Technology involves filling the special cement composition between reinforcement and concrete mixture before filling the foundation. For the proper distribution of the composition, scientists have developed a special device that dose the mixture and eliminates the formation of pellets.
Experiments have shown that a spray layer of 2 mm thick increases concrete water resistance more than twice. If the traditional mixture is based on 0.8 MPa on the water pressure, after processing, this indicator reached 2 MPa, which corresponds to a high moisture protection class.
The new method solves the problem of traditional waterproofing using cylinder bitumen materials characterized by high cost and diligence. The service life of such coatings is usually less than the foundation itself.
The economic impact of the use of technology is between 140 and 400 thousand rubles per thousand square meters. Development is especially valid for regions with high soil moisture and complex climatic conditions.
Source: Ferra
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