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[98230] Artykuł:

Urban Traffic Noise of Heavy Vehicles in Octave Bands

Czasopismo: Vibrations in Physical Systems   Tom: 31, Zeszyt: 1, Strony: 1-10
ISSN:  0860-6897
Opublikowano: Styczeń 2020
 
  Autorzy / Redaktorzy / Twórcy
Imię i nazwisko Wydział Katedra Do oświadczenia
nr 3
Grupa
przynależności
Dyscyplina
naukowa
Procent
udziału
Liczba
punktów
do oceny pracownika
Liczba
punktów wg
kryteriów ewaluacji
Andrzej Bąkowski orcid logo WMiBMKatedra Mechaniki**Takzaliczony do "N"Inżynieria mechaniczna2535.0024.75  
Vladimir Dekys Niespoza "N" jednostki25.00.00  
Leszek Radziszewski orcid logo WMiBMKatedra Mechaniki**Takzaliczony do "N"Inżynieria mechaniczna2535.0024.75  
Paweł Świetlik orcid logo WiŚGiENiespoza "N" jednostkiInżynieria środowiska, górnictwo i energetyka2570.00.00  

Grupa MNiSW:  Publikacja w czasopismach wymienionych w wykazie ministra MNiSzW (część A)
Punkty MNiSW: 70


Pełny tekstPełny tekst    
Keywords:

urban noise  CNOSSOS-EU method  heavy vehicles 



Abstract:

In this paper same results of heavy vehicles traffic measurements were used to simulate the noise measurands by the CNOSSOS-EU methodfor this purpose. The heavy vehicles traffic volume and velocity were recorded by permanent automatic monitoring station. Thenoisewas calculatedin octave bands according to the CNOSSOS-EU method. The positionaland not positional measures of traffic noise were proposed for data scattering. The results was described using parameters such as the median, average peak noise, average maximum noise, average background level, first and third quartiles and relative measures of noise. Analyzes carried out for the tested section of the road showed that the traffic of heavy vehicles is notalways the main source of road noise. It has been shown that maximum values of the acoustic pressure occur for the frequency of f0=500Hz. The dispersion of noise and type A uncertainty of the results were evaluated.



B   I   B   L   I   O   G   R   A   F   I   A
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