沐风化雨——旅客航站楼金属屋面设计  

Shielding from the Wind and Rain Metal Roof Design of BDIA

作　　者：门小牛 李俊瑾 MEN Xiaoniu;LI Junjin

机构地区：[1]北京市建筑设计研究院有限公司 [2]北京澄新工程咨询有限公司

出　　处：《建筑创作》2021年第2期126-133,共8页ArchiCreation

摘　　要：北京大兴国际机场旅客航站楼屋面采用镀铝锌钢板直立锁边屋面系统,总面积超30万平方米,是全楼最大的专项系统。屋面设计工作历经不同金属主材的系统选型,双层金属屋面构造设计,抗风揭实验验证,复杂异形曲面排板设计等多个环节,从金属材料的特性出发,最终形成适应航站楼所在气候环境与建筑形体特征,发挥出系统最大效能的,形成保障功能,可靠安全,绿色环保的完整解决方案。The roof of the terminal of BDIA adopts a galvanized steel sheet standing seam roof system,with a total area of more than 300,000 square meters,which is the largest special system in the building.The roof design work has gone through the system selection of different metal main materials,the double-layer metal roof structure design,the anti-wind test verification,the design of complex and special-shaped curved slabs,etc.,starting from the characteristics of the metal materials,adapting to the climate environment and building shape features,a complete solution to maximize the efficiency of the system,guarantee functions,safety,and environmental protection.

关 键 词：航站楼 双层金属屋面 抗风揭 

分 类 号：TU39[建筑科学—结构工程]