Analysis on Nonlinear Flowing Consolidation of Clay

Qiang Sun; Xiao Hui Xue; Shu Yun Zhu; Lei Xue

doi:10.4028/www.scientific.net/AMR.168-170.175

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 168-170Analysis on Nonlinear Flowing Consolidation of...

Analysis on Nonlinear Flowing Consolidation of Clay

Abstract:

It exist non-linear flow in soft clay, which is caused by the shear flow situation of bounded-water. In this case, permeability coefficient is a nonlinear function of hydraulic gradient. With the discharge of pore water, the effective stress is increasing, and part of weakly bound-water begins flow, while the porosity and permeability are became lower. By taking into the characteristics of the pore water, it is established a model, which is explained the nonlinear flow of clay, and shown that, with the increasing of and , the consolidation time is obviously increased

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Periodical:

Advanced Materials Research (Volumes 168-170)

Pages:

175-180

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.168-170.175

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Online since:

December 2010

Authors:

Qiang Sun, Xiao Hui Xue, Shu Yun Zhu, Lei Xue

Keywords:

Consolidation Equatio, Geomechanic, Nonlinear Porous Flow

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