Approximate Calulation of Subgrade Stresses and Strains of Pavement Structure
CSTR:
Author:
Affiliation:

Clc Number:

U 416

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    Subgrade stresses and strains for a two-layer pavement structure under dual wheels are firstly studied. In different axles, loading positions and multilayer structure cases, the rules of compressive stresses and strains at subgrade depth are then analyzed. By introducing the concepts of side wheel coefficient ξ, adjacent axle coefficient ζ, position coefficient φ and generalizing approximate regression equations of them, universal and high precision computation expressions of subgrade vertical compressive stresses and strains under pavement structure are established.

    Reference
    Related
    Cited by
Get Citation

huhonglong, tanzhiming. Approximate Calulation of Subgrade Stresses and Strains of Pavement Structure[J].同济大学学报(自然科学版),2013,41(4):542~546

Copy
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:March 19,2012
  • Revised:December 19,2012
  • Adopted:November 06,2012
  • Online: July 08,2013
  • Published:
Article QR Code