COATING MATERIAL FOR PROTECTING SURFACE OF CONCRETE STRUCTURE AND STEEL, AND CONSTRUCTION METHOD OF PROTECTING SURFACE OF CONCRETE STRUCTURE AND STEEL USING THE SAME

摘要

The present invention relates to a coating agent for protecting a surface of a concrete structure and a steel, and a construction method for protecting a surface of a concrete structure and a steel using the same. According to the present invention, an acryl-based mixed resin is used for protectingly constructing the surface of the concrete structure and the steel, in particular, second powder components including oystershells powder, waste glass powder, etc. are used, thus physical properties such as bending strength, tensile strength, compressive strength, etc. are excellent, furthermore, adhesion performance with the concrete structure and the steel, chemical resistance, waterproof properties, resistance to salt damage, and shielding performance for radioactivity are excellent due to first powder components including clinker, cast, plaster, etc. Also, since resin components and initiator components are separated from one another, and powder components are used by being divided into the first and second powder components, thus storage stability is excellent due to non-curable properties even for a long-term storage, and since each component is used by being mixed right before use, a service period is not limited, use in the field is convenient, and material loss and environmental contamination caused by residual materials, are prevented.