| Auteur | Rechercher : Zeitler, B.1; Rechercher : Sabourin, I.1; Rechercher : Schoenwald, S.1 |
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| Affiliation | - Conseil national de recherches Canada
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| Format | Texte, Article |
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| Conférence | 40th International Congress and Exposition on Noise Control Engineering 2011, INTER-NOISE 2011, 4 September 2011 through 7 September 2011, Osaka |
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| Sujet | Airborne sound; Appropriate materials; Building acoustics; Concrete floor; Frequency ranges; Heavy impact source; Resilient layers; Sound transmission; Tapping machine; Wood frame; Wood frame construction; Acoustic variables control; Architectural acoustics; Architectural design; Exhibitions; Floors; Frequency standards; Concrete construction |
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| Résumé | In the process of designing buildings, architects have to consider many aspects from different disciplines in order to choose the most appropriate materials and design details. Regarding only sound insulation, a 320 mm deep wood framed floor performs better for most sound insulation ratings than an eight times heavier 150 mm thick concrete floor, especially if a heavy topping on a resilient layer is added on both. This paper presents the results of a small study comparing the direct sound insulation of a wood frame and a concrete base floor (both bare and with a heavy topping), measured with four standardized sources (Airborne Sound and Tapping Machine according to ISO 10140 Parts 2 & 3 respectively, and Ball and Tire both according JIS 1418-2 and KS F 2810-2). As mentioned above, this study shows that with a topping the wood floor performs better than the concrete floor over all standard frequency ranges. It was also found that the improvement of sound insulation due to a topping is very similar for all sources except for the Tire or "Bang Machine", which is an outlier probably due to its extremely forceful impact. |
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| Date de publication | 2011 |
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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 | 21271721 |
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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 | f89dac8a-5e2a-4cf0-8e02-dbadfdb98573 |
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| Enregistrement créé | 2014-03-24 |
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| Enregistrement modifié | 2020-04-21 |
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