The researchers’ primary objective was to evaluate the early-strength characteristics of self-compacting concrete (SCC), which is a type of concrete that can be placed without external vibration, even in congested areas. Two unique characteristics of SCC are its high-percentage substitution of cement with fly ash or slag cement, or with both fly ash and slag cement and a relatively high superplasticizer dosage. Both of these characteristics retard early-strength gain. The impetus was to develop self-compacting concrete with an early strength suitable for precast applications. The major findings are that it is possible to proportion SCC mixtures with high early strength (30 MPa at 16 h under steam curing) and that high slump does not necessarily correlate with self-compaction.


    Zugriff

    Download

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Early Strength of Self-Compacting Concrete


    Weitere Titelangaben:

    Transportation Research Record


    Beteiligte:
    Mukai, David J. (Autor:in) / Altan, Simten (Autor:in) / Ehrgott, John Q. (Autor:in)


    Erscheinungsdatum :

    2000-01-01




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Early Strength of Self-Compacting Concrete

    Mukai, David J. | Online Contents | 2000


    Creep Characteristics of High Strength Self Compacting Concrete

    Tangadagi, Ranjitha B. / Shruthi, V. A. / Ganesh, Bharathi et al. | Springer Verlag | 2020


    Performance and Uniformity of Self-Compacting Concrete

    Abou-Zeid, Mohamed Nagib | Online Contents | 2005


    Performance and Uniformity of Self-Compacting Concrete

    Abou-Zeid, Mohamed Nagib / Roushdy, Mohamed Samir | Transportation Research Record | 2019


    Performance and Uniformity of Self-Compacting Concrete

    Abou-Zeid, Mohamed / Roushdy, Mohamed | Transportation Research Record | 2005