| 双口渡砌石拱坝有限元等效应力分析 |
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| 引用本文： | 张海阳,李同春.双口渡砌石拱坝有限元等效应力分析[J].黑龙江水专学报,2006,33(1):16-19. |
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| 作者姓名： | 张海阳 李同春 |
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| 作者单位： | 河海大学,水利水电工程学院,南京,210098 |
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| 摘 要： | 应用局部非协调网格协调位移计算方法对古田双口渡砌石拱坝进行了有限元应力分析,并采用在有限元内力法基础上提出的改进的拱坝应力分析方法对其进行等效应力的分析计算,计算成果相比较,二者结果相似,应力分布规律相同.
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| 关 键 词： | 拱坝 有限元 局部非协调网格 等效应力 |
| 文章编号： | 1000-9833(2006)01-0016-04 |
| 收稿时间： | 12 3 2005 12:00AM |
| 修稿时间： | 12 18 2005 12:00AM |
The Analysis of the Shuangkoudu Arch Dam Equivalent Stress |
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| ZHANG Hai-yang,LI Tong-chun.The Analysis of the Shuangkoudu Arch Dam Equivalent Stress[J].Journal of Heilongjiang Hydraulic Engineering College,2006,33(1):16-19. |
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| Authors: | ZHANG Hai-yang LI Tong-chun |
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| Affiliation: | College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing 210098, China |
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| Abstract: | In this paper,the compatible displacement method for treatment of the locally incompatible mesh is applied to the Shuangkoudu arch dam stress analysis,it also used the improved method for analysis of arch dam equivalent stress which based on the finite internal force method to calculate Shuangkoudu arch dam equivalent stress.To compare the results,we find they have the similar stress distribution. |
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| Keywords: | arch dam the finite element the locally incompatible mesh equivalent stress |
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