某超高层建筑增层加高后位移问题的解决分析  

The Solution to the Lateral Displacement Due to the Incretement of Height and Stories of a Super Tall Building

作　　者：方铁成[1] 魏捷[1] 

机构地区：[1]广州容柏生建筑工程设计事务所深圳分所,深圳518040

出　　处：《广东土木与建筑》2009年第8期3-5,共3页Guangdong Architecture Civil Engineering

摘　　要：某超高层建筑由于使用需要,从48层166m增至68层268m,如何有效提高结构的侧向刚度以满足结构的侧向位移要求,使建筑物增层加高变成可行,是结构设计的难点和焦点,文中将介绍其结构方案的成功调整过程及采取的结构手段。Due to the usage requirement,one super tall building increase its height and stories from 166m to 268m,48 stymies to 68 stories respectively.How to increase the lateral stiffness effectively to satisfy the lateral displacement requirement and therefore the modification of the building become feasible,is critical and difficult point of the structural design.In this article,we introduce the structural plan modifica-tions and measures to solve the lateral displacement problem.Finally,the incretement of height and stories become practical.

关 键 词：超高层建筑 增层加高 侧向位移 结构形式 高宽比 加强层 舒适度 

分 类 号：TU974[建筑科学—建筑技术科学] TU433