Under the condition of plain strain,formulas both of the active and passive earth pressure considered the intermediate principal stress are deduced by the Lade-Duncan yield criterion.

Based on concrete testing data of failure strength, a suitable Lade-Duncan failure criterion is proposed.

Based on Lade-Duncan failure criterion,calculating methods of cohesion and internal frictional angle of soil mass under plane strain state are given firstly,and critical edge load,critical load and ultimate load of shallow foundations are further studied in detail by using the cohesion and internal frictional angle.

The More―Coulomb criterion, Drucker―Prager criterion and Lade criterion were used to predict the well-bore stability of well Suping 1 in Sulige gas field.

Application of twin τ~2 shear yield criterion in plate round hole issue;

Applying micromechanical method to characterize the yield criterion for polysynthetically twinning crystals of TiAl;

Two-parameter parabolic-type yield criterion based on Mohr strength theory;

Updated 5-parameters Barlat-Lian yield criteria;

Effects of anisotropic yield criteria on the prediction of wrinkle during the deep-drawing forming of aluminum alloy sheet;

Barlat'91 yield criteria account for six stress components is adopted to describe the material constitutive behaviors of aluminum alloys.

The authors established a new onedimensional elastic viscoplastic consolidation model based on several theoretic concepts, such as compressibility characteristics of soil, reference state and yield rule of elastic viscoplastic soils, etc.