Blar i SINTEF Community på emneord "Impact sound insulation"
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Benchmarking the vibration velocity-based measurement methods to determine the radiated sound power from floor elements under impact excitation
(Peer reviewed; Journal article, 2020)The Rayleigh Integral Method, the Integral Transform Method and the Discrete Calculation Method are all vibration velocity-based measurement methods to determine the radiated sound power from planar objects. Even though ... -
Hybrid joist floor constructions. Evaluation of measurement results
(Chapter; Conference object, 2019)Lightweight building systems in general suffer from limited sound insulation, especially at low frequencies. Furthermore, theoretical models have severe limitations regarding prediction of the impact sound insulation and ... -
Sound insulation properties of hollow box timber floors: a summary
(Chapter, 2024)Hollow-box timber floors are an efficient constructive option when long span is required. The industry has a strong interest in timber long span floors because they are a mean to make wooden constructions competitive in ... -
Timber hollow-box floors: Sound insulation measurement results and analysis
(Peer reviewed; Journal article, 2022)We performed measurements of the sound reduction index and impact sound pressure level for a range of lightweight floating floors installed on a hollow-box timber floor. The measurements were performed in the laboratory ...