| 卜匀.单钩桥式起重机主梁设计[J].唐山学院学报,2020,33(3):6-11 |
| 单钩桥式起重机主梁设计 |
| Design of Main Beam in the Single-Hook Bridge Crane |
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| DOI：10.16160/j.cnki.tsxyxb.2020.03.002 |
| 中文关键词: 桥式起重机 桥架 主梁 有限元分析 |
| 英文关键词: bridge crane bridge main beam finite element analysis |
| 基金项目: |
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| 摘要点击次数: 8488 |
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| 中文摘要: |
| 介绍了桥式起重机主梁设计的计算方法及校核过程。应用有限元软件建立主梁三维模型，并针对主梁进行了静力学分析。为保障主梁结构的可靠性，将主梁与端梁装配成桥架，建立了桥架整体模型，并进行了静态分析和模态分析，在确认桥架设计合理的基础上提出了改进方案。 |
| 英文摘要: |
| In this paper, the calculation method and checking process of the main beam design in the bridge crane are introduced, where the finite element software is used to establish a three-dimensional model and a static analysis is carried out for the main beam. In order to ensure the reliability of the structure, the main and the end beams are assembled into a bridge frame. With an overall model of the bridge frame established, the static and modal analysis are made, and an improvement plan is proposed based on the reasonable design of the bridge frame. |
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