混凝土结构出现缺陷就要进行修补。修补之前,最重要的是要弄清产生缺陷的根本原因,以便选择恰当的修补技术。本文介绍施工后不久就产生的缺陷及多年后出现的腐蚀,不包括道路、地面和抹灰。 Defects in the concrete structure must be repaired. Before repairing, the most important thing is to find out the root cause of the defect, so that you can choose the right repair technology. This article describes the shortcomings that occurred shortly after construction and the corrosion that occurred many years later, excluding roads, floors and plastering.