| 岸边集装箱起重机大车平衡梁结构开裂的有限元分析 |
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| 引用本文： | 林伟华,曾鹏,李义明.岸边集装箱起重机大车平衡梁结构开裂的有限元分析[J].起重运输机械,2011(Z1):42-46. |
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| 作者姓名： | 林伟华 曾鹏 李义明 |
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| 作者单位： | 上海振华重工(集团)股份有限公司; |
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| 摘 要： | 应用有限元软件Ansys对岸桥大车平衡梁结构进行三维建模及计算,分析结构裂纹区域的应力分布情况,找出导致结构疲劳开裂产生的主要原因,并以此为依据提出了避免开裂的结构改进方法。
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| 关 键 词： | 岸边集装箱起重机 平衡梁 有限元 开裂 应力集中 |
Finite element analysis on structure fracture of quayside container crane balance beam |
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| Lin Weihua,Zeng Peng,Li Yiming.Finite element analysis on structure fracture of quayside container crane balance beam[J].Hoisting and Conveying Machinery,2011(Z1):42-46. |
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| Authors: | Lin Weihua Zeng Peng Li Yiming |
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| Affiliation: | Lin Weihua,Zeng Peng,Li Yiming |
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| Abstract: | Based on the three-dimensional modeling and calculation of quayside container crane balance beam structure and analysis of the stress distribution on the structure fracture area by the application of finite element software Ansys,the main reasons of structure fatigue cracking are found,and in accordance with it,improvements are provided to avoid structure fracture. |
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| Keywords: | quayside container crane balance beam finite element fracture stress concentration |
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