Improvement in transmission experiment of elastic waves through partially saturated porous sand soil

Masayuki Nakayama1, Hironori Kawakata1, Shiro Hirano1, Issei Doi2 and Naoki Takahashi3, (1)Ritsumeikan University, Kusatsu, Japan, (2)Kyoto University, Disaster Prevention Research Institute, Kyoto, Japan, (3)Sumitomo Mitsui Construction.Co.Ltd., Nagareyama, Japan