型钢混凝土空腹桁架转换结构在高层建筑中的应用

为满足建筑功能多样化的要求,苏州唯亭科技创业基地工程地上11层,4~5层之间采用27 m跨9 m高叠层空腹桁架转换结构体系来承托上部结构。从工程实例着手,研究了空腹桁架转换结构的结构特性、受力性能、整体分析、转换层楼板的要求,详细介绍了型钢混凝土转换桁架的构件和节点设计,讨论了该种转换结构的设计原则,可为相关的工程设计提供参考。

Design of Steel Reinforced Concrete Vierendeel Truss Transfer Structures in High-Rise Buildings

To meet the requirement of diverse architectural utilizations,laminated vierendeel truss transfer structural system has been applied in Suzhou Weiting Base of Technology Start-ups.The building is 11 stories high,in which the transfer structure is located in the 4th~5th story.The laminated vierendeel truss which is adopted as a transfer structure,is 27 meters long and 9 meters high.Vierendeel truss has great vertical stiffness and favorable bearing capacity.The material of the truss is SRC,which has superior...