| 焊接钢桥结构细节疲劳裂纹原因及对策分析 |
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| 引用本文： | 李杰,任宇扬.焊接钢桥结构细节疲劳裂纹原因及对策分析[J].山西建筑,2014(3):173-174. |
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| 作者姓名： | 李杰 任宇扬 |
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| 作者单位： | 同济大学土木工程学院,上海200092 |
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| 摘 要： | 从分析现代焊接钢桥疲劳性能的影响因素入手,分析了钢桥的疲劳设计,并探究了焊接钢桥疲劳设计的敏感部位,并依据所得探究结果提出防止疲劳问题的解决对策,为现代钢桥的安全性能提供保障。
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| 关 键 词： | 钢桥 疲劳裂纹 焊接疲劳 |
Analysis on causes and countermeasures of fatigue cracks of weld steel structure details |
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| LI Jie,REN Yu-yang.Analysis on causes and countermeasures of fatigue cracks of weld steel structure details[J].Shanxi Architecture,2014(3):173-174. |
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| Authors: | LI Jie REN Yu-yang |
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| Affiliation: | ( Civil Engineering College, Tongji University, Shanghai 200092, China) |
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| Abstract: | From the analysis on the influence factors of modern weld steel bridge fatigue properties, this paper analyzed the fatigue design of steel bridge, and explored the sensitive parts of weld steel bridge fatigue design, and based on the research results proposed the solve countermeasures to prevent the fatigue problem, provided safeguard for the safety of modern steel bridge. |
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| Keywords: | steel bridge fatigue crack weld fatigue |
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