Research Article

Modeling the Resilient Modulus Variation of In Situ Soils due to Seasonal Moisture Content Variations

Table 1

Values of a, b, and km for coarse-grained and fine-grained materials.

ParameterCoarse-grained materialsFine-grained materialsComments

Aāˆ’0.3123āˆ’0.5934Corresponding to modulus ratios of 2 and 2.5, respectively
B0.30.4Corresponding to modulus ratios of 2 and 2.5, respectively
km6.81576.1324Regression parameter

a, b, and km are dimensionless.