SOUND-ABSORBING BARRIERS: MATERIALS AND APPLICATIONS

This paper discusses the use of roadside barriers to reduce the levels of traffic noise in nearby communities. It also discusses the need for barriers on both sides of a highway, the resulting degradation of barrier performance, and the need to incorporate sound-absorbing facings into barrier designs. In addition, it includes a general overview of sound-absorbing materials and an extensive catalog of suitable materials and systems as well as some popular misconceptions for reducing highway noise.

  • Supplemental Notes:
    • This paper appeared in TRB Unpublished Report No. 10, Highway Noise Mitigation.
  • Corporate Authors:

    Transportation Research Board

    500 Fifth Street, NW
    Washington, DC  United States  20001

    Federal Highway Administration

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Authors:
    • MENGE, C W
    • Powers, N A
  • Publication Date: 1979-3

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00371909
  • Record Type: Publication
  • Report/Paper Numbers: Final Rpt.
  • Contract Numbers: DOT-FH-11-9490
  • Files: TRIS, TRB, USDOT
  • Created Date: Apr 29 1983 12:00AM