摘要
北京大兴国际机场是世界上最大的机场,航站楼混凝土结构南北长996m,东西方向宽1144m,由中央大厅和中南、东北、东南、西北、西南5个指廊组成.在指廊施工过程中,结合指廊钢结构工程的特点,针对不同施工部位和施工难点,在钢柱、钢屋盖、C型柱、幕墙柱、支座、群塔作业等方面采取了多项技术措施,保证了指廊工程顺利施工.
Beijing Daxing International Airport is the largest airport in the world. The concrete structure of the terminal is 996 m long in the south and north and 1144 m wide in the east and west. It consists of five corridors: the central hall, the central south and northeast, the southeast, the northwest and the southwest. In the construction process, combined with the characteristics of the steel structure project of the finger corridor, according to different construction positions and construction difficulties, a number of construction technology measures have been taken in the aspects o f steel columns, steel roof, C-shaped columns, curtain wall columns, supports, tower groups and so on, to ensure the smooth construction of the project.
作者
胡鸿志
邹建磊
王小瑞
HU Hong-zhi;ZOU Jian-lei;WANG Xiao-rui(Beijing Mechanism Construction Co.,Ltd.,100045,Beijing,China)
出处
《建筑技术》
2019年第9期1028-1034,共7页
Architecture Technology
关键词
整体提升
不规则自由曲面钢屋盖
C型柱
群塔作业
integral lifting
irregular free-form steel roof
C-shaped column
group tower operation
