This study investigated the effects of the type and amount of Portland cement and cationic slow setting bitumen emulsion additives on the short- and long-term performance of road-based properties using laboratory mechanistic evaluation. Stabilised specimens with Portland cement (0-6%) and bitumen emulsion (0-6%) were compacted, cured for 7, 28 and 60 days; and finally subjected to different stress sequences to study their unconfined compressive strength, indirect tensile resident modulus and indirect tensile strength tests. The durability of stabilised soil specimens was investigated by conducting wetting and drying (WD) cycling test on 7 days cured specimens. The results showed the added 4% portland cement-3% bitumen emulsion mix was ideal and produced a 179.4% reduction in the water absorption and permeability, 256.3% reduction in volume changes and 211.95% reduction in weight losses relative to a 4% cement sample. This paper presents the findings of a correlation that was conducted using non-linear regression analysis regarding the influences of the affected variables in order to establish models to predict the mixture strength parameters.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Effects on engineering properties of cement-treated road base with slow setting bitumen emulsion




    Erscheinungsdatum :

    2017




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch



    Klassifikation :

    BKL:    56.24 Straßenbau / 56.24



    Materials Cold Double Treatment Process with Portland Cement and Bitumen Emulsion

    Sainton, A. / Bourdrel, D. / Transportation Association of Canada et al. | British Library Conference Proceedings | 1994


    Repeatability Study on the Laboratory Production Process of Cement Bitumen Treated Materials with Foamed Bitumen

    Raschia, Simone / Rahmanbeiki, Amir / Perraton, Daniel et al. | TIBKAT | 2020



    Cold Recycling with Bitumen Emulsion of Marginal Aggregates for Road Pavements

    Pasetto, Marco / Baldo, Nicola | Springer Verlag | 2019