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Type of publication: journal article
Field of Science: Mechanikos inžinerija / Mechanical Engineering (T009)
Author(s): Viplentas, Audrius
Title: Infragarsinio dažnio dedamųjų nuo automagistralių sklindančiame triukšme tyrimo metodologiniai aspektai
Is part of: Agroinžinerija ir energetika: LŽŪU Žemės ūkio inžinerijos fakulteto mokslo populiarinimo ir gamybos žurnalas. , 2012, Nr. 17
Extent: p. 272-276
Date: 2012
Keywords: Infrasound;Noise;Transport;Methodology
Abstract: Due to the environmental conditions for the infrasound range noise research are exalted stringent requirements. This article gives an overview of the peculiarities of the measurement conditions, which may affect the objectivity of determining sound components in the noise. It was found that for the preliminary infrasound assessment from the source spread noise is enough A and C sound presssure level weighting. If LC - LA more than 15 dB, these noises are significant for acoustical polution. A detailed infrasound study are conducted by G-weighted sound pressure levels in standard frequency bands
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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