某复杂体型超高层建筑结构设计要点与分析  

Keys and analyse of structural design of a complex super high⁃rise building

作　　者：王森 刘冠伟 许璇 曾庆立 俞寰 林旭新 WANG Sen;LIU Guanwei;XU Xuan;ZENG Qingi;YU Huan;LIN Xuxin(Shenzhen Li Peng Engineering Research Structural Design Co.,Ltd,Shenzhen 518034,China)

机构地区：[1]深圳力鹏工程研究结构设计事务所有限公司,深圳518034

出　　处：《建筑结构》2023年第22期26-31,46,共7页Building Structure

摘　　要：深圳国际艺术博览交易总部是一座造型独特,蕴含文化元素的超限高层建筑。建筑中下部平面外轮廓内缩,结构设计采用斜柱方式解决立面变化,在四个立面均有框架柱倾斜,特别是北侧和东侧的斜柱数量多、斜率大。结构体系采用带3道加强层的框架-核心筒结构。分析了竖向荷载下的结构水平变形,对由斜柱引起楼盖轴力作用的框架梁及楼板进行了分析和设计验算,对多柱倾斜转折的相交节点进行了有限元分析和构造设计,确保整体结构及构件、节点设计安全。Shenzhen International Art Expo Trading Headquarters is a super high-rise building with unique shape and cultural elements.The outer contour of the middle and lower plane of the building shrinks inward,and the structural design adopts inclined columns to solve the facade change.There are frame columns inclined in four elevations,especially the inclined columns in the north and east are large quantity and large inclination.The structural system adopts a frame-corewall with three stories with outriggers.The horizontal deformation of the structure under the vertical load was analyzed.The frame beam and floor slab under the axial force of the floor caused by the inclined column were analyzed and designed.The finite element analysis and structural design are carried out for the intersection node of the inclined transition of multi-columns to ensure the safety of the overall structure,components and node design.

关 键 词：超高层建筑 框架-核心筒结构 斜柱 节点设计 加强层 

分 类 号：TU318[建筑科学—结构工程]