- 摘 要
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樂 慈
(天津市建筑設計院，天津300074)[摘要] 通過對天津數(shù)字電視大廈工程的抗震分析，總結了多筒混合結構體系的力學特點，提出了該類結構體系的概念設計原則和關鍵技術措施，為類似超限工程的設計提供借鑒。
[關鍵詞] 超限高層；彈塑性分析；多簡體系；復雜連體結構Seismic Analysis for Multi-tube Mixed Structure of Tianjin Digital Television Building
Le Ci
( Tianjin Architecture Design Institute, Tianjin 300074, China)Abstract: By means of the seismic analysis of Tianjin Digital Television building, the mechanical properties of the multi-tube steel-concrete mixed structure are summarized, and the concept design principles and the structure measures of this kind structure system are proposed. It can be reference for the concept design of the similar out-of-code high-rise projects.
Keywords: out-of-code high-rise building; elastic and plastic analysis; multi-tube structure system; complicated connecting structure
