2) Baek, W., Moriwaki, T. and Kikuchi, Y. (2002a): Measurement and interpretation of three-dimensional consolidation behavior in clayey ground improved by vertical drains, Ground Engineering (Journal of Chugoku Branch, JGS), 20 (1), 71-79 (in Japanese).
3) Baek, W., Moriwaki, T. and Kikuchi, Y. (2002b): Effects of consolidation history on three-dimensional consolidation behavior of clay ground improved by vertical drains, Proc. Symposium on Prediction of Deformation and Failure of Ground with Considering Construction Process, 85-92 (in Japanese).