丁洁民，何志军

（同济大学建筑设计研究院（集团）有限公司, 上海 200092）

 

［摘要］上海中心大厦建筑高度为632m，是目前在建的国内最高的超高层建筑之一，该项目采用了非常独特的双层幕墙系统。外幕墙支撑结构采用了独特的分区悬挂的柔性幕墙支撑结构体系，该体系具有分区悬挂重量大、支承刚度柔、荷载效应及节点构造复杂等特点。对该幕墙支撑结构体系的选型进行了说明，并对幕墙支撑结构在风荷载、温度等主要荷载作用下的受力特性以及幕墙支撑结构的竖向变形、幕墙与主体结构的连接构造进行了简要介绍。

［关键词］上海中心大厦； 悬挂式幕墙； 幕墙支撑结构； 结构设计

中图分类号：TU398.7      文献标识码：A      文章编号：1002-848X(2013)09-0005-05

 

Analysis and design of flexible hanging curtain wall support structure system of Shanghai Tower

Ding Jiemin, He Zhijun

（Architectural Design & Research Institute of Tongji University (Group) Co., Ltd., Shanghai 200092, China）

 

Abstract: Shanghai Tower with the height of 632m is one of the highest super tall buildings under construction in China. The tower has a unique curtain wall system with the inner and outer“double-skin” curtain walls. A unique flexible hanging curtain wall support structure (CWSS) was ultimately developed to suit the significant appearance and the transparent visual requirements of the building. CWSS has characteristics of big hanging weight for each zone, flexible supporting stiffness, complicated load effects and connection details. The selection of structural system was introduced and mechanical characteristics under temperature and wind loads were studied. Vertical deformation and connection details of the curtain wall structure were researched too.

Keywords: Shanghai Tower; hanging curtain wall; curtain wall support structure; structural design

作者简介：丁洁民，教授，博士生导师，Email:Djm@tjadri.com。

 

参考文献

[1]丁洁民，巢斯，赵昕，等. 上海中心大厦结构分析中若干关键问题[J]. 建筑结构学报，2010，31(6): 122-131.

[2]Tomasetti Thornton. 上海中心项目结构抗震专项审查报告[R]. 2009.

[3]DING J M, LI J P, HE Z J, et al. Design of flexible hanging curtain wall support structure[C]//The CTBUH 9th World Congress.Shanghai: 2012.

[4]胡殷，何志军，丁洁民. 上海中心大厦幕墙支撑结构的选型分析[J]. 结构工程师， 2011，27(5): 1-5.