北京凯莱大酒店屋面防水设计与施工技术

Waterproofing Design and Construction Technology for Concrete Roof of Beijing Gloria Hotel Expansion Project

北京凯莱大酒店屋面包括上人和不上人两部分,防水等级为Ⅰ级,采用3 mm厚双面自粘聚合物改性沥青防水卷材+1.5 mm厚单面自粘橡胶沥青防水卷材的防水方案,部分不上人屋面配合使用2 mm厚非固化橡胶沥青防水涂料,表面分别采用10 mm厚彩色釉面防滑地砖和15 mm厚DS砂浆作保护层,保证了屋面的防水效果。

The roof of Beijing Gloria hotel includes accessible roof and inaccessible roof, and the waterproofing grade is Ⅰ.The roof adopted the scheme of combination of 3 mm thick double sides self-adhesive polymer modified asphalt waterproofing membrane and 1.5 mm thick self-adhesive rubber modified asphalt waterproofing membrane, and a part of inaccessible roof used in conjunction with 2 mm thick non-curing rubber modified asphalt coating. To ensure the waterproofing effect of the roof, the surface of accessible and inaccessible parts used 10 mm thick colored glaze brick and 15 mm thick DS cement mortar, respectively.