UDC 691.545

THE INFLUENCE OF THE DOLOMITE POWDER ON THE PROPERTIES OF THE MORTAR COMPONENT OF CONCRETE

Korovkin Mark Olimpievich1, Shesternin Alexander Igorevich2, Eroshkina Nadezda Alexandrovna3
1Penza State University of Architecture and Construction, Candidate of Technical Sciences, Associate Professor
2Penza State University of Architecture and Construction, Master-student
3Penza State University of Architecture and Construction, Candidate of Technical Sciences, Engineer-researcher

Abstract
The influence of partial cement substitution by crushed gravel waste - dolomite powder on the properties of mortar was investigated. It is shown that the use of particulate filler is only effective when it is combined with the superplasticizer.

Keywords: dolomite powder, particulate filler, superplasticizer, waste crushing


Category: 05.00.00 Technical sciences

Article reference:
The influence of the dolomite powder on the properties of the mortar component of concrete // Modern scientific researches and innovations. 2014. № 12. P. 1 [Electronic journal]. URL: https://web.snauka.ru/en/issues/2014/12/42050

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