A Finite Element Analysis of the Thermo-Hydro-Mechanically Coupled Problem of a Cohesive Deposit Using a Thermo-Elasto-Viscoplastic Model
A Finite Element Analysis of the Thermo-Hydro-Mechanically Coupled Problem of a Cohesive Deposit Using a Thermo-Elasto-Viscoplastic Model
复制标题
使用热弹粘塑性模型对粘性沉积物的热-水-机械耦合问题进行有限元分析
DOI：
10.4028/www.scientific.net/kem.340-341.1291
复制
发表时间：
2007
期刊：
影响因子：
--
通讯作者：
Y. Higo
中科院分区：
文献类型：
--
作者：
S. Kimoto;F. Oka;Young Seok Kim;N. Takada;Y. Higo
提出了一种基于热弹粘塑性模型的粘土热-水-力耦合有限元分析方法。分析方法中引入了土体颗粒和孔隙流体的体积变化。研究了该问题的不稳定性，并采用新开发的分析方法进行了热固结的数值模拟。结果表明，该分析方法能较好地再现热固结现象。
We propose a thermo-hydro-mechanically coupled finite element analysis method for clay with a thermo-elasto-viscoplastic model. The volume changes in soil particles and pore fluids are introduced into the analysis method. The instability of the problem is studied and a numerical simulation of the thermal consolidation is presented using the newly developed analysis method. It was confirmed that the analysis method can reproduce the thermal consolidation phenomenon well.