摘要
大型会展中心造型优美,采用外观轻盈飘逸金属屋盖系统,而金属屋盖系统需大跨度异形双曲钢桁-网架结构来支撑。因此,提出一种大跨度异形双曲钢桁-网架结构设计与施工创新方法,以达到确保质量、生产安全、降低成本、缩短工期、提高效益的目的。结合石河子会展中心项目大跨度异形双曲钢桁-网架结构施工,对系统结构设计、模拟计算、BIM建模、装配式吊装施工、整体顶升施工等关键技术进行全过程介绍与分析。
The large exhibition center has a beautiful shape,and its architectural aesthetics presents a light and elegant metal roof system,which needs a large-span special-shaped hyperbolic steel truss-grid structure to support.Therefore,an innovative method for the design and construction of large-span special-shaped hyperbolic steel truss-grid structure is created to ensure quality,production safety,save costs,shorten construction period and improve efficiency.Combined with the construction of large-span special-shaped hyperbolic steel truss-grid structure in Shihezi Exhibition Center project,the whole process of key technologies such as system structure design,simulation calculation,BIM modeling,prefabricated hoisting construction,and integral jacking construction is described and analyzed.
作者
佟克龙
TONG Kelong(China Railway 14th Bureau Group Construction Engineering Co.,Ltd.,Jinan,Shandong 250014,China)
出处
《施工技术（中英文）》
CAS
2023年第8期33-38,共6页
Construction Technology
关键词
会展中心
钢结构
桁架
网架
设计
模拟
装配式
施工技术
exhibition center
steel structures
trusses
grids
design
simulation
prefabrication
construction
