| 1300 t渡槽架桥机的结构计算分析 |
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| 引用本文： | 迟荣益.1300 t渡槽架桥机的结构计算分析[J].国防交通工程与技术,2007,5(3):19-21. |
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| 作者姓名： | 迟荣益 |
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| 作者单位： | 中铁十三局集团有限公司第一工程公司,辽宁,大连,116033 |
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| 摘 要： | 介绍了1300t渡槽架桥机的结构和工作流程,对其进行了简要的工况分析,并利用有限元软件AN-SYS对该渡槽架桥机的最不利工况进行了结构计算,结果表明架桥机的刚度、强度均满足设计要求,各种系统固有频率不会发生耦合。
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| 关 键 词： | 渡槽架桥机 结构分析 有限元 |
| 文章编号： | 1672-3953（2007）03-0019-03 |
| 修稿时间： | 2007-04-17 |
The Structural Calculations and Analysis of the Bridge Erector for the 1300t Flume |
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| CHI Rong-yi.The Structural Calculations and Analysis of the Bridge Erector for the 1300t Flume[J].Traffic Engineering and Technology for National Defence,2007,5(3):19-21. |
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| Authors: | CHI Rong-yi |
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| Institution: | The 1st Engineering Company of the 13th Bureau Group of the Railway Building Corporation of China, Dalian 116033, China |
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| Abstract: | The structure and working process of the bridge erector for the 1300t flume are presented in the paper, with its working conditions analyzed briefly. The finite element software ANSYS is also used to analyze its most unfavorable working conditions, the result of which proves that both the rigidity and strength of the bridge erector are up to the design requirements, and the innate frequencies of its different systems will not couple. |
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| Keywords: | flume bridge erector finite element method structural analysis |
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