RESEARCH OF BUILDING MATERIALS

Obtaining and physical mechanical properties of cement composites with the use of fillers and mixing water from the Chechen Republic fields

Vestnik MGSU 12/2014
  • Erofeev Vladimir Trofimovich - Ogarev Mordovia State University (MGU im. Ogareva) Doctor of Technical Sciences, Professor, Chair, Department of Construction Materials and Technologies, dean, Department of Architecture and Construction, Ogarev Mordovia State University (MGU im. Ogareva), 68 Bol’shevistskaya str., Saransk, 430005, Russian Federation; +7 (8342) 47-40-19; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Bazhenov Yuriy Mikhailovich - Moscow State University of Civil Engineering (MGSU) Doctor of Technical Sciences, Professor, Chair, Department of Binders and Concrete Technology, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; +7 (495) 287-49-14, ext. 31-02, 31-03, 31-01; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Balatkhanova Elita Mahmudovna - Ogarev Mordovia State University (MGU im. Ogareva) doctoral candidate, Department of Construction Materials and Technologies, Ogarev Mordovia State University (MGU im. Ogareva), 68 Bol’shevistskaya str., Saransk, 430005, Russian Federation; +7 (8342) 47-40-19; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Mitina Elena Aleksandrovna - Ogarev Mordovia State University (MGU im. Ogareva) Candidate of Technical Sciences, Associate Professor, Department of Highways and Special Engineering Structures, Ogarev Mordovia State University (MGU im. Ogareva), 68 Bol’shevistskaya str., Saransk, 430005, Russian Federation; +7 (8342) 47-40-19; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Emel’yanov Denis Vladimirovich - Ogarev Mordovia State University (MGU im. Ogareva) Candidate of Technical Sciences, Senior Lecturer, Department of Construction Materials and Technologies, Ogarev Mordovia State University (MGU im. Ogareva), 68 Bol’shevistskaya str., Saransk, 430005, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Rodin Alexander Ivanovich - Ogarev Mordovia State University (MGU im. Ogareva) Candidate of Technical Sciences, Senior Lecturer, Department of Economy and Management in Construction, Ogarev Mordovia State University (MGU im. Ogareva), 68 Bol’shevistskaya str., Saransk, 430005, Russian Federation; +7 (8342) 47-40-19; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Karpushin Sergey Nikolaevich - Ogarev Mordovia State University (MGU im. Ogareva) postgraduate student, Department of Construction Materials and Technologies, Ogarev Mordovia State University (MGU im. Ogareva), 68 Bol’shevistskaya str., Saransk, 430005, Russian Federation; +7 (987) 692-36-98; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 141-151

Improving physical mechanical and operational properties of concretes and other composite materials is one of the most important tasks in construction material science. At the present time various methods are applied for that, which includes the use of additives, composite binders, activated mixing water, etc. Composite construction materials based on cement binders with mineral additives are widelu used, because they possess improved physical mechanical and technological properties. Implementation of additives improve placeability and nonsegregation factors of concrete and mortar mixes, lead to compaction of concrete and mortars structure. The additives substantially lower heat generation of concretes, which is of great importance in concrete casting of large structures. The article presents the results of experimental studies of cement composites filled with powders of rocks and mixable with activated water from the deposits of the Chechen Republic. The soundness of cement compositions with the additives of mountain and river limestone, sandstone and quartz sand was established. The results of experimental studies on establishing the effect of fine and coarse aggregate on strength formation of cement composites activated by water mixing were presented.

DOI: 10.22227/1997-0935.2014.12.141-151

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