型钢混凝土空腹桁架转换结构在高层建筑中的应用  

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

作　　者：哈敏强[1] 

机构地区：[1]华东建筑设计研究院有限公司,上海200002

出　　处：《结构工程师》2010年第5期8-13,共6页Structural Engineers

摘　　要：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。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 bearing capacity and seismic behavior.According to the practical engineering,the issures including the structural characteristic,bearing performance,and the requirement of the transfer floor,were analyzed.The component,constructional details,joint of the SRC transfer truss were introduced,and the design principle of the structure was discussed.It can be used as a valuable reference for the design of similar structures.

关 键 词：型钢混凝土 叠层空腹桁架 转换结构体系 高层建筑 Structures Transfer Steel Reinforced Concrete 功能多样化 转换桁架 整体分析 受力性能 设计原则 上部结构 结构特性 节点设计 工程实例 工程设计 创业基地 转换层 工程地 

分 类 号：TU973.1[建筑科学—结构工程]