The article presents a possibility of using a non-destructive ultrasonic shear wave reflection technique for monitoring hardening process of bitumen. The technique relies on the use of a new measuring instrument called USWR-4 Hardening meter, which was developed to be applicable directly in situ and has been effectively used for cement-based materials so far. It works on the principle of continuous measurement of change of a shear wave reflection coefficient. Three different types of paving grade and two polymer-modified bitumens were used. Results show that the presented ultrasound technique can effectively track a temperature-dependent hardening process of bitumen.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Monitoring of bitumen hardening with a non-destructive ultrasonic shear wave reflection technique




    Erscheinungsdatum :

    2017




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch



    Klassifikation :

    BKL:    56.24 / 56.24 Straßenbau



    Epoxy modified bitumen: Chemical hardening and its interpretation

    Apostolidis, P. / Pipintakos, G. / Liu, X. et al. | TIBKAT | 2018


    Foamed bitumen mixes = shear performance?

    Jenkins, K.J. | Online Contents | 2007


    Developments in dynamic shear testing of bitumen and bitumen based materials

    Lorio, R. / Van de Ven, M. F. C. | British Library Conference Proceedings | 1997


    Mo.5.A.7 NON-DESTRUCTIVE EVALUATION OF AIRCRAFT CABLES USING ULTRASONIC GUIDED WAVE TECHNIQUE

    Chong, A. Y. B. / Tan, S.-M. / Arondekar, R. et al. | TIBKAT | 2015