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结合上海梅陇南方商务区工程溜冰场钢结构大桁架屋顶和天窗壳体钢结构的施工情况,分别从大桁架和壳体的分段、临时支撑的加设,安装顺序、支撑受力分析计算等方面进行阐述,并研究和探讨了多方面安装受限的大桁架钢结构和异型壳体钢结构施工的相关技术,为大型钢结构安装的安全施工提供理论和实践依据。
Combined with the construction of steel structure truss roof and skylight steel structure of the engineering ice skating rink in Shanghai Meilong Commercial Area, the construction of large truss and shell, the addition of temporary support, the installation sequence, and the analysis of supporting mechanical analysis And other aspects of the study, and research and discussion of the installation of a large number of limited large-truss steel structure and special-shaped steel shell construction related technologies for the safety of large-scale steel structure installation to provide theoretical and practical basis.