- 摘 要
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（上海經(jīng)緯建筑規(guī)劃設計研究院股份有限公司， 上海 200090）
［摘要］本工程為由10棟高層和4個高層間的連廊及屋頂整體網(wǎng)殼組成的復雜連體高層。高層間的連廊采用滑動摩擦擺式支座的弱連接方式，減少連廊與主樓間的相互影響。通過連體模型和單體模型的比較可知，屋頂網(wǎng)殼的水平剛度相對有限，連體模型和單體模型動力特性比較接近，主樓采用兩種模型樓層地震剪力包絡的設計方法，化繁為簡，采用單體模型進行設計。并針對連體結構的特點，對連接節(jié)點及其連體本身進行較深入地研究。
［關鍵詞］連體結構； 支座； 連廊； 地震剪力； 網(wǎng)殼
中圖分類號： TU375 文獻標識碼： A文章編號： 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
作者簡介： 劉義平，研究員，一級注冊結構工程師，Email：jygslyp@163.com。
