5D. K. Karamitros, G. D. Bouckovalas, Y. K. Chaloulos and K. I. Andrianopoulos. Numerical analysis of liquefaction - induced bearing capacity degradation of shallow foundations on a two - layered soil pro- file. Soil Dynamics and Earthquake Engineering, 2013, 44 90 -101.
9GREEN A P. The plastic yielding of metal junctions due to combined shear and pressure[J]. Journal of the Mechanics and Physics of Solids, 1954, 2:197--211.
10TAIEBAT H A, CARTER J P. Numerical studies of the beating capacity of shallow footings of cohesive soil subjected to combined loading[J]. Geotechnique, 2000, 50(4): 409 -418.
