Technical Analysis of Technological Characteristics of Mineral Compositions for the Protection of Reinforced Concrete Structures
S. N. Leonovich, N. L. Poleyko, N. A. Budrevich
Belarusian National Technical University
Annotation: Concrete and reinforced concrete structures exposed to long-term effects of atmospheric and underground water, water vapor, de-icing salts, etc.with cyclic freezing and thawing, especially in countries with continental and sharply continental climates, significantly reduce their technical characteristics, including durability, frost and corrosion resistance, in most cases after 5–10 years from the date of commissioning. The restoration of old or the installation of new protective coatings in existing facilities is a complex engineering task. In this regard, materials and technologies that ensure the normal operation of structures in the area and the conditions of negative impacts are of particular interest. This article provides an overview of generally accepted classifications of protective coatings. Information on current trends and development directions in the field of materials for protective coatings is summarized. The results of the analysis of some basic characteristics of the mineral compositions of the penetrating actions used for the device of protective coatings are presented.
Keywords: сoncrete, polymer, mastic, bitumen, mortar, water glass, sulfur, hydrophobic powders, polymer film.
Pages: 53-62.
Link for citation: Leonovich, S. N.; Poleyko, N. L.; Budrevich, N. A. Technical Analysis of Technological Characteristics of Mineral Compositions for the Protection of Reinforced Concrete Structures. – Text : electronic. – In: Modern Industrial and Civil Construction. – 2020. – Vol. 16, N 2. – Р. 53-62. – URL: https://donnasa.ru/publish_house/journals/spgs/2020-2/02_leonovich_poleyko_budrevich.pdf (date of access: 16.09.2024). (in Russian)
Vol. 16, N 2 (2020)Journal: Modern Industrial and Civil Construction
Publish house: Donbas National Academy of Civil Engineering and Architecture