목록 Prediction of ground-condition ahead of tunnel face using electrical resisitivity - Analytical study Journal the 31st ITA-AITES World Tunnel Congress, Underground Space Use: Analysis of the Past and Lessons for the Future Page 1187-1193 Author Cho, Gye-Chun, Choi, J.S., Lee, G.H., Lee, J.K. Year 2008~ Date 200505