RENEWAL AND REFORM METHOD FOR DETRIORATION AREA AT EXPOSURED REINFORCED STEEL CONCRETE

摘要

The present invention relates to a defect portion reproduction repair method of the concrete structure reinforced is exposed, and its object is and the partial loss of reinforced concrete structures due to the aging phenomenon, the recovery of neutralized eliminated portions in an alkaline, restore corroded rebar reproduction to increase the strength and, to quickly repair the eliminated portions prevent the progression of the aging phenomena, and, and simultaneously extend the service life, provided the defect portion reproduction repair method of the concrete structure is reinforced to improve the surface cohesive exposed to.; The present invention is a reinforced manner and alkali and applying the reinforcement and the elimination of concrete around the brush or roller, such as a reproduction recovery material, the inlet to the reinforced manner and alkaline reproduction restoration material is applied eliminated portion composed mainly of the water-soluble alkali metal salt in comprising the step of attaching the die, the method comprising a step of curing by injecting repair material of the homogeneous system through the inlet of the mold, removed after the repair material is cured mold and the maintenance processing surface and concrete around the surface of through the step of applying an alkaline surface treatment material to repair a concrete parts left out so that the reinforcement is exposed, and to facilitate the maintenance work, restore the neutralization portion of the eliminated portion is made alkaline, it is reinforced to extend the service life It is the defect portion repair process of reproducing the exposed concrete structures to provide.