某大底盘多塔复杂高层结构设计

Structure Design of the International Trade Building

本文针对常熟某大厦高层结构设计,重点讨论了复杂结构从概念设计到计算模型的处理和关键构件的构造要求,解决了大底盘多塔、结构高位转换、结构超长等结构难题;明确了该类结构抗震计算时模型的基本要求及控制指标。取得了一些设计经验,供同行参考。

The main body of this article is aimed at the high-rise structure design of the SBC, mainly discussed the complex struc-ture from the conceptual design to the handle of calculation model and the structure requirement of the key members, and solved many problems about the big base and multi-tower structure, about the high-position transfer story structure, about the over- length structure. And this article makes clear the basic requirement and the controlling indicator of the earthquake-resistant calculation. We got some experience and want to share with colleagues.