Suppress the penetrating of deterioration factors into the concrete.
Surface coating method is effective in the prevention of carbonation, salt damage, alkaline aggregate reaction by applying the coat on the surface of concrete regarding the type of application, suppress the deterioration factors such as salt, water, oxygen, carbon dioxide etc., which will penetrate into the concrete. There are organic and inorganic coating in the surface coating method, we choose the optimum materials regarding to the environmental conditions and deterioration reasons of concrete structure.
