Non-Linear and Elasto-Plasticity Consolidation Models
of Unsaturated Soil and Applications
Author(s): CHEN Zheng-Han, HUANG Hai, LU Zai-hua
Pages: 93-104
Year: 2001 Issue: 1
Journal: APPLIEDD MATHEMATICS AND MECHANICS
Keyword: 非饱和土; 非线性; 弹塑性; 固结; 有限元;
Abstract: The non-linear constituti ve model suggested by the auth ors and the Alonso's elasto-plasticity model of unsaturated soil modified by the authors are introduced into the consolidation theory of unsaturated soil propos ed by CHEN Zheng-han, and the non-linear and the elasto-plasticity consolidation models of unsaturated soil are obtained. Programs related to the two consolidation models are designed, and a 2-D consolidation problem of unsatu rated soil is solved using the programs, the consolidation process and the devel opment of plastic zone under multi-grade load are studied. The above research de velops the con solidation theo ry of unsaturated soil to a new level.
Pages: 93-104
Year: 2001 Issue: 1
Journal: APPLIEDD MATHEMATICS AND MECHANICS
Keyword: 非饱和土; 非线性; 弹塑性; 固结; 有限元;
Abstract: The non-linear constituti ve model suggested by the auth ors and the Alonso's elasto-plasticity model of unsaturated soil modified by the authors are introduced into the consolidation theory of unsaturated soil propos ed by CHEN Zheng-han, and the non-linear and the elasto-plasticity consolidation models of unsaturated soil are obtained. Programs related to the two consolidation models are designed, and a 2-D consolidation problem of unsatu rated soil is solved using the programs, the consolidation process and the devel opment of plastic zone under multi-grade load are studied. The above research de velops the con solidation theo ry of unsaturated soil to a new level.
Related Articles