| 考虑组合效应的钢框架梁柱节点恢复力模型研究 | |
| 石永久 ; 苏迪 ; 王元清 ; SHI Yongjiu ; SU Di ; WANG Yuanqing | |
| 2010-05-13 ; 2010-05-13 | |
| 关键词 | 钢框架节点 组合效应 滞回性能 恢复力模型 steel frame connection composite action hysteretic characteristics restoring force model TU391 |
| 其他题名 | Study on restoring force models of steel beam-column connections with composite action |
| 中文摘要 | 为了研究考虑节点区组合效应后高层钢框架节点的抗震性能,根据钢框架节点在低周反复荷载作用下足尺模型试验研究成果,总结了各试验节点试件的滞回性能,包括节点的延性、耗能能力等指标。在试验滞回曲线的基础上,考虑试件强度、刚度退化等影响,建立了考虑组合效应的梁柱节点的恢复力模型,所建立的模型可以用于结构弹塑性时程反应分析和钢框架节点抗震设计。; In order to investigate the seismic performance of beam-column connections with composite action used in tall steel buildings,the experiments were conducted on full-scale specimens of beam-column connections subjected to low-cyclic loading.Based on the test results and analysis,the hysteretic characteristics of composite beam-column connections were obtained,including ductility,energy-dissipation capacity and so on.Then bilinear restoring force models of beam-column connections with composite effect are established by considering the degradation of stiffness and strength of the specimens.The proposed models can be applied to elasto-plastic time history analyses and the design of welded flange-bolted web connections of steel moment frames with the composite effect of the slab. |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/32483]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 石永久,苏迪,王元清,等. 考虑组合效应的钢框架梁柱节点恢复力模型研究[J],2010, 2010. |
| APA | 石永久,苏迪,王元清,SHI Yongjiu,SU Di,&WANG Yuanqing.(2010).考虑组合效应的钢框架梁柱节点恢复力模型研究.. |
| MLA | 石永久,et al."考虑组合效应的钢框架梁柱节点恢复力模型研究".(2010). |
| 个性服务 |
| 查看访问统计 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论