国家游泳中心冬奥会冰壶场馆改造项目屋面天沟整修工程施工  

Construction of Roof Gutter Renovation of the Winter Olympic Curling Venue in the National Aquatics Center

作　　者：岳德双 Yue Deshuang(Shandong Star Construction System Engineering Co.,Ltd.,Ji'nan,Shandong 250014,China)

机构地区：[1]山东思达建筑系统工程有限公司,山东济南250014

出　　处：《中国建筑防水》2024年第4期25-29,共5页China Building Waterproofing

摘　　要：基于国家游泳中心冬奥会冰壶场馆改造项目屋面天沟防水保温整修工程的应用实践,介绍了KEE防水卷材复合PMMA防水防腐涂料在暴露面应用的具体施工做法。该屋面天沟保温固定采用创新卡件,无需穿透天沟钢板;钢板接缝、落水斗、保温分仓等节点采用自粘EPDM防水卷材作加强处理;外层新设KEE防水卷材作为主防水层与原有PVC防水卷材搭接,PMMA防水防腐涂料加强封边,避免需拆除膜结构方可收口的困扰。Based on the application of roof gutter waterproofing and thermal insulation renovation of the Winter Olympics curling rink of the National Aquatics Center,this article introduces construction method of the combination of KEE waterproofing membrane and PMMA waterproofing and anticorrosive coating on exposed surface.Innovative clamping parts are used for the fixation of roof gutter insulation,no need to penetrate the gutter steel plate;the joints of steel plates,drain hopper and insulation silo are strengthened with self-adhesive EPDM waterproofing membrane;the outer layer is newly equipped with KEE waterproofing membrane as the main waterproofing layer to overlap the original PVC waterproofing membrane,and PMMA waterproofing anticorrosive coating is employed to enhance the edge sealing to avoid the problem of removing the membrane structure before closing.

关 键 词：单层柔性防水系统 KEE防水卷材 PMMA防水防腐涂料 屋面翻新 天沟整修 满粘固定 热风焊接 

分 类 号：TU231[建筑科学—建筑设计及理论] TU761.11