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Acoustic metamaterials for sound absorption and insulation in buildings [PDF]
Building and EnvironmentDespite the emergence of acoustic metamaterials with superior sound absorption and transmission loss, their adoption for building sound insulation has been limited.
Arun Arjunan +2 more
exaly +2 more sources
SOUND INSULATION PROPERTIES OF EXPANDED CLAY AGGREGATE BUILDING CONSTRUCTION
Системные технологии, 2022The purpose of this paper is to review the ability of expanded clay to serve as a sound insulator in structures. It presents an approach for a sound insulation lightweight concrete masonry unit made with lightweight expanded clay aggregate (LECA). Mansory produced from LECA is specially developed and suited for sound insulation between dwellings and ...
Okolnikova G.E. +3 more
openaire +1 more source
The Study of Sound-Insulating Properties of Fibrous Materials
Occupational Safety in IndustryThe results of an experimental study of sound-insulating properties of fibrous materials have been provided. A simplified methodology to measure the air noise insulation of fibrous materials has been proposed. An installation to implement the methodology includes a small-size chamber sound-insulated from the environment, a sound generator, and a sound ...
B.A. Sentyakov, A.A. Silin
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Sound insulating element having absorption properties for partition walls
The Journal of the Acoustical Society of America, 1993An air-borne sound insulating arrangement with absorption properties for surface elements, in particular for partition walls in motor vehicles, comprises a heavy layer which has foam layers on both sides which have skins on the outside or have a foil as a covering.
Klaus Wittenmayer, Rainer Prutz
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SOUND PERMEABILITY AND SOUND INSULATION PROPERTIES OF OUTER WALL APPLICATIONS
2014Closed volumes continue with our lives a certain sound level. Sound, as long as desired at this level of human impact on the positive. Therefore, in the structure of sound, the comfort level must be brought under control. This, however, to provide a rational selection of materials and methods used in accordance with the relevant physical concepts and ...
AKSOY, U.teoman, TOKTAŞ, Sefa
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The Journal of the Acoustical Society of America, 1998
In wall, ceiling or roof elements, whose basic structure consists mainly of wood or wood materials, and which are provided for buildings that are constructed entirely or partly of panel construction, it is proposed in order to achieve good physical building properties and high load-carrying capacities, to fasten a veneer (4, 5) on one or on both sides ...
openaire +1 more source
In wall, ceiling or roof elements, whose basic structure consists mainly of wood or wood materials, and which are provided for buildings that are constructed entirely or partly of panel construction, it is proposed in order to achieve good physical building properties and high load-carrying capacities, to fasten a veneer (4, 5) on one or on both sides ...
openaire +1 more source
International Journal of Biological Macromolecules
Faced with all kinds of serious ecological and environmental protection problems in today's society, development must take the sustainable and green road.
Yang Zhang +7 more
semanticscholar +1 more source
Faced with all kinds of serious ecological and environmental protection problems in today's society, development must take the sustainable and green road.
Yang Zhang +7 more
semanticscholar +1 more source