ROAD TRAFFIC NOISE; NOISE SPREAD THROUGH VEGETATION

VEGTRAFILSKSTOEY; LYDFORP LANTNING GJENNOM VEGETASJAN

A literature survey on how road traffic noise is spread through vegetation has been carried out. The variations in the measured noise levels given in the different papers are considerable. The mean value of the noise reducing effect of trees and bushes is 3-6 dba/50 M. For hedges and smaller vegetation the noise reducing effect is insignificant.

  • Authors:
    • Wattoe, G
  • Publication Date: 1977-8

Language

  • Norwegian

Media Info

  • Features: Figures; References; Tables;
  • Pagination: 27 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00188376
  • Record Type: Publication
  • Source Agency: Transport and Road Research Laboratory (TRRL)
  • Report/Paper Numbers: STF 44 A77055 Monograph
  • Files: ITRD, TRIS
  • Created Date: Apr 12 1979 12:00AM