| Matlab在特殊结构的公式推导和精确计算中的应用 |
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| 引用本文： | 李保,刘洪兵,张春燕,石洪林.Matlab在特殊结构的公式推导和精确计算中的应用[J].特种结构,2005,22(1):30-32. |
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| 作者姓名： | 李保 刘洪兵 张春燕 石洪林 |
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| 作者单位： | 西北工业大学,土木工程系,西安,710068 |
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| 摘 要： | 本文利用Matlab软件深入推导了变曲率拱的基本方程,依据幂级数的基本原理计算了椭圆拱振动频率,并将本文的计算结果和规范中确定的简化计算结果进行了比较.本文可以为规范所没有涉及到的变曲率拱的精确计算提供依据,可以为其他特殊结构的公式推导和精确计算提供参考.
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| 关 键 词： | 特殊结构 精确计算 变曲率拱 |
The Use of Matlab Software in Formula Derivations and Acurate Computations of Special Structures |
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| Li Bao,Liu Hongbing,Zhang Chunyan,Shi Honglin.The Use of Matlab Software in Formula Derivations and Acurate Computations of Special Structures[J].Special Structures,2005,22(1):30-32. |
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| Authors: | Li Bao Liu Hongbing Zhang Chunyan Shi Honglin |
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| Abstract: | The paper derives the basic formula of arches with variable curvature,computes frequencies of elliptic arches on the base of power series theory.The results are compared with the counterparts computed with the simple method in the standard.The method in the paper could be used to solve the problems of arches with variable curvature which have not been touched in the standard,on the other hand,it could be a reference for deriving formulae and computing for other special structures. |
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| Keywords: | Matlab |
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