文章基本信息

标题：The influence of ventilated façade on sound insulation properties of envelope walls
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作者：Zuzana Fišarová ; Zuzana Fišarová ; Lubor Kalousek 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2017
卷号：93
页码：1-7
DOI：10.1051/matecconf/201779303003
语种：English
出版社：EDP Sciences
摘要：Presented article deals with sound insulation properties of timber structures’ envelope walls. Particularly, the influence of heavy board ventilated façade on laboratory airborne sound insulation R and Rw in dB was studied. The installation method and gaps between façade boards can cause building defects originating in overrating the influence of ventilated cladding on envelope wall acoustic parameters. Real constructions were built for the experimental purposes and measurements, one with gaps between boards and one with simply eliminated gaps for mutual comparison. The results obtained were processed to make tables and graphs and to derive recommendations for the design of this type of constructions involving the general installation method of façade boards. Detailed results are depicted in conclusions.