| Autre titre | Directimpactsound insulation of cross laminate timber floors with and without toppings |
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| Lien | http://www.acoustics.asn.au/conference_proceedings/INTERNOISE2014/papers/p884.pdf |
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| Auteur | Rechercher : Zeitler, Berndt1; Rechercher : Schoenwald, Stephan; Rechercher : Sabourin, Ivan1 |
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| Affiliation | - Conseil national de recherches du Canada. Construction
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| Format | Texte, Article |
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| Conférence | Inter-Noise 2014: 43rd International Congress on Noise Control Engineering: Improving the World Through Noise Control, Nov. 16-19, 2014, Melbourne, Australia |
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| Sujet | Impact Sound; Insulation; CLT; reference curve |
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| Résumé | Cross Laminated Timber (CLT), which is well suited for construction of tall buildings, is becoming a more popular construction material in North America. However, to ensure comfortable living conditions, sound insulation measures are necessary. The study presented here compares results of direct impact sound insulation of 5- and 7-ply CLT floors covered with different a concrete toppings on various interlayers. Improvements of up to 21dB in Weighted Normalized Impact Sound Pressure Level (Ln,w) were observed using a newly proposed reference floor for CLTs. Furthermore, the improvements of floor coverings on CLT floors are compared to those achieved on other types of construction, such as the reference concrete floor. The improvements of Ln,w tend to be higher on the concrete floors than on the CLT floors tested. These and other findings will be presented. |
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| Date de publication | 2014-11-19 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 21275935 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 90cfede6-5413-4e57-921b-1ae79e6d5a66 |
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| Enregistrement créé | 2015-08-11 |
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| Enregistrement modifié | 2020-04-22 |
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