| 四渡河大桥钢桁梁节点板局部应力分析 |
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| 引用本文： | 陈毅明,谭永高,吴游宇.四渡河大桥钢桁梁节点板局部应力分析[J].桥梁建设,2008(1):58-61. |
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| 作者姓名： | 陈毅明 谭永高 吴游宇 |
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| 作者单位： | 1. 中交第二公路勘察设计研究院有限公司,湖北,武汉,430052
2. 湖北沪蓉西高速公路建设指挥部,湖北,恩施,444324 |
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| 摘 要： | 四渡河大桥主桥为单跨900 m双铰钢桁梁悬索桥.主桥加劲钢桁梁的节点板处构造及受力均较复杂,采用通用有限元软件对代表性的节点板处局部应力进行空间分析,为设计提供了参考.
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| 关 键 词： | 悬索桥 钢梁 桁梁 节点板 应力 |
| 文章编号： | 1003-4722（2008）01-0058-04 |
| 收稿时间： | 2007-07-12 |
| 修稿时间： | 2007年7月12日 |
Local Stress Analysis of Gusset Plates of Steel Truss Girder of Sidu River Bridge |
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| CHEN Yi-ming,TAN Yong-gao,WU You-yu.Local Stress Analysis of Gusset Plates of Steel Truss Girder of Sidu River Bridge[J].Bridge Construction,2008(1):58-61. |
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| Authors: | CHEN Yi-ming TAN Yong-gao WU You-yu |
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| Abstract: | The main bridge of the Sidu River Bridge is a double-articulation steel truss girder suspension bridge with a single span 900 m. At the gusset plates of the stiffening steel truss girder of the bridge, both the structural formation and stress conditions are complicated. In this paper, the universal finite element software is used to conduct a spatial analysis of the local stress at the typical gusset plates to provide reference for the design. |
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| Keywords: | suspension bridge steel girder truss girder gusset plate stress |
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