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Study of the Effect of Composite Deflocculant on Changes in Physical and Mechanical Properties of Heat-Resistant Concrete During Heat Treatment

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Refractories and Industrial Ceramics Aims and scope

Results are presented for an X-radiographic study of a cement matrix with addition of a composition of two deflocculants – sodium tripolyphosphate and polycarboxylate ester after hardening and heat treatment at 60 – 110°C. The effect of composite deflocculant on changes in concrete physicomechanical properties and heat resistance after firing at 1000 and 1200°C is evaluated.

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Authors and Affiliations

  1. Scientific Institute of Heat Insulation of Gediminas Vilnius Technical University, Vilnius, Lithuania

    I. Demidova-Buizinene & I. Pundienë

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  1. I. Demidova-Buizinene
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  2. I. Pundienë
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Correspondence to I. Pundienë.

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Translated from Novye Ogneupory, No. 10, pp. 70 – 77, October 2014.

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Demidova-Buizinene, I., Pundienë, I. Study of the Effect of Composite Deflocculant on Changes in Physical and Mechanical Properties of Heat-Resistant Concrete During Heat Treatment. Refract Ind Ceram 55, 480–486 (2015). https://doi.org/10.1007/s11148-015-9748-x

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