建筑物表面泛白原因初探

The Discussion of Panthenic Alkali Reason on Building Surface

对建筑物表面泛碱的原因和形成机理进行了探讨，提出了防止泛碱现象发生的措施和发生泛碱时的处理办法，用酸洗和喷砂的方法处理已经出现的泛白现象效果较好。

The cause and form mechanism of pantothenic alkali on the surface of building is discussed in the paper. Suggestions are given to prevent pantothenic alkali.