Author

Katsuo Sasahara

Observed names: K Sasahara, K. Sasahara, Katsuo SASAHARA, Sasahara K

Institutions: University of Kochi, Kōchi University

Observed institutions: Ministry of Land, Infrastructure, Transport and Tourism, University of Kochi, Kyoto University, National Research Institute for Earth Science and Disaster Resilience, National Institute for Land and Infrastructure Management, Public Works Research Institute, The Japan Landslide Society, Public Works Research Center, NTT DATA Group Corporation (Japan), Kansai University, Kōchi University

ORCID: 0000-0001-9456-5421

Observed ORCID: 0000-0001-9456-5421

OpenAlex ID: A5031585480

Engineering Measures for Landslide Disaster Mitigation

2008 · Mihail E. Popescu, Katsuo Sasahara · Springer eBooks · 62

Application of GPR to detecting and mapping cracks in rock slopes

1995 · Tetsuma Toshioka, Tsuneo Tsuchida, et al. · Journal of Applied Geophysics · 59

Development of shear deformation due to the increase of pore pressure in a sandy model slope during rainfall

2013 · Katsuo Sasahara, Naoki Sakai · Engineering Geology · 47

Prediction of the shear deformation of a sandy model slope generated by rainfall based on the monitoring of the shear strain and the pore pressure in the slope

2017 · Katsuo Sasahara · Engineering Geology · 34

Shear and compression strain development in sandy model slope under repeated rainfall

2017 · Katsuo Sasahara, Naoki Sakai · SOILS AND FOUNDATIONS · 19

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Early Warning System Against Rainfall-Induced Landslide in Sri Lanka

2023 · Kazuo Konagai, Asiri Karunawardena, et al. · Progress in landslide research and technology · 18

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The large-scale landslide on the flank of caldera in South Sulawesi, Indonesia

2009 · Satoshi Tsuchiya, K. Sasahara, et al. · Landslides · 17

Landslide Field Experiment on a Natural Slope in Futtsu City, Chiba Prefecture

2020 · Hirotaka Ochiai, Katsuo Sasahara, et al. · ICL contribution to landslide disaster risk reduction · 10

A Full-Scale Model Test for Predicting Collapse Time Using Displacement of Slope Surface During Slope Cutting Work

2017 · Nobutaka Hiraoka, Naotaka Kikkawa, et al. · Springer eBooks · 9

Development of the surface displacement during repeated rainfalls in sandy model slopes: condition for the increase of the displacement to failure

2022 · Katsuo Sasahara · Landslides · 8

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Time prediction of an onset of rainfall-induced landslides based on the monitoring of the groundwater level and the surface displacement

2014 · Katsuo SASAHARA, Naoki SAKAI · Japanese Geotechnical Journal · 8

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Prediction of the failure of a slope comprising weathered granite soil under multistep excavation based on multidimensional displacement measurements

2024 · Katsuo Sasahara, Masahiro Katayama, et al. · Landslides · 6

A relation for accelerating deformation of sandy soil and its application to predict the time to failure of a sandy model slope under repeated rainfall

2022 · Katsuo Sasahara · Environmental Earth Sciences · 6

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Development of the surface displacement velocity in a full-scale loamy model slope under multistep excavation

2021 · Katsuo Sasahara, Nobutaka Hiraoka, et al. · Bulletin of Engineering Geology and the Environment · 5

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Improvement of Fukuzono’s Model for Time Prediction of an Onset of a Rainfall-Induced Landslide

2017 · Naoki Iwata, Katsuo Sasahara, et al. · Springer eBooks · 5

Study on Evacuation Using Monitoring Sensor During Slope Excavation

2017 · Nobutaka HIRAOKA, Naotaka KIKKAWA, et al. · Journal of Japan Society of Civil Engineers Ser C (Geosphere Engineering) · 5

Prediction Method of the Onset of Landslides Based on the Stress-Dilatancy Relation Against Shallow Landslides

2014 · Katsuo Sasahara, Kazuya Itoh, et al. · Springer eBooks · 5

Influence of void ratio and stress-path to the soil-water characteristic curve of unsaturated sandy soil

2008 · Katsuo SASAHARA, Nobutomo OSANAI, et al. · Journal of the Japan Landslide Society · 5

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Procedure of Data Processing for the Improvement of Failure Time Prediction of a Landslide Based on the Velocity and Acceleration of the Displacement

2023 · Imaya Ariyarathna, Katsuo Sasahara · Progress in landslide research and technology · 4

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Rigorous Analysis of Stress-Dependent Landslide Movements with Groundwater Fluctuations Applicable to Disaster Prevention in Monsoon Asia

2021 · Deepak Raj Bhat, Soichiro Osawa, et al. · Journal of Disaster Research · 4

Velocity and Acceleration of Surface Displacement in Sandy Model Slope with Various Slope Conditions

2020 · Katsuo Sasahara · ICL contribution to landslide disaster risk reduction · 4

Invited and accepted speakers of the Fifth World Landslide Forum in Kyoto, 2020

2019 · Kyoji Sassa, Khang Dang, et al. · Landslides · 4

Field measurements and monitoring for prevention of the labour accident by the slope failure under construction

2013 · Kazuya ITOH, Katsuo SASAHARA, et al. · Japanese Geotechnical Journal · 4

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Shear Deformation Development and the Increase of Pore Pressure due to Rainfall Infiltration in Sandy Model Slope under Different Inclination

2011 · Sasahara K · International Journal of Geomate · 4

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Improvement of failure time prediction of rainfall-induced landslides while reducing the fluctuation by the relationship between velocity and acceleration

2025 · Imaya Ariyarathna, Katsuo Sasahara · Geoenvironmental Disasters · 3

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Works count: 89

Citation count: 393

H-index: 9

I10-index: 8