超高铰接梭形柱及超大跨度人字梁组安装技术研究

RESEARCH ON INSTALLATION TECHNOLOGY OF ULTRA-HIGH ARTICULATED SHUTTLE-SHAPED COLUMNS AND LARGE-SPAN HERRINGBONE BEAM ASSEMBLY

随着钢结构的迅速发展,超高和超大跨度钢结构桁架已广泛应用在钢结构建筑中,同时因不同场地及施工工况的限制,导致超高超大钢结构安装难度变大,通过首都博物馆东馆项目介绍超高铰接梭形柱及超大跨度人字梁组的深化与安装,可为类似工程施工提供参考。

As the steel structure develops rapidly,ultra-high and large-span steel trusses have been widely used in steel structure buildings.However,the restrictions of varied construction sites and conditions magnify the difficulty in the installation of ultra-high and large-span steel structures.In this paper,the deepening and installation of ultra-high articulated shuttle-shaped columns and large-span herringbone beam assembly are introduced based on the East Mall of Capital Museum Project,thereby providing a reference for the construction of similar projects.