Measurements were made at the following characteristic points: on the bridge, 2 m laterally from center of track 2 m above rail level; 25 m laterally from bridge, 1.6 m above ground; and below the bridge, 1.6 m above ground. The frequency spectra have been recorded. A survey is given of the noise levels emitted by 16 bridges, the latter being classified according to method of track laying. A outline of future tests is given. The track will be sound proofed before the tests are run.

  • Supplemental Notes:
    • Question E82. Restrictions on the use of this document are contained in the explanatory material.
  • Corporate Authors:

    International Union of Railways

    Office of Research and Experiments
    Utrecht,   Netherlands 
  • Publication Date: 1967-1

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00039491
  • Record Type: Publication
  • Report/Paper Numbers: ORE Pub-24
  • Files: TRIS
  • Created Date: Jan 5 1975 12:00AM