摘要
本项目存在扭转不规则、尺寸突变、凹凸不规则、楼板不连续和局部不规则等不规则项,属于A级高度的超限高层建筑。通过进行小震、中震及大震三个工况的结构受力分析,从结构整体指标到各个构件受力状态,全面分析结构的受力性能,对5层的体型收进进行了单独的分析并采取针对性的加强措施。
The structure has many irregular characteristics such as torsional irregularity,mutational dimension,uneven and irregular,discontinuous floor slab,which is an out-of-code tall building.In this paper,the structural stress analysis is carried out under three working conditions of minor earthquake,moderate earthquake and major earthquake.From the overall index of the structure to the stress state of each component,the structural stress performance is comprehensively analyzed.The setback shape of the 5th floor is analyzed separately and targeted strengthening measures are taken.
作者
林坤洪
甘卓
鲍习凯
LIN Kunhong;GAN Zhuo;BAO Xikai(Shenzhen General Institute of Architectural Design and Research Co.,Ltd.,Shenzhen 518031,China)
出处
《建筑结构》
北大核心
2023年第S01期99-101,共3页
Building Structure
关键词
抗震设计
体型收进
楼板不连续
尺寸突变
seismic design
setback shape
discontinuous floor slab
mutational dimension