Influence of the traffic composition and traffic flow on noise emitted by typical Brazilian roads

Auteurs-es

  • Paulo Henrique Trombetta Zannin Universidade Federal do Parana, Depto. de Engenharia Mecânica, Laboratorio de Acustica Ambiental, Cx Postal - 19011, CEP. 81531-990 - Curitiba-Pr., Brazil
  • Alfredo Calixto Universidade Federal do Parana, Depto. de Engenharia Mecânica, Laboratorio de Acustica Ambiental, Cx Postal - 19011, CEP. 81531-990 - Curitiba-Pr., Brazil
  • Fabiano Belisário Dinizn Universidade Federal do Parana, Depto. de Engenharia Mecânica, Laboratorio de Acustica Ambiental, Cx Postal - 19011, CEP. 81531-990 - Curitiba-Pr., Brazil
  • Clifton Roberto Giovanini Universidade Federal do Parana, Depto. de Engenharia Mecânica, Laboratorio de Acustica Ambiental, Cx Postal - 19011, CEP. 81531-990 - Curitiba-Pr., Brazil

Mots-clés :

Acoustic intensity measurement, Calculations, Mathematical models, Regression analysis, Roads and streets, Traffic surveys, Urban planning, Noise urban limits, Sound pressure level measurement, Traffic flow, Traffic noise

Résumé

Cet article a rapport au problème du bruit causé par le trafic dans les rues qui ont été tranformées en grandes avenues dans la ville de Curitiba, en ce qui concerne la mensuration des niveaux de bruits et les conséquences causée à la communauté. Des mesures simultanées on été conduites dans plusieures avenues dedans le périmètre urbaine de Curitiba en ce qui regarde les niveaux de bruit, le flux de véhicules et la composition du trafic. Avec les résultats des modèles mathématiques on été construits pour estimer les niveaux de pression sonore. Ensuite, les niveaux de bruit mensurés on été comparés à ceux obtenus par les modèles mathématiques et le standard RLS-90 allemand. Par cette comparaison, il a été confirmé la validité des modèles mathématiques construits et l’application de la méthode utilisé par le standard RLS-90 allemand. A la fin, les niveaux de bruit du trafic autour de cettes avenues et les limites des bruits urbains de la loi municipale 8583/1995 on été comparés et il a été confirmé que les personnes qui habitent ou travaillent à ces lieux sont exposés à des niveaux de bruit plus haut que ceux permis par la legislation.

Fichiers supplémentaires

Publié-e

2002-12-01

Comment citer

1.
Trombetta Zannin PH, Calixto A, Dinizn FB, Giovanini CR. Influence of the traffic composition and traffic flow on noise emitted by typical Brazilian roads. Canadian Acoustics [Internet]. 1 déc. 2002 [cité 15 mai 2026];30(4):15-22. Disponible à: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1512

Numéro

Vol. 30 No. 4 (2002)

Rubrique

Articles techniques

Licence

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