Abstract
Долговременная защита строительных конструкций наноразмерными покрытиями на основе серы
Highlights
The problem of creating reliable protective coatings that increase the mechanical characteristics of concrete building structures operated under the influence of atmospheric factors and groundwater is of great importance
Sulfur nanoparticles are released from a polysulfide solution that has penetrated the smallest capillaries of a porous building material, are fixed on the surface of pores and give a hydrophobic effect
Based on the above results, we can make the following conclusions: 1. The impregnation of porous building materials with polysulfide solutions creates the conditions for their penetration into the thinnest capillaries and deposition of crystallizable particles on the surface of pores in the form of sulfur nanoparticles, thereby ensuring a hydrophobic effect; 2
Summary
The problem of creating reliable protective coatings that increase the mechanical characteristics of concrete building structures (piles, bridges, ceiling arches, tunnels, trays, culverts, wells, paving slabs and curbs, curbstones, etc.) operated under the influence of atmospheric factors and groundwater, is of great importance. Sulfur nanoparticles are released from a polysulfide solution that has penetrated the smallest capillaries of a porous building material, are fixed on the surface of pores and give a hydrophobic effect.
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