西安国际文化传播中心大跨斜幕墙支承结构设计  

Design for large⁃span inclined curtain wall supporting structure of Xi’an International Cultural Communication Center

作　　者：王洪臣[1] 张涛 周文兵 韦孙印 WANG Hongchen;ZHANG Tao;ZHOU Wenbing;WEI Sunyin(China Northwest Building Design&Research Institute Co.,Ltd,Xi’an 710018,China)

机构地区：[1]中国建筑西北设计研究院有限公司,西安710018

出　　处：《建筑结构》2024年第5期46-50,共5页Building Structure

基　　金：陕西省重点研发计划(2022SF-121)。

摘　　要：西安国际文化传播中心大跨斜幕墙支承采用竖向张弦桁架结构体系,结构造型独特新颖。对其结构选型和受力特点进行了重点介绍。采用MIDAS Gen软件建立有限元模型,进行非线性静力及抗震分析计算,同时采用ANSYS软件对考虑几何与材料双重非线性的结构整体稳定性进行了详细分析,探讨了安全系数取值等。分析结果及实际使用效果表明,幕墙支承满足正常使用的各项要求,并具有良好的抗震性能。The large-span inclined curtain wall of Xi’an International Cultural Communication Center adopts the vertical truss string structure system,and the structural shape is unique and novel.The structure selection and stress characteristics were mainly introduced.The finite element model was established by MIDAS Gen software to carry out nonlinear static and seismic analysis.Meanwhile,the overall stability of the structure was analyzed in detail by considering the double nonlinearity of geometry and material with ANSYS software,and the value of safety factor was discussed.The analysis results and practical application results show that the curtain wall supports meet the requirements of normal use and have good seismic performance.

关 键 词：西安国际文化传播中心 大跨斜幕墙 支承结构 张弦桁架 非线性分析 抗震计算 稳定分析 

分 类 号：TU394[建筑科学—结构工程]