联合消能减震器在高层钢框架结构中的设计与分析  

Design and analysis of a combined energy dissipation high steel frame structure

作　　者：刘璐 LIU Lu(Tongji Architectural Design(Group)Co.,Ltd.,Shanghai 200092)

机构地区：[1]同济大学建筑设计研究院(集团)有限公司,上海200092

出　　处：《福建建筑》2022年第12期54-59,共6页Fujian Architecture & Construction

摘　　要：结合成都某钢框架结构工程实例,分析了采用黏滞阻尼墙与屈曲约束支撑联合消能减震的应用与设计。通过在多遇地震作用下的反应谱分析和弹性时程分析、设防地震和罕遇地震下的动力弹塑性时程分析,研究分析了黏滞阻尼墙与屈曲约束支撑在不同地震水准作用下的承载性能、耗能效果,并对结构构件的损伤度进行分析。Based on one project of high steel frame structure in Chendu,this paper analyzes the application of a combined energy dissipation for steel frame structure.Through response spectrum analysis and elastic time history analysis under frequent earthquake,dynamic elastic-plastic time history analysis under fortification earthquake and rare earthquake,the load-bearing performance and the combined energy dissipation effect are studied under different seismic levels,and analyze the damage of structure under the different seismic levels.

关 键 词：钢框架 消能减震 粘滞阻尼器 屈曲约束支撑 时程分析 

分 类 号：TU3[建筑科学—结构工程]