An Experimental Study of Clayey Soils on the Slow-to-fast Transition of Landslide Movements and the Rate- and State-dependent Frictional Behavior in It

Chengrui Chang1, Hiroyuki Noda2, Gonghui Wang2 and Tetsuo Yamaguchi1, (1)The University of Tokyo, Department of Biomaterial Sciences, Graduate School of Agricultural and Life Sciences, Tokyo, Japan, (2)Kyoto University, Disaster Prevention Research Institute, Kyoto, Japan