Rchr

J-GLOBAL ID：200901083670049532 Update date: Jul. 30, 2024

Fujita Masaharu

フジタマサハル | Fujita Masaharu

Affiliation and department：
Job title： Professor

Research field (2)： Hydroengineering , Forest science

Research keywords (2)：砂防 , Sediment Erosion Control

Research theme for competitive and other funds (37)：

2020 - 2022 令和2年度常願寺川流域における砂防堰堤群等の機能的な活用による土砂管理手法
2018 - 2019 既設砂防堰堤の長寿命化に関する検討
2013 - 2017 Analyses of river ecosystems structure based on habitat longevity concept
2014 - 2016 Study of Disaster Prevention and Characteristic Elucidation of Heavy Rainfall and Debris Flow Disaster in Hiroshima City, 20 August 2014
2012 - 2016 Study on change in hydrological response of catchment to deposition of pyroclastics and occurence of sediment disaster after 2010 eruption of Mt. Merapi in Indonesia

2011 - 2015 Mechanism of multi-modal compound disaster at Shaolin Village caused by typhoon No. 8 in 2009 and warning and evacuation strategy

2009 - 2011 Biodiversity Mechanisms and their application to evaluation methods on river environment in pristine floodplain of the Tagliamento River

2009 - 2010 天然ダムの決壊による洪水土砂災害の予測と対策に関する研究

2009 - 2009 Study on the debris flow disasters occurred in Chugoku and Northern Kyushu due to the 2009-7 Heavy Rain and the prevention to debris flow disaster

2007 - 2009 Study on huge sediment disasters triggered by volcanic eruption and earthquake in the Merapi volcano area of the central Java

2007 - 2009 Patterns of sediment production and outflow required for creation and maintenance of stream habitat structure

2005 - 2007 APROBABILISTIC PREDICTION MODEL ON SEDIMENT PRODUCTION IN MOUNTAIN REGION

2004 - 2006 Study on the mechanism of high turbidity flow during sediment flushing operation and its environmental impact assessment

2003 - 2005 Field observation on integrated sediment management in Brantas river basin, Indonesia

2001 - 2002 A Monitoring Method for Sediment Movement in Mountain Watershed with an Index of Turbidity

2000 - 2002 Hydrological River and Coastal Field Investigation for Integrated Water and Sediment Management in Three Basins in Java and Sumatra, Indonesia

1999 - 2000 Sediment Flushing from Sabo Dams and its Environmental Impact on River

1997 - 1998 Bed form and bed load variation of each grain size due to discharge change in mountain rivers with sand gravel mixture

1997 - 1998 Run-off process of suspended sediment in mountain rivers

1997 - 1998 Disasters due to floods, sediment runoff and beach erosion

1995 - 1997 DEBRIS FLOW CONTROL STRUCTURES CONSIDERING THE ENVIRONMENT

1995 - 1996 Unstability of meandering streams and river bed erosion by meandering streams

1994 - 1996 Study on field measurement of sand waves in a natural river

1994 - 1996 Research on disasters by floods and geomorphological changes

1993 - 1996 Empirical study on the role of the forest in the thermal and water interaction between atomosphere and ground.

1993 - 1995 Joint research on slope erosion and mass transport phenomena

1993 - 1994 GOVERNING EQUATIONS OF SOLID-LIQUID TWO PHASE FLOW AND THEIR APPLICATIONS

1991 - 1992 STUDY ON RIVER FACILITIES HARMONIOUS WITH ENVIRONMENT

1990 - 1990 貯水池への流入土砂量の算定法と堆砂計算法に関する研究

1990 - 1990 河道における異常土砂堆積の動向に関する研究

1989 - 1989 複断面水路の高水敷における浮遊砂の堆積とその軽減方法に関する研究

1988 - 1989 SIMULATION OF RIVER BED VARIATION BY MEANS OF FINITE ELEMENT METHOD

1988 - 1988 複断面河道における浮遊砂の流送・堆積過程に関する研究

1987 - 1988 貯水池流入土砂の排出システムに関する研究

1986 - 1986 土砂災害の発生危険度および危険区域の評価法

1986 - 1986 豪雨による山腹崩壊の発生機構と流出範囲の予測法

1985 - 1986 Sediment Transport Processes in Rivers

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Papers (226)：

Yuga YAMAMOTO, Tomoko KYUKA, Masaharu FUJITA. LONG TERM CHANGES IN CHANNEL CHARACTERISTICS OF THE JOGANJI RIVER AND ITS RESPONSE TO FLOW DISCHARGE. Japanese Journal of JSCE. 2024. 80. 16. n/a-n/a
Maurício Andrades Paixão, Masato Kobiyama, Cristiano Poleto, Luca Mao, Itzayana González Ávila, Hiroshi Takebayashi, Masaharu Fujita. Relationship between morphology and sediment transport in a canyon river channel, Southern Brazil. Journal of Soils and Sediments. 2023
Hiroshi Takebayashi, Masaharu Fujita, Koichiro Ohgushi. Numerical modeling of debris flows using basic equations in generalized curvilinear coordinate system and its application to debris flows in Kinryu River Basin in Saga City, Japan. Journal of Hydrology. 2022. 615. 128636-128636
Ryoko SHIMASAKI, Shusuke MIYATA, Kensuke TAKENOUCHI, Daizo TSUTSUMI, Masaharu FUJITA. Sediment related disaster risk index of a specific slope calculated by a functional model based on field observations. Journal of the Japan Society of Erosion Control Engineering. 2022. 74. 5. 26-33
Yutaka HIGASHI, Daizo TSUTSUMI, Shusuke MIYATA, Masaharu FUJITA. Sediment discharge estimation in a mountainous stream by an advanced method using pulses with multiple amplifications of Japanese pipe hydrophone system. Journal of the Japan Society of Erosion Control Engineering. 2022. 74. 5. 3-13

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MISC (305)：

岩井智哉, 宮田秀介, 山野井一輝, 藤田正治. 渓床堆積物が土石流化する場の条件に関する感度分析 : 改良版SiMHiSの神通川水系ヒル谷への適用-Sensitivity analysis of the field that stream bed sediment becomes debris flow : Application of the improved SiMHiS to the Jinzu River system Hiru-dani. 新砂防 = Journal of the Japan Society of Erosion Control Engineering : 砂防学会誌. 2024. 77. 1. 17-24
山野井一輝, 藤田正治. 土砂生産・流出統合型シミュレーションを用いた土砂災害・土砂流出の気候変動影響評価-Assessment of Climate Change Impact on Sediment Runoff and Sediment-Related Hazards Employing Integrated Simulation of Sediment Production and Runoff-特集気候変動と混相流. 混相流 = Japanese journal of multiphase flow. 2023. 37. 4. 376-383
片岡秀太, 宮田秀介, 水垣滋, 山野井一輝, 藤田正治. 流域土砂動態シミュレーションによる流出土砂の地質別寄与率推定手法の検証. 砂防学会研究発表会概要集(Web). 2023. 2023
中里友輔, 堤大三, 宮田秀介, 山野井一輝, 藤田正治, 井口正人. 火山噴出物の飛来・積雪層貫入・融雪を組み込んだ融雪型火山泥流の解析. 砂防学会研究発表会概要集(Web). 2023. 2023
木下拳汰, 竹林洋史, 藤田正治, 山野井一輝. 斜面崩壊を起点とする土石流による地形変動を考慮した流域土砂動態モデルの開発と適用. 砂防学会研究発表会概要集(Web). 2023. 2023

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Books (6)：

砂防学
朝倉書店 2019
GRAVEL-BED RIVERS
WILEY Blackwell 2017
Reservoir Sedimentation Handbook
2010
防災辞典
築地書館 2002
(社)砂防学会編山地河川における河床変動の数値計算
山海堂 2000

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Lectures and oral presentations (36)：

激甚化する土砂災害に挑む
(一般社団法人全国治水砂防協会第9回土砂災害対策実務者講習会 2022)
強くしなやかで美しい国土づくりを支える砂防 ~大災害からの復興と新たな挑戦~
(一般社団法人全国治水砂防協会土砂災害防止「全国の集い」 2022)
最近の土砂災害と今後の警戒避難のあり方
(国土交通省関東地方整備局富士川砂防事務所昭和34年災害から60年講演会-あの災害を忘れないー 2019)
Warning Information for Sediment Disasters Based on a Multi-hazards Simulator for Heavy Rainfalls
(6th International Seminar of HATHI 2019)
土砂災害警戒避難に関する課題と将来の土砂災害警戒情報システムの構築に向けて
(一般社団法人全国治水砂防協会砂防および地すべり防止講習会 2019)

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Education (2)：

1982 - 1985 Kyoto University
1973 - 1976 兵庫県立西宮高等学校

Professional career (1)：

Doctor of Engineering

Work history (9)：

2005/11 - 現在 Kyoto University Disaster Prevention Research Institute
2002/04 - 現在京都大学東南アジア研究センター(現東南アジア地域研究研究所) 学内研究担当
2001/04 - 現在財団法人防災研究協会非常勤研究員
2017/10 - 2018/03 鳥取大学大学院工学研究科非常勤講師
2010/10 - 2011/03 Tottori University Graduate School of Engineering

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Committee career (135)：

2021/10 - 現在一般財団法人砂防・地すべり技術センター研究開発助成委員会委員
2021/07 - 現在日本工営(株) 技術指導員
2021/05 - 現在国土交通省水管理・国土保全局社会資本整備審議会専門委員
2020/07 - 現在公益財団法人岡崎嘉平太国際奨学財団理事
2019/12 - 現在国土交通省水管理・国土保全局気候変動を踏まえた砂防技術検討会座長

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Awards (4)：

2022/05 - 公益社団法人砂防学会令和4年度砂防学会技術賞 TDRによる土砂濃度計測を用いた山地河川での浮遊砂鉛直分布の観測
2022/02 - 一般社団法人全国治水砂防協会令和3年度赤木賞
2015/03 - 土木学会水工学委員会水工学論文賞土砂生産・土砂供給・土砂輸送堆積統合型モデルの開発と山地流域への適用
2007/05 - (社)砂防学会砂防学会論文賞生成項を考慮した浮遊砂拡散方程式とその適用

Association Membership(s) (3)：

日本自然災害学会 , 砂防学会 , 土木学会

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