| 双剪强度理论在水工压力隧洞弹塑性应力分析中的应用 |
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| 引用本文： | 宋俐,刘云贺.双剪强度理论在水工压力隧洞弹塑性应力分析中的应用[J].西安理工大学学报,1998,14(4):394-397. |
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| 作者姓名： | 宋俐 刘云贺 |
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| 作者单位： | 西安理工大学,西安,710048 |
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| 摘 要： | 水工压力隧洞的弹塑性分析，工程上一直采用Ｍｏｈｒ－Ｃｏｕｌｏｍｂ强度准则进行求解。但由于该理论和试验结果常常不符，故产生误差。本文应用俞茂宏教授提出的双剪强度理论对水工压力隧洞进行弹塑性分析，解决了上述问题。
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| 关 键 词： | 水工压力隧洞 弹塑性分析 双剪强度理论 |
Twin Shear Stress Yield Criterion Applied to Elastic-Plastic Analysis of Hydraulic Pressure Tunnel |
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| Song Li,Liu Yunhe.Twin Shear Stress Yield Criterion Applied to Elastic-Plastic Analysis of Hydraulic Pressure Tunnel[J].Journal of Xi'an University of Technology,1998,14(4):394-397. |
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| Authors: | Song Li Liu Yunhe |
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| Abstract: | Mohr Coulmb strength criterion have long been used to carry out the analysis of elastic plastic of pressure tunnel in engineering. The errors frequently occur due to the disagreement between the theory and experiment results. Twin shear stress yield criterion for hydraulic pressure tunnel developed by professor Maohong Yu is used to solve the above mentioned problem in this paper. |
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| Keywords: | hydraulic pressure tunnel elastic plastic analysis twin shear stress yield criterion |
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