RESULTS OF MEASUREMENTS OF THE SOUND-PROOFING EFFECT OF NOISE PROTECTION WALLS

GEDANKEN UND MESSERGEBNISSE ZUR SCHALLABSCHIRMWIRKUNG VON SCHALLSCHUTZWAENDEN

THE PURPOSE OF THIS ARTICLE IS TO PROVIDE A STIMULUS TO THE DISCUSSION ON THE "CORRECT" ABSORPTION CURVE. THE RESULTS ARE QUOTED OF MEASUREMENTS CARRIED OUT FOR INDIVIDUAL VEHICLES IN URBAN TRAFFIC AND ON THE MOTORWAY. THE MOTIVE WAS THE OBSERVATION THAT EVEN UNDER GIVEN CURVES FOR 500 HZ, FOR EXAMPLE, ACCORDING TO FLEISCHER AND MAEKAWA, NO IMPORTANT DIFFERENCES AROSE. THE RESULTS OF THE FREQUENCY SPECTRUM OF INDIVIDUAL VEHICLES AND ALSO THE RESULTS OF ABSORPTION EFFECTS ON THE MOTORWAY AND IN URBAN TRAFFIC ARE DESCRIBED AND PRESENTED IN DIAGRAMMATIC FORM.

Language

  • German

Media Info

  • Pagination: 74-6
  • Serial:
    • Kampf dem Laerm
    • Volume: 23
    • Issue Number: 3
    • Publisher: VJF Lehmanns Verlag
    • ISSN: 0022-8249

Subject/Index Terms

Filing Info

  • Accession Number: 01300394
  • Record Type: Publication
  • Source Agency: Bundesanstalt für Straßenwesen (BASt)
  • Files: ITRD
  • Created Date: Nov 21 2010 7:49AM