| 预应力组合梁框架抗震性能研究 |
| |
| 引用本文： | 薛伟辰,李杰,李昆,王骅. 预应力组合梁框架抗震性能研究[J]. 建筑结构学报, 2003, 24(2): 25-32 |
| |
| 作者姓名： | 薛伟辰 李杰 李昆 王骅 |
| |
| 作者单位： | 同济大学,建筑工程系,上海,200092;同济大学,建筑工程系,上海,200092;同济大学,建筑工程系,上海,200092;同济大学,建筑工程系,上海,200092 |
| |
| 基金项目： | 上海市科技发展基金资助项目(992012044)。 |
| |
| 摘 要： | 本文对预应力组合梁框架的抗震性能进行试验研究与滞回分析。基于预应力组合梁框架的低周反复荷载试验,对其破坏形态、破坏机制、位移延性、耗能能力、刚度退化、变形恢复能力等抗震性能进行了较为系统的研究。研究表明预应力组合梁框架具有优良的抗震性能。编制了预应力组合梁框架滞回分析程序,探索了预应力组合梁框架理论分析的新途径。
|
| 关 键 词： | 预应力组合梁 框架 抗震性能 滞回分析 |
| 文章编号： | 1000-6869(2003)02-0025-08 |
| 收稿时间： | 2003-04-05 |
| 修稿时间： | 2002-05-01 |
Study on seismic performance of frames with prestressed steel concrete composite beams |
| |
| XUE Weichen,LI Jie,LI Kun,WANG Hua. Study on seismic performance of frames with prestressed steel concrete composite beams[J]. Journal of Building Structures, 2003, 24(2): 25-32 |
| |
| Authors: | XUE Weichen LI Jie LI Kun WANG Hua |
| |
| Affiliation: | XUE Weichen,LI Jie,LI Kun,WANG Hua(Building Engineering Department,Tongji University,Shanghai,China) |
| |
| Abstract: | It is the first time that experimental studies and hysteretic analysis on seismic performance of frames with prestressed steel concrete composite beams are carried out in China and abroad. Based on experiments of two frames under low reversed cyclic loading, the failure pattern, failure mechanism, displacement ductility, energy dissipation, rigidity degeneration and deformation restoring behavior, etc. have been systematically studied, showing that frames with prestressed steel concrete composite beams have good seismic performance. In addition, programs capable of hysteretic analysis of frames with prestressed steel concrete composite beams have been developed in this paper, which provide a new way to analyze such frames with prestressed steel concrete composite beams. |
| |
| Keywords: | prestressed steel concrete composite beam frame seismic performance hysteretic analysis |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《建筑结构学报》浏览原始摘要信息 |
|
点击此处可从《建筑结构学报》下载免费的PDF全文 |
|
