Yuko Ishida, Ayaka Oya, Weerakaset Suanpaga, Chalemnchai Trakulphudphong, Chaweewan Denpaiboon, Masamitsu Fujimoto, and Ryoichi Fukagawa. 2017. “ESTIMATION OF INITIAL VOID RATIO OF CONSOLIDATED CLAY BASED ON ONE-DIMENSIONAL CONSOLIDATION THEORY”. GEOMATE Journal 14 (46):51-56. https://geomatejournal.com/geomate/article/view/2827.