| 施加边界位移产生纯剪应力及反分析应用 |
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| 引用本文： | 张奇华,钟作武,龚壁新.施加边界位移产生纯剪应力及反分析应用[J].长江科学院院报,2000,17(2):34-36. |
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| 作者姓名： | 张奇华 钟作武 龚壁新 |
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| 作者单位： | 长江科学院 岩基研究所，湖北 武汉 430010 |
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| 摘 要： | 提出了在边界上施加边界位移，产生纯剪应力的方 法，并根据Cauchy Kowalewsky定理，按位移求解平衡微分方程，论证了该方法的可行性。 该方法简单易用，在地应力场反分析及同类工程中均可得到应用。
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| 关 键 词： | 边界位移 平衡微分方程 Cauchy Kowalewsky 定理 地应力场反分析 |
Method of generating pure shear stress by adding boundary displacement and its application in back analysis for geostress field |
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| ZHANG Qi-hua,ZHONG Zuo-wu,GONG Bi-xin.Method of generating pure shear stress by adding boundary displacement and its application in back analysis for geostress field[J].Journal of Yangtze River Scientific Research Institute,2000,17(2):34-36. |
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| Authors: | ZHANG Qi-hua ZHONG Zuo-wu GONG Bi-xin |
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| Abstract: | A method of generating pure shear stress by adding boundary displacement is put forword. By resolving equilibrium differential equations based on Cauchy Kowalewsky theorem ,the method is proved feasible. It is useful in back analysis for geostress and can meet the resemblance engineering needs. |
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| Keywords: | boundary displacement equilibrium differential equation Cauchy Kowalewsky theorem back analysis for geostress |
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