雄东-昝西220 kV线路(标3)项目管廊防水设计与施工

Waterproofing Design and Construction of the Pipe Gallery of Xiongdong-Zanxi 220 kV Line(Bid 3)

介绍了YSF涂卷结合防水体系(非固化橡胶沥青防水涂料+聚合物改性沥青防水卷材)在雄东-昝西220 kV线路项目管廊防水中的应用情况。其中,管廊底板和侧墙采用了自粘聚合物改性沥青防水卷材,侧墙采用了立墙专用非固化橡胶沥青防水涂料,顶板采用了SBS耐根穿刺改性沥青防水卷材。该YSF涂卷结合防水体系保证了项目防水系统的可靠性,提升了工程品质。

The article introduces the application of YSF combined waterproofing system of coating and membrane(non-solidified rubber asphalt waterproofing coating + polymer modified bitumen waterproofing membrane) in the waterproofing of the pipe gallery of Xiongdong-Zanxi 220 kV line.For this project,the bottom plate and side wall of the pipe gallery adopt self-adhesive polymer modified bitumen waterproofing membrane;the side walls adopt non-solidified rubber asphalt waterproofing coating special for vertical walls;the top plates employ SBS modified root resistant bitumen waterproofing membrane.The YSF combined waterproofing system of coating and membrane ensures the reliability of the waterproofing system of the project and improves the project quality.