Soil Water Characteristic Curve and its Applications in Tunnel

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Abstract:

A soil water characteristic curve (SWCC) can describe the relationship between unsaturated soil matric suction and water content. By analyzing and researching the test data of the soil water characteristic curve researchers can initially establish the SWCC equation and apply this equation to the actual engineering analysis. In another words, this article is based on the fluid-solid coupling theory of unsaturated soil used to analyze and study the problem of land subsidence caused by tunnel construction. Numerical calculations show that the coupling results agree well with the measured curve works.

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Periodical:

Advanced Materials Research (Volumes 261-263)

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1039-1043

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Online since:

May 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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