| 边坡稳定分析的极限分析下限解有限元法 |
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| 引用本文： | 王雪涛,汪小刚.边坡稳定分析的极限分析下限解有限元法[J].岩土力学,2004,25(Z2):134-138. |
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| 作者姓名： | 王雪涛 汪小刚 |
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| 作者单位： | 中国水利水电科学研究院,北京,100044 |
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| 摘 要： | 研制开发了极限分析下限解有限元程序.在程序的开发过程中,着重解决了下限解有限元法转化为标准线性规划问题和线性优化方法的选择问题,同时,通过典型算例的分析对比,对程序的合理性和可行性进行了验证.
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| 关 键 词： | 极限分析 下限解 有限元法 线性规划 |
| 文章编号： | 1000-7598-(2004)增-0134-05 |
| 修稿时间： | 2004年4月30日 |
Lower bound limit analysis of slope stability using finite element method |
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| WANG Xue-tao,WANG Xiao-gang.Lower bound limit analysis of slope stability using finite element method[J].Rock and Soil Mechanics,2004,25(Z2):134-138. |
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| Authors: | WANG Xue-tao WANG Xiao-gang |
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| Institution: | WANG Xue-tao1,WANG Xiao-gang1 |
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| Abstract: | The procedure of the finite-element method of lower bound. is deve loped. The two main problems of the realization of the finite-element method. one is the transformation of standard linear programming and the other is the choice of optimization, are solved well in this procedure The rationality and reliability of this procedure are examined and certified by the typical examples. |
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| Keywords: | limit analysis lower bound finite element method linear proqramming |
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