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Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016)
KEYWORD: dry density; unsaturated soil; soil water characteristic curve; VG model ABSTRACT: The soil water characteristic curve is a important parameter that expresses the unsaturated characteristic of water holding and moisture migration. With filter paper method, the matric suctions of soil samples in six water contents and three dry densities are measured, and the soil water characteristic curves in different dry densities are obtained. Then the soil water characteristic curves are fitteddoi:10.2991/iccahe-16.2016.121 fatcat:f3ilwfcdkfc5ziuw7yze7os3yi