合肥CBD中央广场抗震性能分析  

Analysis of the Seismic Behavior of CBD Central Plaza in Hefei

作　　者：余旭[1] 肖从真[2] 刘军进 林祥[2] 

机构地区：[1]安徽建筑工业学院建筑设计研究院,合肥230001 [2]中国建筑科学研究院

出　　处：《工程抗震》2003年第3期19-22,共4页Earthquake Resistant Engineering

摘　　要：合肥CBD中央广场工程采用了大底盘多塔楼的复杂结构形式 ,地震反应复杂 ,在设计过程中采用了SATWE程序和SAP2 0 0 0程序进行分析 ,并根据计算结果调整了设计方案 ,力争改善结构的抗震性能 ,满足规范的相关要求。本文探讨了复杂结构抗震分析中一些问题 ,并结合工程归纳为一些大底盘多塔楼复杂结构改善性能的措施。A complicate structural shape composed of muiti?towers on a large podium was applied to the CBD Central Plaza in Hefei.The earthquake response of the building is very complex.In the design process,two computer programs SATWE and SAP2000 were used to analyze the structure.The structural scheme was modified according to the calculation results,so as to improve the seismic behavior and to satisfy the relevant requirements of the Code.In the paper,some problems concerning the seismic analysis of complicate structure are discussed.In connection with the project,measures to improve the seismic behavior of complicate structure composed of multi?towers on large podiums are summed up.

关 键 词：抗震分析 大底盘多塔楼高层建筑 

分 类 号：TU312[建筑科学—结构工程]