MODEL EXPERIMENTS ON THE THERMAL AGEING OF BITUMEN

MODELLVERSUCHE ZUM ABLAUF DER THERMISCHEN ALTERUNG VON BITUMEN

AFTER A SHORT CRITICAL SURVEY OF SUCCESSFUL TEST METHODS, A DESCRIPTION IS PROVIDED OF A SIMPLIFIED PROCEDURE FOR THE LABORATORY AGEING OF BITUMEN. EXTENSIVE TRIAL SERIES SHOW THE INFLUENCE OF VARIOUS FREELY AVAILABLE EXPERIMENTAL CONDITIONS, BY MEANS OF WHICH A SATISFACTORY CONFORMITY MAY BE REACHED BETWEEN THE LABORATORY SIMULATION OF HARDENING AND THAT FOUND IN ACTUAL WORKING CONDITIONS. FURTHERMORE IT IS REPORTED THAT THE AGEING CONDITION OCCURS FROM THE SUPERIMPOSED OXIDATION AND DISTILLATION PARTIAL EFFECTS.

  • Authors:
    • Zenke, G
  • Publication Date: 1975

Language

  • German

Media Info

  • Pagination: 44-8
  • Serial:
    • BITUMEN
    • Volume: 37
    • Issue Number: 2

Subject/Index Terms

Filing Info

  • Accession Number: 01302817
  • Record Type: Publication
  • Source Agency: Forschungsgesellschaft für Straßen- und Verkehrswesen (FGSV)
  • Files: ITRD
  • Created Date: Nov 21 2010 8:49AM