Assessment criterion for indoor noise disturbance in the presence of low frequency sources |
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| Authors: | M Caniato F Bettarello C Schmid P Fausti |
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| Institution: | 1. Engineering and Architecture Department, University of Trieste, via Valerio 6/a, 34127 Trieste, Italy;2. Engineering Department, University of Ferrara, via Saragat, Ferrara, Italy;3. AcusticaMente Designers Team, via Garibaldi 13/b, 31015 Conegliano, TV, Italy |
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| Abstract: | Several studies have presented the effects of environmental noise in and around buildings and communities in which people live and work. In particular, the noise introduced into a building is mostly evaluated using the A weighted sound pressure level (LAeq) as the only parameter to determine the perceived disturbance. Nevertheless, if noise is produced by activities or sources characterised by a low frequency contribution, the measurement of LAeq underestimates the real disturbance, in particular during sleeping time. |
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| Keywords: | Noise disturbance Objective assessment method Mid-low frequency Inner comfort Measurement evaluation Noise assessment guidelines |
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