Non-Linear and Elasto-Plasticity Consolidation Models of Unsaturated Soil and Applications

CHEN Zheng-han; HUANG Hai; LU Zai-hua

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Article Navigation > Applied Mathematics and Mechanics > 2001 > 22(1): 93-103

CHEN Zheng-han, HUANG Hai, LU Zai-hua. Non-Linear and Elasto-Plasticity Consolidation Models of Unsaturated Soil and Applications[J]. Applied Mathematics and Mechanics, 2001, 22(1): 93-103.

Citation:

CHEN Zheng-han, HUANG Hai, LU Zai-hua. Non-Linear and Elasto-Plasticity Consolidation Models of Unsaturated Soil and Applications[J]. Applied Mathematics and Mechanics, 2001, 22(1): 93-103.

Citation:

CHEN Zheng-han, HUANG Hai, LU Zai-hua. Non-Linear and Elasto-Plasticity Consolidation Models of Unsaturated Soil and Applications[J]. Applied Mathematics and Mechanics, 2001, 22(1): 93-103.

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Non-Linear and Elasto-Plasticity Consolidation Models of Unsaturated Soil and Applications

1.
Logistical Engineering University, Chongqing 400041, P R China;
2.
State Key Laboratory of Frozen Soil Engineering, CAREERI, CAS, Lanzhou 730000, P R China

Received Date: 2000-04-18
Rev Recd Date: 2000-10-10
Publish Date: 2001-01-15

Abstract

Abstract

The non-linear constitutive model suggested by the authors and the Alonso.s elasto-plasticity model of unsaturated soil modified by the authors are introduced into the consolidation theory of unsaturated soil proposed 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 unsaturated soil is solved using the programs,the consolidation process and the development of plastic zone under multi-grade load are studied.The above research develops the consolidation theory of unsaturated soil to a new level.
- unsaturated soil,
- non-linear,
- elasto-plasticity,
- consolidation,
- finite element method

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References(15)

References

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