新郑机场T2航站楼地下防水

Underground Waterproofing of Terminal 2 of Xinzheng Airport

新郑机场T2航站楼地下防水施工,以混凝土结构自防水与CPC非沥青基反应型预铺高分子防水卷材相结合,针对工程不同的防水部位,地下室底板、侧墙以及顶板卷材铺贴法有预铺反粘、干粘以及湿铺法之别。本文叙述了这些部位的施工工艺及做法,保证了工程的防水质量。

The underground waterproofing of Xinzheng Airport Terminal 2 adopted a combination of concrete strueture self- waterproofing and CPC non-asphalt based reactive type pre-installed polymer waterproof membrane. Different membrane applying methods are available for different waterproof locations, there are pre-installing reverse adhering method, dry adhesive method and wet lay-up method for basement floor, side walls and top plate. This article introduces the eonstruetion technology and practices for these locations in order to guarantee the quality of the waterpronfing work.