The study, carried out between 2009 and 2013 as part of the European COST Action TU0901, concerning the Integration and Harmonization of Sound Insulation Aspects in Sustainable Urban Housing Constructions, led to the definition of a database of construction solutions and guidelines of good practice for sound insulation of buildings, at the European level. The outcomes of the research were the definition of harmonized indicators of acoustic performance of buildings, the elaboration of a draft of a European acoustic classification for dwellings, the definition of the correlation between acoustic performance of buildings and acoustic disturbance perceived by the population and finally the set-up of a compendium of constructive solutions in the various European countries for airborne and impact sound insulation in buildings. The article is organized in two parts, concerning the description of brick walls realized in different European countries (part 1) and the definition of the possibilities for improving the acoustic performances of brick walls mainly used in Italy (part 2). In the first part, the Italian scheme of acoustic classification of buildings is compared with the new proposal for acoustic classification elaborated by COST Action TU 0901, which is part of a new proposal for an International standard. The acoustic performances of typical brick walls realized in European countries are compared. Finally, some brick walls frequently realized in Italy, Spain and Belgium are analyzed in detail.

L'articolo trae origine dallo studio svolto nell’ambito del programma europeo COST Action TU 0901 (Integrating and Harmonizing Sound Insulation Aspects in Sustainable Urban Housing Constructions) tra il 2010 ed il 2013, che ha portato alla definizione di un repertorio di soluzioni costruttive e di regole di buona pratica per l’isolamento acustico degli edifici, a livello europeo. In particolare, lo studio ha avuto come obiettivi la proposta di descrittori armonizzati delle prestazioni acustiche degli edifici, l’elaborazione di una bozza di classificazione acustica europea per gli appartamenti (WG1), la definizione di una possibile correlazione tra prestazioni acustiche degli edifici e disturbo acustico percepito dalla popolazione (WG2) e la definizione di un repertorio di soluzioni costruttive e di regole di buona pratica per l’isolamento acustico degli edifici (WG3), a livello europeo. L’articolo si compone di due parti; nella prima parte sono analizzate le norme sulla classificazione acustica degli edifici, sono poste a confronto le prestazioni tipiche e sono descritte le soluzioni tecniche adottate per realizzare pareti in laterizio in Italia ed in Europa; nella seconda parte saranno descritte le opportunità di evoluzione delle pareti in laterizio realizzate in Italia sulla base delle risultanze della ricerca europea COST Action TU 0901

Le prestazioni acustiche di pareti: il confronto in Europa

FAUSTI, Patrizio
Secondo
;
ZUCCHERINI MARTELLO, Nicolo'
Ultimo
2015

Abstract

The study, carried out between 2009 and 2013 as part of the European COST Action TU0901, concerning the Integration and Harmonization of Sound Insulation Aspects in Sustainable Urban Housing Constructions, led to the definition of a database of construction solutions and guidelines of good practice for sound insulation of buildings, at the European level. The outcomes of the research were the definition of harmonized indicators of acoustic performance of buildings, the elaboration of a draft of a European acoustic classification for dwellings, the definition of the correlation between acoustic performance of buildings and acoustic disturbance perceived by the population and finally the set-up of a compendium of constructive solutions in the various European countries for airborne and impact sound insulation in buildings. The article is organized in two parts, concerning the description of brick walls realized in different European countries (part 1) and the definition of the possibilities for improving the acoustic performances of brick walls mainly used in Italy (part 2). In the first part, the Italian scheme of acoustic classification of buildings is compared with the new proposal for acoustic classification elaborated by COST Action TU 0901, which is part of a new proposal for an International standard. The acoustic performances of typical brick walls realized in European countries are compared. Finally, some brick walls frequently realized in Italy, Spain and Belgium are analyzed in detail.
2015
S., Secchi; Fausti, Patrizio; B., Ingelaere; M., Machimbarrena; S., Smith; ZUCCHERINI MARTELLO, Nicolo'
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11392/2335977
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