Method for repairing and restoring surface defect of concrete structure

摘要

Let's face the present invention is that the concrete is cured almost immediately after stripping the formwork (aggregate separation, bubbles, peeling, exfoliation, surface contamination, damage, etc.) and concrete deterioration caused by a long period of time has elapsed after casting, surface peeling due to environmental factors, exfoliation, pollution, which can repair or restore the original properties of concrete carbonation of concrete surfaces there is provided a method of restoring Defect repair surface structure. ; to restore surface Defect repair of concrete structures according to the invention To this end, there are provided a clean up step (S1) to clean a gritty, clean Plaster Plaster comprising: a first special cement mortar on the surface (S2), a special cement mortar and plastering the first planarizing step (S3) to flatten the surface after curing, for cotton and color and texture integrated into the flattened surface ppumchil step of adhering by spraying the second special cement mortar that is in a liquid state and (S4), secondary ppumchil after curing of the cement mortar, including a special pattern coloring step (S5) for the pattern of colored concrete uniquely characterized by comprising The.