| 钢筋混凝土刚架拱桥荷载试验及仿真分析 |
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| 引用本文： | 蒋瞳瞳.钢筋混凝土刚架拱桥荷载试验及仿真分析[J].山西建筑,2009,35(22):318-319. |
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| 作者姓名： | 蒋瞳瞳 |
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| 作者单位： | 合肥市市政设计院有限公司,安徽,合肥,230001 |
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| 摘 要： | 对混凝土刚架拱桥进行了荷载试验及检测数据分析，并运用大型有限元程序Midas进行了仿真分析，通过多种工况下桥梁变形和内力实测值的比较、实测动力学曲线的频谱分析，以充分了解桥梁结构的力学性能，为桥梁的安全使用提供依据。
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| 关 键 词： | 刚架拱桥 荷载试验 桥梁结构 承载能力 动力特征 有限元 |
On RC steel frame arch bridge loading test and simulation analysis |
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| JIANG Tong-tong.On RC steel frame arch bridge loading test and simulation analysis[J].Shanxi Architecture,2009,35(22):318-319. |
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| Authors: | JIANG Tong-tong |
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| Affiliation: | JIANG Tong-tong |
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| Abstract: | The paper makes loading test on RC steel frame arch bridge and analyzes the inspection data, it makes simulation analysis by using the large finite dement procedure Midas. It also compares deformation and actual internal force under different circumstances, analyzes spectrum of actual dynamics curve, so as to fully understand the mechanism of bridge structure, as well as provide accordance for safdy use of bridge. |
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| Keywords: | steel frame arch bridge loading test bridge structure loading capacity dynamic feature finite element |
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