1. BOUSSINESQ J. Application des potentiels à l’étude de l’équilibre et du mouvement des solides élastiques [M]. Gauthier-Villars, 1885:722.
2. ZENG G X, XIE K H. New development of the vertical drain theories [C]// Proceedings of the 12th International Conference on Soil Mechanics and Foundation Engineering. Rio de Janeiro: ASCE. 1989, 2: 1435–1438.
3. POULOS H G. Difficulties in prediction of horizontal deformations of foundations [J]. Journal of the Soil Mechanics and Foundations Division, 1972, 98(8): 843–848.
4. STILLE H, FREDRIDSSON A, BROMS B B. Analysis of a Test embankment considering the anisotropy of the soil [C]// Proceedings, Conference on Numerical methods in Geomechanics. Blacksburg, VA: ASCE, 1976, II: 611–622.
5. TAVENAS F, MIEUSSENS C, BOURGES F. Lateral displacements in clay foundations under embankments [J]. Canadian Geotechnical Journal, 1979, 16(3): 532–550.