THE effect of resilient channels on ceiling flanking transmission paths
Keywords:
Floors, Gypsum, Walls (structural partitions), Airborne measurements, Flanking transmission, Floor ceilings, Floor joist, Gypsum board, Impact sound, Single layer, Two layers, Wood I-joistsAbstract
A commissioning study was conducted to investigate the effect of resilient channels on ceiling flanking paths. It was demonstrated that the use of resilient channels improved ceiling flanking transmission paths significantly. The apartment type floor-ceiling assembly was built in the NRC-IRC Flanking Facility for conducting investigations under the commissioning study. The cavity insulation, the two layers of 16 mm gypsum board, and the resilient channels were removed and replaced by a single layer of 13 mm gypsum board directly attached to the wood I-joists. The direct and flanking transmission paths were evaluated for both types of ceilings using airborne and impact sound sources. The airborne measurements were carried out for three different types of junctions in the flanking facility, including floor joists parallel to the wall and floor joists perpendicular to the wall.
Downloads
Published
How to Cite
Issue
Section
License
Copyright on articles is held by the author(s). The corresponding author has the right to grant on behalf of all authors and does grant on behalf of all authors, a worldwide exclusive licence (or non-exclusive license for government employees) to the Publishers and its licensees in perpetuity, in all forms, formats and media (whether known now or created in the future)
i) to publish, reproduce, distribute, display and store the Contribution;
ii) to translate the Contribution into other languages, create adaptations, reprints, include within collections and create summaries, extracts and/or, abstracts of the Contribution;
iii) to exploit all subsidiary rights in the Contribution,
iv) to provide the inclusion of electronic links from the Contribution to third party material where-ever it may be located;
v) to licence any third party to do any or all of the above.