RHEOLOGY OF ARGENTINIAN ASPHALTS AT LOW TEMPERATURE

REOLOGIA DE LOS ASFALTOS ARGENTINOS A BAJAS TEMPERATURAS

This paper descripes a technique for obtaining the viscoelastic parameters describing the rheological behavior of asphaltic cements used in pavement construction. The technique consists in subjecting the asphaltic cement specimens to a constant stress level and obtaining the strain time relation. Tests were carried out at a temperature of 0 degrees C. Results were analyzed and viscoelastic parameters determined. The frequency range and dynamic moduli were calculated. Some asphalts were previously aged according to the rolling thin film test, at a Temperature of 163 Degrees C, for a period of 75 minutes. /TRRL/

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  • Corporate Authors:

    Lab Ensayo Materiales e Investigaciones Tecnol

    52 entye 121 y 122
    La Plata, Buenos Aires,   Argentina 
  • Authors:
    • Agnusdei, J O
    • Anvaria, O
  • Publication Date: 1971-10-12

Language

  • Spanish

Media Info

  • Features: Figures; References; Tables;
  • Pagination: p. 115-167
  • Serial:
    • Lemit Anales
    • Issue Number: 4
    • Publisher: Buenos Aire Laboratoriode Ensayo de Materiales
    • ISSN: 0302-5756

Subject/Index Terms

Filing Info

  • Accession Number: 00082803
  • Record Type: Publication
  • Source Agency: Transport and Road Research Laboratory (TRRL)
  • Files: ITRD, TRIS
  • Created Date: Jul 2 1975 12:00AM