| 岩土力学3种屈服准则的屈服面形状和大小研究 |
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| 引用本文： | 余晓雅,李书歧,张建辉. 岩土力学3种屈服准则的屈服面形状和大小研究[J]. 河北大学学报(自然科学版), 2007, 27(2): 133-136. DOI: 10.3969/j.issn.1000-1565.2007.02.008 |
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| 作者姓名： | 余晓雅 李书歧 张建辉 |
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| 作者单位： | 河北大学,机械与建筑工程学院,河北,保定,071002 |
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| 摘 要： | 用正交变换的方法对岩土塑性力学中的莫尔--库仑准则、卓柯--普拉格准则、广义双剪应力准则以及其屈服面进行了研究,从数学上论证了屈服面的形状和大小,并对3个屈服准则的特殊情形分别与 Tresca,Mises 和双剪应力屈服准则对应,进行了论证.
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| 关 键 词： | 屈服准则 屈服面 正交变换 |
| 文章编号： | 1000-1565(2007)02-0133-04 |
| 修稿时间： | 2006-09-11 |
Researches About Yield Plane Figure and Size of Three Kinds of Yield Criterion in Geotechanics |
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| YU Xiao-ya,LI Shu-qi,ZHANG Jian-hui. Researches About Yield Plane Figure and Size of Three Kinds of Yield Criterion in Geotechanics[J]. Journal of Hebei University (Natural Science Edition), 2007, 27(2): 133-136. DOI: 10.3969/j.issn.1000-1565.2007.02.008 |
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| Authors: | YU Xiao-ya LI Shu-qi ZHANG Jian-hui |
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| Abstract: | Mohr-Coulomd,Drucker-Prager,extended twin shear stress yield criterions and yield planes are researched through the method of orthogonal transformation.The figure and size of Yield planes is demonstrated in Maths.This paper shows the different conditions of three yield criterions correspond to Tresca,Mises and extended twin shear stress yidld criterions. |
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| Keywords: | yield criterion yield plane orthogonal transformation |
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