Thermodynamic models of heat moisture migration in saturated freezing soil

Guo Li; Miao Tiande; Zhang Hui; Niu Yonghong

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Volume 20 Issue 5

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Chinese Journal of Geotechnical Engineering > 1998 > 20(5): 90-94.

Guo Li, Miao Tiande, Zhang Hui, Niu Yonghong. Thermodynamic models of heat moisture migration in saturated freezing soil[J]. Chinese Journal of Geotechnical Engineering, 1998, 20(5): 90-94.

Citation:

Guo Li, Miao Tiande, Zhang Hui, Niu Yonghong. Thermodynamic models of heat moisture migration in saturated freezing soil[J]. Chinese Journal of Geotechnical Engineering, 1998, 20(5): 90-94.

Citation:

Guo Li, Miao Tiande, Zhang Hui, Niu Yonghong. Thermodynamic models of heat moisture migration in saturated freezing soil[J]. Chinese Journal of Geotechnical Engineering, 1998, 20(5): 90-94.

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Thermodynamic models of heat moisture migration in saturated freezing soil

Southeast University Nanjing 210096 Lanzhou University Lanzhou 730000 Hehai University Nanjing 210098 Lanzhou University Lanzhou 730000

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Published Date: September 23, 1998

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Abstract

Abstract

The paper discusses heat moisture migration in saturated freezing soil on the basis of mixture theory and continuum mechanics. The main results are ①a criterion of forming layered ice in freezing soil is proposed and ② the problem of heat moisture migration is controlled by a nonlinear Burgers equation with varying boundary, which provides a theoretical foundation for studying the nonlinear effects of heat moisture migration in freezing soil.
- freezing soil,
- heat moisture migration,
- Burgers equation.