DETERMINATION OF THE ECONOMIC EFFECT FROM THE USE OF A COMPLEX ADDITIVE FOR CONCRETE BASED ON HYDROTHERMAL NANOSILICA AND MULTILAYER CARBON NANOTUBES

Authors

Keywords:

complex additive, nanoparticles, hydrothermal silica, multilayer carbon nanotubes, economic effect

Abstract

In this article the cost of the complex additive developed on the basis of small doses of SiO2 nanoparticles and multilayer carbon nanotubes is determined based on the cost of its components, and the economic effect of the use of a complex additive is calculated. The use of small doses in the complex additive led to an increase in the physical and mechanical characteristics of concrete while reducing the cost of 1 m3 of concrete mixture.

Author Biographies

Elena Nikolaevna Polonina, Belarusian National Technical University

Master of Technical Sciences, Senior Lecturer of the Department of Building Materials and Construction Technology, Belarusian National Technical University, Minsk, Republic of Belarus.

Sergei Nikolaevich Leonovich, Belarusian National Technical University

Doctor of Technical Sciences, Professor, Head of the Department of Building Materials and Construction Technology of the Belarusian National Technical University, Minsk, Republic of Belarus.

Irina Viktorovna Shaniukevich, Belarusian National Technical University

PhD in Economics, Associate Professor, Associate Professor of the Department of Economics, Organization of Construction and Real Estate Management of the Belarusian National Technical University, Minsk, Republic of Belarus.

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Published

2022-12-09

Issue

Vol. 22 (2022): Promising Directions of Innovative Development of Construction Industry and Engineering Training

Section

Articles