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RESEARCH OF BUILDING MATERIALS

INFLUENCE OF THE CEMENT TYPE ON THE CHARACTERISTICS OF THE MINERAL FOAM APPLICABLE IN FOAMED CERAMIC TECHNOLOGIES

Вестник МГСУ 10/2012
  • Korolev Evgeniy Valer'evich - Moscow State University of Civil Engineering (MGSU) Doctor of Technical Sciences, Professor, Director of Research and Educational Centre for Nanotechnologies, 8 (499) 188-04-00, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; Этот e-mail адрес защищен от спам-ботов, для его просмотра у Вас должен быть включен Javascript .
  • Beregovoy Vitaliy Aleksandrovich - Penza State University of Architecture and Civil Engineering (PSUAC) 8 (8412) 9-29-501, Penza State University of Architecture and Civil Engineering (PSUAC), 28 G. Titova St., Penza, 440028, Russian Federation; Этот e-mail адрес защищен от спам-ботов, для его просмотра у Вас должен быть включен Javascript .
  • Kostin Dmitriy Sergeevich - Penza State University of Architecture and Civil Engineering (PGUAS) postgraduate student, Department of Building Materials, 8 (8412) 92-94-10, Penza State University of Architecture and Civil Engineering (PGUAS), 28 Titova St., Penza, 440028, Russian Federation; Этот e-mail адрес защищен от спам-ботов, для его просмотра у Вас должен быть включен Javascript .

Страницы 166 - 170

The subject of the research is the influence of the type of Portland cement, as well as the nature and concentration of additives that represent electrolytes and polymers, onto the foam stability. The project is implemented within the framework of the research of foamed ceramic. Detailed explanation of the influence pattern is provided.
The research performed by the authors has generated the following findings. Besides the rheological properties of the solution, chemical interaction between the mix components must be taken into account in the course of development of the best foamed ceramic mix composition, as chemical processes produce a substantial influence onto the foam stability. Polymer additives based on liquid carbamyde-formaldehyde and polyacrylamide substantially improve the quality of the foam mineralized by the particles of the cement binder. They also assure the foam stability rate sufficient for the formation of a high-quality foamed material.

DOI: 10.22227/1997-0935.2012.10.166 - 170

Библиографический список
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