Impact of Technogenic Raw Materials on the Properties of High-Quality Concrete Composites

DOI

10.2991/isees-18.2018.53How to use a DOI?

Keywords

technogenic waste, secondary raw materials, concrete scrap, crushed bricks, ashes and slag mixture, disposal, concrete mix, high-quality concrete, mineral filler, efficiency, water separation on concrete mix, density and increased strength

Abstract

The paper presents the study of the impact of technogenic mineral filler (TMF) on the basic properties of high-quality concrete mixtures and concretes. There are principles of rational use of secondary technogenic raw materials in the form of concrete scrap, crushed bricks, ashes and slag mixtures in the technology of monolithic concrete. It is proved that the technogenic mineral filler, located between particles of a binder, significantly strengthens the cement stone by reducing the differential emptiness of the original water-cement paste in the direction of smaller pores and voids, which causes the formation of cement matrix with smaller capillary pores.

Copyright

© 2018, 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  - S-A.Yu. Murtazaev
AU  - Sh.Sh. Zaurbekov
AU  - M.S. Saidumov
AU  - A.Kh. Alaskhanov
AU  - T.S-A. Murtazaeva
AU  - M.R. Khadzhiev
PY  - 2018/12
DA  - 2018/12
TI  - Impact of Technogenic Raw Materials on the Properties of High-Quality Concrete Composites
BT  - Proceedings of the International Symposium “Engineering and Earth Sciences: Applied and Fundamental Research” (ISEES 2018)
PB  - Atlantis Press
SP  - 275
EP  - 279
SN  - 2352-5401
UR  - https://doi.org/10.2991/isees-18.2018.53
DO  - 10.2991/isees-18.2018.53
ID  - Murtazaev2018/12
ER  -