| 15:50 - 18:30 |
Emma Strada Room |
| POSTER SESSION I + REFRESHMENTS |
| Session: Process and Mechanics |
| J. Aaron, R. Spielmann, B.W. McArdell, C. Graf |
Debris-flow monitoring with high-frequency LiDAR scanners: a new method to infer the internal dynamics of debris flows (#1) |
| A. Åberg, J. Aaron, T. de Haas, B.W. McArdell, J. Hirschberg |
Analysis of superelevation and debris flow velocities at Illgraben, Switzerland (#2) |
| K. F Cui, G.G.D. Zhou, L. Jing, Y. Xie, X. Lu |
Particle size segregation and diffusion in saturated granular flows: implications for grain sorting in debris flows (#27) |
| T.de Haas, B.W. McArdell, W. Nijland, A. Åberg, J. Hirschberg, S. Jong, P. Huguenin |
Factors controlling bed and bank erosion in the Illgraben (CH) (#31) |
| J. Fang, Y. Cui, X. Li, H. Tang |
Numerical investigation of particle dynamic behaviours in geophysical flows considering solid-fluid interaction (#38) |
| H. Hashimoto, I. Sato, R. Kuwano |
Critical states observed in triaxial compression tests on volcanic pumice soil related to debris flow in the 2008 Iwate-Miyagi Nairiku Earthquake (#52) |
| J. Hirschberg, B.W. McArdell, A.L. Könz, M. Christen, P. Molnar, P. Bartelt |
Entrainment maps considering hydrological conditions for mass movement runout modelling: application to 9debris-flow bulking at Pizzo Cengalo (#54) |
| C. Jan, L. Dey |
The influence of particle size on the spread distance and angle of friction of granular materials (#66) |
| S. W. McCoy, D.B. Cavagnaro, J.W. Kean, M.A. Thomas, D.N. Lindsay |
A robust method to identify the occurrence of a runoff-generated debris flow (#93) |
| X. Meng, C.G. Johnson, J.M.N.T. Gray |
Formation of dry granular fronts and watery tails in debris flows (#95) |
| S. Miyata, M. Nonaka, S. Kubo, K. Fukunaga, S. Ando, M. Fujita |
A novel approach to measuring pore fluid sediment concentrations of debris flows in a volcanic torrent (#100) |
| J. Munch, P. Bartelt, M. Christen |
Multi-component avalanches from rock- and ice- falls to debris flow transition modelling (#103) |
| T. Pei, T. Qiu |
Debris flow susceptibility mapping in Colorado Front Range, USA: a comparison of physics-based and data-driven approaches (#111) |
| L. Roelofs, P. Colucci, E. Nota, T. Flipsen, T. Haas |
Effects of debris-flow and bed composition on erosion and entrainment (#125) |
| K. Saito, T. Horiguchi |
Segregation of water and gravel using large ball mill device laid roughness bed (#128) |
| D. Song |
Analysis on the dynamic characteristics of debris flow in Jiangjia Ravine, China (#140) |
| R. Spielmann, J. Aaron, B.W. McArdell |
Inferring spatial variations in velocity profiles and bed geometry of natural debris flows based on discharge estimates from high-frequency 3D LiDAR point clouds; Illgraben, Switzerland (#141) |
| V. Stammberger, M. Krautblatter |
Quantifying lateral bedrock erosion caused during a hyperconcentrated flow in a narrow alpine limestone gorge (#142) |
| S. Takayama, N. Hayashi, F. Imaizumi |
Experimental study on the effects of local sediment accumulation on a debris flow surge in a steep channel (#148) |
| T. Uchida, Y. Nishiguchi, S. Niwa, T. Kubo, Y. Gonda, Y. Satofuka |
How are fine sediments described in sediment sheet flow? (#154) |
| T. Wada, H. Mushiake, H. Miwa |
Effect of Including Sand Component in a Debris Flow on Concentration of Coarser Particle at the Flow Front (#158) |
| W. Webb, C. Heron, B. Turnbull |
Fines-controlled drainage in just-saturated, inertial column collapses (#163) |
| F. Zarattini, F. Gabrieli |
Simulations of non-stationary flows of dry granular material along an inclined chute (#171) |
| M. Zheng, H. Liu, S. Poudyal, C.W.W. Ng |
Impact force of post-fire debris flows over erodible bed (#172) |
| Session: Experiments and Modeling |
| D. Alliau, G. Piton, G. Chambon, A. Drouet, V. Koulinski, D. Kuss, D. Laigle, V.Mano, C. Misset, C. Peteuil, S. Roux, P. Verry |
Small-scale study of Debris-Flows Interactions with a Lateral Debris Basin and Crossings: The Manival Torrent case study (#5) |
| M. Bernard, M. Barbini, L. Battistel, M. Berti, A. Simoni, C. Gregoretti |
Simulations of the occurrence of runoff-generated debris flows by means of hydrological models in headwater rocky basins (#13) |
| R.K. Dash, M. Samanta, D.P. Kanungo |
Dimensionless numbers and flow characterisation of Tangni debris flow, Indian Himalayas (#29) |
| C. di Prisco, P. Marveggio, I. Redaelli, M. Zerbi |
Impact of a dry granular flow against a rigid wall: MPM simulations with a new constitutive approach (#34) |
| K. Hashimoto, H. Watabe, H. Kisa, T. Hoya, T. Itoh, Y. Watanabe, R. Akahori |
Hydraulic model test on channel shifting and yielding woody debris on the fan after sediment disaster in the past (#51) |
| H. Izumiyama, T. Yamakoshi, Y. Takahashi, Y. Nishiguchi, R. Okuyama |
Pilot study to explain runout distances of debris flow and immature debris flow considering depositing rate (#64) |
| W. Ji, Z. Liang, C.E. Choi |
Object impacted and transported by dry granular flow: 3D MPM-SDEM (#69) |
| B. Kang, K. Jun, H. Lee, C. Jang, H. Jo |
Numerical Simulation Reflecting Buildings in Area Damaged by Debris flow (#73) |
| B.W. McArdell, J. Hirschberg, J. Aaron, A. Badoux |
Evaluation of a method to calculate debris-flow volume based on observations of flow depth (#92) |
| Y. Miyahara, T. Horiguchi, Y. Komatsu |
Influence of approach shape of debris flow on impact load subjected to open Sabo dam under an overturning experiment of open Sabo dam (#99) |
| M. Morel, G. Piton, D. Kuss, G. Evin, C. Le Bouteiller |
Statistical Modelling of Sediment Supply in Torrent Catchments of the Northern French Alps (#102) |
| O. Polanía, N. Estrada, M. Renouf, E. Azéma, M. Cabrera |
Granular column collapse: the role of particle size polydispersity on the velocity and runout (#116) |
| L. Sarno, Y. Wang, Y. Tai, M.N. Papa, P. Villani |
Chute flows of dry granular media: numerical simulations by a well-posed multilayer model and comparisons with experiments (#130) |
| K. Sato, T. Uchida |
Testing applicability of image analysis for measurement of sediment concentration in laboratory experiments (#131) |
| T. Shimizu, Y. Yamazaki, N. Imamori |
Development of an open source Debris Flow Simulator for "Sabo" (DFSS) (#136) |
| P. Song, C. Choi |
Growth of Debris Flows by Soil Bed Erosion: Effects of Frictional and Hydrodynamic Shear Stresses (#139) |
| J. Takahama, K. Shintani |
Experiments on and numerical calculations of debris flows passing through narrowed and widened channel regions (#147) |
| F. Zarattini, A. Pol, F. Gabrieli, B. Chareyre |
Micromechanical simulations of the collapse of a submerged granular column (#170) |
| C. Zhu, C. Peng, W. Wu |
Mixture theory-based SPH model for submerged landslide (#175) |
| Session: Engineering and Mitigation |
| M. Barbini, M. Bernard, M. Boregggio, F. Da Re, C. Gregoretti |
Design of two retention basins along the torrent Liera on the Gares Valley (Dolomites, North East Italy) after the storm Vaia (#9) |
| D. Farshi, D. Suter |
Application of physical models to improve the mitigation structures of debris flow in a case study (#39) |
| H. Fatehi, D. Ong, J. Yu, I. Chang |
Debris flow mitigation by using biopolymers as a soil stabilizer (#40) |
| W. Kane, J. McElhany, B. Forsthoff |
Field investigation and design of debris nets in an environmentally sensitive area (#72) |
| F. Ko, C. Chan, H. Ho, K. So |
Mitigation Strategy for Low-frequency Large-magnitude Debris Flows in Hong Kong (#75) |
| Y. Kong, M. Guan |
Deciphering controls for the impact of geophysical flows on a flexible barrier: Insights from coupled CFD-DEM modeling (#77) |
| S. Lee, H. An, M. Kim |
Analysis of mitigation effect of the open- and closed-type check dam (#82) |
| R. Li, C.E. Choi |
Flow-type landslides Impacting V-shaped Diversions: Physical Modelling (#84) |
| G. Nagl, R. Kaitna, J. Hübl |
Spatial distribution of natural debris-flow impact (#104) |
| M. Sugimoto, K. Koizumi, T. Arita, T. Horiguchi |
Experimental Study on Structural Behaviour of Steel Wire Mesh under Impact Loading (#144) |
| C. Tognacca, E. Toschini, M. Benagli, G. Maddalena |
Physical model investigation of the transition of a debris flow from the aerial to the water phase (#151) |
| A. Ujjwal, S. Sureka, G.K. Mishra, M. Mukherjee, A. Dey |
Static and dynamic impact forces on a rigid barrier due to dry debris flow simulated by a DEM-based granular column collapse (#155) |
| Y. Wang, W.Wu, C. Peng |
SPH Modelling of Debris Flow Impact Forces on Dual Barriers (#160) |
| H. Watabe, S. Tagata, T. Yuzawa, T. Itoh |
Sediment control and logs capturing in sand pocket with combination of sabo dam with large conduit and iron bars (#162) |
| Y.Yamazaki, T. Noro, K. Miwa, T. Mizuyama, M. Fujita, S. Miyata, A. Ikeda, T.Furuya, T. Nagayama, T. Itoh |
A simplified numerical model for evaluating sediment control by open-type sabo dams in the Joganji River basin (#168) |
| D. Yang, Y. You |
Study on mechanism of scouring abrasion of debris flow in drainage structures (#169) |