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• Tire/Road Noise On Poroelastic Road Surfaces - Results Of Laboratory Measurements

  Publikacja

  • J. Ejsmont
  • B. Świeczko-Żurek
  • W. Owczarzak
  • S. Sommer
  • G. Ronowski

  - Rok 2018

  Tire/road noise is the most important part of traffic noise for medium and high speed driving both in the case of passenger cars and trucks. The potential to make modification of tires that significantly reduce tire/road noise in nearly over, at least for conventional tires so the only promising action is to improve road pavements. One of the innovative solutions is poroelastic road pavement (PERS) that reduces airflow related...

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• The best porous asphalt pavement in Sweden so far

  Publikacja

  • U. Sandberg
  • P. Mioduszewski

  - Rok 2014

  In 2010 a double-layer porous asphalt concrete (DPAC) pavement was constructed in various versions on the E4 motorway through the Swedish city Huskvarna. As a result of a court decision the Swedish Transport Administration had to reduce noise emission by applying a low noise road surface that would reduce A-weighted noise levels by 5 dB, as an average. Earlier experience in Sweden indicated that it was possible to obtain a high...

• Tyre/road noise reduction by a poroelastic road surface

  Publikacja

  • J. Ejsmont
  • U. Sandberg
  • B. Świeczko-Żurek
  • P. Mioduszewski

  - Rok 2014

  Low noise road surfaces of existing types may in favourable cases and in new conditions provide up to 7 dB of noise reduction. For higher noise reductions, innovative solutions must be sought. Poroelastic road surfaces (PERS) may be such a solution, which currently is studied in the EU project PERSUADE. This paper presents results of trials with a PERS version prefabricated by one of the project partners. Tests were made in a laboratory...