渗透型表面防护材料对混凝土腐蚀性能影响的研究  

Influence of Permeable Surface Anticorrosion Matedal on the Corrosion Resistance of Concrete

作　　者：刘娟红[1] 高霞[1] 田秀英[1] 

机构地区：[1]北京科技大学土木与环境工程学院,北京 100083

出　　处：《中国包装科技博览（混凝土技术）》2011年第4期6-9,共4页China Science and Technology Review

摘　　要：混凝土表面防护材料可改善混凝土结构的耐久性能。本文采用几种不同配方的表面防护材料，通过混凝土耐久性试验，对表面防护材料提高混凝土抗腐蚀性能的作用进行了研究。结果表明涂刷过防护材料的混凝土试件，其抗硫酸盐腐蚀能力，抗盐雾腐蚀能力及抗碳化能力等都有所提高，并具有一定的经济效益。Anticorrosion material can improve the durability of concrete.In this paper, the surface protective materials to improve the role of corrosion resistance of concrete were studied through concrete durability test in several different formulations of surface protection materials. The results show that the concrete specimens brushed the protective material of which the resistances to sulfate corrosion, salt spray corrosion and carbonation are all improved, and that has some economic effect.

关 键 词：混凝土 表面防护材料 腐蚀 耐久性 

分 类 号：TU375[建筑科学—结构工程]