摘要
采用有限元程序对某超高层结构进行抗震性能进行分析,采用两个不同力学模型的空间有限元分析程序分别计算地震作用下的内力及变形,并采用SAP2000复核跨层柱的稳定性及计算长度,从而验算结构承载力并进行加强,分析结果表明结构的变形和强度均满足要求,抗震性能良好。
The finite element software is adopted to the seismic performance analysis of a high-rise building. Using two different finite element mechanical models to calculate the force and deformation of the structure under frequent earthquake. And using SAP2000 to review the stability and calculation length of the cross layer column. So as to check the bearing capacity and strengthen it. The results indicate that the deformation and strength of the structure can satisfy requirements,and the structure has favorable seismic behavior.
出处
《广东土木与建筑》
2015年第4期15-17,共3页
Guangdong Architecture Civil Engineering
关键词
超高层结构
抗震性能
跨层柱
high-rise structure
seismic behavior
cross layer column
