摘要
以建设部行业标准JC 475-92新拌砂浆法为基准,研究了外加剂对建筑材料中钢筋锈蚀的影响,同时,也研究了其有效性和可靠性,证明了外加电流的物理意义,测定了NC早强剂在不同电流密度和氯离子浓度下的电位-时间曲线,对方法中出现的过渡状态提出了具体的判断方法。
Effects of additives on reinforcing corrosion were investigated by the new mixing motor test based on the special standard JC 475-92. Meanwhile, the sensitivity, the effectiveness and the reliability of the method were tested. The physical significance of applied current was proved and V-t curves of NC early strength agent under different current densities and concentrations of Cl- were measured. The concrete judgement method for interim state in test was provided.
出处
《材料保护》
CAS
CSCD
北大核心
1997年第4期9-10,共2页
Materials Protection
基金
冶金部腐蚀-磨蚀与表面技术开放研究实验室资助项目
