钢框架+防屈曲钢板剪力墙结构的应用及设计研究  

Application and design research on steel frame+buckling-restrained steel plate shear wall structure

作　　者：陈林[1] 束伟农[1] 姜子洵 孟正炎 CHEN Lin;SHU Weinong;JIANG Zixun;MENG Zhengyan(Beijing Institute of Architectural Design,Beijing 100045,China)

机构地区：[1]北京市建筑设计研究院有限公司,北京100045

出　　处：《建筑结构》2021年第19期77-82,共6页Building Structure

摘　　要：论述了钢板墙应用情况及其受力计算模型。结合工程实例,研究了钢板墙及钢板墙框架的受力特点及耗能情况,通过合理设置钢板墙梁塑性铰,既能保证钢板墙大震下有效工作,又能保证钢结构主体安全。按小震不坏、中震可修、大震不倒的抗震性能水准,分析了带钢板墙的结构体系的设计过程。对钢板墙连接框架的强柱弱梁、强剪弱弯抗震原则进行研究,提出了大震下钢板墙框架计算模型,从而完善了钢板墙等带有较多耗能构件的结构体系的设计方法。The application of steel plate wall and mechanical calculation model were discussed.Combining engineering examples,the mechanical property and energy dissipation characteristics of the steel plate wall and steel plate wall frame were studied,it can not only ensure the effective work of the steel plate wall under rare earthquakes,but also ensure the safety of the main body of steel structure by rationally setting up plastic hinges of steel plate wall and beam.The design process of the structural system with steel plate walls was analyzed according to the performance-based seismic levels of small earthquakes that are not bad,moderate earthquakes can be repaired,and rare earthquakes not to fall.The principle of earthquake resistance on the“strong column-weak beam”,“strong shear-weak bending”of steel plate wall connection frames was studied,and the calculation model of steel plate wall frame under rare earthquake was proposed,which improve the design method of structural system with more energy dissipation members such as steel plate shear wall.

关 键 词：防屈曲钢板墙 钢板墙框架 耗能 强柱弱梁 强剪弱弯 抗震设计 计算模型 

分 类 号：TU393.3[建筑科学—结构工程] TU318