| 三维块体分析方法及有效性验证 |
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| 引用本文： | 孙宁,杨文柱,姜清辉.三维块体分析方法及有效性验证[J].中国水运,2007,5(9):127-129. |
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| 作者姓名： | 孙宁 杨文柱 姜清辉 |
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| 作者单位： | 深圳市房地产估价中心 |
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| 摘 要： | 目前,大多数学者都采用极限平衡方法分析三维块体的稳定性,但这些极限平衡方法都有一些局限性。本文介绍了三维非连续变形分析(DDA)方法分析岩块的稳定性,并通过物理模型试验对三维DDA的有效性进行了验证。
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| 关 键 词： | 非连续变形分析 三维 物理模型 |
| 文章编号： | 1006-7973(2007)09-0127-03 |
| 修稿时间： | 2007年7月31日 |
Development and Validation of Three-dimensional discontinuous deformation analysis |
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| Sun Ning,Yang Wenzhu,Jiang Qinghui.Development and Validation of Three-dimensional discontinuous deformation analysis[J].China Water Transport,2007,5(9):127-129. |
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| Authors: | Sun Ning Yang Wenzhu Jiang Qinghui |
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| Institution: | Sun Ning Yang Wenzhu Jiang Qinghui |
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| Abstract: | The failure of a block of rock in a discontinuous rock mass has been analyzed by many researchers, mainly based on the limit equilibrium approach. A review of existing limit equilibrium analysis methods shows some limitations. To address these limitations, three-dimensional discontinuous deformation analysis (3-D DDA) is introduced. Moreover, physical models have been built to verify the method. |
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| Keywords: | discontinuous deformation analysis three-dimensional physical model |
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