杜刚，王向锋，徐政（上海江欢成建筑设计有限公司，上海 200070）

［摘要］厦门财富中心地下5层，地上43层，总高度192m，采用圆钢管混凝土柱框架-钢支撑结构体系，建成后将成为福建省最高的全钢结构高层建筑。设计中合理地综合运用了多项高效结构措施，包括钢管混凝土柱、跨层支撑、偏心支撑、组合楼板、大直径扩底灌注桩、预应力抗拔桩、逆作法施工等，做到了基坑安全、施工速度快、用钢量省，从而较好地实现了实用、经济、美观的建设方针。

［关键词］钢管混凝土柱；钢支撑框架；逆作法；地下连续墙；预应力抗拔桩

中图分类号：TU973.13文献标识码：A文章编号：1002-848X(2012)04-0038-06

Structural design of Xiamen Fortune Centre

Du Gang, Wang Xiangfeng, Xu Zheng(Jiang Architects & Engineers, Shanghai 200070, China) 

Abstract:Xiamen Fortune Centre consists of 43 levels above ground and 5 levels below ground, which achieves the total height of 192m. The structure system of CFST frames with steel bracings was adopted in the main building. It will be the highest steel structure in Fujian Province.  Many sophisticated techniques had been implemented during the construction, such as CFST column, cross-floor bracing, eccentric bracing, composite floor system, large diameter bell-out bored pile, pre-stress uplift pile，and top-down method, which can ensure the safety of the pits, speed up the construction process and save more steel material. The combination of these methods had reached the principle of practical, economical and aesthetical design. 

Keywords:CFST column; steel bracing frame; top-down method; diaphragm wall; pre-stress uplift pile

作者简介：杜刚，高级工程师，一级注册结构工程师，Email：dg191@163.com。

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