- 摘 要
-
(中國建筑設計院有限公司, 北京 100044)
[摘要]恒大國際金融中心C座塔樓地上42層,主體結構高度174.4m,采用框架-剪力墻結構體系,標準層L形平面布置。本文首先結合建筑方案及經濟性分析說明了主體結構的體系選型方案。隨后,系統(tǒng)介紹了項目設計過程中針對塔樓結構平面不規(guī)則、豎向不規(guī)則及其他不規(guī)則項選用的計算措施和設計措施。同時,對塔樓設計選用的性能化設計方法進行了具體陳述。最后,對塔樓關鍵構件選用的補充計算方法和結構加強措施進行了重點介紹。研究及設計結果表明:通過選用合理的計算措施和設計措施,原結構的不規(guī)則性得到有效控制,結構各項計算指標可以較好的滿足規(guī)范要求,結構安全、可靠,結構設計可行。
[關鍵詞]L形平面; 超高層; 框架-剪力墻; 超限; 不規(guī)則; 性能化設計
中圖分類號: TU352 文獻標識碼: A文章編號: 1002-848X(2016)S1-0043-05
Structural design and analysis of C Tower of EVERGRANDE International Center
Zhang Lu, Zhu Yufeng, Zhang Zuojia
(China Architecture Design Group, Beijing 100044, China)
Abstract: C Tower of EVERGRANDE International Center with the height of 174.4m and 42 floors on the grand, uses the frame-shear wall structure system and the standard L-shaped plane layout. Firstly, combined architecture scheme and economic analysis, the structural system selection of the main structure is explained in this paper. Then, the calculation measures and the design measures about the plane irregularity, the vertical irregularity and the other irregularity of the structure systematically were introduced. At the same time, the performance design method of the structure particularly was stated. Finally, supplement calculation method and structure strengthening measures about the key component of the structure were emphatically presented. Research and design results show that, by using reasonable computational measures and design measures, the irregularity of the original structure has been effectively controlled, and the structure calculation index can better meet the requirements of the standards. The structure is safe, reliable and the structural design is feasible.
Keywords: L-shaped plane; super high-rise; frame-shear wall; overrun; irregular; performance design
作者簡介:張路,博士,高級工程師,Email:499686486@qq.com。