陕西文化创意国际大厦连体结构设计  

Connecting structure design of Shaanxi Cultural Creative International Building

作　　者：李春光 陈健 王晓梅 张振彬 王治海 王冲锋 田晨阳 晁亮 LI Chunguang;CHEN Jian;WANG Xiaomei;ZHANG Zhenbin;WANG Zhihai;WANG Chongfeng;TIAN Chenyang;CHAO Liang(Xi′an JZFZ Architectural Design Co.,Ltd,Xi'an 710000,China)

机构地区：[1]西安基准方中建筑设计有限公司,西安710000

出　　处：《建筑结构》2023年第22期47-51,66,共6页Building Structure

摘　　要：以陕西文化创意国际大厦为工程背景,介绍了项目及两座塔楼间27.3m跨钢结构连廊(连接体)的分析与设计过程,阐述了弱连接体结构设计相关要点,包括连接方式的选择、分析计算以及构造措施等。对主体结构进行了静力分析、弹性时程分析、静力(动力)弹塑性分析,对连接体支撑构件采取了抗震性能化设计思路。结果表明:结构设计合理,经济安全。Taking Shaanxi Cultural Creative International Building as the engineering background,the analysis and design process of the main body structure of the project and 273m span steel structure corridor(connecting structure)between two towers were introduced.The key points of weak connecting structure design were described,including the choice of connection mode,analysis and calculation,and construction measures.The static analysis,elastic time-history analysis and static(dynamic)elastic-plastic analysis of the main structure were carried out,and the idea of based-performance seismic design was adopted for the connection supporting members.The results show that the structure design is reasonable and the economy is safe.

关 键 词：陕西文化创意国际大厦 连体结构 弱连接 铅芯橡胶隔震支座 钢桁架 

分 类 号：TU398.9[建筑科学—结构工程]