Nacional'nyy issledovatel'skiy Mordovskiy gosudarstvennyy universitet im. N.P. Ogareva (Kafedra stroitel'nyh konstrukciy, Professor)
Saransk, Saransk, Russian Federation
Saransk, Saransk, Russian Federation
Saransk, Saransk, Russian Federation
UDK 691.214.8 Мрамор
The paper discusses the development of modified fine -grained concretes of C20 to C90 compressive strength classes from self-compacting mixtures containing microcalcite, polycarboxylate superplasticizer, and fine quartz sand with a fineness modulus of 1.4, mineral additives of microsilica, metakaolin and Penetron Ad-mix (if necessary). The work provides the results of the study of physical and mechanical properties of the developed self-compacting fine-grained concretes.
fine-grained concrete, highly filled self-compacting mixture, carbonate filler, active mineral additive, fine sand, physical and mechanical properties
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