14:50 〜 15:05
[HDS05-15] Changes in particle size distribution of clayey material at a catastrophic landslide base
*TSOU Ching-ying1、CHIGIRA Masahiro1、FENG Zhengyi2、HIGUCHI Kohei3 (1.Disaster Prevention Research Institute, Kyoto University, Uji, Japan、2.Department of Soil and Water Conservation, National Chung Hsing University、3.Department of Civil Engineering, National Cheng Kung University)