STRESS MODEL FOR MASS TRANSIT SYSTEMS

The variables which describe a mass transit system are combined in a statistical model to produce a new set of mutually independent variables called principal components which also describe the system. The principal components are combined in a generalized n-dimensional model which in three dimensions is identical to the shear and normal stress on the octahedral plane, a well-known concept from engineering mechanics. The normal stress is a measure of the system's tendency to grow without structural change; the shear stress is a measure of the tendency to change structurally without growth. These stresses are compared with the energy and employment requirements and dollar of various bus systems.

  • Corporate Authors:

    American Society of Mechanical Engineers

    Two Park Avenue
    New York, NY  USA  10016-5990
  • Authors:
    • Hannon, B
    • PULEO, F
  • Publication Date: 1973-11

Media Info

  • Features: References;

Subject/Index Terms

Filing Info

  • Accession Number: 00056826
  • Record Type: Publication
  • Source Agency: Engineering Index
  • Report/Paper Numbers: N73-WA/Ener-5 Paper
  • Files: TRIS
  • Created Date: Jul 31 1981 12:00AM