| abstract |
The present invention relates to a method for repairing cracks in a concrete structure, and more specifically, removing foreign substances from cracks in the concrete structure, applying a surface reinforcing agent to the cracks from which the foreign substances have been removed, and the surface reinforcing agent It characterized in that it comprises the step of filling the mortar composition to the applied cracked portion, and applying an acrylic coating material to the filled mortar composition. According to the method for repairing cracks in a concrete structure according to the present invention, it has excellent adhesion between concrete and repair materials, does not regenerate cracks at the repair site, and has excellent physical properties such as tensile strength, durability, corrosion resistance, stain resistance, and waterproofness. There is an advantage. |