| 土质心墙堆石坝弹塑性有限元计算分析 |
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| 引用本文： | 杨建国,胡德金,高正中.土质心墙堆石坝弹塑性有限元计算分析[J].四川大学学报(工程科学版),2000,32(5):9-13. |
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| 作者姓名： | 杨建国 胡德金 高正中 |
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| 作者单位： | 四川大学水电学院，成都 610065 |
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| 摘 要： | 通过室内试验提出某心墙堆石坝的心墙料和反滤料非线性弹性模型参数和弹塑性模型参数，并用于实际工程的二维有限元计算中。比较了两种模型的计算结果，为弹塑性模型用于有限元计算的推广提供了参考借鉴.
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| 关 键 词： | 弹塑性 有限元 非线性弹性 土质心墙堆石坝 |
| 文章编号： | 1009-3087(2000)05-0009-05 |
Study on Elasto-plastic Model and Two-dimensional Finite Element of Core Wall Type Rockfill Dam |
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| YANG Jian-guo,HU De-jin,GAO Zheng-zhong.Study on Elasto-plastic Model and Two-dimensional Finite Element of Core Wall Type Rockfill Dam[J].Journal of Sichuan University (Engineering Science Edition),2000,32(5):9-13. |
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| Authors: | YANG Jian-guo HU De-jin GAO Zheng-zhong |
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| Abstract: | Parameters of several elasto plastic and nonlinear elasto models have been determined by indoor tests. Good agreements are achieved between the calculated stress strain curves and the measured results of all these soils. All these parameters have been used in the finite element analysis of core wall type rockfill dam.From the results by different models we can get some guioliance in the practical application of constitutive model. |
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| Keywords: | Elasto plastic finite element nonlinear |
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