| 超固结饱和粘土的内时本构模型 |
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| 引用本文： | 谢婵娟 候学渊. 超固结饱和粘土的内时本构模型[J]. 同济大学学报(自然科学版), 1989, 17(1): 1-10 |
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| 作者姓名： | 谢婵娟 候学渊 |
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| 作者单位： | 岩土工程研究所，岩土工程研究所，岩土工程研究所 |
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| 基金项目： | “土的内时本构方程”博士生研究课题的部分成果 |
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| 摘 要： | 本文根据连续介质力学原理,探讨了内时理论在超固结粘土本构分析中的应用。给出了(1)具有应变硬化-软化特性的偏斜响应的封闭解;(2)包含负孔隙压力现象的孔隙压力封闭解。根据已有的试验资料所作的验证,证实了上述解答的合理性。
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| 关 键 词： | 超固结 饱和粘土 本构模型 内时 |
The Endochronic Constitutive Model for Saturated Overconsolidated Clays |
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| Xie Chanjuan Hou Xueyuan Wei Daoduo Institute of Geotechnical Engineering. The Endochronic Constitutive Model for Saturated Overconsolidated Clays[J]. Journal of Tongji University(Natural Science), 1989, 17(1): 1-10 |
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| Authors: | Xie Chanjuan Hou Xueyuan Wei Daoduo Institute of Geotechnical Engineering |
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| Affiliation: | Xie Chanjuan Hou Xueyuan Wei Daoduo Institute of Geotechnical Engineering |
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| Abstract: | Based on continuous mechanics, the application of endochronic theory to constitutive analysis of overconsolidated clays is studied herein. A series of analytical solutions is given which describes:(1)deviatoric response with strain hardening and softening tendency;(2)pore pressure including negative one caused by dilatation. The experimental data found in the literature shows that the solutions are reasonable. |
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| Keywords: | Constitutive relation Overconsolidation Hardening Softening Pore pressure Deviatoric response |
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