摘要
为了研究空心钢筋混凝土剪力墙结构小高层房屋的动力特性,进行了10层房屋1∶2.8比例模型的模态试验和拟动力试验,获得了结构的周期、振型、动力放大系数等参数.研究结果表明,这种空心剪力墙结构的动力特性有别于传统的剪力墙结构,性能更优于传统的剪力墙结构.
In order to study the vibration characteristics of the hollow reinforced concrete shear wall building, test on the (1∶2.8) modal of 10 stories with this system and pseudo-dynamic test are carried out, and parameters such as periodity, vibration type and dynamic amplify coefficient of the structure are concluded.The modal analysis result shows that dynamic characteristics of the structure are different with that of the traditional shear wall building and its functions are better.The characteristics need further research.
出处
《天津城市建设学院学报》
CAS
2004年第4期241-244,共4页
Journal of Tianjin Institute of Urban Construction
关键词
空心剪力墙结构
模态分析
拟动力试验
动力特性
hollow shear wall structure
modal analysis
pseudo-dynamic test
vibration characteristics