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| 摩擦消能支撑装置非线性刚度分析 | |
| 引用本文： | 李向真,欧海龙,于德介,王勇,周福霖.摩擦消能支撑装置非线性刚度分析[J].地震工程与工程振动,2001,21(1):131-138. |
| 作者姓名： | 李向真 欧海龙 于德介 王勇 周福霖 |
| 作者单位： | 1. 广州大学土木工程系, 2. 湖南大学机械与汽车工程学院, 3. 华南理工大学, |
| 基金项目： | 广州大学抗震防灾科研项目 |
| 摘 要： | 多层建筑结构中设置摩擦消能支撑是以“柔性消能”减小地震反应，实现结构被动控制的有效途径之一，本文通过分析和计算I0型，IIb型两种摩擦消能支撑装置在各种形状态下的单元刚度矩阵KNL(t)]，为摩消能减震结构体系在地震作用下的非线性进程分析提供了消能支撑单元的精确理论模型。 |
| 关 键 词： | 摩擦消能支撑装置 单元刚度矩阵 非线性刚度 时程分析 建筑结构 减震结构 |
| 文章编号： | 1000-1301(2001)01-0131-08 |
Non-linear stiffness analysis of frictional energy dissipation braced divice |
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| LI Xiang-zhen,OU Hai-long,YU De-jie,WANG Yong,ZHOU Fu-lin.Non-linear stiffness analysis of frictional energy dissipation braced divice[J].Earthquake Engineering and Engineering Vibration,2001,21(1):131-138. | |
| Authors: | LI Xiang-zhen OU Hai-long YU De-jie WANG Yong ZHOU Fu-lin |
| Abstract: | Frictional Energy Dissipation Brace(FEDB) has been proved to bean effective way for high-me buildings to decrease seismic response by means of“ flexible energy dissipation” and to realize passive control. Through analyzing and calculating the element stiffness matrix KNL(t)] of two types of FEDB: Ⅰ0 and Ⅱb in all deformation states, this paper provides an accurate theoretical model of FEDB element for the non-linear time-history analysis of energy dissipation system under a violent earthquake. |
| Keywords: | frictional energy dissipation brace (FEDB) element stiffness matrix non-linear stiffness time-history analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |