| 大型运输车荷载作用下的刚构拱桥加固方案分析 |
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| 引用本文： | 刘鼎.大型运输车荷载作用下的刚构拱桥加固方案分析[J].西部交通科技,2012(7):67-71. |
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| 作者姓名： | 刘鼎 |
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| 作者单位： | 广西交通科学研究院,广西南宁,530007 |
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| 摘 要： | 文章通过运用大型通用有限元软件ANSYS建立桥梁有限元模型,对刚构拱桥在大型运输车荷载作用下的受力特点进行分析,提出针对性的加固方案,并采用有限元模型分析了加固方案的可行性。
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| 关 键 词： | 有限元分析 ANSYS 桥梁承载力 安全评估 |
Reinforcement Plan Analysis of Rigid Frame Arch Bridge under Large Truck Loads |
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| LIU Ding.Reinforcement Plan Analysis of Rigid Frame Arch Bridge under Large Truck Loads[J].Western China Communication Science & Technology,2012(7):67-71. |
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| Authors: | LIU Ding |
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| Institution: | LIU Ding(Guangxi Transportation Research Institute,Nanning,Guangxi,530007) |
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| Abstract: | Through establishing the finite element model of bridges by using large common finite element software ANSYS,the article analyzed the stress characteristics of rigid frame arch bridge under large truck loads,proposed the corresponding reinforcement plan,and analyzed the feasibility of reinforcement plan by using the finite element model. |
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| Keywords: | Finite element analysis ANSYS Bridge bearing capacity Safety assessment |
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