| 刚接和铰接钢桁架静动力特性分析 |
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| 引用本文： | 安丽丽.刚接和铰接钢桁架静动力特性分析[J].山西建筑,2010,36(19):97-98. |
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| 作者姓名： | 安丽丽 |
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| 作者单位： | 中油辽河工程有限公司,辽宁,盘锦,124011 |
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| 摘 要： | 采用结构力学方法对刚接和铰接桁架的内力和变形进行了比较,采用ANSYS有限元软件对以上两种桁架的静动力特性进行了分析（模态分析）,得出两种桁架在静力特性方面（内力和变形）相差不大,而在动力特性方面却相差较大的结论。
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| 关 键 词： | 桁架 刚接 铰接 节点刚性 模态分析 |
Analysis of rigid connection and swing joint steel truss static dynamic characteristics |
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| AN Li-li.Analysis of rigid connection and swing joint steel truss static dynamic characteristics[J].Shanxi Architecture,2010,36(19):97-98. |
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| Authors: | AN Li-li |
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| Abstract: | The inner force and deformation of rigid connection and swing joint steel truss was compared with structural mechanics,the static dynamic characteristics of the above steel trusses were analyzed with ANSYS finite element software,it concluded that the both truss had litter difference in static characteristics,while had large difference in dynamic performance. |
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| Keywords: | truss rigid connection swing joint joint rigid modal analysis |
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