南宁轨道交通4号线岛式站台防水施工技术  

Waterproofing Construction Technology for Island Platform of Nanning Rail Transit, Line 4

作　　者：李忠文 陈东海 张朋林 Li Zhongwen Chen Donghai Zhang Penglin(Tianjin Yuhong Waterproof Building Materials Co., Ltd., Tianjin 300402, Chin)

机构地区：[1]天津市禹红建筑防水材料有限公司,天津300402

出　　处：《中国建筑防水》2017年第18期25-27,共3页China Building Waterproofing

摘　　要：介绍了南宁轨道交通4号线岛式站台防水做法:采用4 mm厚自粘聚合物改性沥青防水卷材为主材,底板和侧墙分别采用干铺法和预铺法进行施工,对两部分卷材搭接细节及施工缝、穿墙管等细部节点做法作了详细阐述。The article introduces waterproofing system for island platform of Nanning Rail Transit, Line 4. Self-adhesive polymer modified asphalt waterproofing membrane with 4 mm thickness was used as main material, and construction techniques of dry laid and pre-applied were adopted respectively for basement and side walls. The article expounds the overlapping details of the membrane, as well as construction joints and through-wall pipes.

关 键 词：轨道交通 岛式站台 地下防水 预铺法 干铺法 施工缝 穿墙管 

分 类 号：U231.3[交通运输工程—道路与铁道工程]