12:30 PM - 12:45 PM
*Yoshinobu TSUJI1, Takehito HORIE2, Keisuke HASHIMOTO2, Takayuki SASAKI2, Yukio MABUCHI3, Kiyohiro OKADA3, Yousuke KUROYANAGI3, Takayuki OOIE3, Masashi KURIMOTO3, Takahiro KINAMI4, Fumihiko IMAMURA5 (1.Fukada Geolog. Inst., 2.Alpha Hydraulic Eng.Consultant, 3.Pacific Consultant, 4.Kubiki Techno., 5.IRIDeS, Tohoku Univ.)