作者: Aleksandras Jagniatinskis , Boris Fiks , Delia Dimitriu
DOI: 10.3846/16484142.2014.931295
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摘要: AbstractResearch has shown that for residential area nearby (up to 50 m) exurbia roads, there are cases where the evaluation of noise impact needs more than using calculation methods alone. Thus, in order confirm (or not) implementation designed measures abatement procedures these areas, some direct acoustical measurements traffic flow required. The present paper deals with development new approach methodology allows truly estimate annual Lden value one short-term (till 1 h) time interval measurement. method is based on original extrapolation procedure adapt results obtained representative shortterm average rating periods day (12 h), evening (4 and night (8 which assessed. statistical processing Sound Exposure Levels (SEL) distribution histogram all vehicles passing by registered reference microphone. Th...