| 基于弹性解的结构弹塑性分析的混合法 |
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| 引用本文： | 于万明,蒲琪.基于弹性解的结构弹塑性分析的混合法[J].大连理工大学学报,1995,35(3):299-302. |
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| 作者姓名： | 于万明 蒲琪 |
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| 作者单位： | 大连理工大学工程力学系，山东工程学院农机系 |
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| 摘 要： | 提出一种利用由试验或计算获得的三维弹性应力解，根据塑性模型理论，按原型材料的广义应力与广义应变关系曲线以及塑性力学伊留申理论，将该弹性解转换为相应结构中的弹塑性解的试验－计算混合解法，实例验证表明，本方法是可行的。
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| 关 键 词： | 混合法 弹塑性分析 广义应力 结构 弹性解 |
Hybrid method of 3-D elastoplastic analysis of structure based on elastic solution |
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| Yu Wanming,Yun Dazhen,Pu Qi.Hybrid method of 3-D elastoplastic analysis of structure based on elastic solution[J].Journal of Dalian University of Technology,1995,35(3):299-302. |
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| Authors: | Yu Wanming Yun Dazhen Pu Qi |
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| Abstract: | A hybrid method of elastoplastic solution is proposed,which is obtained from testingor calculation by using 3-D elastic stress solution according to plastic model theory,generalizedstress-strain curve and Ieusion theory of plastic.It is translated to relevant solution andverification tests show that this method is available . |
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| Keywords: | hybrid methods elastoplastic analysis/generalized stress |
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