北京奥体商务园地下空间种植顶板防水设计与施工

Waterproofing Design and Construction of Planted Basement Roof of Beijing Olympic Cultural and Commercial Park

奥体文化商务园是北京市市政工程重点工程之一,该项目地下室种植顶板选用3 mm+4 mm厚SBS改性沥青防水卷材和4 mm厚SBS改性沥青耐根穿刺防水卷材相结合的防水系统。文章介绍了该地下室种植顶板防水系统的设计、防水材料的特点及防水施工要点。

Beijing Olympic Cultural and Commercial Park is one of Beijing major municipal projects.An integrated waterproofing system consisting of 3mm+4mm SBS modified bitumen waterproofing membranes and 4mm SBS modified bitumen root-resistant waterproofing membrane is used for its planted basement roof.The article introduces design of the waterproofing system,features of waterproofing materials and main points of construction.