Numerical Study of Unsaturated Expansive Soil Canal Slope Covered by Geo-Membrane

Wen Qing Wu; Jiang Hu Chen; Hong Yu Zhang; Jun Hua Wu

doi:10.4028/www.scientific.net/AMM.744-746.551

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 744-746Numerical Study of Unsaturated Expansive Soil...

Numerical Study of Unsaturated Expansive Soil Canal Slope Covered by Geo-Membrane

Abstract:

In view of the holes appearing in different areas of geo-membrane when the geo-membrane technology is applied to the unsaturated expansive soil canal slope, the VADOSE/W is used to analyze the pore-water pressure of the internal canal slope by changing the falling water level. The results show that the hole is nearer to the toe of slope, its effect on the whole seepage field is greater. The greater the rate is, the soil water content is greater.

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Periodical:

Applied Mechanics and Materials (Volumes 744-746)

Pages:

551-554

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.744-746.551

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Online since:

March 2015

Authors:

Wen Qing Wu, Jiang Hu Chen, Hong Yu Zhang, Jun Hua Wu*

Keywords:

Expansive Soil, Geo-Membrane, Hole, Pore-Water Pressure

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* - Corresponding Author

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