results of acoustic measurements of the airborne sound insulation and impact noise between overlapping rooms with thin (12-14 cm), single direction overlaid slabs, built up to the early 1960s in rooms over 250 m³. The experimental values for the acoustic parameters are as follows: weighted apparent sound reduction index R'w and weighted normalized impact sound pressure level L'_n,w have been compared with the one predicted by the estimations in the calculation models in the standards UNE EN 12354 parts 1, 2:2000. As a conclusion, an experimental reciprocity relation was obtained for the addition of the values of the apparent sound reduction index and the normalized impact sound pressure level.

Palabras clave : Ceramic Floors; Airborne Sound Insulation between Rooms; Impact Sound Insulation of Floors; Traditional Construction.

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