摘要
对型钢混凝土翼缘剪力墙异型节点进行了抗震性能试验研究,总结了型钢混凝土翼缘剪力墙异型节点破坏形态的特点,分析了节点强度、滞回曲线的特点,讨论了影响翼缘剪力墙型钢混凝土异型节点性能的因素,得出了以下结论:加入剪力墙使异型节点强度增加,强度退化减慢;正向加载下的异型节点强度高于负向荷载下强度;剪力墙会使异型节点的抗震性能得到很大提高.
By seismic performance testing on the steel reinforced concrete abnormal joints with flange shear wall,the characteristics of failure form of Steel Reinforced Concrete abnormal joints with flange shear wall were summarized and the joints strength as well as hysteretic characteristics were analyzed,then the factors which affect the performance of SRC abnormal joints were discussed.Therefore some conclusions were arrived at as follows:shear walls joined makes the abnormal joints strength increase and the strength degradation slow.The strength of abnormal joints under positive loading is higher than the one under negative loading.Shear wall could make the seismic performance of abnormal joints improved.
出处
《华北水利水电学院学报》
2010年第2期34-37,共4页
North China Institute of Water Conservancy and Hydroelectric Power
基金
国家自然科学基金项目(50978216)
关键词
型钢混凝土
翼缘剪力墙
异型节点
试验研究
强度退化
滞回曲线
Steel Reinforced Concrete
flange shear wall
abnormal joints
experimental investigation
strength degradation
hysteresis curve