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随着国内超高层建筑结构的飞速发展,具有现代化建筑风格及高科技含量的超高层建筑越来越多,其特点主要体现在建筑造型新颖、结构体系繁多、节点形式多样等方面,极大程度满足了人们的生活及办公需求。但此类超高层建筑主体结构中复杂桁架结构及碟形节点的安装也给建筑施工带来了新的挑战。以实际工程背景为依托,针对超高层建筑中桁架碟形节点体量大、结构复杂、吊装及安装空间相对狭小等难点,阐述了一种合理高效、安全便捷的超高层建筑加强层施工技术。
With the rapid development of the domestic super high-rise building structure, more and more high-rise buildings with modern architectural style and high-tech content are mainly characterized by novel architectural features, numerous structural systems and various forms of nodes. Meet people’s life and office needs. However, the installation of complex truss structures and dish-shaped nodes in the main structure of such super-tall buildings also brings new challenges to the construction. Relying on the actual engineering background, aiming at the difficulties such as large volume, complex structure and relatively small lifting and installation space, the truss plate node in super high-rise building is described, which is reasonable, efficient, safe and convenient.