| 内藏X形软钢板铅复合耗能器的力学性能及减震分析 |
| |
| 引用本文： | 卢智成,曹万林,王敏,张建伟,常卫华.内藏X形软钢板铅复合耗能器的力学性能及减震分析[J].世界地震工程,2006,22(4):13-17. |
| |
| 作者姓名： | 卢智成 曹万林 王敏 张建伟 常卫华 |
| |
| 作者单位： | 北京工业大学,建工学院,北京,100022 |
| |
| 基金项目： | 国家自然科学基金(5038005)，北京市教委基金(KM20041000517) |
| |
| 摘 要： | 在内藏X形软钢板铅复合耗能器和软钢耗能器低周反复荷载试验研究基础上,进行了理论分析,理论计算滞回曲线与实测滞回曲线吻合较好。建议了恢复力模型。将内藏X形软钢板铅复合耗能器应用到了悬挂减震结构中,进行了地震反应时程计算分析,计算结果表明,装有内藏X形软钢板铅复合耗能器的结构具有良好的减震性能。
|
| 关 键 词： | 耗能器 滞回曲线 恢复力模型 减震性能 |
| 文章编号： | 1007-6069(2006)04-0013-05 |
| 收稿时间： | 2006-06-19 |
| 修稿时间： | 2006-10-23 |
Analysis on mechanic properties of compound damper with concealed X type mild steel lead and seismic reduction |
| |
| LU Zhi-cheng,CAO Wan-lin,WANG Min,ZHANG Jian-wei,CHANG Wei-hua.Analysis on mechanic properties of compound damper with concealed X type mild steel lead and seismic reduction[J].World Information On Earthquake Engineering,2006,22(4):13-17. |
| |
| Authors: | LU Zhi-cheng CAO Wan-lin WANG Min ZHANG Jian-wei CHANG Wei-hua |
| |
| Institution: | Civil Engineering College, Beijing University of Technology, Beijing 100022 ,China |
| |
| Abstract: | Based on low-period cyclic load tests of compound damper with concealed X type mild steel lead and mild steel damper,this paper carried out theoretical analysis of the compound damper.The theory hysteretic curves of the dampers fit well with tested hysteretic curves of the dampers,and in the paper a hysteretic model for the compound damper is suggested.The damper is used in the energy dissipation system of a suspension structure.Then,the time history analysis of earthquake responses of the energy dissipation system is carried out.The results show that the energy dissipation system of the compound damper with concealed X type mild steel lead is of good seismic performances. |
| |
| Keywords: | damper hysteretic curve hysteretic model seismic performance |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
