基于双向电迁移的开裂混凝土除氯阻锈效果

元斐斌,金伟良,毛江鸿,王金权,樊玮洁,夏晋

Effect of chloride removal and corrosion prevention for cracked concrete based on bi-directional electro-migration rehabilitation

Fei-bin YUAN,Wei-liang JIN,Jiang-hong MAO,Jin-quan WANG,Wei-jie FAN,Jin XIA

表 2 双向电迁移（BIEM）前、后钢筋腐蚀电位

Tab.2 Corrosion potential before and after bi-directional electro-migration（BIEM）

试件组 Ecorr /mV $ E'_{\rm{corr}}$/mV 单值 均值 单值 均值 A-0 −480 −463 −180 −172 −456 −191 −455 −145 A-0.1 −431 −430 −162 −166 −391 −157 −468 −180 A-0.3 −430 −437 −157 −161 −448 −179 −432 −146 A-0.5 −484 −457 −182 −166 −436 −155 −452 −162 A-0.7 −476 −491 −142 −160 −504 −156 −494 −183 A-1.0 −501 −470 −158 −149 −414 −143 −494 −147