| 非饱和土的剪切强度 |
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| 引用本文： | 缪林昌,殷宗泽.非饱和土的剪切强度[J].岩土力学,1999,20(3):1-6. |
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| 作者姓名： | 缪林昌 殷宗泽 |
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| 作者单位： | 河海大学岩土工程研究所,南京,210098 |
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| 摘 要： | 首先回顾了非饱和土剪切强度的研究现状，接着在控制吸力非饱和土三轴剪切试验的基础上提出了非饱和土剪切强度的双曲模型，它可预测不同吸力对强度的贡献———τｓ ，预测结果令人满意，具有很好的实用性。
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| 关 键 词： | 非饱和土 吸力 剪切强度 吸力强度 双曲模型 |
Shear Strength of Unsaturated Soils |
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| Miao Linchang,Yin Zongze.Shear Strength of Unsaturated Soils[J].Rock and Soil Mechanics,1999,20(3):1-6. |
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| Authors: | Miao Linchang Yin Zongze |
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| Abstract: | The current state of research on the shear strength of unsaturated soils is reviewed in this paper. And the hyperbola model of shear strength theory is presented based on the triaxial shear test results of the unsaturated soils. It can be used to predict the suctional strength. The predicted results are very good, which show that the hyperbola model is of practical value for geotechnical engineering. |
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| Keywords: | unsaturated soils suction shear strength suctional strength hyperbola model |
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