摘要
广州珠江隧道采用了先进的沉管法设计施工。将分段预制的主体管段沉放于预先开挖的隧道基槽内。利用“水压法”进行管段连接,连接段之间的防水成了此工程的关键之一。使用“GINA”橡胶止水带和“Ω”型橡胶止水带成功地解决了连接段之间的防水。
An advanced 'sunk pipe method' was adopted in the Pearl River tunnel eonstruction, in which prefabricated main pipe sections were laid in preformed chases and connected by 'water pressing method' The key to the method is waterproofing at connections of pipe sections GINA-type rubber wa- ter stop and Ω-type rubber water stop are shown to be successful.
出处
《中国建筑防水》
1997年第1期17-20,共4页
China Building Waterproofing
