某超高层建筑结构分析与设计  

Structural Analysis & Design of a High-rise Building

作　　者：蒋朝文 JIANG Chao-wen(Architects&Engineers Co.,Ltd of Southeast University,Nanjing Jiangsu 210096 China)

机构地区：[1]东南大学建筑设计研究院有限公司,江苏南京210096

出　　处：《江苏建筑》2021年第6期23-26,共4页Jiangsu Construction

摘　　要：本工程是建筑高度为209.65 m的B级高层,位于6度抗震烈度区,结构体系采用框架-核心筒结构。通过设置抗震性能目标,经过罕遇地震下弹塑性时程分析,充分了解结构塑性发展过程,有针对性地采取结构抗震加强措施,以满足“小震不坏、中震可修和大震不倒”目标要求。The height of a high-rise building is 209.65m in the Region of 6 Intensity,which belongs to a high-rise building of B grade height.The main structure adopts the frame-corewall structure.Through setting the seismic performance target,through the elastic-plastic time history analysis under rare earthquake,fully understand the development process of structural plasticity,and take targeted seismic strengthening measures to meet the target requirements of"small earthquake is not bad,medium earthquake is repairable and large earthquake is not collapsed".

关 键 词：高层建筑 框架-核心筒结构 弹塑性时程分析 结构性能目标 

分 类 号：TU972.9[建筑科学—建筑设计及理论]