Patent classifications
C04B41/488
METHOD FOR INTERNAL AND EXTERNAL COLLABORATIVE INTEGRATED PROTECTION OF CONCRETE
A method for internal and external collaborative integrated protection of concrete is provided. The method has two aspects: first, combining reinforcement with cement and significantly enhancing compactness and strength of the concrete through a special surface treatment process; and second, successively constructing dual rough structures at microscopic and nanoscopic levels on the surface of the concrete through a super-hydrophobic anti-corrosive coating technology to form an efficient super-hydrophobic coating. The method effectively resists the erosion from external environments, solves problems such as carbonation of concrete, sulphate attack and corrosion of steel bar, and provides a high-performance and long-life concrete material solution for the field of civil engineering.