某大悬挑结构动力弹塑性时程分析  

Dynamic elasto-plastic time history analysis of a large cantilevered structure

作　　者：张序 ZHANG Xu(Fujian Jiadesign Co.,Ltd.,Fuzhou 350001)

机构地区：[1]福建嘉博联合设计股份有限公司,福建福州350001

出　　处：《福建建筑》2020年第5期36-41,共6页Fujian Architecture & Construction

摘　　要：利用SAUSAGE软件,对福州某高层建筑进行动力弹塑性时程分析,重点关注该建筑高位大悬挑结构在大震作用下的结构响应和构件的损伤程度。根据分析结果采取施加预应力的加强措施并进行复核,确保结构在大震作用下能够达到"大震不倒"的性能目标。In this paper,the dynamic elastoplastic time history analysis of a high-rise building in Fuzhou is carried out by using the software Sausage,focusing on the structural response and the damage degree of the components of the high-rise large cantilevered structure under the action of large earthquake. According to the analysis results,the strengthening measures of prestressing force are taken and rechecked to ensure that the structure can achieve the performance goal of " no collapse under large earthquake".

关 键 词：SAUSAGE 动力弹塑性 大震性能目标 大悬挑结构 预应力 

分 类 号：TU3[建筑科学—结构工程]