新型斜柱转换结构的抗震性能分析  

Different Limb Thickness Ratio on Seismic Performance of New Type Inclined Column Transferring Structure

作　　者：杨磊[1] 申波[1] 周世明 何智[1] 谢宗言 YANG Lei SHEN Bo ZHOU Shiming HE Zhi XIE Zongyan(Space Structure Research Center, Guizhou University, Guiyang 550003, China Guizhou Architectural Design ＆ Research Institute Co.,Ltd, Guiyang 550003, China)

机构地区：[1]贵州大学空间结构研究中心,贵州贵阳550003 [2]贵州省建筑设计研究院有限责任公司,贵州贵阳550003

出　　处：《贵州大学学报（自然科学版）》2016年第6期67-70,108,共5页Journal of Guizhou University:Natural Sciences

基　　金：国家自然科学基金资助项目(51468007);贵州省科技支撑计划项目(社会发展攻关)(黔科合SY字(2012)3067)

摘　　要：为了研究新型斜柱转换结构的抗震性能影响,对五榀不同肢厚比的新型斜柱转换结构进行竖向荷载和水平低周期反复荷载共同作用下的受力性能分析,分析试件的破坏形态、滞回曲线、骨架曲线、承载能力、位移延性及刚度退化。研究结果表明：当肢厚比控制在8.5-9.5之间,能取得良好的耗能性能,下部框架梁主要受拉,建议设计时加强配筋并通长布置。To study seismic behavior of the new type inclines column transfer structure,the five different limb thick ratio of the new type inclines column transfer structure vertical load and horizontal cycle quasi static analysis under the action of repeated loading,the analysis of the specimen failure pattern,hysteresis curves and skeleton curve,bearing capacity,displacement ductility,stiffness degradation were conducted. Research results show Limb thickness ratio control between 8. 5 - 9. 5,can obtain better performance of energy consumption. Frame beam mainly tensile,suggested strengthening the reinforcement design and all long arrangement.

关 键 词：新型斜柱转换结构 肢厚比 破坏形态 滞回曲线 位移延性 

分 类 号：TU352.11[建筑科学—结构工程]