| 柔性挡土结构弹性支点法的改进 |
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| 引用本文： | 杨敏,艾智勇.柔性挡土结构弹性支点法的改进[J].岩石力学与工程学报,2000,19(4):513-513. |
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| 作者姓名： | 杨敏 艾智勇 |
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| 作者单位： | 同济大学地下建筑与工程系上海 200092 |
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| 摘 要： | 对深基坑工程中计算柔性挡土结构的弹性支点法作了改进, 提出了考虑柔性挡土结构与土之间摩擦效应的分析方法。计算结果表明考虑摩擦效应时柔性挡土结构的内力及变形都有较显著的减小。
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| 关 键 词： | 柔性挡土结构摩擦效应弹性支点法 |
| 文章编号： | 1000-6915(2000)04-0513-04 |
| 收稿时间： | 1999-4-12 |
| 修稿时间： | 1999年4月12日 |
RESEARCH ON RETAINING WALL ON ELASTIC SUBGRADE |
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| Yang Min,Ai Zhiyong.RESEARCH ON RETAINING WALL ON ELASTIC SUBGRADE[J].Chinese Journal of Rock Mechanics and Engineering,2000,19(4):513-513. |
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| Authors: | Yang Min Ai Zhiyong |
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| Abstract: | The finite element method of beam on elastic subgrade is modified to study the contact frictional effect between retaining wall and soil. The element stiffness matrix that can consider the contact frictional effect is derived by the virtual displacement principle method. The computed result shows that when the contact frictional effect is considered, the displacement and the stress of retaining wall will be reduced considerably. |
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| Keywords: | retaining wall contact frictional effect elastic subgrade |
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