Bulletin of the Chinese Ceramic Society, Volume. 41, Issue 10, 3556(2022)

Performance Deterioration and Mechanism of Slag Mortar Activated by CaO-Na2CO3 in Sulfate Soaking Environment

LIANG Yongning*... CHEN Liquan, ZHANG Ying, LIN Xujian and JI Tao |Show fewer author(s)
Author Affiliations
  • [in Chinese]
  • show less
    References(16)

    [3] [3] RAVIKUMAR D, NEITHALATH N. Effects of activator characteristics on the reaction product formation in slag binders activated using alkali silicate powder and NaOH[J]. Cement and Concrete Composites, 2012, 34(7): 809-818.

    [4] [4] VIKAS G, RAO T D G. Setting time, workability and strength properties of alkali activated fly ash and slag based geopolymer concrete activated with high silica modulus water glass[J]. Iranian Journal of Science and Technology, Transactions of Civil Engineering, 2021, 45(3): 1483-1492.

    [5] [5] BALLEKERE KUMARAPPA D, PEETHAMPARAN S, NGAMI M. Autogenous shrinkage of alkali activated slag mortars: basic mechanisms and mitigation methods[J]. Cement and Concrete Research, 2018, 109: 1-9.

    [6] [6] YUAN X H, CHEN W, LU Z A, et al. Shrinkage compensation of alkali-activated slag concrete and microstructural analysis[J]. Construction and Building Materials, 2014, 66: 422-428.

    [7] [7] BERNAL S A, PROVIS J L, MYERS R J, et al. Role of carbonates in the chemical evolution of sodium carbonate-activated slag binders[J]. Materials and Structures, 2015, 48(3): 517-529.

    [8] [8] MOSESON A J, MOSESON D E, BARSOUM M W. High volume limestone alkali-activated cement developed by design of experiment[J]. Cement and Concrete Composites, 2012, 34(3): 328-336.

    [9] [9] XU H, PROVIS J L, DEVENTER J, et al. Characterization of aged slag concretes[J]. ACI Materials Journal, 2008, 105(2): 131-139.

    [11] [11] RODRIGUEZ E, BERNAL S, GUTIERREZ R M D, et al. Alternative concrete based on alkali-activated slag[J]. Materiales De Construccion, 2008, 58(291): 53-67.

    [12] [12] KOMLJENOVIC' M, BAAREVIC' Z, MARJANOVIC' N, et al. External sulfate attack on alkali-activated slag[J]. Construction and Building Materials, 2013, 49: 31-39.

    [14] [14] MITHUN B M, NARASIMHAN M C. Performance of alkali activated slag concrete mixes incorporating copper slag as fine aggregate[J]. Journal of Cleaner Production, 2016, 112: 837-844.

    [15] [15] BAKHAREV T, SANJAYAN J G, CHENG Y B. Sulfate attack on alkali-activated slag concrete[J]. Cement and Concrete Research, 2002, 32(2): 211-216.

    [16] [16] YE H L, CHEN Z J, HUANG L. Mechanism of sulfate attack on alkali-activated slag: the role of activator composition[J]. Cement and Concrete Research, 2019, 125: 105868.

    [19] [19] RASHAD A M, BAI Y, BASHEER P A M, et al. Hydration and properties of sodium sulfate activated slag[J]. Cement and Concrete Composites, 2013, 37: 20-29.

    [20] [20] MOBASHER N, BERNAL S A, PROVIS J L. Structural evolution of an alkali sulfate activated slag cement[J]. Journal of Nuclear Materials, 2016, 468: 97-104.

    [21] [21] JIN L, HUANG Q J, ZENG H Y, et al. Hydrotalcite-gated hollow mesoporous silica delivery system for controlled drug release[J]. Microporous and Mesoporous Materials, 2019, 274: 304-312.

    [27] [27] GONG K, WHITE C E. Nanoscale chemical degradation mechanisms of sulfate attack in alkali-activated slag[J]. The Journal of Physical Chemistry C, 2018, 122(11): 5992-6004.

    Tools

    Get Citation

    Copy Citation Text

    LIANG Yongning, CHEN Liquan, ZHANG Ying, LIN Xujian, JI Tao. Performance Deterioration and Mechanism of Slag Mortar Activated by CaO-Na2CO3 in Sulfate Soaking Environment[J]. Bulletin of the Chinese Ceramic Society, 2022, 41(10): 3556

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: Apr. 29, 2022

    Accepted: --

    Published Online: Nov. 10, 2022

    The Author Email: Yongning LIANG (yongningliang@163.com)

    DOI:

    CSTR:32186.14.

    Topics