| 基于均匀化理论的一维固结问题研究 |
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| 引用本文： | 刘轶,陈新民.基于均匀化理论的一维固结问题研究[J].南京工业大学学报(自然科学版),2006,28(4):88-91. |
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| 作者姓名： | 刘轶 陈新民 |
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| 作者单位： | 南京工业大学,土木工程学院,江苏,南京,210009 |
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| 基金项目： | 江苏省教育厅青蓝工程项目 |
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| 摘 要： | 根据均匀化理论推导了张量形式的等效宏观模量和细观应变分布张量，进而推导了非均质的各向同性线弹性土体的固结方程。最后就某一典型一维固结问题对该固结方程进行了计算，其结论与用Biot固结方程、TT法（太沙基总应力法）所得结果一致，从而验证了该方法的有效性。
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| 关 键 词： | 均匀化 固结 孔压 单胞 |
| 文章编号： | 1671-7643(2006)04-0088-04 |
| 收稿时间： | 2005-12-29 |
| 修稿时间： | 2005年12月29 |
Study on one-dimensional consolidation based on homogenization theory |
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| LIU Yi,CHEN Xin-min.Study on one-dimensional consolidation based on homogenization theory[J].Journal of Nanjing University of Technology,2006,28(4):88-91. |
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| Authors: | LIU Yi CHEN Xin-min |
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| Institution: | College of Civil Engineering, Nanjing University of Technology, Nanjing 210009, China |
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| Abstract: | Formulas for the equivalent macro-modulus and submicrostructure strain distribution in form of tensor of elastic soil with periodic sub-microstructure were presented based on homogenization theory. Then, the consolidation equation was deduced of the inhomogeneous, isotropic and linear elastic soil, and solved for a typical one-dimensional consolidation problem. The result obtained by the equation has a good agreement with those of other methods, such as Biot and TT. |
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| Keywords: | homogenization consolidation pore pressure unit cell |
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