Research and Development
Information on our simulation
With numerical analysis technology, we simulate the movement of collapsed sediment and water that was difficult to predict so far and utilize it in predicting disasters and designing countermeasure works.
Landslide dam bursting / flooding simulationView PDF
We can simulate the flooding when a landslide dam burst.
Collapse sediment reaching simulationView PDF
We can simulate the reaching range of collapse sediment when a collapse occurs. We can also estimate the thickness of landslide mass, its moving speed, impact force, etc.
Simulation of landslide mass plunging into reservoir View PDF
We can simulate the generation of waves and the impact on a shore and the body of a dam when landslide masses plunge into a reservoir or lake.
Simulation of falling rocks considering its shape
Horizontal acceleration (three-dimensional FEM seismic response analysis)View PDF
Shear stress (three-dimensional FEM seismic response analysis)View PDF
Peer-reviewed papers
2017
Development of a Simple Boring System to Water Catchment Boring
Proceedings
2017
Shapes and Mechanisms of Large-Scale Landslides in Japan: Forecasting Analysis from an Inventory
4th World Landslide Forum
Peer-reviewed papers
2016
The feature and mechanism of large-scale landslides in Japan -Kinematic structure and morphological Characteristics
Journal of the Japan Landslide Society Vol.53
ViewPeer-reviewed papers
2016
Sediment disasters in Tochigi Prefecture indued by the Kanto-Tohoku heavy rainfall in September, 2015
Journal of the Japan Landslide Society Vol.53, No.3, pp.105-108.
Peer-reviewed papers
2016
Trial of landslide topography mapping using ALOS W3D data –Case study along the National Road No.7 in central Vietnam-Transactions, Japan Geomorphological Union, 37-1, pp.127-140.
Peer-reviewed papers
2016
Landslide type classification by pattern recognition using fuzzy inference method along the Ho Chi Minh Road in central Vietnam Transactions, Japan Geomorphological Union, 37-1, pp.57-78.
Proceedings
2016
Landslide mapping using AW3D 2m DEM: a case study in Tegucigalpa, Honduras Japan Geoscience Union MEETING 2016
Peer-reviewed papers
2015
Sediment transport processes induced by Typhoon No.26 in 2013 along the Omiya-sawa River basin in Izu-Oshima Island, Japan
Journal of the Japan Landslide Society Vol.52, No.5, pp.23-28.
Peer-reviewed papers
2015
A report on the Collaborative Research for River and Erosion Control by the Japan Landslide Society and Ministry of Land, Infrastructure, Transportation and Tourism:－Susceptibility mapping of earthquake-induced landslides－Journal of the Japan Landslide Society Vol.52, No.2, pp.85-92.
Peer-reviewed papers
2015
Spatial distribution characteristics of landslides caused by the 2011 Fukushima-ken Hamadori earthquake in Japan
Journal of the Japan Landslide Society Vol.52, No.2, pp.80-84.
Peer-reviewed papers
2015
Development of landslide susceptibility mapping model for earthquake-induced landslides based on buffer movement analysis and blunder probability analysis
Journal of the Japan Landslide Society Vol.52, No.2, pp.60-66.
Peer-reviewed papers
2015
Buffer movement analysis and blunder probability analysis for GIS-based landslide susceptibility mapping:－A case study of the 2008 Iwate-Miyagi Nairiku Earthquake, Japan－ Journal of the Japan Landslide Society Vol.52, No.2, pp.51-59.
Peer-reviewed papers
2014
Geological features and mechanisms of rockslide occurrence in the Ha Long district of Vietnam
Journal of the Japan Landslide Society Vol.51, No.4, pp.151-158.
Doctoral thesis
2013
Development of susceptibility zonation method for earthquake-induced landslide and landslide dam, Gunma Univ.
Doctoral thesis
2013
Rock fracturing of moving bodies and morphological evolution of landslides in Tertiary hard mudstone, Iwate Univ.
Peer-reviewed papers
2012
Landslide disaster in the Hijiori area in Ohkura village, Yamagata prefecture, Japan
Journal of the Japan Landslide Society Vol.49, No.4, pp.56-57.
Proceedings
2012
Distribution of Landslides Induced in Iwaki City, Japan, by Two Large-scale Earthquakes in 2011 Proceedings of the International Symposium on Earthquake-Induced Landslides, pp.763-767.
Proceedings
2012
Landslide Risk Evaluation in a Suffered Inland Area in Tochigi Prefecture Due to the Great East Japan Earthquake Proceedings of the International Symposium on Earthquake-Induced Landslides, pp.555-563.
Peer-reviewed papers
2012
Susceptibility zonation for landslide dams induced by near-field earthquake
Journal of the Japan Landslide Society Vol.49, No.5, pp.259-266.
Peer-reviewed papers
2012
Slope Evolution Processes of the Yachi Landslide Indicated by the Deformed Structures and Distributions of Quaternary Pyroclastic Flow Deposits Quarterly
Journal of The Tohoku Geographical Association Vol.64, No.2, pp.49-59
Peer-reviewed papers
2011
Prediction of landslide dam breach events by pattern classification analysis
Journal of the Japan Landslide Society Vol.48, No.6, pp.326-333
ViewPeer-reviewed papers
2011
Development of the direct shear test apparatus for measuring the shear strength of a soft rock discontinuity and Some results of the measurements
Journal of The Japanese Geotechnical Society Vol.6, No.2, pp.351-360.
ViewPeer-reviewed papers
2011
Landslide investigation based on geomorphological/geological reconnaissance survey
Journal of the Japan Landslide Society Vol.48，No.2，pp.93-99.
ViewPeer-reviewed papers
2011
Morphologic features of landslides induced by recent large-scale earthquakes and their geomorphologic and geologic features
Journal of the Japan Landslide Society Vol.48，No.1，pp.52-61.
ViewPeer-reviewed papers
2011
Risk evaluation method for earthquake-triggered landslide enhanced by cooperation of topographical-geological analysis and finite element analysis
Journal of the Japan Landslide Society Vol.48，No.1，pp.1-11
ViewPeer-reviewed papers
2010
Characteristics of landslide dams around Hijiori Caldera in Yamagata Prefecture and response against them
Journal of the Japan Landslide Society Vol.47，No.6，pp.361-367
ViewPeer-reviewed papers
2010
A case study on the landslide anchor works in proximity to the fault
Journal of the Japan Landslide Society Vol.47，No.4，pp.205-209
ViewPeer-reviewed papers
2010
Structure of the large-scale landslide at the upstream area of Aratozawa Dam induced by the Iwate-Miyagi Nairiku earthquake in 2008
Journal of the Japan Landslide Society Vol.47，No.2，pp.77-83
ViewPeer-reviewed papers
2009
Case study on deformation and restration of damaged bridge due to landslide
Journal of the Japan Landslide Society Vol.46，No.4，pp.226-232
ViewProceedings
2008
Deformation and Crushing Structures of Moving Blocks in Tertiary Hard Mudstone Landslides, The Japan Landslide Society, Proceeding of the International Conference on Management of Landslide Hazard in the Asia-Pacific Region (Satellite symposium of the First World Landslide Forum, Tokyo) 11th-12th November 2008 in Sendai, Japan, pp.311-322.
Proceedings
2008
Occurrence mechanism of rockslide at the time of the Chuetsu earthquake in 2004 - A dynamic response analysis by using a simple cyclic loading model -, Landslide and Engineered Slopes, Vol.1, pp.939-944.
ViewPeer-reviewed papers
2008
A study on rock fracturing of landslide-moving bodies consisting of the Neogene hard mudstone by deilling sample and outcrop observation
Journal of the Japan Landslide Society Vol.45, No.4, pp.317-324.
ViewPeer-reviewed papers
2008
Landslides in Austrian Alps
Journal of the Japan Landslide SocietyVol.45, No.3, pp.234-239.
Peer-reviewed papers
2008
Large-area damage prediction system based on finite element method for risk assessment of seismic slope failure in mountains area
Journal of the Japan Landslide Society Vol.45, No.3, pp.207-218.
ViewPeer-reviewed papers
2008
Deformation structure of landslide moving body based on the surface and underground displacement monitoring in Tertiary strata, Tohoku district, Japan
Journal of the Japan Landslide Society Vol.44, No.6, pp.31-38.
ViewPeer-reviewed papers
2007
Structure of slip surface in the Yachi landslide consisting of Neogene siliceous mudstone
Journal of the Japan Landslide SocietyVol.44, No.5, pp.1-11.
ViewPeer-reviewed papers
2007
Tertiary landslides located around faults in Tohoku district, Japan
Journal of the Japan Landslide SocietyVol.44, No.4, pp.44-49.
ViewPeer-reviewed papers
2006
A report on the April 2006 landslide at Oh-funaki, Yamagata Prefecture, Japan
Journal of the Japan Landslide Society Vol.43, No.2, pp.38-40.
Peer-reviewed papers
2006
Maintenance of water catchment wells in the Hirane landslide
Journal of the Japan Landslide SocietyVol.43, No.4, pp.9-15
ViewPeer-reviewed papers
2006
Microtopography and Internal Structure of a Landslide Body from View Point of Slope Evolution Processes : A Case Study of the Yachi Landslide, Akita Prefecture, Japan
Peer-reviewed papers
2006
A review of landslide hazards in Japan and assessment oftheir susceptibility using an analytical hierarchic prosess(AHP) method, Journal of the International Consortium onLandslides, Vol.3, No.2, pp.149-158.
Peer-reviewed papers
2006
Seismic intensity and geomorphological/geological feature of landslides due to earthquakes in the area of Tertiary strata in Japan
ViewProceedings
2005
Earthquake induced landslides in the Tertiary rock area in Japan, International Symposium Landslide Hazard in Orogenic Zone from the Himalaya to Island Arc in Asia, 25-26 September, Kathmandu, Nepal, Proceedings, pp.397-406.
Proceedings
2005
Microtopography and internal structure of Yachi landslide, Northeast Japan, International Symposium Landslide Hazard in Orogenic Zone from the Himalaya to Island Arc in Asia, 25-26 September, Kathmandu, Nepal, Proceedings, pp.63-72.
Peer-reviewed papers
2005
Rock slide due to the 2004 Niigatakenchuetu-earthquake in Hitotumine-zawa, Japan
Journal of the Japan Landslide Society Vol.42, No.2, pp.19-26.
ViewPeer-reviewed papers
2005
Geological origin of large-scale landslide topography in the Higashinaruse region of Akita Prefecture, northeast Japan.
Journal of the Japan Landslide Society Vol.42, No.1, pp.40-50.
ViewPeer-reviewed papers
2005
Geological factors of rock collapse and shear strength of discontinuous plane on the cut slope of soft rock
Journal of the Japan Landslide Society Vol.41, No.6, pp.39-41.
ViewPeer-reviewed papers
2005
Anomalous sedimentary structure with siliceous mudstone beds and landslides in Tohoku district, Japan
Journal of the Japan Landslide Society Vol.41, No.5, pp.1-11.
ViewPeer-reviewed papers
2005
Evalution of ground water drainage works in HIRANE landslide
Journal of the Japan Landslide Society Vol.41, No.5, pp.96-103.
Peer-reviewed papers
2004
Toridame fault and landslides in Akita Prefecture, Japan
Journal of the Japan Landslide Society Vol.41, No.4, pp.77-84.
ViewPeer-reviewed papers
2004
The Discontinuous Planes Affecting on the Stability of Cut Slope in Soft Rock and the Evaluation of Their Shear Strengths
The Japanese Geotechnical Society
"Soil mechanics and foundation engineering" Vol.52, No.11, pp38-40
ViewPeer-reviewed papers
2004
Numerical simulation of grain-fluid flow due to slope cllapse
Journal of the Japan Landslide Society Vol.41, No.1, pp.9-17.
ViewPeer-reviewed papers
2004
Numerical simulation of landslide mass movement by stabilized finite element method
Journal of the Japan Landslide Society Vol.41, No.1, pp.1-8.
Peer-reviewed papers
2004
FEM analysis of water waves due to landslide
Journal of the Japan Landslide Society Vol.40, No.6, pp.22-32.
ViewPeer-reviewed papers
2004
Numerical simulation of flooding in area with steep slope
Journal of Japan Society of Civil Engineers, Vol.48, pp.625-630.
ViewPeer-reviewed papers
2002
Slope evolution Processes of Landslides around the Quaternary Volcanoes in the Tohoku district, Japan : A Case Study in the Surrounding area of the Hijiori caldera, Yamagata Prefecture
Journal of the Japan Landslide Society Vol.38, No.4, pp.10-17.
ViewPeer-reviewed papers
2002
Investigation of slip surfaceby Geo-slicer in the landslide
Journal of the Japan Landslide Society Vol.39, No.2, pp.84-88.
Peer-reviewed papers
2002
Slip surface of landslide in cut slope of soft rock
Journal of the Japan Landslide Society Vol.39, No.2, pp.92.
Peer-reviewed papers
2001
A Study on the Landslide by a New Resonance Method
Journal of the Japan Landslide Society Vol.38, No.1, pp.69-77.
Peer-reviewed papers
2001
High resolution, very shallow seismic reflection profiling across active faults:
a case study of the Senya fault, Akita Prefecture, Northeast Japan
Active Fault Research, No.20, pp/40-45
Peer-reviewed papers
2000
Consideration on the Geological Condition and the Precision of the Drainage Boring
Journal of the Japan Landslide Society Vol.37, No.3, pp.57-62.
ViewPeer-reviewed papers
1999
Types of Slope Movement and Their Relation to Geology, Geological Structuresand Topography in Central Nepal
Journal of the Japan Landslide Society Vol.36, No.3, pp.108-116.
ViewPeer-reviewed papers
1999
Landslide Processes during Earthquakes in the "Green Tuff" Area in the Tohoku District
The Rikuu Earthquake and Senboku Earthquake in Akita Prefecture
Journal of the Japan Landslide Society Vol.36, No.1, pp.20-27.
Peer-reviewed papers
1997
Landslide Processes during Earthquakes in the "Green Tuff" Area in the Tohoku District:
The Rikuu Earthquake and Senboku Earthquake in Akita Prefecture
Journal of the Japan Society of Engineering Geology Vol.38, No.5, pp.265-279
ViewPeer-reviewed papers
1997
Fault features and three dimensional display of the Ota fault in the central part of the 1896 Riku-u Earthquake fault
Active Fault Research, No.16, pp. 1-6
Proceedings
1994
Morphology and Geological Characteristics of Landslide Areas in Tohoku District, Japan, East Asia Symposium and Field Workshop on Landslide and Debris Flows, pp.63-69.
ViewPeer-reviewed papers
1994
A Geological Factor in the Large Scale Rock Slides in the Ou Mountains In the Westernmost Part of the Ou Mountains in Akita Prefecture
Journal of the Japan Society of Engineering Geology Vol.35, No.5, pp.15-26
ViewPeer-reviewed papers
1993
Quaternary Volcanic Activity and Ancient Landslides in the "Green-tuff" region of the Tohoku district
Journal of the Japan Landslide Society Vol.30, No.1, pp.11-18.
ViewProceedings
1989
A DATA TRANSMISSION SISTEM BY FM SIGNAL FOR THE MEASUREMENT OF UNDERGROUND WATER LEVEL IN SNOW SEASON, INTER NATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY Nagoya
Peer-reviewed papers
1988
Forms of the Ancient Landslide in Toyomaki Area
Journal of the Japan Landslide Society Vol.24, No.4, pp.19-24.
Proceedings
1987
Landslide geology of the “Green-Tuff”region in Tohoku,Japan, Proc. The China-Japan Field Workshop on Landslide, 1987, Xian-Lanzhou, China, pp.49-52.
Peer-reviewed papers
1986
Developement of a Detector of Variation of Underground Water Level Using Ultra sound, Proc.6th Symposium on Ultrasonics, Tokyo. Japanese Journal of Applied Physics, Vol.125, pp.115-117.
Peer-reviewed papers
1984
Topographic Information Designed by Computer and it's Applications in Landslide Analysis.
Doctoral thesis
2014
Study on slaking properties of volcanic rocks distributed from Hokkaido to southwestern Japan along the Sea of Japan (so-called green tuff region), Akita Univ.
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