| 沉箱结构的有限元分析 |
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| 引用本文： | 乔友刚,孙承福,苏丽娟.沉箱结构的有限元分析[J].港工技术,2009,46(2):20-23. |
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| 作者姓名： | 乔友刚 孙承福 苏丽娟 |
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| 作者单位： | 山东省水利勘测设计院,山东,济南,250013 |
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| 摘 要： | 某码头为大直径圆沉箱重力墩式结构，应用大型有限元分析软件ANSYS，对沉箱结构建立三维有限元模型，分别按考虑地基与沉箱作用和不考虑地基与沉箱作用进行计算。计算与分析结果表明，2种算法上部结构的计算结果相近，不考虑沉箱与地基共同作用的底板内力过于保守。
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| 关 键 词： | 有限元 沉箱结构 土与结构共同作用 |
Finite Element Analysis of Cassion Structure |
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| Qiao Yougang,Sun Chengfu,Su Lijuan.Finite Element Analysis of Cassion Structure[J].Port Engineering Technology,2009,46(2):20-23. |
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| Authors: | Qiao Yougang Sun Chengfu Su Lijuan |
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| Institution: | (Shandong Design Institute of Water Research ,Ji＇ nan Shandang 250014, China) |
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| Abstract: | The 3D finite element model is set up for the large-diameter circular caisson gravity pier structure of some wharf by using ANSYS software.The interaction of ground and caisson were considered and not considered respectively in the calculations.The results of calculation and analysis show that the two kinds of calculation method for of superstructure is similar to each other and the latter one not considering the caisson slab internal force is more conservative. |
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| Keywords: | finite element method caisson structure interaction of soil and structure |
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