广州珠江新城某超高层结构设计与分析  

Structural Design and Analysis of a Super High-rise Residential Building in Guangzhou Zhujiang Newtown

作　　者：伍承彦 张文华 邓孝祥 Wu Chengyan;Zhang Wenhua;Deng Xiaoxiang(RBS Architectural Engineering Design Associates Guangzhou 510170,China)

机构地区：[1]广州容柏生建筑结构设计事务所,广州510170

出　　处：《广东土木与建筑》2018年第7期15-19,58,共6页Guangdong Architecture Civil Engineering

摘　　要：项目位于广州市,采用剪力墙结构体系,建筑高度195.8m,属于高度超限建筑,同时存在扭转不规则、尺寸突变等不规则项。采用基于性能的抗震设计方法,进行了整体结构弹性计算、弹性时程分析和性能目标验算,并用ABAQUS软件进行罕遇地震下的弹塑性时程分析;并结合计算分析结果,针对性提出加强措施确保结构安全可行。A high-rise residential building located in Guangzhou City was a shear wall structural system. The height of building is 195.8 meters which was out of codes. And torsional irregularity,abrupt change in sizes,etc. also made its design a complex one. Performance-based aseismic design method was adopted. Series of calculation were included such as overall elastic calculation of structure,elastic time-history analysis and performance checking. And elasto-plastic time-history analysis under rare earthquakes was also performed by ABAQUS. Analysis results helped to make pertinent aseismic strengthening measures to make the structure safe and feasible.

关 键 词：超高层建筑 剪力墙结构 性能设计 弹塑性时程分析 

分 类 号：TU318.2[建筑科学—结构工程]