天津奥林匹克中心体育场空间曲面采光顶的防水设计要点

Key Points of Waterproofing Design for Curved Lighting Roof of Stadium of Tianjin Olympic Center

天津奥林匹克中心体育场屋面外表面为不规则的三维空间曲面,采用了金属复合屋面、点式玻璃采光顶、框架式玻璃采光顶等多种屋面形式。采光顶屋面本身和采光顶与金属复合屋面的搭接处理,都有可能成为渗漏隐患。本文重点介绍该项目采光顶部分的防水设计方案,供业内人士参考借鉴。

The external roof surface of Tianjin Olympic Stadium is irregular three dimensional spatial curves, and it adopts metal composite roof, point-support glass lighting roof, framed glass lighting roof and other types of roofs. The lighting roof itself and the joints between lighting roof and metal composite roof can be hidden leakage points. The article focuses on the waterproofing design of the lighting roof of this project, for the reference of insiders.