3009) Impact Sound Insulation of Floors in School Buildings
نویسندگان
چکیده
منابع مشابه
Sound insulation in multi-story timber buildings
During on an extensive investigation of a multi-story timber building with light-frame construction, several stages of the building process and their impact on sound transmission were observed. The sound insulation properties of the building components were measured before and while the buildings were occupied. Furthermore, interviews with the occupants were conducted. This procedure made it po...
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It has previously been notified that residents living in lightweight multi-storey family houses do not experience the impact sound insulation to be as good as in an equivalent concrete building despite the same single number rating, L’n,w+CI,50-2500. From a comprehensive national research program in Sweden, it was recently indicated that the lowest frequencies, 20-50 Hz, are crucial when it com...
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The estimation of impact sound insulation of horizontal partitions, evaluated from the performance of basic components using EN 12354-2 Standard, do not actually provides satisfactory results when applied to the floors realized with cross laminated timber (CLT) elements. Among the possible reasons of this limited correspondence between predicted and measured impact noise values, one of the most...
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Abstract—The present paper examines the impact noise transmission through some floor building assemblies. The Acoubat software numerical simulation has been used to simulate the impact noise transmission through different floor configurations used in Algerian construction mode. The results are compared with the available measurements. We have developed two experimental methods, i) field method,...
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This paper gives an overview of three topics related to sound insulation in buildings. The first project included laboratory and field measurements of sound insulation against aircraft noise. As well as various technical papers, the project produced software to help in the design of adequate sound insulation. In a second project, re-analysis of survey results allowed the development of a ration...
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ژورنال
عنوان ژورنال: Transactions of the Architectural Institute of Japan Summaries of Technical Papers
سال: 1965
ISSN: 2433-0035
DOI: 10.3130/aijsaxxe.40.0_377