NOISE CONTROL FOR FAN AND VENT SHAFTS IN SUBWAYS

Subway fan and vent shafts can be prominent sources of noise impact to both the adjacent community and to patrons in the subway stations. Author discusses available methods for reduction of fan and train noise propagated out of vent shafts and fan noise propagated into stations. In addition, the results of fan noise measurements in station platforms and outside the fan shafts at existing rapid transit facilities are presented.

  • Availability:
  • Corporate Authors:

    Purdue University

    Institute of Noise Control Engineering
    West Lafayette, Indiana,   United States  47907
  • Authors:
    • Lee, PYN
  • Publication Date: 1978-5

Media Info

  • Features: References;
  • Pagination: p. 102-107
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 00182887
  • Record Type: Publication
  • Source Agency: Department of Transportation
  • Files: TRIS, USDOT
  • Created Date: Oct 31 1981 12:00AM