Evaluation Strategy for the Service Life of Chinese Metro Signal Equipment

This paper briefly introduces the current status of the domestic metro and signal systems, putting forward the urgency of research on the service life of signal equipment. The paper defines the concept of service life and its four types: physical life, economic life, technical life, and depreciation life. In terms of metro signal equipment, the paper works out four evaluation strategies for the service life and provides a brief summary.


  • English

Media Info

  • Media Type: Web
  • Features: References;
  • Pagination: pp 1585-1591
  • Monograph Title: CICTP 2014: Safe, Smart, and Sustainable Multimodal Transportation Systems

Subject/Index Terms

Filing Info

  • Accession Number: 01532356
  • Record Type: Publication
  • ISBN: 9780784413623
  • Files: TRIS, ASCE
  • Created Date: Jul 2 2014 3:03PM