摘要
长沙金茂梅溪大厦地上62层,地下4层,建筑高度为318m。长沙金茂梅溪大厦采用型钢混凝土柱+钢梁+钢筋混凝土核心筒+环带桁架混合结构体系。系统地介绍了该工程的结构体系特点、结构超限分析与对策、整体计算分析、施工模拟分析、罕遇地震作用下的弹塑性时程分析等内容。分析结果表明该结构具有较好的抗震性能,满足既定的抗震性能目标。
Changsha Jinmao Meixi Building has 62 floors above ground and 4 floors underground,with a building height of 318m.Changsha Jinmao Meixi Building adopts hybrid strcuture system with steel reinforced concrete column+steel beam+reinforcement concrete core tube+belt truss.The structural system characteristics of the project,the analysis and strategy for out-of-code structure,overall calculation analysis,construction simulation analysis,and elastic-plastic time-history analysis under rare earthquakes were systematically introduced.The analysis results show that the structure has excellent seismic performance to achieve the desired performance goals.
作者
王海霖
熊继业
刘武
谭光宇
邹华足
WANG Hailin;XIONG Jiye;LIU Wu;TAN Guangyu;ZOU Huazu(China Machinery International Engineering Design&Research Institute Co.,Ltd.,Changsha 410007,China;Changsha Jinmao Real Estate Co.,Ltd.,Changsha 410017,China)
出处
《建筑结构》
CSCD
北大核心
2021年第21期1-6,共6页
Building Structure
关键词
长沙金茂梅溪大厦
超限高层建筑
混合结构
体型收进
环带桁架
施工模拟
Changsha Jinmao Meixi building
out-of-code high-rise building
hybrid structure
body-shaped retraction
belt truss
construction simulation
