牺牲阳极的阴极保护在混凝土结构修复中应用综述

Review of using galvanic anode cathodic protection to repair concrete structures

钢筋锈蚀是导致混凝土耐久性劣化的重要因素,在针对钢筋锈蚀的修复方法中,牺牲阳极的阴极保护法(SACP)成本较低,维护简单,具有良好的发展前景与应用范围。对常用的牺牲阳极材料进行了介绍,并对国内外的牺牲阳极保护系统的性能、寿命等方面进行了介绍。

Steel bar corrosion is a main durability problem of concrete structures.Sacrificed anode cathode protection(SACP)can be used to deal with the corrosion problem effectively with low cost and easy maintenance,which show a promising prospect in the future.The typical anode materials,protection system and performance of SACP are discussed.