New test method for measuring friction characteristics between asphalt mixtures and steel

Friction between the steel parts of test device and the tested specimen occurs in many hot mix asphalt test methods. The paper deals with new device called Cylindrical Tribometr used for testing the friction characteristics between steel and hot mix asphalts developed at CTU in Prague. Evidence established by Cylindrical Tribometr can be used as input data characterizing boundary conditions in numerical modelling techniques for finding approximate solutions (FEM). The paper presents particular data of coefficient of friction between steel and hot mix asphalt. The dependence on slip rate, temperature and adhesion of asphalt binder is discussed in this contribution.

Language

  • English

Media Info

  • Pagination: pp 585-592
  • Monograph Title: Bearing capacity of roads, railways and airfields: proceedings of the ninth International Conference on the Bearing Capacity of Roads, Railways and Airfields: Trondheim, Norway 25-27 June 2013. Vol 1-2

Subject/Index Terms

Filing Info

  • Accession Number: 01596556
  • Record Type: Publication
  • Source Agency: Swedish National Road and Transport Research Institute (VTI)
  • ISBN: 9788232102853
  • Files: ITRD, VTI
  • Created Date: Apr 21 2016 12:29PM