| 基于地震作用下连续钢桁梁桥动力响应分析 |
| |
| 引用本文： | 叶爱军.基于地震作用下连续钢桁梁桥动力响应分析[J].山西建筑,2008,34(6):318-319. |
| |
| 作者姓名： | 叶爱军 |
| |
| 作者单位： | 中铁十八局集团有限公司,天津,300222 |
| |
| 摘 要： | 研究了某铁路连续钢桁梁桥在7级近源地震作用下桥梁跨中节点的动力响应,经有限元模拟计算,验证了该桥具有良好的抗震性能,以保证该连续钢桁架桥结构安全.
|
| 关 键 词： | 地震 连续钢桁梁桥 动力响应 有限元 地震作用 连续钢桁梁桥 动力响应 响应分析 earthquake based bridge truss steel continuous dynamic response 结构安全 钢桁架桥 抗震性能 验证 有限元模拟计算 中节点 梁跨 铁路 研究 |
| 文章编号： | 1009-6825（2008）06-0318-02 |
| 收稿时间： | 2007-11-06 |
| 修稿时间： | 2007年11月6日 |
Analysis of the dynamic response of continuous steel truss bridge based on earthquake |
| |
| YE Ai-jun.Analysis of the dynamic response of continuous steel truss bridge based on earthquake[J].Shanxi Architecture,2008,34(6):318-319. |
| |
| Authors: | YE Ai-jun |
| |
| Abstract: | This paper studies dynamic response of bridge midspan nodes in railway continuous steel truss bridge at seven grades of near-focus earthquake. Through finite dement analog computation, verified that this bridge has good earthquake resistant behaviour, in order to ensure the structural safety of the continuous steel truss bridge. |
| |
| Keywords: | earthquake continuous steel truss bridge dynamic response finite element |
| 本文献已被 维普 万方数据 等数据库收录！ |
