| 两种数值计算方法在桥梁结构计算上的应用 |
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| 引用本文： | 马宏,康琦.两种数值计算方法在桥梁结构计算上的应用[J].山西建筑,2008,34(24). |
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| 作者姓名： | 马宏 康琦 |
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| 作者单位： | 1. 国家开发银行陕西省分行,陕西西安,710075
2. 中交第一公路勘察设计研究院有限公司,陕西西安,710075 |
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| 摘 要： | 从力学问题出发来介绍计算力学中流行的两类方法:有限元法及加权参数法并以比较,同时介绍其前身Rayleigh-Ritz法与Galerkin法,并给出算例对这两种方法进行比较,具有一定的参考价值.
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| 关 键 词： | 有限元法 加权参数法 Rayleigh-Ritz法 Galerkin法 |
The application of two numerical methods in the bridge structure calculation |
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| MA Hong,KANG Qi.The application of two numerical methods in the bridge structure calculation[J].Shanxi Architecture,2008,34(24). |
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| Authors: | MA Hong KANG Qi |
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| Affiliation: | MA Hong KANG Qi |
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| Abstract: | The paper started with mechanics problems,two popular calculation methods in mechanics were introduced and compared,which were finite element method and weighting parameter method.Their precursor Rayleigh-Ritz method and Galerkin method were introduced,the calculation example and comparison of two methods were presented,which had some reference value. |
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| Keywords: | finite element method weighting parameter method Rayleigh-Ritz method Galerkin method |
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