新型HDPE卷材组合防水体系在地铁车站防水工程中的应用  

Application of a New Combined HDPE Film Based Self-adhesive Waterproofing System in Subway Station Waterproofing Engineering

作　　者：王超群 Wang Chaoqun(Beijing Oriental Yuhong Waterproof Technology Co.,Ltd.,Beijing 101111,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9期47-50,共4页China Building Waterproofing

摘　　要：北京地铁某车站项目采用1.2 mm厚高透型HDPE高分子防水卷材+1.2 mm厚非砂面背粘型高分子自粘胶膜预铺防水卷材组合防水体系施工,并对桩头、格构柱、后浇带等细部节点进行了防水处理,解决了卷材层间窜水渗漏的问题,提高了施工效率,达到了良好的防水效果。A combination of 1.2 mm thick high permeability HDPE waterproofing membrane and 1.2 mm sand-free surfaced back adhesive polymer film based self-adhesive pre-laid waterproofing membrane is adopted for the waterproofing system of some subway station in Beijing,and waterproofing treatment is carried out for details such as pile heads,lattice columns and post-cast strip etc.with this system,the problem of interlayer water leakage of the membranes is solved;construction efficiency is improved and good waterproofing effect is achieved.

关 键 词：地铁车站 双道防水 HDPE防水卷材 高透明度 高分子自粘胶膜预铺防水卷材 双面自粘 

分 类 号：TU761.11[建筑科学—建筑技术科学] U231[交通运输工程—道路与铁道工程]