（上海经纬建筑规划设计研究院股份有限公司， 上海 200090）

［摘要］本工程为由10栋高层和4个高层间的连廊及屋顶整体网壳组成的复杂连体高层。高层间的连廊采用滑动摩擦摆式支座的弱连接方式，减少连廊与主楼间的相互影响。通过连体模型和单体模型的比较可知，屋顶网壳的水平刚度相对有限，连体模型和单体模型动力特性比较接近，主楼采用两种模型楼层地震剪力包络的设计方法，化繁为简，采用单体模型进行设计。并针对连体结构的特点，对连接节点及其连体本身进行较深入地研究。

［关键词］连体结构； 支座； 连廊； 地震剪力； 网壳 

中图分类号： TU375 文献标识码： A文章编号：  1002-848X(2016)S2-0101-06

Design on a project with overlong connected structures in Shanghai

Liu Yiping, He Wenming, Ni Guorong, Zhou Xiong, Zhi Haibin, Chen Shenjie

(Shanghai Longilat Architectural Design & Research Institute， Shanghai 200090, China)

Abstract: This complex project is composed of ten high-rise buildings, four corridors between these buildings and an integral roof latticed shell. Weak connections of sliding friction pendulum bearings were adopted in the connections of the corridors between the high-rise buildings to reduce the mutual influence between the main buildings and the corridors. The comparison between the connected models and the single models shows that the horizontal stiffness of the integral roof latticed shell is relatively limited, and also shows that the dynamic characteristics of the connected models and the single models are relatively close. So, to simplify what is complicated, the single models were used to design, and in addition, an envelope design method of both of the models of floor seismic shear was considered. And according to the characteristics of the connected structures, the connection nodes and their connections themselves were deeply studied.

Keywords:  connected structures； bearings； corridor； floor seismic shear； latticed shell

作者简介： 刘义平，研究员，一级注册结构工程师，Email：jygslyp@163.com。