| 正放四角锥网架结构静力及动力分析 |
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| 引用本文： | 丁贤,王健功.正放四角锥网架结构静力及动力分析[J].山西建筑,2012,38(3):33-34. |
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| 作者姓名： | 丁贤 王健功 |
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| 作者单位： | 太原理工大学建筑与土木工程学院硕士研究生,山西太原,030024 |
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| 摘 要： | 利用有限元分析软件ANSYS对某正放四角锥网架进行结构静力分析、模态分析和时程分析,得到该网架的模态频率和振型,在此基础上对比分析了网架在不同地震波作用下的最大位移,并得出一些有益的结论。
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| 关 键 词： | 网架结构 模态分析 时程分析 振型 |
Static and dynamic analysis of orthogonal quadrangular spatial grid structure |
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| DING Xian,WANG Jian-gong.Static and dynamic analysis of orthogonal quadrangular spatial grid structure[J].Shanxi Architecture,2012,38(3):33-34. |
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| Authors: | DING Xian WANG Jian-gong |
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| Affiliation: | DING Xian WANG Jian-gong |
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| Abstract: | This article makes structural static analysis,modal analysis,and time-history analysis for the orthogonal quadrangular spatial grid structure by using finite element software ANSYS,and concludes its modal frequency and mode of vibration.And then,it compares and analyzes the maximum displacement of the grid under different earthquake,and draws some beneficial conclusions. |
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| Keywords: | spatial grid structure modal analysis time-history analysis mode of vibration |
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