Human Geosciences (H)
Session Sub-category Disaster geosciences(DS)
Session ID H-DS08
Title Landslides and related phenomena
Short Title Landslides
Main Convener Name Gonghui Wang
Affiliation Disaster Prevention Research Institute, Kyoto University
Co-Convener 1 Name Masahiro Chigira
Affiliation Fukada Geological Institute
Co-Convener 2 Name Fumitoshi Imaizumi
Affiliation Faculty of Agriculture, Shizuoka University
Co-Convener 3 Name Hitoshi SAITO
Affiliation Graduate School of Environmental Studies, Nagoya University
Session Language 
E
Scope 
Landslides, such as rockslides, rockfalls, and debris flows, have been occurring extensively in a large number of countries, typically Asian countries, causing heavy damage. Landslides have been studied in various research fields, such as geomorphology, geology, geophysics, Sabo engineering, and geotechnics, but we need a common platform to exchange research results and make discussions to strengthen our activity. This session is such a place and we invite contributions that report and discuss landslides and related phenomena, focusing on an improved understanding of their characteristics; new insights into landslide mechanisms; the development of new approaches to monitoring; novel approaches to behavior forecasting and prediction; studies of successful landslide management; and the development of methods for hazard and risk evaluation.
Presentation Format Oral and Poster presentation
Invited Authors Ikuo Cho (National Institute of Advanced Industrial Science and Technology)
Koichi Hayashi (Kyoto University, Disaster Prevention Research Institute)
Markus Stoffel (University of Geneva)
Time Presentation No Title Presenter
Oral Presentation May 31 AM1
09:00 - 09:15 HDS08-01 Discussion on the performance of consumer-grade LiDAR in landslides monitoring Virgil Lee
09:15 - 09:30 HDS08-02 Monitoring landslide frequency and vegetation recovery using satellite time series data Mohammad Adil Aman
09:30 - 09:45 HDS08-03 4D LiDAR monitoring of debris flows in Ohya landslide, central Japan Tatsuki Kaneko
09:45 - 10:00 HDS08-04 Dynamic Analyses of Multi-Block Rockfalls Using Modified 3D Discontinuous Deformation Analysis Focusing on Coefficient of Restitution Changze Li
10:00 - 10:15 HDS08-05 Gradually co-seismic failure process of gentle slope revealed by amplification effect using shaking table tests Ning Ma
10:15 - 10:30 HDS08-06 Fault constraints on a deep-seated landslide in fragmented metamorphic rocks<br _mstmutation="1" /> Shenghua Cui
Oral Presentation May 31 AM2
10:45 - 11:00 HDS08-07 Near-surface shear-wave velocity monitoring using seismic ambient noise Koichi Hayashi
11:00 - 11:15 HDS08-08 Slope instability in polar permafrost - dynamics of frozen debris lobes in the Alaskan Brooks Range Markus Stoffel
11:15 - 11:30 HDS08-09 Hydrological structure of sedimentary rock slopes and the conditions of landslides in northern Greenland Shintaro Yamasaki
11:30 - 11:45 HDS08-10 Influence of weak plane orientation on the deformation and collapse of rock slopes using distinct element method Akash Chakraborty
11:45 - 12:00 HDS08-11 Characteristics of grain size distribution along a debris flow torrent Samikshya Dahal
12:00 - 12:15 HDS08-12 A case study on failure and runout process of rock avalanche in Zhijin-Nayong Coalfield of China Kongming Yan
Oral Presentation May 31 PM1
13:45 - 14:00 HDS08-13 On the landslides triggered by the 2023 Turkey Syria earthquake Gonghui Wang
14:00 - 14:15 HDS08-14 Landslides induced by the 2024 Noto Peninsula earthquake and their future: lessons from the 2004 Chuetsu earthquake Masahiro Chigira
14:15 - 14:30 HDS08-15 Development of geological information for slope disaster risk assessment in Geological Survey of Japan. Yoshinori MIYACHI
Presentation No Title Presenter
Poster Presentation May 31 PM3
HDS08-P01 Shallow microtremor array survey for landslide risk assessment (Part 2): Dense survey on the region with pyroclastic flow deposits to the east of the Aso caldera Ikuo Cho
HDS08-P02 Landslide Susceptibility Analysis and Mapping in Northern Kyushu Area Using Slope Hazard History and Geological Information Daisaku Kawabata
HDS08-P03 Geological investigation of slope failures in northern Kyushu induced by heavy rainfall in June 2023 Tomoya Abe
HDS08-P04 GIS-based cataclinal and anaclinal mapping for slope hazard risk assessment. Daisaku Kawabata
HDS08-P05 Distribution and characteristics of the unconsolidated volcanic deposits on the Aso ignimbrite for the risk assessment of slope failure in volcanic region Nobuo Geshi
HDS08-P06 Research efforts on methods for determining the distribution of alteration and clay minerals in outcrops using spectral data for slope hazard risk assessment Satoru Yamamoto
HDS08-P07 Slope disaster detection and triggering factor analysis via integrated use of time-series optical and SAR satellite data in Kyushu Island, Japan Hiroki Mizuochi
HDS08-P08 Drone magnetic survey for geothermal alteration areas to evaluate the risk of slope failure Shigeo Okuma
HDS08-P09 Frictional property of clay-rich soils as one of geological factors in landslide Miki Takahashi
HDS08-P10 Developing a list of native herbaceous plants for landslide revegetation in Taiwan Kai-Chi Hsu
HDS08-P11 Geochemical and mineralogical study of low-grade metamorphic rocks and their influence on rock weathering and shallow landslide occurrence in Central Nepal Bishow Raj Silwal
HDS08-P12 Comparing post-fire decay rates of root reinforcement of subtropical coniferous and broadleaf tree species Li Han TANG
HDS08-P13 Exploring Shear Strength Weakening Mechanisms: Insights from Microscopic Structures of Experimental Shear Surface Shengshan WU
HDS08-P14 Numerical analysis on the failure of landslide dam resulting from seepage-induced stiffness degradation Raden Harya Dananjaya
HDS08-P15 A simplified method to estimate the distribution of lateral forces acting on stabilizing piles in soil slopes Ning Bao
HDS08-P16 Geotechnical study on the rain-induced shallow landslides in Mt. Diwata, Monkayo, Davao de Oro, Philippines Kristine Mae Rodriguez Carnicer
HDS08-P17 Insights into granular flow dynamics from basal force fluctuations and seismic signatures: An experimental study Wei Li
HDS08-P18 Determination of Strength Parameters for Weak Planes by Considering Rock Anisotropy Chung Ying Yu
HDS08-P19 Ultra-dense seismic observation in and around a seashore landslide Issei Doi
HDS08-P20 Age of gravitational depression at Mt. Yokin-zan, the Etsumi Mountains, central Japan: implication to the evolution of DGSDs in a humid and tectonically active region Keitaro Komura
HDS08-P21 Research on a classification model of loess seismic landslides based on random forest in the Haiyuan region Ranke Fang
HDS08-P22 Effect of base roughness on flow behaviour and size segregation in bi-disperse dry granular flows Yuxuan LUO