10:15 AM - 10:30 AM
*Jiangkun He1, Gonghui Wang2, Gen Furuya3, Issei Doi2, Koichi Hayashi2, Yasuhiko OKADA4 (1.Graduate School of Science, Kyoto University, 2.Disaster Prevention Research Institute, Kyoto University, 3.Department of Environmental and Civil Engineering, Faculty of Engineering, Toyama Prefectural University, 4.Forestry and Forest Products Research Institute)