|
A semi-empirical constitutive model is proposed in this paper for the undrained stress-strain-strength behavior of the cohesive soils in terms of the consolidation history, the anisotropy, the general stress state, and the simplicity to needed parameters. Totally, only three parameters are required this model namely, the shear strength in compression(S), the strength in extension(S), and the initial Young''s modulus(E). The accuracy of this model has been satisfactorily validated with the published experimental data.
|