The influence of two cement admixtures (a greek natural pozzolan and a greek fly ash) on the corrosion of the reinforcement of concrete specimens exposed in the sea was studied. The addition of fly ash, in percentages 15 % and 30 %, showed a protective influence. The natural pozzolan showed also a protective influence, which was more evident for the higher content used (30 %). A general relationship was observed between the results of the electrochemical and of the direct weight loss measurements.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Effectiveness of greek pozzolan and fly ash in preventing steel corrosion in concrete specimens


    Additional title:

    Wirksamkeit von Zusätzen von griechischem Puzzolan und von Flugasche bei der Verhinderung der Stahlkorrosion in Betonproben


    Contributors:
    Batis, G. (author) / Kouloumbi, N. (author) / Marinos, J. (author) / Malami, C. (author)


    Publication date :

    1989


    Size :

    6 Seiten, 8 Bilder, 2 Tabellen, 17 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Properties assessment of concrete containing Sirjan Pozzolan

    Maghsoudi, Ali Akbar / Moghadam, Hamed Ahmadi | Springer Verlag | 2015


    Properties assessment of concrete containing Sirjan Pozzolan

    Maghsoudi, Ali Akbar / Moghadam, Hamed Ahmadi | Online Contents | 2016



    Properties of Concrete Containing Vitreous Calcium Aluminosilicate Pozzolan

    Hossain, Akhter B. / Shirazi, Satiar A. / Persun, Jarrod et al. | Transportation Research Record | 2008


    Performance of Impure Calcined Clay as a Pozzolan in Concrete

    Jafari, Khashayar / Rajabipour, Farshad | Transportation Research Record | 2020