Features of the restoration and protection of concrete of the hydrotechnical structures of water-reclamation complex

The main methods of restoration of concrete with the use of modern composite materials for repair and reconstruction of hydraulic structures of water-reclamation complex are covered. Factors affecting the process of destruction of concrete, typical types of defects and damages of concrete and reinforced concrete structures are considered. The main principles of selection of repair compositions are revealed depending on the nature and extent of damage, the influence of quantitative and qualitative composition on their technological and operational properties.