| 拱的内力有限元分析 |
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| 引用本文： | 李新平,陈清波.拱的内力有限元分析[J].低温建筑技术,2014(1):64-67. |
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| 作者姓名： | 李新平 陈清波 |
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| 作者单位： | 华南理工大学土木与交通学院,广州510640 |
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| 摘 要： | 通过建立拱结构平衡方程和拱结构的几何方程，推导出拱的位移控制微分方程，然后得到拱结构力学性能分析的精确有限单元法，最后结合算例将该方法与有限元分析软件进行对比。
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| 关 键 词： | 平衡方程 几何方程 位移控制微分方程 有限单元法 算例分析 |
THE FINITE ELEMENT ANALYSIS OF THE INTERNAL FORCE OF THE ARCH |
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| LI Xin-ping,CHEN Qing-bo.THE FINITE ELEMENT ANALYSIS OF THE INTERNAL FORCE OF THE ARCH[J].Low Temperature Architecture Technology,2014(1):64-67. |
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| Authors: | LI Xin-ping CHEN Qing-bo |
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| Affiliation: | ( College of Civil Engi. and Transportation, South China Univ. of Technology, Guangzhou 510640, China) |
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| Abstract: | By estabilishing the balance equation and the geometric equation of arch structure, we de- duce the displacement control differential equation of the arch, and then get the arch structure mechanics performance analysis accurate finite element method, finally give an example to compare the method with finite element analysis software. |
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| Keywords: | the balance equation the geometric equation the displacement control differential e-quation the finite element method example |
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