嘉善某文化中心超限高层结构设计  

Structural Design of an Out-of-code High-rise Building of a Cultural Center in Jiashan

作　　者：蒋涛 王凯[2] JIANG Tao;WANG Kai(CCCC Third Harbor Engineering CO.,Ltd.Shanghai 200032,China;Shanghai TIANHUA Architecture Planning&Engineering Ltd.Shanghai 200235,China)

机构地区：[1]中交第三航务工程局有限公司,上海200032 [2]上海天华建筑设计有限公司,上海200235

出　　处：《广东土木与建筑》2025年第1期77-81,91,共6页Guangdong Architecture Civil Engineering

摘　　要：嘉善某文化中心高层建筑采用清水混凝土框架-剪力墙结构,存在剪力墙超长、平立面不规则等不规则因素,属于超限高层建筑。采用YJK对结构进行了多遇地震、设防地震作用下的等效弹性分析,采用ETABS进行了模型对比分析,采用SAUSAGE进行了罕遇地震下的动力弹塑性时程分析。分析结果表明,结构各向指标均满足预期设定的抗震性能目标,关键构件采取相应的抗震加强措施,以确保大震下的安全性能。A culture center in Jiashan with fair-faced reinforced concrete frame-shear wall structure,has irregular factors such as extra long shear wall,irregular plane and facade,which belongs to an out-of-code high-rise building.The elastic design under frequent earthquake and the equivalent elastic analysis under medium earthquake are carried out by using YJK software.Meanwhile,the model comparatively analysis is carried out by using ETABS software.The elastic-plastic time history analysis under rare earthquakes is carried out by using SAUSAGE software.The analysis results show that all the structure parameters meet the expected seismic performance targets,and corresponding seismic strengthening measures are taken for key components to ensure safety under rare earthquakes.

关 键 词：超限高层结构 清水混凝土 弹塑性时程分析 性能指标 

分 类 号：TU973.31[建筑科学—结构工程]