摘要
华南港航服务中心二期为大底盘多塔结构,其中A塔楼高度145.1m,为B级高度超高层办公楼。文中对各塔楼及整体模型进行了多遇地震下的弹性分析,设防烈度地震下的性能水准3分析、罕遇地震下的性能水准4分析及动力弹塑性分析,结果表明,本工程结构能满足预定的抗震性能目标。
The Phase Ⅱ of Huanan International Port Service Center is multi-tower structure with a common podium. Tower A whose height is145.1 meters is B-level high-rise office buildings. Elastic analysis under frequently occurred earthquake, the third seismic performance level analysis under precautionary earthquake,the forth seismic performance level analysis and dynamic elastic-plastic time history analysis under seldomly occurred earthquake were used in this study on seismic behavior. The analysis results conclude that the structural performance can meet the requirements of the predetermined structural seismic performance objectives.
作者
于敏
Yu Min(Guangzhou Design Institute Guangzhou 510620, China)
出处
《广东土木与建筑》
2018年第2期1-5,共5页
Guangdong Architecture Civil Engineering
关键词
超限高层建筑
抗震性能目标
动力弹塑性时程分析
out of codes high-rise buildings
structural seismic performance objectives
dynamic elastic-plastic time history analysis
