SELECTED PROBLEMS OF PROTECTION AGAINST ROAD TRAFFIC NOISE

The paper presents factors for assessment of road traffic noise level and possible actions towards the minimization of excessive noise in the roadway neighborhood. Changes of equivalent sound level values were analyzed in relation to traffic intensity, categorization and vehicles speed. In relation...

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Bibliographic Details
Main Author: Władysław Gardziejczyk
Format: Article
Language:Polish
Published: Polish Society of Ecological Engineering (PTIE) 2015-11-01
Series:Inżynieria Ekologiczna
Subjects:
Online Access:http://www.journalssystem.com/ie/WYBRANE-PROBLEMY-OCHRONY-PRZED-HALASEM-DROGOWYM,60598,0,2.html
Description
Summary:The paper presents factors for assessment of road traffic noise level and possible actions towards the minimization of excessive noise in the roadway neighborhood. Changes of equivalent sound level values were analyzed in relation to traffic intensity, categorization and vehicles speed. In relation to measures reducing noise level in roadway’s surroundings particular attention was given to anti-noise protections and tyre/noise reduction. Acoustic effectiveness of specific solutions was showed based on chosen examples. It was proved that when admissible noise level is slightly exceeded the need for noise barrier use may be replaced by a proper design and maintenance of road pavement or by enforcement of speed limit.
ISSN:2081-139X
2392-0629