预铺丁基橡胶TPO防水卷材在国家会议中心二期工程地下底板防水中的应用  

Application of Pre-laid Butyl Rubber TPO Waterproofing Membrane in Underground Baseplate Waterproofing of the Second Stage Project of National Convention Center

作　　者：宋桃 Song Tao(Shenzhen Keshun Waterproof Engineering Co.,Ltd.,Shenzhen,Guangdong 518000,China)

机构地区：[1]深圳市科顺防水工程有限公司技术中心,广东深圳518000

出　　处：《中国建筑防水》2020年第S02期31-34,共4页China Building Waterproofing

摘　　要：国家会议中心二期工程地下室底板防水根据工程特点与设防要求,采用了预铺丁基橡胶TPO防水卷材。本文在分析此类新型卷材与预铺反粘工法特点的基础上,重点对地下室底板防水施工工艺及承台、桩头、甩接槎等细部节点的防水做法作了介绍。As per the project characteristics and waterproofing requirements,the waterproofing of underground baseplate of the second stage project of National Convention Center adopts pre-laid butyl rubber TPO waterproofing membrane.Based on analysis of characteristics of this new kind of membrane and pre-laid reverse adhering method,the article elaborates on the waterproofing construction technology for underground baseplates and waterproofing practices for details like cushion cap,pile head,open end and ends joint etc.

关 键 词：国家会议中心 地下室底板 预铺反粘法 TPO防水卷材 

分 类 号：TU9[建筑科学] TU761.11