On the basis of analyzing the features of commonly-occurred leak problem in exterior walls in coast area, seepage force of rainwater in exterior walls and comparison test results of permeability in exterior walls, the article proposes a basic principle of
On the basis of analyzing the features of commonly-occurred leak problem in exterior walls in coast area, seepage force of rainwater in exterior walls and comparison test results of permeability in exterior walls, the article proposes a basic principle of
在分析沿海地区建筑外墙常见渗漏的特征、外墙雨水渗透的动力以及外墙抗渗性能对比试验结果的基础上，提出了外墙防渗漏基本原理，介绍了其在新建住宅外墙防渗漏工程和外墙疑难渗漏问题治理工程中的应用。