本NACE技术委员会报告旨在提供最新信息 从常规钢筋混凝土中提取氯离子的研究 混凝土表面。其中包括对设计所使用的常见行业实践的讨论 工程师控制波特兰水泥混凝土中钢筋的腐蚀 结构通过ECE的应用。本报告供试图保护腐蚀钢筋的工程师使用 采用电化学处理技术的混凝土结构。信息 本报告仅适用于欧洲经委会的大气暴露钢筋混凝土 混凝土，不适用于预应力或后张构件或混凝土 含环氧涂层钢筋、镀锌钢或其他涂层或有色金属 增援。本报告集中于电化学氯化物萃取，是一个由两部分组成的系列的第一部分。 第二部分的重点是碳化混凝土结构的再碱化。

The purpose of this NACE technical committee report is to present state-of-the-art information on electrochemical chloride extraction (ECE) from conventionally reinforced concrete surfaces. Included are discussions of common industry practices used by design engineers to control corrosion of reinforcing steel in portland cement concrete structures through the application of ECE.This report is intended for use by engineers attempting to protect corroding reinforced concrete structures by the use of electrochemical treatment techniques. The information presented in this report is limited to ECE for atmospherically exposed reinforced concrete and is not applicable to prestressed or post-tensioned elements or concrete containing epoxy-coated reinforcing steel, galvanized steel, or other coated or nonferrous reinforcement.This report, focusing on electrochemical chloride extraction, is Part I of a two-part series. Part II is intended to focus on the realkalization of carbonated concrete structures.