苏州赛得大厦高位连体结构设计  

Design on high-connected structure for Saide mansion in Suzhou

作　　者：王干[1] 杨律磊[1] 赵建忠[1] 周慧鑫[1] 陈露[1] 

机构地区：[1]苏州工业园区设计研究院股份有限公司,苏州215021

出　　处：《建筑结构》2013年第14期14-18,共5页Building Structure

摘　　要：赛得大厦属现代化高层办公楼,由南北塔楼及高位连体钢结构桁架组成。详细介绍了结构体系的设计要点,重点分析了高位连体桁架与塔楼的连接方式、铅芯橡胶支座的数值模拟;基于性能化设计采用罕遇地震作用下弹塑性时程分析对结构抗震性能进行评价。分析结果表明,在地震作用下结构能够满足预期的抗震性能目标,同时,通过罕遇地震作用下弹塑性时程分析找出了结构的薄弱部位,并采取相应的抗震加强措施。Saide mansion is a modern office building,including south and north towers and connected steel truss in high position.The design of structural system was described in detail,especially the connecting between steel truss and towers,numerical simulation for rubber brace with lead core.Dynamical elastic-plastic analysis was used to evaluate the anti-seismic performance of the building.The analysis results indicate that the structure shows the anticipated seismic performances under earthquake.By the elastic-plastic analysis under rare earthquake,the weak parts were found,and the seismic strengthening measures were adopted.

关 键 词：连体结构 铅芯橡胶支座 性能化设计 

分 类 号：TU318[建筑科学—结构工程]