国家会议中心二期屋面防水技术研究与分析  

Research and Analysis on Roof Waterproofing Technology of National Convention Center Phase II

作　　者：江伟 禹国英 胡勤 佟志浩 JIANG Wei;YU Guo-ying;HU Qin;TONG Zhi-hao(Beijing Construction Engineering Group Co.,Ltd.,100055,Beijing,China;Shenzhen Sanxin Technology Development Co.,Ltd.,518000,Shenzhen,Guangdong,China;BCEG No.3 Construction Engineering Co.,Ltd.,Beijing 100044,China)

机构地区：[1]北京建工集团有限责任公司,北京100055 [2]深圳市三鑫科技发展有限公司,深圳518000 [3]北京市第三建筑工程有限公司,北京100044

出　　处：《建筑技术》2024年第21期2628-2632,共5页Architecture Technology

摘　　要：针对国家会议中心二期项目屋面的特点,进行防水技术研究与分析。在屋面设置有大量穿透防水层的钉盘固定上层装饰铝板,所采用的泡沫玻璃、聚脲组合新材料,解决了常规屋面防水、抗风压、保温系统交接复杂的问题,保证了屋面的防水质量;同时解决了屋面构造尺寸紧凑,收边收口多的难题,是一种新型的紧密型屋面防水技术。相关技术经实践验证安全、可靠,可为大型公共建筑屋面设计提供参考。经专家评定,可作为新材料、新工艺在今后类似的工程中进行推广。Based on the characteristics of the roof of the National Convention Center Phase II project,this paper conducts research and analysis on waterproofing technology.A large number of nail plates penetrating the waterproof layer are set on the roof to fix the upper decorative aluminum plate.The new foam glass and polyurea composite materials are used to solve the complex problems of conventional roof waterproof,wind pressure resistance and insulation system handover,and ensure the waterproof quality of the roof;At the same time,it solves the problem of compact roof structure dimensions and multiple edge and mouth closures,and is a new type of compact roof waterproofing technology.The relevant technology has been verified to be safe and reliable through practice,and can provide reference for the roof design of large public buildings.After evaluation by experts,it can be promoted as a new material and new technology in similar projects in the future.

关 键 词：屋面防水 泡沫玻璃 SBS卷材 聚脲 钉盘 

分 类 号：TU74[建筑科学—建筑技术科学]