| 山区弯坡斜高架桥机主导梁有限元分析 |
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| 引用本文： | 邱惠清,曾怡.山区弯坡斜高架桥机主导梁有限元分析[J].制冷空调与电力机械,2004(Z1). |
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| 作者姓名： | 邱惠清 曾怡 |
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| 作者单位： | 同济大学机械工程学院 上海200092 |
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| 摘 要： | 针对弯坡斜高桥梁节段拼装法架桥机的主导梁结构,进行了一系列的相关研究。首先确定了主导梁矩形桁架截面,然后运用大型有限元计算软件 ANSYS 对其进行了有限元计算分析,最后,对节段拼装法架桥机整机稳定性,尤其是横向稳定性进行了初步探讨,提出了一些较为有用的安全措施和注意事项。
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| 关 键 词： | 节段拼装法架桥机 矩形桁架截面 有限元法 横向稳定性 ANSYS 软件 |
Finite Element Analysis on Brace Girder of the Curve,Sloping,Sidelong and High Bridging Crane's Main Arm in Mountainous Area |
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| QIU Hui-qing ZENG Yi.Finite Element Analysis on Brace Girder of the Curve,Sloping,Sidelong and High Bridging Crane''''s Main Arm in Mountainous Area[J].Refrigeration Air Conditioning & Electric Power Machinery,2004(Z1). |
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| Authors: | QIU Hui-qing ZENG Yi |
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| Abstract: | A basic research regarding structure of main ann of bridge crane of installing segment was carried out. Rectangle section of brace girder of the main jib is fixed,then is analyzed by finite element method with the software ANSYS.Finally,stability,especially transverse stability of bridge crane is preliminary probed.Many safety measures and points for attention are put forward. |
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| Keywords: | bridging crane of installing segment rectangle section of brace girder finite element method transverse stability ANSYS softwaer |
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