背粘型高分子自粘胶膜卷材与自粘卷材组合防水体系在结构底板的应用  

Application of Composite Waterproofing System of Back-stick Polymer Film Reinforced Self-adhesive Membrane and Polymer Modified Bitumen Self-Adhesive Membrane in Structural Bottom Plate

作　　者：王超群 孙龙 Wang Chaoqun;Sun Long(Beijing Oriental Yuhong Waterproof Technology Co.,Ltd.,Beijing101111,China)

机构地区：[1]北京东方雨虹防水技术股份有限公司,北京101111

出　　处：《中国建筑防水》2024年第2期50-53,共4页China Building Waterproofing

摘　　要：昆明春城华府项目地下室底板采用1.2 mm厚BSP背粘型高分子自粘胶膜防水卷材+1.5 mm厚无胎自粘聚合物改性沥青防水卷材复合防水。本文重点介绍了该体系的施工工艺和细部节点做法,应用结果表明:两道防水卷材彼此粘结的复合防水体系防水效果良好,可有效解决卷材层间窜水的问题。The basement floor of Kunming Chuncheng Huafu project adopts a composite waterproofing system of 1.2 mm thick BSP back-stick polymer film reinforced self-adhesive waterproofing membrane and 1.5 mm thick carrierless polymer modified bitumen self-adhesive waterproofing membrane.This article focuses on the construction technology and detail treatment methods of the system.The application results show that the composite system with two waterproofing membranes bonded to each other has good waterproofing effect and can effectively solve the problem of water channeling between the membrane layers.

关 键 词：地下室底板 BSP背粘型高分子自粘胶膜防水卷材 无胎自粘聚合物改性沥青防水卷材 复合防水 

分 类 号：TU573[建筑科学—建筑技术科学] TU761.11