Experimental study on the mechanism of long-distance flow-slide in palu, central sulawesi, indonesia

1 Ph.D candidate, Department of Civil Engineering, The University of Tokyo 2 Associate Professor, Institute of Industrial Science, The University of Tokyo, Dr. Eng. 3 Associate Professor, Department of Civil Engineering, Bandung Institute of Technology Indonesia, Dr. Eng. 4 Post-doctoral researcher, Institute of Industrial Science, The University of Tokyo, Dr. Eng. 5 Graduate student, Department of Civil Engineering, The University of Tokyo 6 Technical Director, Institute of Industrial Science, The University of Tokyo