Search for dissertations about: "Sound insulation"
Showing result 1 - 5 of 25 swedish dissertations containing the words Sound insulation.
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1. Sound Insulation at Low Frequencies
Abstract : The airborne sound transmission through building partitions at low frequencies was studied. The definition of the sound reduction index as a measure of sound insulation has been examined by means of extensive numerical simulations in 3-D domains. The simulations were based on the wave theoretical acoustics. READ MORE
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2. Airborne sound insulation of single and double plate constructions
Abstract : The sound insulation demands for dwellings and public building has increased over the years as the number of sound sources has grown. From the outside our homes are exposed to noise from cars, trains, airplanes, etc. Noise intrudes from our neighbours and their television and stereo equipments. READ MORE
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3. Measurement and perception of sound insulation from 20 Hz between dwellings
Abstract : Population growth and urbanization are projected by the United Nations to add 2,5 billionpeople to the world’s urban population by 2050. We need to construct buildings in anunprecedented scale to meet global housing demand. Sustainable development is critical. READ MORE
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4. Airborne sound insulation of floating floors
Abstract : .... READ MORE
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5. Structural sound transmission and attenuation in lightweight structures
Abstract : Everyone wants a peaceful and quiet home, but in noisy cities it is a challenge to create such homes. New building techniques are mostly introduced for other purposes than noise control -- stability, economy, heat transfer and so on. READ MORE