ПРИМЕНЕНИЕ МЕТОДА ПЛОТНОЙ УПАКОВКИ КОМПОНЕНТОВ ПРИ ПРОЕКТИРОВАНИИ СОСТАВА БЕТОНА

Natalia Shishko; Oleksandra Korkh; Viktor Sopov

doi:10.48076/2413-9890.2018-97-02

Authors

Natalia Shishko Kharkiv National University of Civil Engineer-ing and Architecture
Oleksandra Korkh Kharkiv National University of Civil Engineer-ing and Architecture http://orcid.org/0000-0002-2225-5093
Viktor Sopov Kharkiv National University of Civil Engineer-ing and Architecture http://orcid.org/0000-0001-8050-3932

DOI:

https://doi.org/10.48076/2413-9890.2018-97-02

Keywords:

concrete composition, dense packing, concrete components, compressive strength, electronic microscopy

Abstract

One of the methods of designing a high-strength concrete structure is based on the application of the dense packing method of the original components. To evaluate the influence of individual components on the properties of concrete mixtures and concretes, the compositions with a consistent change in the number of components were devel-oped. As mineral additives, pyrogenic microsilica Aerosil and microsilica of amorphous modification were used. The effectiveness of this method was estimated by studying the properties of the resulting concrete using standard test methods (compressive strength) and electron microscopy.

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