AKIHIKO WAKAI

ワカイアキヒコ | AKIHIKO WAKAI

Affiliation and department：
Research theme for competitive and other funds (23)：

2022 - 2025 Unraveling the triggers of earthquake-induced landslides of pyroclastic fall deposits and landsliding prediction
2021 - 2025 侍の英知である城郭石垣を守る変位計測と数値解析を併用した危険度診断システムの構築
2021 - 2024 Practical study on rainfall water infiltration and slope failure mechanism in natural stratified slopes based on distributed sensor observations
2019 - 2023 Practical study on advanced techniques for estimating earthquake induced landslide initiated chain disasters
2019 - 2023 Study on slope deformation caused by crustal movement and climatic change along high relief collision belt in sub-troptical zone

2018 - 2021 Practical study on rainfall water infiltration and slope failure mechanism in natural stratified slopes based on distributed sensor observations

2018 - 2021 Study for repair with seismic performance of Kumamoto Castle stone wall which is a cultural heritage

2017 - 2020 Studies on development of slope disaster risk map evaluating the generation and transfer process of volcaniclastic materials based on the perspectives of eruption history

2016 - 2019 2015年ネパール・ゴルカ地震で発生した地すべり群のクリープ挙動の力学的評価

2016 - 2019 Hazard mapping based on terrain chronology and gravitational slope deformation ratio

2015 - 2019 Risk assessment of large scale landslide dams and disaster mitigation

2016 - 2017 General study on the 2016 Kumamoto earthquake and related activities

2014 - 2015 Investigations of heavy snowfall disaster in the Kanto-Koshin district on Feburuary 14-16, 2014

2012 - 2015 Classification of various loamy soils in the Kanto region based on potential risk of earthquake-induced landslide

2013 - 2014 Comprehensive study on slope disaster in Izu Oshima Island caused by Typhoon 26 in 2013

2009 - 2010 Classification of the mechanical properties of bedding planes triggering dip-slope failure during earthquake

2006 - 2007 Study on Piled-Raft Foundation under a Detached House

2004 - 2005 Earthquake Response Analysis of Whole Structural System for Reinforced Concrete Structures

2002 - 2003 Proposal of Numerical Method to Evaluate the Effects of Landslide Prevention Works

2000 - 2001 砂地盤中の杭基礎の繰返し水平載荷挙動に関する実験的研究と土の構成モデルの開発

1999 - 2000 ELASTO-PLASTIC RESPONSE OF SLOPES DURING BIG EARTHQUAKES AND EVALUATION OF RESIDUAL DEFORMATION

Numerical analysis for simulating the mechanical behaviors of the ground

地盤の力学挙動を再現するための数値解析

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Papers (101)：

Takashi Kimura, Go Sato, Takatsugu Ozaki, Nguyen Van Thang, Akihiko Wakai. Landslide Susceptibility in a Highly Cultivated Hilly Region: Artificial Slope Construction in 1963-1979 and the Subsequent 2018 Landslide Event in Omishima, Western Japan. Lecture Notes in Civil Engineering. 2024. 463-469
Takashi Kimura, Go Sato, Takatsugu Ozaki, Nguyen Van Thang, Akihiko Wakai. Land Cover Trajectories and Their Impacts on Rainfall-Triggered Landslide Occurrence in a Cultivated Mountainous Region of Western Japan. Water. 2023. 15. 24. 4211-4211
Fei Cai, Akihiko Wakai, Naoki Watanabe, Gonghui Wang, Gen Furuya. Numerical Evaluation of the Effect of Drainage Wells on the Stability of the Ichiba No. 1 Landslide During an Mj6.7 Earthquake. Coseismic Landslides. 2022. 573-600
Nguyen Van Thang, Akihiko Wakai, Go Sato, Tran The Viet, Nanaha Kitamura. Simple Method for Shallow Landslide Prediction Based on Wide-Area Terrain Analysis Incorporated with Surface and Subsurface Flows. Natural Hazards Review. 2022. 23. 4
Nguyen Van THANG, Akihiko WAKAI, Go SATO, Nanaha KITAMURA. Influence of surface water and groundwater flows induced by Typhoon Hagibis (2019) on a landslide in Tomioka City, Gunma Prefecture, Japan. Journal of the Japan Landslide Society. 2022. 59. 5. 205-217

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MISC (92)：

林一成, 若井明彦, 佐藤剛, 木村誇, 村田健史, 渡邉暁乃. 地すべり分野における斜面の危険度評価の取り組み. 日本地球惑星科学連合大会予稿集(Web). 2019. 2019. ROMBUNNO.MGI37-11 (WEB ONLY)
渡邉暁乃, 尾崎昂嗣, 若井明彦, CAI Fei, 佐藤剛, 村田健史, 木村誇, 林一成, 山崎孝成. 自然斜面内の地下水位上昇量の簡易予測モデル. 日本地すべり学会研究発表会講演集(CD-ROM). 2019. 58th. ROMBUNNO.3-27
Ching-Ying Tsou, Masahiro Chigira, Daisuke Higaki, Go Sato, Hiroshi Yagi, Hiroshi P. Sato, Akihiko Wakai, Vishnu Dangol, Shanmukhesh C. Amatya, Akiyo Yatagai. Topographic and geologic controls on landslides induced by the 2015 Gorkha earthquake and its aftershocks: an example from the Trishuli Valley, central Nepal. LANDSLIDES. 2018. 15. 5. 953-965
Ching-Ying Tsou, Masahiro Chigira, Daisuke Higaki, Go Sato, Hiroshi Yagi, Hiroshi P. Sato, Akihiko Wakai, Vishnu Dangol, Shanmukhesh C. Amatya, Akiyo Yatagai. Topographic and geologic controls on landslides induced by the 2015 Gorkha earthquake and its aftershocks: an example from the Trishuli Valley, central Nepal. LANDSLIDES. 2018. 15. 5. 953-965
飯田智之, 山田隆二, 酒井直樹, 小山内信智, 檀上徹, 石澤友浩, 藤本将光, 深川良一, 酒匂一成, 石丸聡, et al. 土砂災害予測に関する研究集会-熊本地震とその周辺-プロシーディング. 防災科学技術研究所研究資料. 2017. 411. 1-231

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Books (17)：

Earthquake-Induced Landslides, Proceedings of the International Symposium on Earthquake-Induced Landslides
Springer 2012 ISBN:9783642322389
Earthquake-Induced Landslides, Proceedings of the International Symposium on Earthquake-Induced Landslides
Springer 2012 ISBN:9783642322389
サスティナブルコンストラクション事典
産業調査会 2012 ISBN:9784882825814
地震地すべり-地震地すべりプロジェクトの総括編-
日本地すべり学会 2012 ISBN:9784902628036
地盤工学・基礎理論シリーズ3,土の弾塑性構成モデル
地盤工学会 2009 ISBN:9784886449528

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Lectures and oral presentations (272)：

A simple prediction model for shallow groundwater level fluctuations in natural slopes subjected to heavy rainfall
(国際特別セッション:第58回日本地すべり学会研究発表会 2019)
Finite element simulation for the creeping behaviour of a landslide induced by snow melt water
(Proc. 7th Technical Conference in Eastern Asia on Geo-Natural Disasters 2018)
Finite element simulation for seismic ground response in mountainous areas in Nepal
(4th World Landslide Forum : Advancing Culture of Living with Landslides 2017)
有限要素解を援用した自然斜面内の地下水位上昇量の簡易予測モデル(その2)
(第72回土木学会年次学術講演会 2017)
Finite element simulation for seismic ground response in mountainous areas in Nepal
(4th World Landslide Forum : Advancing Culture of Living with Landslides 2017)

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Education (4)：

- 1997 Gunma University Graduate School, Division of Engineering
- 1997 Gunma University
- 1993 Gunma University Faculty of Engineering
- 1993 Gunma University

Professional career (1)：

Doctor, Engineering (Gunma University)

Work history (7)：

2007 - - 群馬大学准教授
2001 - 2006 Gunma University
2001 - - Associate Professor, Gunma Univ.
1998 - 2000 Assistant Professor, Gunma Univ.
1998 - 2000 Gunma University

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Committee career (18)：

(社)地盤工学会実務設計における地盤数値解析の適正な利用のための調査委員会委員長など
(社)地盤工学会関東支部群馬グループリーダー幹事など
(社)土木学会技術者教育プログラム審査委員会幹事長など
(社)日本地すべり学会表彰委員など
(社)日本建築学会正会員

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Awards (9)：

2008 - 日本地すべり学会論文賞
2007 - 地盤工学会事業企画賞
2006 - 地盤工学会事業企画賞
2006 - 土木学会第61回年次学術講演会優秀講演者賞
2006 - 地盤工学会第41回地盤工学研究発表会優秀論文発表者賞

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Association Membership(s) (11)：

(社)日本地熱学会 , (社)砂防学会 , (社)地盤工学会 , (社)地盤工学会関東支部 , (社)土木学会 , (社)日本地すべり学会 , (社)日本建築学会 , (社)日本地震工学会 , (社)日本計算工学会 , 国際ジオシンセティックス学会 , (社)日本地すべり学会関東支部

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