FUJITA Masaharu

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Name
FUJITA Masaharu
Affiliation
Kyoto University
Section
Disaster Prevention Research Institute, Research Center for Fluvial and Coastal Disasters
Degree
Doctor of Engineering

Research Interests

 
 

Research Areas

 
 

Published Papers

 
Daizo Tsutsumi, Masaharu Fujita, Michinobu Nonaka
Earth Surf. Process. Landforms   43 1118-1132   2018   [Refereed]
A method for predicting debris flow occurrence in volcanic ash deposition areas
Fujita, M., Yamanoi, K., Miyata, S., Hairani, A. Legono, D.
Proceedings of 21th IAHR-APD Congress   1303-1309   2018   [Refereed]
Temporal changes of rainfall-runoff relationship after the 1984 eruption of Mt. Merapi, Indonesia
Gonda, Y., Miyata, S., Fujita, M., Legono, D., Tsutsumi, D.
Proceedings of 21th IAHR-APD Congress   1277-1283   2018   [Refereed]
Laboratory based continuous bedload monitoring in a model retention basin: Application of time domain reflectometry
Miyata, S., Fujita, M.
Earth Surface Processes and Landforms   43(9) 2022-2030   2018   [Refereed]
Development of new sensor systems for continuous bedload monitoring using a submerged loadcells systems (SLS)
Ito, T., Nagayama, T., Utsunomiya, R., Fujita, M., Tsutsumi, D., Miyata, S., Mizuyama, T.
Earth Surface Processes and Landforms   43(8) 1689-1700   2018   [Refereed]
Two Layer Numerical Analysis Model of Mud Flow
Hiroshi Takebayashi,Shinji Egashira,Masaharu Fujita
HydroSenSoft 2017      Mar 2017   [Refereed]
Nguyen Manh Minh TOAN, Hiroshi TAKEBAYASHI, Masaharu FUJITA
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   73(4)    2017   [Refereed]
Ahmed ALY EL-DIEN, Heba AHMED, Hiroshi TAKEBAYASHI, Masaharu FUJITA
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   73(4) 805-810   2017   [Refereed]
TIN TIN HTWE, Hiroshi TAKEBAYASHI, Masaharu FUJITA, Win Hlaing
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   73(4) 889-894   2017   [Refereed]
The Effect of Bamboo Spike Ball to the Erosion Characteristic of Cohesive Bed
Nguyen Manh Minh Toan,Hiroshi Takebayashi,Masaharu Fujita
Proceedings of 6th MSD Workshop      Nov 2016   [Refereed]
Effects of Dikes on Bed Deformation and Navigation in Braided Channels
Tin Tin Htwe,Hiroshi Takebayashi,Masaharu Fujita
Proceedings of 6th MSD Workshop      Nov 2016   [Refereed]
Study on the Effect of Climate Change on Cohesive Riverbank
El Aly El -Dien Ahmed,Hiroshi Takebayashi,Masaharu Fujita
Proceedings of 6th MSD Workshop      Nov 2016   [Refereed]
Development of a bedload sensor for continuous measurement and its applicability
Ito, T., Nagayama, T., Utsunomiya, R., Fujita, M., Tsutsumi, D., Miyata, S., Mizuyama, T.
River Sedimentation - Proceedings of the 13th International Symposium on River Sedimentation, ISRS2016   239-245   2016   [Refereed]
Bed deformation characteristics at confluence of rivers which have different sediment characteristics
Hiroshi Takebayashi,Nguyen M. M. T., Masaharu Fujita
Proceedings of 5th International Conference on Water and Flood Management      Sep 2015   [Refereed]
Ahmed Aly El-Dien, Takebayashi, H., Fujita, M.
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   59    May 2015   [Refereed]
Fujita, M., Yamanoi, K. & Izumiyama, H.
Proceedings of the IAHS   357-365   2015   [Refereed]
Install of a Movable Shutter in Myo-Jyu Sabo Dam and Longitudinal Bedload Monitoring in Jyo-Gan-Ji River
Mikami, K., Koshino, M., Okui, J., Nagayama, T., Tagata, S., Miyamoto, K., Fujita, M. Itho, T., Mizuyama, T.
Proceedings of INTERPRAEVENT2014 in the Pacific Rim   P-36   Nov 2014   [Refereed]
Flash Flood due to Local and Intensive Rainfall in an Alpine Catchment
Miyata, S., Fujita, M., Teratani, T., Tsujimoto, H.
Proceedings of INTERPRAEVENT2014 in the Pacific Rim   O-33   Nov 2014   [Refereed]
Propagation Characteristics of Surge Produced by Landslides
Takebayashi, H., FUJITA, M., Kajihara, T.
Proceedings of INTERPRAEVENT2014 in the Pacific Rim   O-7   Nov 2014   [Refereed]
Experimental Study for Monitoring of Bedload using Various Sensors
Itoh, T., Goto, K., Utsunomiya, R., Nonaka, M., Nagayama, T., Tsutsumi, D., FUJITA, M. Miyata, S.
Proceedings of INTERPRAEVENT2014 in the Pacific Rim   O-17   Nov 2014   [Refereed]
A Multi-modal Sediment Disaster Simulator on a Basin Scale
Chen, C.Y., FUJITA, M.
Proceedings of INTERPRAEVENT2014 in the Pacific Rim   P-39   Nov 2014   [Refereed]
Application of a Combined Model of Sediment Production, Supply and Runoff
Yamanoi, K., Fujita, M.
Proceedings of INTERPRAEVENT2014 in the Pacific Rim   P-40   Nov 2014   [Refereed]
COMPARISON OF VARIOUS BEDLOAD SENSORS IN HODAKA SEDIMENTATION OBSERVATORY
Goto, K., Itoh, T., Nagayama, T., Utsunomiya, R., Nonaka, M., Tsutsumi, D., Fujita, M., Mitaya, S., Mizuyama, T.
Proceedings of the 5th international Workshop on Multimodal Sediment Disasters   80-90   Oct 2014   [Refereed]
A LABORATORY EXPERIMENT DETECTING DEPOSITED SEDIMENT SURFACE IN WATER -Toward a Novel Approach of Sediment monitoring-
Miyata, S., Fujita, M.
The 5th International Workshop on Multimodal sedimet Disaster   67-73   Oct 2014   [Refereed]
SEDIMENT HYDRAULIC OBSERVATION AND APPLIED SEDIMENT CONTROL WITH A MOVABLE SHUTTER IN JYO-GAN-JI RIVER
Itoh, T., Mizuyama, T., Fujita, M., MIyamoto, K., Nagayama, T., Tagata, S., Goto, K.
The 5th International Workshop on Multimodal sedimet Disaster   57-66   Oct 2014   [Refereed]
EXPERIMENTAL STUDY ON THE TRIGGERING MECHANISM OF SNOWMELT-TYPE MUDFLOW
Tsutsumi, D., Murashige, K., Fujita, M., Miyata, S.
The 5th International Workshop on Multimodal sedimet Disaster   26-32   Oct 2014   [Refereed]
A STUDY ON SEDIMENT MANAGEMENT AFTER LARGE SCALE SEDIMENT DISASTERS
Fujita, M., Yamanoi, K.
The 5th International Workshop on Multimodal sedimet Disaster   1-8   Oct 2014   [Refereed]
NUMERICAL ANALYSIS OF MUD FLOW ON VOLCANIC ISLAND
Takebayashi, H, Egashira, S., Fujita, M
Proceding of International Debris-Flow Workshop 2014   T03-15   Oct 2014   [Refereed]
A Warning and Evacuation System by means of a Multi Sediment Hazards Simulation Model on a Basin Scale
Chen, C.Y., Fujita, M.
Proceding of International Debris-Flow Workshop 2014   T07-1   Oct 2014   [Refereed]
Application of an Integrated Model of Sediment Production, Supply and Transport to a Mountainous Watershed
Kazuki Yamanoi, Masaharu Fujita
Proceeding of AOGS 11th Annual Meeting      Jul 2014   [Refereed]
Socio economic and disaster management
Proceeding of 2nd International Conference on Sustainable Innovation      Jun 2014   [Invited]
Chen-Yu CHEN, Masaharu FUJITA
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   70(4) 13-18   2014   [Refereed]
FUJITA, M., YAMANOI, K., IZUMIYAMA, H.
Proceeding of ICCE/IAHS International Symposium      2014   [Refereed]
Spatial distribution of porosity of bed material, bed strength and size distribution of bed material on bars
Takebayashi,H., Fujita, M., Kamito, R., Samoto, Y.
Proceedings of River Flow 2014      2014   [Refereed]
Bedload Discharge in Several Tributaries and Comparison of the Responses of the Geophone and Hydrophone Systems
Tsutsumi, D., Mizuyama, T., Nonaka, M., Rickenmann, D., Wyss, C., Laronne, J., Reid, I., Paz, D., Fujita, M.
International workshop of acoustic and seismic monitoring of bedload and mass movements      Sep 2013   [Refereed]
Prediction of Lahar Triggered by Snowmelt using Numerical Simulation involving Snowmelt and Drainage Process
Miyata, S., Tsutsumi, D., Murashige, K., Fujita, M.
Proceeding of the 4th International Workshop on Multimodal Sediment Disasters   57-64   Sep 2013   [Refereed]
Simulation of Sediment Runoff Flollowing Landslides
Fujita, M., Chen, C.Y., Tsutsumi, D., Yamanoi, K.
Proceeding of the 4th International Workshop on Multimodal Sediment Disasters   31-36   Sep 2013   [Refereed]
A study on mechanism of large -scale landslides and the prediction
Chen, C.Y., Ikkanda, S., Fujita, M., Tsutsumi D.
Proceeding of 12th International Symposium on River Sedimentation   109-118   2013   [Refereed]
Chen, C.Y., Fujita, M.
International Journal of Erosion Control Engineering   7(1) 19-31   2013   [Refereed]
Chen, C.Y., Fujita, M.
International Journal of Erosion Control Engineering   6(2) 37-46   2013   [Refereed]
Chen, C. Y., Fujita,M.
International Journal of Erosion Control Engineering   6(2) 47-57   2013   [Refereed]
Continuous monitoring of bedload discharge in tributaries and the main stem of the Ashiaraidani River in the Japanese Alps
Tsutsumi, D., Mizuyama, T., Nonaka, M. Tani, Y., Fujita, M., Miyata, S.
Proceeding of INTERNATIONAL WORKSHOP MONITORING BEDLOAD AND DEBRIS FLOWS IN MOUNTAIN BASINS      Oct 2012   [Refereed]
Bed Deformation Characteristics at Confluence of Rivers which Have Different Sediment Size
Harsanto, P., Takebayashi, H., Toan, N. M.M., Fujita, M.
Proceeding of the 3rd International Workshop on Multimodal Sediment Disasters   F-1-1-F-1-10   Sep 2012   [Refereed]
Analysis of Flash Flood due to Erosion of a small Landslide Dam in a Mountainous Catchment
Miyata, S., Satofuka, Y., Fujita, M.
Proceeding of the 3rd International Workshop on Multimodal Sediment Disasters   B-2-1-B-2-9   Sep 2012   [Refereed]
An Experiment and Model Simulation on Multi-phased Landslide
Tsutsumi, D., Fujita, M.
Proceeding of 3rd International Workshop on Multimodal Sediment Disasters -challenge to Huge Sediment Disaster Mitigation-   B-1-1-B-1-6   Sep 2012   [Refereed]
A method for classifying and identifying the type of grain size distribution
Sulaiman, M., Ikhsan, J., Fujita, M.
Proceeding of 3rd International Workshop on Multimodal Sediment Disasters -challenge to Huge Sediment Disaster Mitigation-   C-1-1-C-1-6   Sep 2012   [Refereed]
Huge Sediment Disasters due to Typhoon Talas
Fujita, M.
Proceeding of the 3rd International Workshop on Multimodal Sediment Disasters -Challenge to Huge Sedimet Disaster Mitigation-   A-2-1-A-2-8   Sep 2012   [Refereed]
IZUMIYAMA, H., TSUTSUMI, D., FUJITA, M.
International Journal of Erosion Control Engineering   5(1) 103-112   Jul 2012   [Refereed]
EFFECT OF BEDLOAD TRANSPORT ON EROSION RATE OF COHESIVE SEDIMENT
Puji HARSANTO, Nguyen Manh Minh TOAN, Hiroshi TAKEBAYASHI, Masaharu FUJITA
Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   68(4) 19-24   2012   [Refereed]
Analysis of a deep-seated landslide in Shaolin Village, Kaohsiung County, Taiwan
Tsutsumi, D., Fujita, M., Miyamoto, k., Imaizumi, F., Fujimoto, M., Kokuryo, H., Izumiyama, H.
Journal of Hydroscience and Hydraulic Engineering   30(2) 27-38   2012   [Refereed]
A Combined Model of Sediment Production and Sediment Runoff
M. Fujita, D. Tsutsumi, H. Takebayashi, K. Yamanoi, H. Izumiyama, Y. Kawata
Proceedings of International Conference on Sediment Transport Modeling in Hydrological Watersheds and Rivers, Istanbul-Turkey   317-324   2012   [Refereed]
LANDSLIDES INDUCED BY TOHOKU-PACIFIC OCEAN EARTHQUAKE, 2011
Tsutsumi, D., Satofuka, Y., Hotta, N., Fujita, M., Miyata, S.
Proceeding of 2nd INternational Workshop on Multimodal Sediment Disaster - Asian Cloud Network on Disaster Research-   127-139   Oct 2011   [Refereed]
A SLOPE FAILURE INDEX AND A WARNING SYSTEM FOR SLOPE FAILURES AT AN EXTREME RAINFALL EVENT UNDER CLIMATE CHANGE
Fujita, M., Tsutsumi, D., Ohshio, S., Ikkanda, S.
Proceeding of the 2nd International Workshop on Multimodal Sediment Disasters   65-75   Oct 2011   [Refereed]
Masaharu Fujita Seitaro Ohshio Daizo Tsutsumi
Journal of Disaster Research No.3, Vol.5, pp.296-308      2010   [Refereed]
EFFECT OF SLOPE MATERIAL PROPERTIES ON THE TIMING, SIZE AND PROCESSES OF LANDSLIDES
TSUTSUMI Daizo;FUJITA Masaharu
J Hydrosci Hydraul Eng   27(1) 105-119   May 2009   [Refereed]
A NUMERICAL SIMULATION OF A LANDSLIDE DUE TO TYPHOON 0514 IN TAKETA CITY, OITA PREFECTURE
TSUTSUMI Daizo;FUJITA Masaharu
J Hydrosci Hydraul Eng   26(1) 47-59   May 2008   [Refereed]
Relative importance of slope material properties and timing of rainfall for the occurrence of landslides
Daizo Tsutsumi Masaharu Fujita
International Journal of Erosion Control Engineering No.2, Vol.1, pp.79-89      2008   [Refereed]
SULAIMAN Muhammad;FUJITA Masaharu;TSUTSUMI Daizo
Journal of JSECE   60(1) 11-18   May 2007   [Refereed]
Field Observation and Numerical Simulation for Sediment Yield due to Freeze and Thaw Process
Tsutsumi Daizo  Fujita Masaharu  Teshima Hiroyuki 
The 6th Japan-Taiwan Joint Seminar on Natural Hazard Mitigation      2006   [Refereed]
A Detection Method of Groundwater Paths by Underground Sound Sensing ? for Assessing the Slope Failure Potential-
Fujita Masaharu Tada Yasuyuki Tsutsumi Diazo
The 6th Japan-Taiwan Joint Seminar on Natural Hazard Mitigation      2006   [Refereed]
Measurement of bed load with the use of hydrophones in mountain torrents
T. Mizuyama; M. Fujita; M. Nonaka
IAHS-AISH Publication   (283) 222-227   2003
Estimation of erosion and sediment outflow in the recent past
T. Mizuyama; A. Kimoto; Y. Yasuda; Y. Tomomatsu; M. Touhei; M. Fujita
IAHS-AISH Publication   (279) 68-76   2003
Numerical Simulation of Flow Pattern and Bed Variation on Widening Steep Slope Channels
Kusakabe, Sigeyuki Michiue, Masanori Hinokidani, Osamu Fujita, Masaharu
XXX IAHR Congress Theme D, pp.335-342      2003
Monitoring of Sediment Movement in a Small Mountain Watershed
Fujita, Masaharu Sawada, Toyoaki Mizuyama, Takahisa
Congress Publication, INTERVRAEVENT 2002 in the Pacific Rim pp.33-40      2002   [Refereed]
The Impact on Fish of Sediment Flushing from a Sabo Dam
Kinoshita, Atsuhiko Mizuyama, Takahisa Fujita, Masaharu Sawada, Toyoaki
Congress Publication, INTERVRAEVENT 2002 in the Pacific Rim pp.927-934      2002   [Refereed]
A numerical simulation of sedimentation in upstream region of reservoir using the Maccormack scheme.
KUSAKABE S;MICHIUE M;HINOKIDANI O;FUJITA M
River Sediment Theor Appl   789-794   1999   [Refereed]
METHOD FOR PREDICTING SLOPE FAILURE
Masanori MICHIUE, MASAHARU FUJITA
Journal of natural disaster science   12(1) 49-62   1990   [Refereed]

Misc

 
Application of a Sediment Runoff Model to the Ayeyarwady River Basin, Myanmar
MYO THANDAR, Kazuki YAMANOI, Masaharu FUJITA
712-713   May 2017
Numerical simulation of the failure process of cohesive riverbanks
A A-124-A-125   May 2015
A prediction model of landslide occurrence and its scale using numerical regression equations
Chen, C.Y., Fujita, M.
   May 2014
Simulation of landslides and the following sediment runoff in a basin scale
A-232-A-233   May 2013
Evaluation of Impact of Climate Change to Freeze and Thaw Property in Bare Slopes
Izumiyama, H., Tsutsumi, D., Fujita, M.
Symposium on Extreme Weather and Impact Assessments - for better future projection -   96-96   2011
Monitoring Sites 1000: a nationwide program on long-term monitoring of seagrass beds in Japan
Nakaoka,M.;Hori,M.;Tanaka,Y.;Mukai,H.;Inoue,T.;Fujita,M.
2010 World Seagarass Conference      2010   [Refereed]
A Method for Identifying the Grain Size Distribution Type and Estimating the Porosity
SULAIMAN Muhammad;TSUTSUMI Daizo;FUJITA Masaharu;HAYASHI Kunihiko
砂防学会研究発表会概要集   2007 312-313   May 2007
Determination of time scale on local scour
Adhy Kurniawan Masaharu Fujita
平成18年度砂防学会研究発表会概要集 pp.280-281      2006
Porosity od sediment mixtures with different grain size distribution
Muhammud Sulaiman Masaharu Fujita
平成18年度砂防学会研究発表会概要集 pp.440-441      2006
Numerical model of water flow in weathered bedrock and its effect on slope stability
Tsutsumi Daizo Fujita Masaharu Sidle Roy C.
Proceedings of International Symposium on Fluvial and Coastal Disasters TS4-25      2005
A simulation method for quantitative and qualitative changes of riverbed
Fujita Masaharu Tsutsumi Daizo Muhammad Sulaiman
Proceedings of International Symposium on Fluvial and Coastal Disasters TS1-6      2005
Sediment-Related Problems and its Countermeasures in Progo River, Indonesia
Muhammad Sulaiman Djoko Legono Fujita Masaharu
Proceedings of International Symposium on Fluvial and Coastal Disasters      2005
Changes in the void ratio and void structure of riverbed material with particle size distribution
Tsutsumi Daizo Fujita Masaharu Muhammad Sulaiman
Proceedings of the 4th IAHR Symposium on river, coastal and estuarine morphodynamics pp.1059-1066      2005
Change of Porosity of Bed Material with Riverbed Variation
Fujita Masaharu Tsutsumi Daizo Muhammad Sulaiman
Proceedings of International Symposium on Ecohydrology pp.273-278      2005
Preferential flow through fractures in weathered bedrock and slope stability: Numerical modeling
Daizo Tsutsumi Fujita Masaharu Sidle Roy C.
Proceedings of Geohazard 2004 workshop pp.132-137      2004
A Method for Evaluating the Influence on Fish of Sediment Flushing from Sabo Dams
Fujita, Masaharu Kinoshita, Atsuhiko Sawada, Toyoaki Mizuyama, Takahisa
International Symposium on Disaster Mitigation and Basin-Wide Water Management 3.1B_06      2003   [Refereed]
A diffusion model of suspended sediment in mountain streams
藤田 正治
Proceedings of 12th Congrees of APD-IAHR,/,255-265      2000   [Refereed]
Survey of sediment particle size and bed variation in Brantas River basin
Masuda, M. Egashira, S. Takara, K. Fujita, M. Isunugroho Sutikno
Proc. of Symposium on Japan-Indonesia IDNDR Project-Volcanology, Techtonics, Flood and Sediment Hazards, Bandung, Indonesia pp.405-411      1998   [Refereed]
Sediment Run off Contral by Sabo Dams with a Horizantal Slit
藤田 正治
Proceedings of 11th congress of ADD, IAHR,2/,689-696      1998   [Refereed]
A method for Predicting bed variation in Brantas middle reach
藤田 正治
International Sympodium an Natural Disaster Prediction and Mitigation,/,375-382      1997   [Refereed]

Books etc

 
GRAVEL-BED RIVERS
FUJITA Masaharu (Part:Contributor, Chapter 21)
WILEY Blackwell   2017   

Conference Activities & Talks

 
Large-scale sediment disasters due to Typhoon Talas in 2011 [Invited]
FUJITA, M.
International Workshop on Prevention and Mitigation of Large-scale Landslides Disasters   1 Oct 2014   

Research Grants & Projects

 
Study on Functions of Sabo Facilities
Study on River Environment with a Focus on River Morphology
Study on Sediment flushing from dams