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Information Journal Paper

Title

THE INFLUENCE OF PYROGENIC NANOSILICAS WITH DIFFERENT SURFACE AREAS AND AGGREGATION STATES ON CEMENT HYDRATION

Pages

  783-796

Abstract

 In this study, the pozzolanic activity of PYROGENIC NANOSILICAs with different specific SURFACE AREAs (90m2/g, 200m2/g and 300m2/g) and AGGREGATION states in lime and cement pastes and their effects on cement HYDRATION have been investigated and compared to the influences of silica fume. The results show very rapid pozzolanic activity for the PYROGENIC NANOSILICAs compared to silica fume and the rate increases with increasing specific SURFACE AREA of nanosilicas. The large differences in the initial aggregate sizes of nanosilicas appear not to influence their pozzolanic activity. Nanosilicas accelerate cement HYDRATION at early ages, however; at later ages, progress in cement HYDRATION is reduced.

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    Cite

    APA: Copy

    BAGHERI, A., PARHIZKAR, T., MADANI, H., & RAISGHASEMI, A.. (2013). THE INFLUENCE OF PYROGENIC NANOSILICAS WITH DIFFERENT SURFACE AREAS AND AGGREGATION STATES ON CEMENT HYDRATION. ASIAN JOURNAL OF CIVIL ENGINEERING (BUILDING AND HOUSING), 14(6), 783-796. SID. https://sid.ir/paper/299086/en

    Vancouver: Copy

    BAGHERI A., PARHIZKAR T., MADANI H., RAISGHASEMI A.. THE INFLUENCE OF PYROGENIC NANOSILICAS WITH DIFFERENT SURFACE AREAS AND AGGREGATION STATES ON CEMENT HYDRATION. ASIAN JOURNAL OF CIVIL ENGINEERING (BUILDING AND HOUSING)[Internet]. 2013;14(6):783-796. Available from: https://sid.ir/paper/299086/en

    IEEE: Copy

    A. BAGHERI, T. PARHIZKAR, H. MADANI, and A. RAISGHASEMI, “THE INFLUENCE OF PYROGENIC NANOSILICAS WITH DIFFERENT SURFACE AREAS AND AGGREGATION STATES ON CEMENT HYDRATION,” ASIAN JOURNAL OF CIVIL ENGINEERING (BUILDING AND HOUSING), vol. 14, no. 6, pp. 783–796, 2013, [Online]. Available: https://sid.ir/paper/299086/en

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