Hydraulic experiment on tsunami sand deposits relating with grain size distribution and magnitude of incident waves

Ako Yamamoto1, Tomoyuki Takahashi1, Kenji Harada2 and Kazuya Nojima3, (1)Kansai University, Osaka, Japan, (2)Shizuoka University, Shizuoka, Japan, (3)NIPPON KOEI CO.,LTD, Research and Development Center, Ibaraki, Japan