Development of Multicomponent Binders Using Fine Powders

DOI

10.2991/isees-19.2019.58How to use a DOI?

Keywords

high-quality concretes; composite binders; reactive mineral components; volcanic ash; thermoelectric power station (TPS) ash; fractionated aggregate.

Abstract

The paper discusses the issues associated with the development of multi-component binders and high-quality concrete on their basis. The basis for the preparation of such binders is the use of finely divided mineral additives of natural and man-made origin. Particular attention is paid to the aggregate, the strength of coarse aggregate should be at least 20% higher than the strength of concrete, and the maximum particle size should not exceed 8-20 mm. To date, considerable experience has been gained in the production of multicomponent binders, and the results of the research carried out in this direction have shown that the raw material potential of the republic allows obtain high-quality concrete of class B 30-40. As if to expand the geography of natural resources regions of the North Caucasus Federal District, it is possible to obtain concrete of higher strength.

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - M.Sh. Salamanova
AU  - S-A.Yu. Murtazaev
AU  - A.Kh. Alaskhanov
AU  - Z. Kh. Ismailova
PY  - 2019/08
DA  - 2019/08
TI  - Development of Multicomponent Binders Using Fine Powders
BT  - Proceedings of the International Symposium "Engineering and Earth Sciences: Applied and Fundamental Research" dedicated to the 85th anniversary of H.I. Ibragimov (ISEES 2019)
PB  - Atlantis Press
SP  - 524
EP  - 528
SN  - 2590-3217
UR  - https://doi.org/10.2991/isees-19.2019.58
DO  - 10.2991/isees-19.2019.58
ID  - Salamanova2019/08
ER  -