某连体超限结构抗震性能化设计分析  

Seismic Performance Design and Analysis of an Over-limited Connected Structure

作　　者：魏鉴栋[1] 张广博 那森呼 楼东浩 陈慈评[1] WEI Jiandong;ZHANG Guangbo;NA Senhu;OU Donghao;CHEN Ciping(Hanjia Design Group Co.,Ltd,HangzhouZhejiang 310005China)

机构地区：[1]汉嘉设计集团股份有限公司,浙江杭州310005

出　　处：《江苏建筑》2024年第5期35-39,共5页Jiangsu Construction

摘　　要：某生物医药基地的主楼是由多层钢桁架连廊连接组成的双塔结构,各塔结构体系特别不规则,包含扭转不规则、楼板不连续、刚度突变、尺寸突变等6项超限条款。为有效控制结构不规则、提高结构抗震性能,文章采用Satwe、Midas Gen、Sausg等软件对本工程进行整体结构抗震性能分析,并对连体结构进行相应专项分析,确保工程的可施行性。The main building of a biomedical base is a two-tower structure connected by multi-storey steel truss corridors,and the structural system of each tower is particularly irregular,including 6 over-limited clauses such as torsion irregularity,floor discontinuity,stiffness mutation and size mutation.In order to effectively control the structural irregularity and improve the seismic performance of the structure,Satwe,Midas Gen,Sausg and other software are used to analyze the seismic performance of the structure,and the corresponding specialized analysis of the connected structure is carried out to ensure the feasibility of the project.

关 键 词：连体结构 超限 性能化设计 专项分析 

分 类 号：TU352.11[建筑科学—结构工程]