Steel structure roof mounting method: Fid-Bau Portal

Steel structure roof mounting method

GAO MINGJIN

The invention provides a steel structure roof installation method, and belongs to the technical field of light steel structures, roof structures are assembled one by one according to units, and then the assembled roof structure units are integrally hoisted; the technical effects of reducing the aloft work amount, improving the installation work efficiency and improving the construction safety are achieved; besides, all the purlines of the roof structure unit are uniformly fixed through the hoisting cross beam, and after the roof structure unit is hoisted to the set position, the hoisting cross beam is detached, so that the technical effect of ensuring the stability of the purlines in the hoisting process is achieved.

本发明提供一种钢结构屋面安装方法，属于轻型钢结构技术领域，通过将屋面结构按照单元逐个组装，然后将组装好的屋面结构单元进行整体吊装；达到了减少高空作业量，提高安装作业效率，提升施工安全性的技术效果；另外，通过先利用吊装横梁将屋面结构单元的各檩条进行统一固定，在将屋面结构单元吊装至设定位置后，再将吊装横梁拆卸，达到了保证檩条在吊装过程中的稳定性的技术效果。

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