JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

H (Human Geosciences ) » H-DS Disaster geosciences

[H-DS08] Landslides and related phenomena

Fri. May 29, 2026 1:45 PM - 3:15 PM Exhibition Hall Special Setting (3) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Chigira Masahiro(Fukada Geological Institute), Imaizumi Fumitoshi(Faculty of Agriculture, Shizuoka University), SAITO Hitoshi(Graduate School of Environmental Studies, Nagoya University), Doi Issei(Disaster Prevention Research Institute)

2:45 PM - 3:00 PM

[HDS08-17] Influence of Frictional Weakening on Volume-Dependent Hypermobility of Rock Avalanches: Insights from an Improved 3-D DDA Numerical Model

*Changze Li1, Gonghui Wang1 (1. Kyoto University)

Keywords:Landslide, Numerical Method, Dynamic Simulation, Frictional Weakening