杭州来福士广场塔楼结构ETABS分析  

ANALYSIS FOR STRUCTURE DESIGN OF HANGZHOU RAFFLES BY ETABS

作　　者：陈晓东 黄子贶 李建宏 谢艳花 

机构地区：[1]中国联合工程公司,杭州310006

出　　处：《钢结构》2011年第4期42-46,12,共6页Steel Construction

摘　　要：结合杭州来福士广场2号塔楼结构设计,就ETABS在超高层建筑模型建立、结构分析和结构设计中的应用做相应探讨,并总结高效使用ETABS的实践方法。同时,根据ETABS计算结果,对塔楼结构体系进行分析和判断,研究塔楼框架柱倾斜的不利影响。计算结果表明,倾斜框架柱降低了塔楼整体竖向和抗侧刚度,导致施工工况更为不利,塔楼存在薄弱细腰段,需采取加强措施。The article discusses the application of ETABS about modeling, analysis and design of high-rise structures, base on the tower 2 of Hangzhou Raffles City, and makes a summary of using ETABS efficiently. Then according to the results of ETABS, the author studies the structure system of tower 2 and finds out the affections of inclined columns. For this structure, inclined columns reduce vertical and lateral stiffness, and make worse result under construction condition. The waist portion of tower 2 is weak. It is necessary to find out solutions for it.

关 键 词：ETABS 超高层 结构分析和设计 倾斜框架柱 

分 类 号：TU973[建筑科学—结构工程]