大跨度内庭钢结构连廊滑移施工技术

Sliding Construction Technology of Large-span Inner Courtyard Steel Structure Corridor

通过分析综合性公共建筑中大跨度内庭钢结构施工技术,根据大型商业综合体大跨度内庭钢结构连廊安装施工难点,从滑移支座及滑移轨道安装,钢梁试吊、滑移、就位连接等方面系统介绍大跨度内庭钢结构连廊滑移施工技术。该技术突破了内庭钢结构施工交通限制,解决了商业综合体项目存在大跨度内庭钢结构连廊施工机械选型及交通限制的难题。

By analyzing the construction technology of large-span inner courtyard steel structure in comprehensive public buildings,according to the installation and construction difficulties of large-span inner courtyard steel structure corridors in large commercial complexes,from the installation of sliding bearings and sliding rails,test hoisting,sliding,in-place connection of the steel beam,the slippage construction technology of long-span inner courtyard steel structure corridor is systematically introduced.This technology breaks through the traffic restrictions on the construction of the inner courtyard steel structure,and solves the problems of the construction machinery selection and traffic restrictions of the large-span inner courtyard steel corridor in the commercial complex project.