摘要
首先阐述了混凝土结构件发生腐蚀老化破坏的原因及机理。通过试验的方法进一步研究了不同涂层材料对混凝土老化性能的影响。研究表明:混凝土结构的电通量随其在盐水中浸泡时间的增加而呈增加趋势,但是混凝土表面涂覆涂层可以显著地改善其电通量的变化幅值,对于改善混凝土结构的抗老化性能具有显著的作用。
In this paper,the corrosion and damage mechanism of concrete structure is analyzed.And then the relationship between the aging and different coating materials is studied using test method.The results show that the electric flux of the concrete structure will be increased as the salt water soaking time increased. However,the amplitude of flux changes will be significantly improved using surface coating technology,which also can significantly improve the performance of concrete structure.
出处
《工业建筑》
CSCD
北大核心
2010年第S1期886-888,共3页
Industrial Construction
关键词
混凝土结构件
腐蚀
表面涂层
concrete structure
corrosion
surface coating