| 薄壁曲线箱梁剪力滞效用的有限元解法与实验研究 |
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| 引用本文： | 邹芒,孙浩.薄壁曲线箱梁剪力滞效用的有限元解法与实验研究[J].中南公路工程,2011(3):26-29. |
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| 作者姓名： | 邹芒 孙浩 |
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| 作者单位： | 湖南省吉怀高速公路建设开发有限公司; |
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| 摘 要： | 解释了箱梁的剪力滞效应并对其常用解法的优缺点进行了比较,介绍了有限元解法,利用SHELL63单元,运用ANSYS有限元分析方法对一具体箱梁进行分析,得出计算值与实验值吻合良好,可见利用ANSYS对薄壁箱梁剪力滞进行求解简单且可靠。
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| 关 键 词： | 薄壁箱梁 剪力滞效应 有限单元法 shell63单元 ANSYS |
Study of Curved Box Girder Utility by the Experimental and Finite Element Method |
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| ZOU Mang,SUN Hao.Study of Curved Box Girder Utility by the Experimental and Finite Element Method[J].Central South Highway Engineering,2011(3):26-29. |
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| Authors: | ZOU Mang SUN Hao |
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| Institution: | ZOU Mang,SUN Hao(Jishou-Huaihua expressway Construction Development Co.,LTD of Hunan provinc,Huaihua,Hunan 418000,China) |
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| Abstract: | This paper explains the shear lag effect of box girder and compares the advantages and disadvantages of commonly used methods,then introduces the finite element method and Analyses a concrete box gird by SHELL63 element based on ANSYS.The result is in good agreement with the experimental values.The method proposed in this paper is simple and valid. |
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| Keywords: | Thin-walled box girder Shear lag effect Finite element method shell63 unit ANSYS |
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