南昌赣电中心超限高层建筑结构设计与分析  

Structural Design and Analysis of an Over-limit High-rise Gandian Center in Nanchang

作　　者：蒋波 刘凯[2] 许秋华 洪成[2] 杨民涛 Jiang Bo;Liu Kai;Xu Qiuhua;Hong Cheng;Yang Mintao(Jiangxi General Architectural Design and Research Institute Group Co.Ltd.,Nanchang,Jiangxi 330099;Nanchang Institute of Technology,Nanchang,Jiangxi 330099;Jiangxi Civil Engineering and Construction Society,Nanchang,Jiangxi 330099)

机构地区：[1]江西省建筑设计研究总院集团有限公司,江西南昌330099 [2]南昌工程学院,江西南昌330099 [3]江西省土木建筑学会,江西南昌330099

出　　处：《江西建材》2022年第8期141-143,共3页Jiangxi Building Materials

基　　金：住房与城乡建设部2020年科学技术项目计划《城镇老旧小区绿色更新改造和功能提升关键技术集成》,项目编号:2020-k-009;江西省教育厅科学技术研究项目(GJJ201910)。

摘　　要：南昌赣电中心为A塔与B塔高度差别较大的非对称连体结构,两栋塔楼均采用框架-核心筒结构体系,中央连廊采用钢桁架结构。文中采用YJK软件进行多遇地震下弹性计算分析,运用SAUSAGE程序进行动力弹塑性时程分析,并对剪重比、位移比进行分析,结果表明,结构的各项指标总体满足规范要求。Gandian Center in Nanchang is an asymmetric connected structure with great height difference between tower A and tower B.Both towers adopt frame-core tube structure system, and the central corridor adopts steel truss structure. By using YJK software, the elastic calculation and analysis under multiple earthquakes are carried out. The dynamic elastoplastic time history analysis was carried out using SAUSAGE program, and the shear-weight ratio, displacement ratio were analyzed. The results showed that the structural parameters met the requirements of the code.

关 键 词：超限高层建筑 弹塑性时程分析 抗震性能设计 

分 类 号：TU398[建筑科学—结构工程]