Abstract Polymer modification was widely used to improve the properties of construction materials. The concept of polymer modification for mortar and concrete was put forward 80 years ago. It was known that the use of polymers for modification can greatly improve the strength, adhesion, resilience, impermeability, chemical resistance and durability properties of mortars and concrete. In southern Vietnam, a tropical weather country, the environment was usually hot with high humidity. The durability of mortar or concrete coating was reduced over time in such a condition. This study examines the strength of polymer-modified mortars in high temperature and high humidity. Moreover, the results included the improvement of strength of acrylic emulsion polymer-modified mortar (PMM) by the addition of blast furnace slag. Fifteen percent cement was replaced with blast furnace slag (BFS) in a mix proportion in order to improve strength of PMM. The specimens were cured in cycles 50±2°C, RH 90±3%, for 5 hours and 20±2°C, RH 60±3 %, for 19 hours per day. The strength of PMM was measured at the age of 3, 7, 14, 21 and 28 days, 3 and 6 months and 1 year in a high temperature and high humidity cycles.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Improvement of the strength of acrylic emulsion polymer-modified mortar in high temperature and high humidity by blast furnace slag


    Beteiligte:
    Kwon, Hyug-Moon (Autor:in) / Nguyen, Thuy Ninh (Autor:in) / Le, Tuan Anh (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2009-01-01


    Format / Umfang :

    8 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Influence of High Temperature on Non-Silicate Based Activated Blast Furnace Slag

    Kumar, Virendra / Kumar, Amit / Prasad, B. K. | Springer Verlag | 2019


    Strength of Granulated Blast Furnace Slag during Hydration Reaction Process

    Nhan, Tran Thanh / Matsuda, Hiroshi / Thach, Tran Xuan et al. | Springer Verlag | 2019


    Efficient slag grabbing system for blast furnace granulated slag

    WANG DEGANG / JIN ZHENG / DUAN GUOJIAN et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Preparation and Properties of Lightweight Cement Mortar with Granulated Blast Furnace Slag and Expanded Perlite as Aggregate

    Jia, T.K. / Li, J.W. / Wang, X.F. et al. | British Library Conference Proceedings | 2013


    COMPOUNDING COMPOSITIONS FOR TIRE USING BLAST FURNACE SLAG

    SON YEON SONG | Europäisches Patentamt | 2016

    Freier Zugriff