| 125t吊具回转起重机吊叉应力分析 |
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| 引用本文： | 高素荷,马天平.125t吊具回转起重机吊叉应力分析[J].起重运输机械,1999(11):11-14. |
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| 作者姓名： | 高素荷 马天平 |
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| 作者单位： | 太原重型机械设计研究院 |
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| 摘 要： | 应用有限单元法，对吊具回转起重机的关键部件吊叉进行分析，较准确地掌握了吊叉的应力分布规律，求出工作载荷作用时吊叉危险截面上应力集中系数，从而提高了吊叉设计的可靠性。
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| 关 键 词： | 起重机 吊叉 有限单元法 应力分析 吊具回转 |
Stress analysis of suspension fork of 125t crane with slewing sling |
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| Gao,Suhe.Stress analysis of suspension fork of 125t crane with slewing sling[J].Hoisting and Conveying Machinery,1999(11):11-14. |
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| Authors: | Gao Suhe |
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| Abstract: | The paper analyses the stress of a key component(suspension fork)of 125 t crane with slewing sling using finite element method,give the relatively accurate stress distribution and works out the stress concentration coefficient of the critical section under rated lifting capacity,providing a more reliable method for the suspension fork design. |
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| Keywords: | Crane Suspension fork Finite element method Stress analysis |
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