错层大跨度屋面异形混凝土挑檐结构支撑系统施工技术

Construction Technology of Special-shaped Concrete Overhang Structure Support System for Split-level Large-span Roof

文章以厦门市2019P05地块桩基及主体工程为例,从支撑平台搭设构造、工字钢安装、支撑架搭设以及施工全过程的架体监测方面进行分析,探索出一种安全性高、费用低,同时能保证错层大跨度异形屋面混凝土挑檐结构支撑系统施工质量的施工方法,以供参考。

Taking the pile foundation and the main project of 2019P05 block in Xiamen as an example,this paper analyzes the structure of the support platform,the installation of I-steel,the erection of the support frame and the monitoring of the frame in the whole construction process,and explores a construction method with high safety and low cost,which can ensure the construction quality of the concrete overhang structure support system of the split-level large-span special-shaped roof at the same time for reference.