Researcher Profile and Settings

Researcher

• Name

  WAKAI AKIHIKO

Profile and Settings

• Name

  AKIHIKO, WAKAI

Alternate Names

• 若井,明彦,Wakai,Akihiko

Foreign language

• Use in presentation

  English

• Use in publication

  English

Affiliation

• Gunma University
• Gunma University

Education

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

Degree

• Doctor, Engineering
• Doctor, Engineering

Research Experience

• 1997, 1998, Gunma University
• 1998, 2000, Gunma University
• 2001, 2006, Gunma University
• 2007
• 1997, 1998, Research Associate, Gunma Univ.
• 1998, 2000, Assistant Professor, Gunma Univ.
• 2001, - Associate Professor, Gunma Univ.

Research Activities

Research Areas

• Social infrastructure (civil Engineering, architecture, disaster prevention), Geotechnical engineering

Research Interests

• Ground
• Interaction
• Numerical Analysis
• Finite Element Method
• Ground,Interaction,Numerical Analysis,Finite Element Method

Research Themes

• Numerical analysis for simulating the mechanical behaviors of the ground, Domestic Collaboration, -, Soil Foundations Engineering, 0131 (Japanese Only)

Published Papers

• Application of TAG_FLOW Model for the Simulation of Slope Disaster in Central Vietnam Caused by a Typhoon in 2020, Fukushima, S., Van Thang, N., Sato, G., Wakai, A., Apr. 2024, In: Duc Long, P., Dung, N.T. (eds) Proceedings of the 5th International Conference on Geotechnics for Sustainable Infrastructure Development. GEOTEC 2023. Lecture Notes in Civil Engineering, vol 395, 1737, 1748

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• Evaluation of Reinforcement of a Pile by Cement-Mixed Soil Improvement Using Model Tests and 3D Elasto-Plastic FEM Simulation, Okabe, S., Kamata, T., Shimamura, A., Wakai, A., Apr. 2024, In: Duc Long, P., Dung, N.T. (eds) Proceedings of the 5th International Conference on Geotechnics for Sustainable Infrastructure Development. GEOTEC 2023. Lecture Notes in Civil Engineering, vol 395, 1035, 1049

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• Finite Element Simulation for Creep Behavior Actualized Before the Landslide Due to Groundwater Fluctuations Based on Centrifuge Model Test, Li, Y., Isokawa, R., Tateya, S., Wakai, A., Apr. 2024, In: Duc Long, P., Dung, N.T. (eds) Proceedings of the 5th International Conference on Geotechnics for Sustainable Infrastructure Development. GEOTEC 2023. Lecture Notes in Civil Engineering, vol 395, 1711, 1725

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• Land Cover Trajectories and Their Impacts on Rainfall-Triggered Landslide Occurrence in a Cultivated Mountainous Region of Western Japan, Takashi Kimura, Go Sato, Takatsugu Ozaki, Nguyen Van Thang and Akihiko Wakai, 2023, Water, 15, 4211
• バランス断面法の概念を有限要素解析に導入した新しい斜面変動シミュレーション（BaFEM）, 瀬崎章太郎，若井明彦，岡安祥克，稲垣秀輝，小坂英輝, 2023, 64, 4, 172, 182
• 仮想ドレーンモデルを用いた地すべり地における抑制工の効果予測のための３次元浸透流解析, 細野賢一，若井明彦, 2023, 60, 5, 1, 11
• 小規模建築物における地盤の強度指標の新たな評価手法に関する研究－スクリューウエイト貫入試験を補完するハンマードリルサウンディング試験－, 二川和貴，若井明彦，渡辺佳勝，相沢彰彦，平出　務, 2023, 18, 1, 1, 16
• Influence of surface water and groundwater flows induced by Typhoon Hagibis (2019) on a landslide in Tomioka City, Gunma Prefecture, Japan, Nguyen Van Thang, Akihiko Wakai, Go Sato and Nanaha Kitamura, 2022, Journal of the Japan Landslide Society, 59, 5, 205, 271
• 道路ネットワークの靭性向上に資する地震時斜面崩壊の簡易リスク評価手法, 種平一成，藤原康正，若井明彦, 2022, 59, 3, 1, 15
• Stability Analysis of Slopes with Terraced Topography in Sapa, Northern Vietnam: Semi-Infinite Slope Assumption with Specific Lengths for Slope Failure, Akihiko Wakai, Akino Watanabe, Nguyen Van Thang, Takashi Kimura, Go Sato, Kazunori Hayashi, Nanaha Kitamura, Takatsugu Ozaki, Hoang Viet Hung, Nguyen Duc Manh, and Tran The Viet, Jun. 2021, Journal of Disaster Research, Vol.16, No.4, 485, 494, Scientific journal
• 細砂質の斜面における降雨浸潤過程の簡易モデル化, 尾崎昂嗣，若井明彦，渡邉暁乃，蔡　飛，佐藤　剛，木村　誇, Mar. 2021, 58, 2, 57, 64
• 安全率とすべり速度の経験則を粘性定式化に応用した地すべり運動の有限要素シミュレーション, 若井明彦，小谷健太，大澤宗一郎，Deepak Raj Bhat，相楽　渉, Jan. 2021, 58, 1, 1, 15
• Assessment of rainfall-induced landslides in Tomioka City, Gunma Prefecture, Japan (Oct 2019) based on a simple prediction model, Akino Watanabe, Thang V. Nguyen, Akihiko Wakai, 2021, Understanding and Reducing Landslide Disaster Risk, ICL Contribution to Landslide Disaster Risk Reduction, 2, 353, 358

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• Numerical simulation of a creeping landslide case in Japan, Understanding and Reducing Landslide Disaster Risk, Akihiko Wakai, Deepak Raj Bhat, Kenta Kotani, and Soichiro Osawa, 2021, Understanding and Reducing Landslide Disaster Risk, ICL Contribution to Landslide Disaster Risk Reduction, Vol.4, 273, 280

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• Topographic and geologic controls on landslides induced by the 2015 Gorkha earthquake and its aftershocks: an example from the Trishuli Valley, central Nepal, Ching-Ying Tsou; Masahiro Chigira; Daisuke Higaki; Go Sato; Hiroshi Yagi; Hiroshi P. Sato; Akihiko Wakai; Vishnu Dangol; Shanmukhesh C. Amatya; Akiyo Yatagai, May 2018, LANDSLIDES, 15, 5, 953, 965, Scientific journal

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• Numerical assessment of liquefaction mitigation effects on residential houses: Case histories of the 2007 Niigata Chuetsu-offshore earthquake, Ling-Yu Xu; Fei Cai; Guo-Xin Wang; Keizo Ugai; Akihiko Wakai; Qing-Qing Yang; Atsuo Onoue, Oct. 2013, SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 53, 196, 209, Scientific journal

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• Layered internal structure and breaching risk assessment of the Higashi-Takezawa landslide dam in Niigata, Japan, Gonghui Wang; Gen Furuya; Fanyu Zhang; Issei Doi; Naoki Watanabe; Akihiko Wakai; Hideaki Marui, Aug. 2016, GEOMORPHOLOGY, 267, 48, 58, Scientific journal

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• Earthquake-induced landslides: Distribution, motion and mechanisms, Susumu Nakamura; Akihiko Wakai; Jun Umemura; Hiroyuki Sugimoto; Toshiya Takeshi, Aug. 2014, SOILS AND FOUNDATIONS, 54, 4, 544, 559, Scientific journal

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• ジオグリッドとコンクリートパネルからなる補強土擁壁の耐震性評価のための数値解析, 若井 明彦; 鵜飼 恵三; 天野 正道; 飯塚 豊, 2006, No.813/Ⅲ-74, pp.157-168
• 地震被害予測のための動的弾塑性有限要素法とその発展, 若井 明彦; 鵜飼 恵三, 2003, Vol.51,No.2,pp.13-15
• 個別要素法と流れの数値解析を組み合わせた高濃度平衡流砂場の数値実験, 清水 義彦; 若井 明彦; 長田 健吾, 2003, Vol.47,pp.559-564
• 液状化による被害程度の簡易予測法に関する提案, 若井 明彦; 鵜飼 恵三, 2003, Vol.6, pp.713-721
• 砂斜面近傍における剛体性群杭の水平抵抗に関する研究, 蔡 光石; 鵜飼 恵三; 若井 明彦; 尹 吉林, 2003, pp.107-114
• がけ崩れによる土砂到達範囲のＤＥＭシミュレーションと簡易予測法の提案, 若井 明彦; 鵜飼 恵三; 清水 義彦; 長田 健吾, 2004, Vol.40, No.5, pp.6-16
• 個別要素法における粒子の回転と転がり摩擦が土石流の流動・堆積過程に及ぼす影響, 長田 健吾; 清水 義彦; 若井 明彦, 2005, Vol.49, pp.889-894
• 理想化されたすべり土塊を用いた三次元斜面安定解析法の精度検証：ホフランド法と三次元簡易ヤンブ法の比較, 鵜飼 恵三; 若井 明彦; 蔡 飛, 2005, Vol.42,Vol.1, pp.63-68
• 複数のFEMプログラムによる解析結果の比較と考察－アースダムの動的解析の場合－, 谷 茂; 若井 明彦; 塩見 忠彦, 2005, Vol.53,No.8,pp.19-21
• 複数のFEMプログラムによる解析結果の比較と考察－重力式擁壁の動的解析の例－, 幸繁 宜弘; 岡村 未対; 若井 明彦; 塩見 和利, 2005, Vol.52,No.8,pp.22-24
• 不均質な土構造物の地震時残留沈下量に関する信頼性設計のための基礎的研究, 若井 明彦; 鵜飼 恵三; 谷 茂, 2005, Vol.8, pp.663-672
• 防災担当者の技術力向上のための耐震設計の共通化と地震応答の統合的可視化, 堀 宗朗; 井上 純哉; 市村 強; 中村 光; 若井 明彦; 海老澤 健正; 山口 直也, 2005, No.794/Ⅰ-72, pp.171-188
• 新潟県中越地震における斜面崩壊と層理の強度, 尾上 篤生; 樋口 邦弘; 若井 明彦; 鵜飼 恵三, 2005, Vol.53,No.12,pp.95-97
• 地すべり抑止杭の合理的な最大抑止力評価のための簡易設計支援システム, 若井 明彦; 鵜飼 恵三; 蔡 飛; 田中 潔, 2006, Vol.42,Vol.5, pp.18-28
• 地域社会との対話を通じた創生型教育の試み, 若井 明彦; 須永 恒雄, 2005, Vol.53,No.6,pp.75-79
• 地盤と構造物の動的解析と構成モデル, 若井 明彦; 酒井 久和; 湯浅 明, 2004, Vol.52,No.8,pp.19-21
• 柱状改良体を有する複合地盤の地震応答特性に基づく均質モデル化, 若井 明彦; 鵜飼 恵三; 萩原 吉洋, 2004, Vol.7, pp.899-908
• 都市内全構造物の地震応答シミュレーションに関する基礎的研究, 堀 宗朗; 市村 強; 中村 光; 若井 明彦; 海老澤 健正; 山口 直也, 2004, Vol.7, pp.917-926
• 個別要素法を用いた流砂解析における問題点に関する考察, 長田 健吾; 清水 義彦; 若井 明彦, 2004, Vol.7, pp.1033-1041
• 地震時および降雨時における斜面安定数値解析の事例, 鵜飼 恵三; 若井 明彦; 蔡 飛, 2006, Vol.54, No.10
• 地盤物性の不確実性が土構造物の地震時残留沈下量に与える影響, 若井明彦; 西村伸一; 谷茂, 2007
• 表面波探査と動的弾塑性FEMに基づく緩傾斜宅地の簡易な耐震性能評価, 若井明彦; 田村昌仁; 林宏一; 釜井俊孝; 清水直道, 2007, Vol.10
• 層理面のひずみ軟化挙動に起因する流れ盤斜面の地震時崩壊の有限要素シミュレーション, 若井明彦; 鵜飼恵三; 尾上篤生; 樋口邦弘; 黒田清一郎, 2007, Vol.44, No.3
• テーパー杭の水平抵抗に関する解析法 －実験結果との比較検討－, 冨永晃司; 陳群麗; 田村昌仁; 若井明彦, 2007, 第622号
• 三次元ＦＥＭに基づく住宅の長期沈下予測のための基礎的研究, 若井明彦; 田村昌仁; 岡野泰三, 2008, 第73巻, 第626号
• 中山間地の地震時斜面崩壊リスクを評価するための有限要素法に基づく広域被害予測システム, 若井明彦; 田中頼博; 阿部真郎; 吉松弘行; 山邉康晴; 渡邉泰介, 2008, Vol.45, No.3
• 圧入工法で施工された鋼管テーパー杭の各種現場実験, 冨永晃司; 陳群麗; 田村昌仁; 若井明彦, 2007, 第13巻, 第26号
• 降雨の非定常性と地盤の不飽和特性を考慮した斜面安定性予測手法の検討, 信岡卓; 鵜飼恵三; 若井明彦; 蔡飛, 2009, 65, 1
• 地形・地質解析と有限要素解析システムを用いた地震時の地すべり危険度評価, 林一成; 若井明彦; 田中頼博; 阿部真郎, Apr. 2011, Vol.48, No.1
• 東北地方太平洋沖地震災害調査報告－宮城県内陸部の被害－, 古関潤一; 若井明彦; 三辻和弥, Jun. 2011, Vol.59, No.6
• 東北地方太平洋沖地震による被害調査報告：地域別編 宮城県内陸－仙台市内の造成宅地を中心に－, 若井明彦; 佐藤真吾; 三辻和弥; 森友宏; 風間基樹; 古関潤一, Jan. 2012, Vol. 7, No. 1
• 直下型地震による地すべりダム発生危険度のゾーニング法, 林一成; 若井明彦; 田中頼博; 阿部真郎; 吉松弘行, Feb. 2012, Vol. 49, No. 5
• 地塊の破壊条件を考慮した安定化有限要素法による地すべりの到達範囲予測, 吉松弘行; 若井明彦; 丸井英明; 菅野孝美, Feb. 2012, Vol. 49, No. 6
• 火山灰質粘性土の地震時繰返し軟化に起因する流動性地すべりとその機構解析, 若井 明彦; 蔡 飛; 鵜飼 恵三; 早田 勉, Jul. 2016, 53, 4

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• Thickness distribution of pyroclastic fall layers on outer slopes of the caldera rim, Izu Oshima Volcano, KIMURA Takashi; GOTO Satoshi; SATO Go; WAKAI Akihiko; DOSHIDA Shoji, 2016, Journal of the Japan Landslide Society, 53, 2, 43, 49

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• 表面波および微動アレイ探査を併用した東竹沢天然ダム堤体の内部構造調査, 王 功輝; 古谷 元; 土井一生; 渡部直喜; 若井明彦; 丸井英明, Sep. 2015, 52, 5
• 既存の維持修繕記録を用いた吹付のり面の劣化機構と劣化予測に関する検討―群馬県内の中古生層分布地域を例にして―, 宇次原雅之; 関 晴夫; 若井明彦; 畠中 優; 江口喜彦; 中野 亮, Dec. 2014, 51, 6
• 宅地盛土斜面の地震時被害とそのメカニズム, 若井明彦, Apr. 2013, 61, 4
• 地すべりを再現するための数値解析手法の現状, 若井明彦; 吉松弘行, Feb. 2013, 50, 1
• 材料の不均質性が斜面の安定性に及ぼす影響に関する解析的検討, 佐竹亮一郎; 若井明彦, Jul. 2019, Vol. 14, No. 2
• A simple prediction model for shallow groundwater level rise in natural slopes based on finite element solutions, WAKAI Akihiko; HORI Kyosuke; WATANABE Akino; CAI Fei; FUKAZU Hiromi; GOTO Satoshi; KIMURA Takashi, 2019, Journal of the Japan Landslide Society, 56, 0, 227, 239

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• Strength characteristics of gravitationally deformed slope deposits of tephra and kuroboku soils in the Aso caldera, Japan －Application of revised vane-shear-cone test for estimating shear strength－, SATO Go; WAKAI Akihiko; GOTO Satoshi; KIMURA Takashi, 2019, Journal of the Japan Landslide Society, 56, 0, 250, 253

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• Evaluation of landslide susceptibility by slope stability analysis using an estimated distribution of tephra deposits－A case study in the northeastern part of Aso caldera－, KIMURA Takashi; GOTO Satoshi; SATO Go; WAKAI Akihiko; HAYASHI Shintaro; HIGAKI Daisuke, 2019, Journal of the Japan Landslide Society, 56, 0, 240, 249

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• A simple constitutive model for the seismic analysis of slopes and its applications, A Wakai; K Ugai, Aug. 2004, SOILS AND FOUNDATIONS, 44, 4, 83, 97, Scientific journal
• Lateral resistance of short single piles and pile groups located near slopes, Kwang-Seok Chae; UGAI KEIZO; WAKAI AKIHIKO, 2004, International Journal of Geomechanics, Vol.4, No.2, pp.93-103
• Slope failures at Yokowatashi and Nagaoka College of Technology due to the 2004 Niigata-Ken Chuetsu Earthquake and their analytical considerations, Atsuo Onoue; Akihiko Wakai; Keizo Ugai; Kunihiro Higuchi; Kiyoshi Fukutake; Hiroyuki Hotta; Seiichiro Kuroda; Hideaki Nagai, Dec. 2006, SOILS AND FOUNDATIONS, 46, 6, 751, 764, Scientific journal
• Field press-in test of tapered steel pipe and timber piles, Koji Tominaga; Qunli Chen; Masahito Tamura; Akihiko Wakai, Nov. 2007, JOURNAL OF ASIAN ARCHITECTURE AND BUILDING ENGINEERING, 6, 2, 339, 345, Scientific journal
• NUMERICAL MODELING OF AN EARTHQUAKE-INDUCED LANDSLIDE CONSIDERING THE STRAIN-SOFTENING CHARACTERISTICS AT THE BEDDING PLANE, Akihiko Wakai; Keizo Ugai; Atsuo Onoue; Seiichiro Kuroda; Kunihiro Higuchi, Aug. 2010, SOILS AND FOUNDATIONS, 50, 4, 533, 545, Scientific journal
• Numerical methods, Part II Soils and Foundations - Past, Present and Future, Murakami, A; Wakai, A; Fujisawa, K, Nov. 2010, Soils and Foundation, Vol.50, No.6
• REVIEW OF TOPOGRAPHIC AND SOIL CONDITIONS FOR LIQUEFACTION-RELATED DAMAGE INDUCED BY THE 2007 OFF MID-NIIGATA EARTHQUAKE, ONOUE ATSUO; WAKAI AKIHIKO; UGAI KEIZO; YASUDA SUSUMU; TOYOTA HIROFUMI; INOTSUME TAKAMI; KIKU HIROYOSHI; YAMADA SUGURU; HOSAKA YOSHINORI; TSUKAMOTO YOSHIMICHI; TOWHATA IKUO, 2011, SOILS AND FOUNDATIONS, 51, 3, 533, 548

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• Sliding layer estimation of shallow landslides on Aso volcanic mountains in Japan based on tephra layer-physical properties of soil, Mega Lia Istiyanti; Satoshi Goto; Takashi Kimura; Go Sato; Shintaro Hayashi; Akihiko Wakai; Daisuke Higaki, Dec. 2020, Geoenvironmental Disasters, 7, 1, Scientific journal

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• Influence of Channel Morphology on Ice Conveyance and Bridging: Experiments with a Numerical Model, Kengo Osada; Robert Ettema; Yoshihiko Shimizu; Akihiko Wakai, 2020, Journal of Cold Regions Engineering, ASCE, Vol. 34, Issue 1 (Published online: Dec. 2019), Scientific journal
• Strength characteristics of gravitational deformed slope deposits of tephra; A case study in the Aso caldera, SATO Go; WAKAI Akihiko; GOTO Satoshi; KIMURA Takashi, 2019, Proceedings of the General Meeting of the Association of Japanese Geographers, 2019, 0, 89, 89

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• Landslide disasters induced by the Northern Kyushu heavy rainfall in July 2017, OCHIAI Hirotaka; SAKURAI Masaaki; HIGAKI Daisuke; GOTO Satoshi; WAKAI Akihiko; FUKUOKA Hiroshi; NAKAMURA Shinya; KIMURA Sho, 2017, Journal of the Japan Landslide Society, 54, 5, 225, 228

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• Finite Element Simulation for Seismic Ground Response in Mountainous Areas in Nepal, Akihiko Wakai; Daisuke Higaki; Hiroshi Yagi; Go Sato; Masahiro Chigira, 2017, ADVANCING CULTURE OF LIVING WITH LANDSLIDES, VOL 4: DIVERSITY OF LANDSLIDE FORMS, 67, 74, International conference proceedings

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• Numerical Simulation for an Earthquake-Induced Catastrophic Landslide Considering Strain-Softening Characteristics of Sensitive Clays, Akihiko Wakai; Fei Cai; Keizo Ugai; Tsutomu Soda, 2015, ENGINEERING GEOLOGY FOR SOCIETY AND TERRITORY, VOL 2: LANDSLIDE PROCESSES, 691, 695, International conference proceedings

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• Characteristics and their classification of landslides induced by the 2011 Great East Japan Earthquake, The Project team for Collaborative Research and Development of River and Erosion Control Japan Landslide Society, 25 Mar. 2013, Journal of the Japan Landslide Society, 50, 2, 91, 96

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• 表面波探査による住宅地盤の耐震性評価と地震による被害事例, 林宏一; 大塚悟; 若井明彦; 菊地康明, 01 Aug. 2007, 35, 8, 67, 73, Research society
• Numerical Study on a Development Process of Debris Flow by the Entrainment of Bed Material in Torrent Sediment Layer, K.OSADA; Y.SHIMIZU; A.WAKAI, 2006, Annual Journal of Hydraulic Engineering, 50, 907, 912

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• Field press-in test of tapered steel pipe and timber piles, Tominaga, Koji;Chen, Qunli;Tamura, Masahito;Wakai, Akihiko, 2007, JOURNAL OF ASIAN ARCHITECTURE AND BUILDING ENGINEERING, 6, 2, 339, 345
• Landslides: a review of achievements in the first 5 years (2004-2009), Sassa, Kyoji;Tsuchiya, Satoshi;Ugai, Keizo;Wakai, Akihiko;Uchimura, Taro, 2009, LANDSLIDES, 6, 4, 275, 286

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• NUMERICAL MODELING OF AN EARTHQUAKE-INDUCED LANDSLIDE CONSIDERING THE STRAIN-SOFTENING CHARACTERISTICS AT THE BEDDING PLANE, Wakai, Akihiko;Ugai, Keizo;Onoue, Atsuo;Kuroda, Seiichiro;Higuchi, Kunihiro, 2010, SOILS AND FOUNDATIONS, 50, 4, 533, 545
• NUMERICAL METHODS, Murakami, Akira;Wakai, Akihiko;Fujisawa, Kazunori, 2010, SOILS AND FOUNDATIONS, 50, 6, 877, 892
• Numerical assessment of liquefaction mitigation effects on residential houses: Case histories of the 2007 Niigata Chuetsu-offshore earthquake, Xu, Ling-Yu;Cai, Fei;Wang, Guo-Xin;Ugai, Keizo;Wakai, Akihiko;Yang, Qing-Qing;Onoue, Atsuo, 2013, SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 53, 196, 209

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• Earthquake-induced landslides: Distribution, motion and mechanisms, Nakamura, Susumu;Wakai, Akihiko;Umemura, Jun;Sugimoto, Hiroyuki;Takeshi, Toshiya, 2014, SOILS AND FOUNDATIONS, 54, 4, 544, 559

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• Topographic and geologic controls on landslides induced by the 2015 Gorkha earthquake and its aftershocks: an example from the Trishuli Valley, central Nepal, Tsou, Ching-Ying;Chigira, Masahiro;Higaki, Daisuke;Sato, Go;Yagi, Hiroshi;Sato, Hiroshi P.;Wakai, Akihiko;Dangol, Vishnu;Amatya, Shanmukhesh C.;Yatagai, Akiyo, 2018, LANDSLIDES, 15, 5, 953, 965

  DOI
• MODEL TESTS AND ANALYSES ON LATERAL LOADING BEHAVIOR OF SINGLE PILES, WAKAI Akihiko;UGAI Keizo, Jun. 1995, Doboku Gakkai Ronbunshu, 517, 159, 168
• Analysis on Sliding of Slopes during Earthquakes by the Dynamic Elasto-Plastic FEM, UGAI Keizo;IDA Hisao;WAKAI Akihiko, Jun. 1995, Landslides, 32, 1, 8, 11
• Three-dimentional FEM Study on Lateral Loading Behaviour of Single Pile or Group Piles, 鵜飼 恵三;若井 明彦, Aug. 1995, 43, 8, 19, 22
• 21031 Estimation of underground structure model by microtremor in Horinouchi that were damaged by the Nagano Prefecture Kamishiro fault earthquake Study by the H/V Spectral Ratio, HADA Koji;YAMADA Masayuki;WAKAI Akihiko;SENNA Shigeki;WAKAI Atsushi, Sep. 2015, Summaries of technical papers of annual meeting, 2015, 61, 62
• 20271 Comparative examples of liquefaction countermeasures for small buildings : Part.2:Results of numerical simulation, GONDA Masaya;WATANABE Taisuke;MATSUSHITA Katuya;SATO Takashi;OGAWA Masahiro;WAKAI Akihiko;HIRADE Tsutomu, Sep. 2014, Summaries of technical papers of annual meeting, 2014, 541, 542
• Mechanism and prediction of shotcrete slope deterioration using inspection and repair records:－Examples from the Meso-Paleozoic bedrocks distributed in Gunma Prefecture－, UJIHARA Masayuki;SEKI Haruo;WAKAI Akihiko;HATANAKA Yu;EGUCHI Yosihiko;NAKANO Ryou, 2014, Journal of the Japan Landslide Society, 51, 6, 221, 232
• LIQUEFACTION SUFFERING REDUCTION EFFECT OF INTERNAL CONSTRAINED LARGE-SCALE UNIQUE AND BOX-SHAPED SAND BAG (LARGE-SCALE UNIQUE AND BOX-SHAPED SAND BAG : A SMALL SHAKING TABLE MODEL), MONMA Toshiyuki;SHIMADA Hiroshi;NOMOTO Hutoshi;KADOTA Hirokazu;MIYASHITA Kenichirou;KANNAMI Yasuo;WAKAI Akihiko;TANAKA Shigeki, 2014, Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering), 70, 2, I_876, I_881
• Mechanisms of Seismic Damage of Fill Slope in Residential Areas, WAKAI Akihiko, Apr. 2013, 61, 4, 6, 9
• Finite element simulation for landslide movements using a new viscosity formulation based on empirical relationships between the factor of safety and the sliding velocity, WAKAI Akihiko;KOTANI Kenta;OSAWA Soichiro;RAJ BHAT Deepak;SAGARA Wataru, 2021, Journal of the Japan Landslide Society, 58, 1, 1, 15
• Characteristics of hanging glacier collapse during normal time at Mt. Langtang Lirung in Nepal, Matsumoto Kosuke;Narama Chiyuki;Watanabe Honami;Kawashima Katsuhisa;Higaki Daisuke;Yagi Hiroshi;Wakai Akihiko, 2020, Summaries of JSSI and JSSE Joint Conference on Snow and Ice Research, 2020, 0, 39, 39
• A landslide disaster induced by Typhoon Hagibis in October 2019 in Takumi area, Tomioka City, Gunma Prefecture, WAKAI Akihiko;MURAKAMI Makoto;ISHII Yasuhiko;SODA Tsutomu;SEKI Haruo, 2020, Journal of the Japan Landslide Society, 57, 5, 179, 182
• 歴史的大規模土砂災害地点を歩く (そのⅡ), 若井 明彦, 2019, Journal of the Japan Landslide Society, 56, 5, 292, 292
• Evaluation of landslide susceptibility by slope stability analysis using an estimated distribution of tephra deposits－A case study in the northeastern part of Aso caldera－, KIMURA Takashi;GOTO Satoshi;SATO Go;WAKAI Akihiko;HAYASHI Shintaro;HIGAKI Daisuke, 2019, Journal of the Japan Landslide Society, 56, 0, 240, 249
• Strength characteristics of gravitationally deformed slope deposits of tephra and kuroboku soils in the Aso caldera, Japan －Application of revised vane-shear-cone test for estimating shear strength－, SATO Go;WAKAI Akihiko;GOTO Satoshi;KIMURA Takashi, 2019, Journal of the Japan Landslide Society, 56, 0, 250, 253
• A simple prediction model for shallow groundwater level rise in natural slopes based on finite element solutions, WAKAI Akihiko;HORI Kyosuke;WATANABE Akino;CAI Fei;FUKAZU Hiromi;GOTO Satoshi;KIMURA Takashi, 2019, Journal of the Japan Landslide Society, 56, 0, 227, 239
• Reliability analysis in uncertainty of slope stability influenced by spatial heterogeneity in geotechnical materials, SATAKE Ryoichiro;WAKAI Akihiko, 2019, Japanese Geotechnical Journal, 14, 2, 95, 109
• Strength characteristics of gravitational deformed slope deposits of tephra; A case study in the Aso caldera, SATO Go;WAKAI Akihiko;GOTO Satoshi;KIMURA Takashi, 2019, Proceedings of the General Meeting of the Association of Japanese Geographers, 2019, 0
• 3D EFFECTS ON THE STABILITY OF SLOPES DURING EARTHQUAKES, UGAI Keizo;IDA Hisao;WAKAI Akihiko, Dec. 1996, 554, 119, 128
• INVESTIGATIONS OF THE THREE-DIMENSIONAL CONSTITUTIVE EQUATIONS FOR SAND USED IN ANALYSES ON LATERAL BEHAVIOR OF SINGLE PILE, WAKAI Akihiko;UGAI Keizo, Mar. 1998, Doboku Gakkai Ronbunshu, 589, 369, 374
• EARTH PRESSURE AND GROUND RESPONES DURING EXCAVATION OF SHAFT AND OPENING OF SHIELD ENTRANCE, ANAN Kenichi;UGAI Keizo;WAKAI Akihiko;CAI Fei, Dec. 2000, Doboku Gakkai Ronbunshu, 666, 169, 180
• Fundamental theories of FEM for landslide analysis, WAKAI Akihiko;CAI Fei, Sep. 2003, Journal of the Japan Landslide Society, 40, 3, 250, 254
• DEM simulation for attainment distance of soil during cliff collapses and proposal of a simple prediction method, WAKAI Akihiko;UGAI Keizo;SHIMIZU Yoshihiko;OSADA Kengo, Jan. 2004, Journal of the Japan Landslide Society, 40, 5, 366, 376
• Fundamental theories of FEM for landslide analysis, WAKAI Akihiko, Mar. 2004, Journal of the Japan Landslide Society, 40, 6, 528, 530
• Evaluation of groundwater level and slope stability based on numerical analyses of saturated-unsaturated seepage in soil, WAKAI Akihiko;CAI Fei;UGAI Keizo, Mar. 1999, Landslides, 36, 4, 8, 13
• Evaluation of Global Safety Factor of Slopes during Rainfall, UGAI Keizo;CAI Fei;SAKAJO Saiichi;WAKAI Akihiko, Jun. 1998, Landslides, 35, 1, 19, 23
• Analysis on the Effects of Horizontal Drainage Pipes on Slope Stability, UGAI Keizo;CAI Fei;WAKAI Akihiko;SAKAJO Saiichi, Dec. 1998, Landslides, 35, 3, 1, 7
• Relations between Slope Stabilisation Techniques and Strength Constants c' and φ', UGAI Keizo;YU Yuzhen;WAKAI Akihiko;ENOKIDO Motonori, Sep. 1996, Landslides, 33, 2, 35, 39
• Finite element method for landslide analysis No. 11, TSUNODA Nobuyoshi;UGAI Keizo;WAKAI Akihiko;CAI Fei;KURAOKA Senro;MAKINO Takahisa;FUJIWARA Tamiaki;SHINYA Hiroaki, Nov. 2004, Journal of the Japan Landslide Society, 41, 4, 425, 429
• Finite element method for landslide analysis No.12, KURAOKA Senro;WAKAI Akihiko;LI Liming;CAI Fei;UGAI Keizo;CHAE Kwangseok, Jan. 2005, Journal of the Japan Landslide Society, 41, 5, 553, 557
• STANDARDIZATION OF SESIMIC RESISTANCE DESIGN PROCEDURES AND UNIFIED VISUALIZATION OF STRUCTURE RESPONSE FOR IMPROVEMENT OF ENGINEERING ABILITY, HORI Muneo;INOUE Junya;ICHIMURA Tsuyoshi;NAKAMURA Hikaru;WAKAI Akihiko;EBISAWA Takemasa;YAMAGUCHI Naoya, Jul. 2005, Doboku Gakkai Ronbunshu, 794, 171, 188
• Examination of preciseness of 3D slope stability analysis methods using several idealized sliding masses : comparisons of Hovland method and 3D simplified Janbu method, UGAI Keizo;WAKAI Akihiko;CAI Fei, May 2005, Journal of the Japan Landslide Society, 42, 1, 63, 68
• SEISMIC RESPONSE ANALYSIS OF GROUND-STRUCTURE SYSTEM BASED ON SIMPLE CYCLIC LOADING MODEL, WAKAI Akihiko;UGAI Keizo, May 2001, 6, 2, 611, 614
• NUMERICAL ANALYSIS FOR SEISMIC EVALUATION OF RETAINING WALLS CONSISTING OF CONCRETE PANELS AND BACKFILL REINFORCED WITH GEOGRIDS, WAKAI Akihiko;AMANO Masamichi;IIZUKA Yutaka;UGAI Keizo, Mar. 2006, 813, 157, 168
• A Trial of Creative Education through the Communication with a Local Community, WAKAI Akihiko;SUNAGA Tsuneo, Nov. 2005, Journal of JSEE, 53, 6, 75, 79
• Simple computer-aided design system for rational evaluation of maximum resistance of landslide prevention piles, WAKAI Akihiko;UGAI Keizo;CAI Fei;TANAKA Kiyoshi, Jan. 2006, Journal of the Japan Landslide Society, 42, 5, 398, 408
• NUMERICAL ANALYSIS FOR SEISMIC EVALUATION OF RETAINING WALLS CONSISTING OF CONCRETE PANELS AND BACKFILL REINFORCED WITH GEOGRIDS, WAKAI Akihiko;AMANO Masamichi;IIZUKA Yutaka;UGAI Keizo, Apr. 2006, 62, 1, 45, 56
• Finite element simulation for collapse of dip slope during earthquake induced by strain-softening behavior of bedding plane, WAKAI Akihiko;UGAI Keizo;ONOUE Atsuo;HIGUCHI Kunihiro;KURODA Seiichiro, Sep. 2007, Journal of the Japan Landslide Society, 44, 3, 145, 155
• Landslide Disaster in Nanmoku-Village, Gunma, Induced by Typhoon No. 9, September, 2007, 鵜飼 恵三;若井 明彦;樋口 邦弘;大島 明;山田 正雄;熊木 教仁, Jan. 2008, 44, 5, 324, 325
• Experience and perspective in landslide disaster prevention : Commemorating discussion of 50 years after the establishment of landslide prevention act, MARUI Hideaki, Nov. 2008, Journal of the Japan Landslide Society, 45, 4, 265, 283
• 群馬大学工学部社会環境デザイン工学科地盤工学研究室, 鵜飼 恵三;若井 明彦;蔡 飛, May 2008, 45, 1
• Large-area damage prediction system based on finite element method for risk assessment of seismic slope failure in mountains area, WAKAI Akihiko;TANAKA Norihiro;ABE Shinro;YOSHIMATSU Hiroyuki;YAMABE Kousei;WATANABE Taisuke, Sep. 2008, Journal of the Japan Landslide Society, 45, 3, 207, 218
• Round talk discussion on safety factor in the landslide, 鵜飼 恵三;奥園 誠之;釜井 俊孝;土屋 智;若井 明彦, Mar. 2009, Journal of the Japan Landslide Society, 45, 6, 445, 455
• Risk evaluation method for earthquake-triggered landslide enhanced by cooperation of topographical-geological analysis and finite element analysis, HAYASHI Kazunori;WAKAI Akihiko;TANAKA Norihiro;ABE Shinro, Jan. 2011, Journal of the Japan Landslide Society, 48, 1, 1, 11
• Brief report on GLOF in Chitral, northwestern Pakistan, MARUI Hideaki;YOSHIMATSU Hiroyuki;WAKAI Akihiko, Sep. 2011, 48, 5, 295, 297
• Susceptibility zonation for landslide dams induced by near-field earthquake, HAYASHI Kazunori;WAKAI Akihiko;TANAKA Norihiro;ABE Shinro;YOSHIMATSU Hiroyuki, Sep. 2012, Journal of the Japan Landslide Society, 49, 5, 259, 266
• Estimation of landslide debris runout distance by stabilized finite element method considering failure condition of earth mass, YOSHIMATSU Hiroyuki;WAKAI Akihiko;MARUI Hideaki;KANNO Takami, Nov. 2012, 49, 6, 313, 321
• A review for the numerical methods to simulate natural-slope landslides, WAKAI Akihiko;YOSHIMATSU Hiroyuki, Jan. 2013, Journal of the Japan Landslide Society, 50, 1, 7, 17
• Characteristics and their classification of landslides induced by the 2011 Great East Japan Earthquake, The Project team for Collaborative Research and Development of River and Erosion Control Japan Landslide Society, Mar. 2013, Journal of the Japan Landslide Society, 50, 2, 91, 96
• Dynamic Elasto-plastic FEM for Evaluation of Damage Induced by Earthquakes and Its Development, Wakai Akihiko;Ugai Keizo, Feb. 2003, 51, 2, 13, 15
• 第23回地盤工学若手セミナー開催される, 渦岡 良介;仙頭 紀明;若井 明彦, Mar. 2003, 51, 3
• Dynamic Analysis of the Ground and Structures and Constitutive Model(Application of Constitutive Models to Computational Geotechnics), Wakai Akihiko;Sakai Hisakazu;Yuasa Akira, 2004, 52, 8
• Dynamic Analysis of the Ground and Structures and Constitutive Model, WAKAI Akihiko;SAKAI Hisakazu;YUASA Akira, Aug. 2004, 52, 8, 19, 21
• A SIMPLE CONSTITUTIVE MODEL FOR THE SEISMIC ANALYSIS OF SLOPES AND ITS APPLICATIONS, WAKAI AKIHIKO;UGAI KEIZO, Aug. 2004, Journal of the Japanese Geotechnical Society, 44, 4, 83, 97
• ANALYSES OF LATERAL DISPLACEMENT OF A PILE SUPPORTED ABUTMENT CONSTRUCTED IN A SOFT SUBSOIL PROFILE, WKAI Akihiko;UGAI Keizo;MATSUDA Tetsuo;GOSE Shingo, Dec. 1997, Journal of the Japanese Geotechnical Society, 37, 4, 65, 76
• 3-D ELASTO-PLASTIC FINITE ELEMENT ANALYSES OF PILE FOUNDATIONS SUBJECTED TO LATERAL LOADING, WAKAI Akihiko;GOSE Shingo;UGAI Keizo, Feb. 1999, Journal of the Japanese Geotechnical Society, 39, 1, 97, 111
• Evaluation of Lateral Movement of an Abutment due to Embankment Construction, MATSUDA T., Jul. 1996, 44, 7, 15, 18
• Elasto-aplastic Seismic Response Analysis for Prediction of Residual Deformation, Wakai Akihiko;Ugai Keizo, Jun. 1999, 47, 6, 21, 24
• Comparative Study of Earth Dam by Several FEM Programs, TANI Shigeru;WAKAI Akihiko;SHIOMI Tadahiko, Aug. 2005, 53, 8, 19, 21
• Comparative Study on Seismic Behavior of a Retaining Wall by Several FEM Programs, KOUSHIGE Norihiro;OKAMURA Mitsu;WAKAI Akihiko;SHIOMI Kazutoshi, Aug. 2005, 53, 8, 22, 24
• FEMを用いた地盤解析への新たな試み, 若井 明彦, Dec. 2004, 52, 12
• 「実務で役立つFEM講習会-講義と電算実習-」を開催して, 地盤工学会事業部技術普及委員会;若井 明彦, Jan. 2001, 49, 1, 62, 63
• Slope Failures Caused by the Niigata-ken Chuetsu Earthquake and Strength of Bedding Stratification, 尾上 篤生;樋口 邦弘;若井 明彦;鵜飼 恵三, Dec. 2005, 53, 12, 95, 97
• Numerical Analysis Methods for Slope Stability during Earthquake and Rainfall, Ugai Keizo;Wakai Akihiko;Cai Fei, Oct. 2006, 54, 10, 15, 17
• 20200 Seismic Damage of Detached Houses by Liquefaction in Mid Niigata Prefecture Earthquake, Mizutani Yosuke;Tamura Masahito;Kikuchi Yasuaki;Hayashi Koichi;Suemasa Naoaki;Wawai Akihiko, Jul. 2006, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 2006, 399, 400
• 20282 Long-term settlement simulation of wooden houses based on the 3D FEM and a consideration for the heterogeneous soil properties in the ground, Wakai Akihiko;Hagiwara Tomihiro;Kawabata Hirokazu;Tamura Masahito;Okano Taizo, Jul. 2006, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 2006, 563, 564
• 20306 Analytical evaluation of the drainage performance of housing site retaining walls based on the 3D saturated-unsaturated seepage analysis, Wakai Akihiko;Suzuki Tomotaka;Futaki Mikio;Kita Hiraaki;Matsuyama Shinzo, Jul. 2006, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 2006, 611, 612
• 20329 Simulation for seismic failure of a slightly inclined housing site based on surface wave investigation, Wakai Akihiko;Tamura Masahito, Jul. 2006, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 2006, 657, 658
• Field Press-in Test of Tapered Steel Pipe and Timber Piles(Building Structures and Materials), Tominaga Koji;Chen Qunli;Tamura Masahito;Wakai Akihiko, Nov. 2007, Journal of Asian Architecture and Building Engineering, 6, 339, 345
• ANALYTICAL METHOD FOR TAPERED PILE UNDER LATERAL LOAD : Comparisons between predicted and experimental results, TOMINAGA Koji;CHEN Qunli;TAMURA Masahito;WAKAI Akihiko, 2007, Journal of Structural and Construction Engineering (Transactions of AIJ), 72, 622, 115, 120
• SOME SORTS OF IN-SITU TESTS ON STEEL PIPE TAPERED PILES INSTALLED BY PRESS-IN METHOD, TOMINAGA Koji;CHEN Qunli;TAMURA Masahito;WAKAI Akihiko, Dec. 2007, AIJ journal of technology and design, 26, 487, 490
• FUNDAMENTAL STUDY ON PREDICTION OF LONG-TERM SETTLEMENT OF HOUSES BASED ON THREE DIMENTIONAL FINITE ELEMENT METHOD, WAKAI Akihiko;TAMURA Masahito;OKANO Taizo, Apr. 2008, Journal of structural and construction engineering, 626, 567, 574
• 20198 Semi-fixed-head Model and Rotation-spring Model for Lateral Resistance of Tapered Pile, TOMINAGA Koji;QIAO Shijie;CHEN Qunli;TAMURA Masahito;WAKAI Akihiko, Jul. 2007, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 2007, 395, 396
• 20335 Discussion for evaluation method for seismic performance of residential ground based on dynamic elasto-p0lastic FEM : Part I, Wakai Akihiko;Futaki Mikio;Kawabata Hirokazu, Jul. 2007, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 2007, 669, 670
• 20336 Discussion for evaluation method for seismic performance of residential ground based on dynamic elasto-plastic FEM : Part II, Wakai Akihiko;Futaki Mikio;Suzuki Tomotaka, Jul. 2007, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 2007, 671, 672
• 231 Press-in Test of Tapered Steel Pipe Pile : Part1 Outline and Results of Tests, IKEDA Koji;CHEN Qunli;TAMURA Masahito;WAKAI Akihiko;TOMINAGA Koji, Mar. 2007, 30, 161, 164
• 232 Press-in Test of Tapered Steel Pipe PiIe : Part2 Calculation of Test Results, IKEDA Koji;CHEN Qunli;TAMURA Masahito;WAKAI Akihiko;TOMINAGA Koji, Mar. 2007, 30, 165, 168
• 20345 Long-term settlement analysis for pile foundations with small diameter constructed in the weak ground : Part II Piled raft, Koizumi Masashi;Wakai Akihiko;Tominaga Koji, Jul. 2008, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 2008, 689, 690
• 20344 Long-term settlement analysis for pile foundations with small diameter constructed in the weak ground : Part I Single pile, Genda Masahiro;Koizumi Masashi;Wakai Akihiko;Tominaga Koji, Jul. 2008, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 2008, 687, 688
• 5435 Virtual Shelter Life at Large Earthquake in Unit Type Underground Room Experiment, Takada Hiroyuki;Wakai Akihiko, Jul. 2005, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. E-1, Architectural planning and design I, Building types and community facilities, planning and design method building construction system human factor studies planning and design theory, 2005, 903, 904
• SLOPE FAILURES AT YOKOWATASHI AND NAGAOKA COLLEGE OF TECHNOLOGY DUE TO THE 2004 NIIGATA-KEN CHUETSU EARTHQUAKE AND THEIR ANALYTICAL CONSIDERATIONS, ONOUE ATSUO;WAKAI AKIHIKO;UGAI KEIZO;HIGUCHI KUNIHIRO;FUKUTAKE KIYOSHI;HOTTA HIROYUKI;KURODA SEIICHIRO;NAGAI HIDEAKI, 2006, SOILS AND FOUNDATIONS, 46, 6, 751, 764
• 動的問題(数値解析)(6.地盤と構造物,総括,<特集>第45回地盤工学研究発表会), 若井 明彦, 2010, 58, 12
• Efficiency of Reliability-oriented Numerical Analysis in Geotechnical Engineering, WAKAI Akihiko, Mar. 2011, 59, 3, 1, 3
• 東北地方太平洋沖地震災害調査報告 : 宮城県内陸部の被害, 古関 潤一;若井 明彦;三辻 和弥, Jun. 2011, 59, 6, 40, 43
• 20202 Maintenance of Technical Standard about Building Site, Soil and Foundation : Part 4: Deformation Analyses of Detached House Built on Retaining Wall Rear Ground (analyses conditions), YOKAWA Hiroshi;WAKAI Akihiko;INOUE Namihiko;FUTAKI Mikio;KUZE Naoya;MATSUSHITA Keisuke, Jul. 2011, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 2011, 403, 404
• 20203 Maintenance of Technical Standard about Building Site, Soil and Foundation : Part 5: Deformation Analyses of Detached House Built on Retaining Wall Rear Ground (results and considerations), MATSUSHITA Keisuke;WAKAI Akihiko;INOUE Namihiko;FUTAKI Mikio;KUZE Naoya;YOKAWA Hiroshi, Jul. 2011, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 2011, 405, 406
• 斜面安定(2)解析(7.地盤防災,総括,<特集>第47回地盤工学会研究発表会), 若井 明彦, 2012, 60, 12
• Estimation of landslide debris runout distance by stabilized finite element method considering failure condition of earth mass, YOSHIMATSU Hiroyuki;WAKAI Akihiko;MARUI Hideaki;KANNO Takami KANNO, 2012, Journal of the Japan Landslide Society, 49, 6, 313, 321
• VERIFICATION OF RELIABILITY OF REINFORCED SOIL WALL BEING USED HIGH DENSITY POLYETYLEN GEO-GRID AND THIN CONCREATE PANEL, AMANO Masamichi;WAKAI Akihiko;IIDUKA Yutaka;MATSUOKA Tetuji;GOMIBUCHI Yuichi, 2004, Geosynthetics Engineering Journal, 19, 175, 182
• Finite element method for landslide analysis No.7:Fundamental theories of FEM for landslide analysis, WAKAI Akihiko, 2004, Journal of the Japan Landslide Society, 40, 6, 528, 530
• NUMERICAL SIMULATION ON A FULLY DEVELOPED SEDIMENT- MIXTURE FLOWS BY USING A DEM-FLOW COUPLING MODEL, SHIMIZU Yoshihiko;WAKAI Akihiko;OSADA Kengo, 2003, PROCEEDINGS OF HYDRAULIC ENGINEERING, 47, 559, 564
• EFFECTS OF GRAIN ROTATIONAL MOTION AND ROLLING FRICTION ON DEBRIS FLOW SIMULATION BY THE DISTINCT ELEMENT METHOD, OSADA Kengo;SHIMIZU Yoshihiko;WAKAI Akihiko, 2005, PROCEEDINGS OF HYDRAULIC ENGINEERING, 49, 889, 894
• Finite element method for landslide analysis No.4, WAKAI Akihiko;CAI Fei, 2003, Journal of the Japan Landslide Society, 40, 3, 250, 254
• DEM simulation for attainment distance of soil during cliff collapses and proposal of a simple prediction method., WAKAI Akihiko;UGAI Keizo;SHIMIZU Yoshihiko;OSADA Kengo, 2004, Journal of the Japan Landslide Society, 40, 5, 366, 376
• Examination of preciseness of 3D slope stability analysis methods using several idealized sliding masses: comparisons of Hovland method and 3D simplified Janbu method:comparisons of Hovland method and 3D simplified Janbu method, UGAI Keizo;WAKAI Akihiko;CAI Fei, 2005, Journal of the Japan Landslide Society, 42, 1, 63, 68
• Simple computer-aided design system for rational evaluation of maximum resistance of landslide prevention piles, WAKAI Akihiko;UGAI Keizo;CAI Fei;TANAKA Kiyoshi, 2006, Journal of the Japan Landslide Society, 42, 5, 398, 408
• 3D Effects on the Stability of Slopes During Earthquakes., Ugai Keizo;Ida Hisao;Wakai Akihiko, 1996, Doboku Gakkai Ronbunshu, 1996, 554, 119, 128
• NUMERICAL STUDY ON A DEVELOPMENT PROCESS OF DEBRIS FLOW BY THE ENTRAINMENT OF BED MATERIAL IN TORRENT SEDIMENT LAYER, OSADA Kengo;SHIMIZU Yoshihiko;WAKAI Akihiko, 2006, PROCEEDINGS OF HYDRAULIC ENGINEERING, 50, 907, 912
• Proposal for Simple Prediction Method of Degree of Damage Induced by Liquefaction, WAKAI Akihiko;UGAI Keizo, 2003, Journal of applied mechanics, 6, 713, 721
• Study on some problems in applying the distinct element method to the analysis of sediment-mixture flows, OSADA Kengo;SHIMIZU Yoshihiko;WAKAI Akihiko, 2004, Journal of applied mechanics, 7, 1033, 1041
• Homogeneous Modeling of Composite Ground with Columnar Improvement Based on Its Seismic Response Characteristics, WAKAI Akihiko;UGAI Keizo;HAGIWARA Tomihiro, 2004, Journal of applied mechanics, 7, 899, 908
• Seismic respones analysis for whole structures in city using integrated earthquake simulator, HORI Muneo;ICHUMURA Tsuyoshi;NAKAMURA Hikaru;WAKAI Akihiko;EBISAWA Takemasa;YAMAGUCHI Naoya, 2004, Journal of applied mechanics, 7, 917, 926
• Simple evaluation method for seismic performance of slightly-inclined residential ground based on surface-wave investigation and dynamic elasto-plastic finite element method, Wakai Akihiko;Tamura Masahito;Hayashi Koichi;Kamai Toshitaka;Shimizu Naomichi, 2007, Journal of applied mechanics, 10, 581, 591
• Fundamental study for the reliability based design concerning the residual settlement of a heterogeneous earth structure induced by earthquake, WAKAI Akihiko;UGAI Keizo;TANI Shigeru, 2005, Journal of applied mechanics, 8, 663, 672
• INTEGRATRED EARTHQUAKE SIMULATOR FOR SEISMIC RESPONSE ANALYSIS OF STRUCTURE SET IN CITY, HORI Muneo;ICHIMURA Tsuyoshi;NAKAMURA Hikaru;WAKAI Akihiko;EBISAWA Takemasa;YAMAGUCHI Naoya, 2006, STRUCTURAL ENGINEERING / EARTHQUAKE ENGINEERING, 23, 2, 297S, 306S
• Field Press-in Test of Tapered Steel Pipe and Timber Piles, Tominaga Koji;Chen Qunli;Tamura Masahito;Wakai Akihiko, 2007, Journal of Asian Architecture and Building Engineering, 6, 2, 339, 345
• NUMERICAL ANALYSIS FOR SEISMIC EVALUATION OF RETAINING WALLS CONSISTING OF CONCRETE PANELS AND BACKFILL REINFORCED WITH GEOGRIDS, WAKAI Akihiko;AMANO Masamichi;IIZUKA Yutaka;UGAI Keizo, 2006, Doboku Gakkai Ronbunshuu C, 62, 1, 45, 56
• A STUDY OF THE SLOPE STABILITY PREDICTION IN CONSIDERING UNSTEADY RAIN AND UNSATURATED CHARACTER OF SOIL, NOBUOKA Takashi;UGAI Keizo;WAKAI Akihiko;FEI Cai, 2009, Doboku Gakkai Ronbunshuu C, 65, 1, 29, 40
• Investigation of damage caused by the 2011 off the Pacific coast of Tohoku Earthquake:- Brief report on the residential lands in Sendai City -, WAKAI Akihiko;SATO Shingo;MITSUJI Kazuya;MORI Tomohiro;KAZAMA Motoki;KOSEKI Junichi, 2012, Japanese Geotechnical Journal, 7, 1, 79, 90
• SOME SORTS OF IN-SITU TESTS ON STEEL PIPE TAPERED PILES INSTALLED BY PRESS-IN METHOD, TOMINAGA Koji;CHEN Qunli;TAMURA Masahito;WAKAI Akihiko, 2007, AIJ Journal of Technology and Design, 13, 26, 487, 490
• FUNDAMENTAL STUDY ON PREDICTION OF LONG-TERM SETTLEMENT OF HOUSES BASED ON THREE DIMENTIONAL FINITE ELEMENT METHOD, WAKAI Akihiko;TAMURA Masahito;OKANO Taizo, 2008, Journal of Structural and Construction Engineering (Transactions of AIJ), 73, 626, 567, 574
• NUMERICAL MODELING OF AN EARTHQUAKE-INDUCED LANDSLIDE CONSIDERING THE STRAIN-SOFTENING CHARACTERISTICS AT THE BEDDING PLANE, WAKAI AKIHIKO;UGAI KEIZO;ONOUE ATSUO;KURODA SEIICHIRO;HIGUCHI KUNIHIRO, 2010, SOILS AND FOUNDATIONS, 50, 4, 533, 545
• NUMERICAL METHODS, MURAKAMI AKIRA;WAKAI AKIHIKO;FUJISAWA KAZUNORI, 2010, SOILS AND FOUNDATIONS, 50, 6, 877, 892
• A study on the lateral resistance of rigid pile group in sandy slope, Chae Kwangseok;Ugai Keizo;Wakai Akihiko, 2002, Proceedings of the Japan National Conference on Geotechnical Engineering, 37, 0, 1453, 1454
• Increase of lateral resistance of pile foundation improved with SCP, Wakai Akihiko;Kitazume Masaki;Kuno Keita, 2002, Proceedings of the Japan National Conference on Geotechnical Engineering, 37, 0, 387, 388
• Safety evaluation of the earth retaining excavation for the construction of the unit-style underground sitting room, Wakai Akihiko;Ugai Keizo;Yamada Osamu;Tatenuma Shigeru;Yamada Kiyomi, 2003, Proceedings of the Japan National Conference on Geotechnical Engineering, 38, 0, 1651, 1652
• The development of the slope collapse prediction support system of steep inclination area, Nobuoka Takashi;Anan Kenichi;Ugai Keizo;Wakai Akihiko;Cai Fei, 2003, Proceedings of the Japan National Conference on Geotechnical Engineering, 38, 0, 2219, 2220
• Seismic response analysis of a retaining wall with reinforced soil composed of concrete panels and geogrids, Wakai Akihiko;Ugai Keizou;Amano Masamichi;Iizuka Yutaka;Gomibuchi Yuichi, 2004, Proceedings of the Japan National Conference on Geotechnical Engineering, 39, 0, 1639, 1640
• REVIEW OF TOPOGRAPHIC AND SOIL CONDITIONS FOR LIQUEFACTION-RELATED DAMAGE INDUCED BY THE 2007 OFF MID-NIIGATA EARTHQUAKE, ONOUE ATSUO;WAKAI AKIHIKO;UGAI KEIZO;YASUDA SUSUMU;TOYOTA HIROFUMI;INOTSUME TAKAMI;KIKU HIROYOSHI;YAMADA SUGURU;HOSAKA YOSHINORI;TSUKAMOTO YOSHIMICHI;TOWHATA IKUO, 2011, SOILS AND FOUNDATIONS, 51, 3, 533, 548
• Fully coupled elastoplastic analysis of house damages induced by dune liquefaction during the 2007 Niigata Chuetsu-offshore earthquake, CAI Fei;Xu Lingyu;UGAI Keizo;WAKAI Akihiko, 2012, NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan, 61, 0, 104, 104
• Emergency survey report on geo-hazards caused by the Gorkha earthquake in Nepal, HIGAKI Daisuke;HASEGAWA Shu-ichi;YAGI Hiroshi;WAKAI Akihiko, 2015, Journal of the Japan Landslide Society, 52, 4, 203, 206
• Investigation on the internal structure of Higashi-Takezawa landslide dam using surface wave method and microtremor array measurements, WANG Gonghui;FURUYA Gen;DOI Issei;WATANABE Naoki;WAKAI Akihiko;MARUI Hideaki, 2015, Journal of the Japan Landslide Society, 52, 5, 233, 238
• Thickness distribution of pyroclastic fall layers on outer slopes of the caldera rim, Izu Oshima Volcano, KIMURA Takashi;GOTO Satoshi;SATO Go;WAKAI Akihiko;DOSHIDA Shoji, 2016, Journal of the Japan Landslide Society, 53, 2, 43, 49
• Sediment disasters in Tochigi Prefecture indued by the Kanto-Tohoku heavy rainfall in September, 2015, OCHIAI Hirotaka;SAKURAI Masaaki;WAKAI Akihiko;CAI Fei;HAYASHI Kazunori, 2016, Journal of the Japan Landslide Society, 53, 3, 105, 108
• The 2015 Gorkha earthquake induced snow-ice-rock avalanche that devastated Langtang village in Nepal, Yamasaki Shintaro;Yagi Hiroshi;Wakai Akihiko;Fukuoka Hiroshi, 2016, The Journal of the Geological Society of Japan, 122, 9, III, IV
• Mechanism of fluidized landslides triggered by cyclic softening of volcanic cohesive soils during earthquake, WAKAI Akihiko;CAI Fei;UGAI Keizo;SODA Tsutomu, 2016, Journal of the Japan Landslide Society, 53, 4, 117, 127
• A series of huge avalanches and rock avalanches induced by Gurkha Earthquake and aftershocks in Langtang Himal in 2015, YAGI Hiroshi;WAKAI Akihiko;YAMASAKI Shintaro;HIGAKI Daisuke, 2016, Proceedings of the General Meeting of the Association of Japanese Geographers, 2016, 0
• Thickness distribution and mechanical properties of pyroclastic fall layers on Izu Oshima Volcano, Goto S.;Kimura T.;Sato G.;Doshida S.;Wakai A.;Hayashi S., 2016, PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN, 2016, 0, 82, 82
• Thickness distribution and mechanical properties of pyroclastic fall layers at northern foot of central cones of Aso Volcano, Goto S.;Kimura T.;Sato G.;Higaki D.;Wakai A.;Doshida S.;Hayashi S., 2017, PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN, 2017, 0, 253, 253
• Landslide disasters induced by the Northern Kyushu heavy rainfall in July 2017, OCHIAI Hirotaka;SAKURAI Masaaki;HIGAKI Daisuke;GOTO Satoshi;WAKAI Akihiko;FUKUOKA Hiroshi;NAKAMURA Shinya;KIMURA Sho, 2017, Journal of the Japan Landslide Society, 54, 5, 225, 228
• The Helical Anchor Type with Application as a Horizontal Drainage Equipment for Slope Protection, Nguyen Mai Chi, Hoang Viet Hung, Akihiko Wakai, Go Sato, and Nguyen Ha Phuong, Jun. 2021, Journal of Disaster Research, Vol.16, No.4, 495, 500, Scientific journal
• Identification, Monitoring, and Assessment of an Active Landslide in Tavan-Hauthao, Sapa, Laocai, Vietnam - A Multidisciplinary Approach, Manh Duc Nguyen, Nguyen Van Thang, Akihiko Wakai, Go Sato, Jessada Karnjana, Hoang Viet Hung, Lanh Si Ho, Indra Prakash, Hoc Tran Quang, and Binh Thai Pham, Jun. 2021, Journal of Disaster Research, Vol.16, No.4, 501, 511, Scientific journal
• Landslide Investigation Results in Sapa Town, Lao Cai Province, Vietnam in December 2019, Nguyen Van Thang, Go Sato, Akihiko Wakai, Hoang Viet Hung, Nguyen Duc Manh, Takashi Kimura, Takanari Yamasaki, Shinichi Tosa, Kazunori Hayashi, Akino Watanabe, Takatsugu Ozaki, Nobuyuki Asai, and Nana, Jun. 2021, Journal of Disaster Research, Vol.16, No.4, 547, 555, Scientific journal
• Landslide Process Revealed by Mineralogical Properties of Landslide Deposits in the Sa Pa District, Vietnam, Takanari Yamasaki, Go Sato, Takashi Kimura, Hoang Viet Hung, Nguyen Duc Manh, Takatsugu Ozaki, Osamu Yokoyama, Shinichi Tosa, and Akihiko Wakai, Jun. 2021, Journal of Disaster Research, Vol.16, No.4, 556, 560, Scientific journal
• Real-Time Slope Stability Analysis Utilizing High-Resolution Gridded Precipitation Datasets Based on Spatial Interpolation of Measurements at Scattered Weather Station, Nanaha Kitamura, Akino Watanabe, Akihiko Wakai, Takatsugu Ozaki, Go Sato, Takashi Kimura, Jessada Karnjana, Kanokvate Tungpimolrut, Seksun Sartsatit, and Udom Lewlomphaisarl, Jun. 2021, Journal of Disaster Research, Vol.16, No.4, 561, 570, Scientific journal
• A Novel Recursive Non-Parametric DBSCAN Algorithm for 3D Data Analysis with an Application in Rockfall Detection, Pitisit Dillon, Pakinee Aimmanee, Akihiko Wakai, Go Sato, Hoang Viet Hung, and Jessada Karnjana, Jun. 2021, Journal of Disaster Research, Vol.16, No.4, 579, 587, Scientific journal
• Study on Combining Two Faster R-CNN Models for Landslide Detection with a Classification Decision Tree to Improve the Detection Performance, Asadang Tanatipuknon, Pakinee Aimmanee, Yoshihiro Watanabe, Ken T. Murata, Akihiko Wakai, Go Sato, Hoang Viet Hung, Kanokvate Tungpimolrut, Suthum Keerativittayanun, and Jessada Karnjana, Jun. 2021, Journal of Disaster Research, Vol.16, No.4, 588, 595, Scientific journal
• New Approach for the Extraction Method of Landslide-Prone Slopes Using Geomorphological Analysis: Feasibility Study in the Shikoku Mountains, Japan, Go Sato, Takatsugu Ozaki, Osamu Yokoyama, Akihiko Wakai, Kazunori Hayashi, Takanari Yamasaki, Shinichi Tosa, Takayuki Mayumi, and Takashi Kimura, Jun. 2021, Journal of Disaster Research, Vol.16, No.4, 618, 625, Scientific journal
• Simulation of Slope Failure Distributions Due to Heavy Rain on an Island Composed of Highly Weathered Granodiorite Based on the Simple Seepage Analysis, Takatsugu Ozaki, Akihiko Wakai, Go Sato, Takashi Kimura, Takanari Yamasaki, Kazunori Hayashi, and Akino Watanabe, Jun. 2021, Journal of Disaster Research, Vol.16, No.4, 626, 635, Scientific journal
• The Effect of Surface Layer Thickness in a Wide-Area Simulation in Different Models: Susceptibility Mapping of Rainfall-Induced Landslide, Akino Watanabe, Akihiko Wakai, Takatsugu Ozaki, Thang Van Nguyen, Takashi Kimura, Go Sato, Kazunori Hayashi, and Nanaha Kitamura, Jun. 2021, Journal of Disaster Research, Vol.16, No.4, 636, 645, Scientific journal
• Geometry and the Mechanism of Landslide Occurrence in a Limestone Area - Case Examples of Landslides in Vietnam and from Europe, China, and Japan -, Bui Duc Tung, Ngoc Ha Do, Nguyen Kim Thanh, Le Hong Luong, Osamu Watanabe, Kazunori Hayashi, Akihiko Wakai, and Shinro Abe, Jun. 2021, Journal of Disaster Research, Vol.16, No.4, 646, 657, Scientific journal
• Rigorous Analysis of Stress-Dependent Landslide Movements with Groundwater Fluctuations Applicable to Disaster Prevention in Monsoon Asia, Deepak Raj Bhat, Soichiro Osawa, Akihiko Wakai, Katsuo Sasahara, Netra P. Bhandary, Fei Cai, Hirotaka Ochiai, and Norihiro Tanaka, Jun. 2021, Journal of Disaster Research, Vol.16, No.4, 658, 673, Scientific journal
• Slope failures at Yokowatashi and Nagaoka College of Technology due to the 2004 Niigata-Ken Chuetsu Earthquake and their analytical considerations, Onoue, Atsuo;Wakai, Akihiko;Ugai, Keizo;Higuchi, Kunihiro;Fukutake, Kiyoshi;Hotta, Hiroyuki;Kuroda, Seiichiro;Nagai, Hideaki, 2006, SOILS AND FOUNDATIONS, 46, 6, 751, 764
• REVIEW OF TOPOGRAPHIC AND SOIL CONDITIONS FOR LIQUEFACTION-RELATED DAMAGE INDUCED BY THE 2007 OFF MID-NIIGATA EARTHQUAKE, Onoue, Atsuo;Yasuda, Susumu;Toyota, Hirofumi;Inotsume, Takami;Kiku, Hiroyoshi;Yamada, Suguru;Hosaka, Yoshinori;Tsukamoto, Yoshimichi;Towhata, Ikuo;Wakai, Akihiko;Ugai, Keizo, 2011, SOILS AND FOUNDATIONS, 51, 3, 533, 548
• 2016年熊本地震と関連する活動に関する総合調査, 清水, 洋;松本, 聡;酒井, 慎一;岡田, 知己;渡辺, 俊樹;飯尾, 能久;相澤, 広記;松島, 健;高橋, 浩晃;中尾, 茂;鈴木, 康弘;後藤, 秀昭;大倉, 敬宏;山本, 希;中道, 治久;山中, 浩明;神野, 達夫;三宅, 弘恵;纐纈, 一起;浅野, 公之;松島, 信一;福岡, 浩;若井, 明彦;大井, 昌弘;田村, 圭子;木村, 玲欧;井ノ口, 宗成;前原, 喜彦;赤星, 朋比古, Sep. 2016, 53, 73, 90
• Study on Combining Two Faster R-CNN Models for Landslide Detection with a Classification Decision Tree to Improve the Detection Performance, Tanatipuknon Asadang;Aimmanee Pakinee;Watanabe Yoshihiro;Murata Ken T.;Wakai Akihiko;Sato Go;Hung Hoang Viet;Tungpimolrut Kanokvate;Keerativittayanun Suthum;Karnjana Jessada, Jun. 2021, Journal of Disaster Research, 16, 4, 588, 595
• Landslide Investigation Results in Sapa Town, Lao Cai Province, Vietnam in December 2019, Thang Nguyen Van;Sato Go;Wakai Akihiko;Hung Hoang Viet;Manh Nguyen Duc;Kimura Takashi;Yamasaki Takanari;Tosa Shinichi;Hayashi Kazunori;Watanabe Akino;Ozaki Takatsugu;Asai Nobuyuki;Kitamura Nanaha, Jun. 2021, Journal of Disaster Research, 16, 4, 547, 555
• Landslide Process Revealed by Mineralogical Properties of Landslide Deposits in the Sa Pa District, Vietnam, Yamasaki Takanari;Sato Go;Kimura Takashi;Hung Hoang Viet;Manh Nguyen Duc;Ozaki Takatsugu;Yokoyama Osamu;Tosa Shinichi;Wakai Akihiko, Jun. 2021, Journal of Disaster Research, 16, 4, 556, 560
• Simulation of Slope Failure Distributions Due to Heavy Rain on an Island Composed of Highly Weathered Granodiorite Based on the Simple Seepage Analysis, Ozaki Takatsugu;Wakai Akihiko;Sato Go;Kimura Takashi;Yamasaki Takanari;Hayashi Kazunori;Watanabe Akino, Jun. 2021, Journal of Disaster Research, 16, 4, 626, 635
• New Approach for the Extraction Method of Landslide-Prone Slopes Using Geomorphological Analysis: Feasibility Study in the Shikoku Mountains, Japan, Sato Go;Ozaki Takatsugu;Yokoyama Osamu;Wakai Akihiko;Hayashi Kazunori;Yamasaki Takanari;Tosa Shinichi;Mayumi Takayuki;Kimura Takashi, Jun. 2021, Journal of Disaster Research, 16, 4, 618, 625
• The Effect of Surface Layer Thickness in a Wide-Area Simulation in Different Models: Susceptibility Mapping of Rainfall-Induced Landslide, Watanabe Akino;Wakai Akihiko;Ozaki Takatsugu;Nguyen Thang Van;Kimura Takashi;Sato Go;Hayashi Kazunori;Kitamura Nanaha, Jun. 2021, Journal of Disaster Research, 16, 4, 636, 645
• Rigorous Analysis of Stress-Dependent Landslide Movements with Groundwater Fluctuations Applicable to Disaster Prevention in Monsoon Asia, Bhat Deepak Raj;Osawa Soichiro;Wakai Akihiko;Sasahara Katsuo;Bhandary Netra P.;Cai Fei;Ochiai Hirotaka;Tanaka Norihiro, Jun. 2021, Journal of Disaster Research, 16, 4, 658, 673
• Stability Analysis of Slopes with Terraced Topography in Sapa, Northern Vietnam: Semi-Infinite Slope Assumption with Specific Lengths for Slope Failure, Wakai Akihiko;Watanabe Akino;Thang Nguyen Van;Kimura Takashi;Sato Go;Hayashi Kazunori;Kitamura Nanaha;Ozaki Takatsugu;Hung Hoang Viet;Manh Nguyen Duc;Viet Tran The, Jun. 2021, Journal of Disaster Research, 16, 4, 485, 494
• Special Issue on e-ASIA JRP: Development of a Landslide Monitoring and Prediction System in Monsoon Asia, Wakai Akihiko;Sato Go;Tran The Viet;Karnjana Jessada;Komori Jiro, Jun. 2021, Journal of Disaster Research, 16, 4, 483, 484
• ADVANCED PREDICTION OF TUNNEL INFLOW USING VIRTUAL DRAIN MODEL, HOSONO Kenichi;FUKUDA Tsuyoshi;FUJINO Akira;EJIMA Takeshi;WAKAI Akihiko, 2022, Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering), 78, 1, 1, 12
• Simple Method for Shallow Landslide Prediction Based on Wide-Area Terrain Analysis Incorporated with Surface and Subsurface Flows, Nguyen Van Thang;Wakai, Akihiko;Sato, Go;Tran The Viet;Kitamura, Nanaha, 2022, NATURAL HAZARDS REVIEW, 23, 4

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• 2016年熊本地震と関連する活動に関する総合調査, ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;, Sep. 2017, 54, 1, 30
• A simplified model for the infiltration of rainwater in natural slope consisting of fine sands, OZAKI Takatsugu;WAKAI Akihiko;WATANABE Akino;CAI Fei;SATO Go;KIMURA Takashi, 2021, Journal of the Japan Landslide Society, 58, 2, 57, 64

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• Real-Time Slope Stability Analysis Utilizing High-Resolution Gridded Precipitation Datasets Based on Spatial Interpolation of Measurements at Scattered Weather Station, Kitamura Nanaha;Watanabe Akino;Wakai Akihiko;Ozaki Takatsugu;Sato Go;Kimura Takashi;Karnjana Jessada;Tungpimolrut Kanokvate;Sartsatit Seksun;Lewlomphaisarl Udom, Jun. 2021, Journal of Disaster Research, 16, 4, 561, 570

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• A Novel Recursive Non-Parametric DBSCAN Algorithm for 3D Data Analysis with an Application in Rockfall Detection, Dillon Pitisit;Aimmanee Pakinee;Wakai Akihiko;Sato Go;Hung Hoang Viet;Karnjana Jessada, Jun. 2021, Journal of Disaster Research, 16, 4, 579, 587

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• Geometry and the Mechanism of Landslide Occurrence in a Limestone Area – Case Examples of Landslides in Vietnam and from Europe, China, and Japan –, Tung Bui Duc;Do Ngoc Ha;Thanh Nguyen Kim;Luong Le Hong;Watanabe Osamu;Hayashi Kazunori;Wakai Akihiko;Abe Shinro, Jun. 2021, Journal of Disaster Research, 16, 4, 646, 657

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• The Helical Anchor Type with Application as a Horizontal Drainage Equipment for Slope Protection, Chi Nguyen Mai;Hung Hoang Viet;Wakai Akihiko;Sato Go;Phuong Nguyen Ha, Jun. 2021, Journal of Disaster Research, 16, 4, 495, 500

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• The Helical Anchor Type with Application as a Horizontal Drainage Equipment for Slope Protection, Chi Nguyen Mai;Hung Hoang Viet;Wakai Akihiko;Sato Go;Phuong Nguyen Ha, Jun. 2021, Journal of Disaster Research, 16, 4, 495, 500

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MISC

• Topographic and geologic controls on landslides induced by the 2015 Gorkha earthquake and its aftershocks: an example from the Trishuli Valley, central Nepal, Ching-Ying Tsou; Masahiro Chigira; Daisuke Higaki; Go Sato; Hiroshi Yagi; Hiroshi P. Sato; Akihiko Wakai; Vishnu Dangol; Shanmukhesh C. Amatya; Akiyo Yatagai, May 2018, LANDSLIDES, 15, 5, 953, 965

  DOI
• Topographic and geologic controls on landslides induced by the 2015 Gorkha earthquake and its aftershocks: an example from the Trishuli Valley, central Nepal, Ching-Ying Tsou; Masahiro Chigira; Daisuke Higaki; Go Sato; Hiroshi Yagi; Hiroshi P. Sato; Akihiko Wakai; Vishnu Dangol; Shanmukhesh C. Amatya; Akiyo Yatagai, May 2018, LANDSLIDES, 15, 5, 953, 965

  DOI
• Numerical assessment of liquefaction mitigation effects on residential houses: Case histories of the 2007 Niigata Chuetsu-offshore earthquake, Ling-Yu Xu; Fei Cai; Guo-Xin Wang; Keizo Ugai; Akihiko Wakai; Qing-Qing Yang; Atsuo Onoue, Oct. 2013, SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 53, 196, 209

  DOI
• Numerical assessment of liquefaction mitigation effects on residential houses: Case histories of the 2007 Niigata Chuetsu-offshore earthquake, Ling-Yu Xu; Fei Cai; Guo-Xin Wang; Keizo Ugai; Akihiko Wakai; Qing-Qing Yang; Atsuo Onoue, Oct. 2013, SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 53, 196, 209

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• Field press-in test of tapered steel pipe and timber piles, Koji Tominaga; Qunli Chen; Masahito Tamura; Akihiko Wakai, Nov. 2007, JOURNAL OF ASIAN ARCHITECTURE AND BUILDING ENGINEERING, 6, 2, 339, 345

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• Field press-in test of tapered steel pipe and timber piles, Koji Tominaga; Qunli Chen; Masahito Tamura; Akihiko Wakai, Nov. 2007, JOURNAL OF ASIAN ARCHITECTURE AND BUILDING ENGINEERING, 6, 2, 339, 345

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• Layered internal structure and breaching risk assessment of the Higashi-Takezawa landslide dam in Niigata, Japan, Gonghui Wang; Gen Furuya; Fanyu Zhang; Issei Doi; Naoki Watanabe; Akihiko Wakai; Hideaki Marui, Aug. 2016, GEOMORPHOLOGY, 267, 48, 58

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• Layered internal structure and breaching risk assessment of the Higashi-Takezawa landslide dam in Niigata, Japan, Gonghui Wang; Gen Furuya; Fanyu Zhang; Issei Doi; Naoki Watanabe; Akihiko Wakai; Hideaki Marui, Aug. 2016, GEOMORPHOLOGY, 267, 48, 58

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• REVIEW OF TOPOGRAPHIC AND SOIL CONDITIONS FOR LIQUEFACTION-RELATED DAMAGE INDUCED BY THE 2007 OFF MID-NIIGATA EARTHQUAKE, Atsuo Onoue; Susumu Yasuda; Hirofumi Toyota; Takami Inotsume; Hiroyoshi Kiku; Suguru Yamada; Yoshinori Hosaka; Yoshimichi Tsukamoto; Ikuo Towhata; Akihiko Wakai; Keizo Ugai, Jun. 2011, SOILS AND FOUNDATIONS, 51, 3, 533, 548

  DOI
• REVIEW OF TOPOGRAPHIC AND SOIL CONDITIONS FOR LIQUEFACTION-RELATED DAMAGE INDUCED BY THE 2007 OFF MID-NIIGATA EARTHQUAKE, Atsuo Onoue; Susumu Yasuda; Hirofumi Toyota; Takami Inotsume; Hiroyoshi Kiku; Suguru Yamada; Yoshinori Hosaka; Yoshimichi Tsukamoto; Ikuo Towhata; Akihiko Wakai; Keizo Ugai, Jun. 2011, SOILS AND FOUNDATIONS, 51, 3, 533, 548

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• Earthquake-induced landslides: Distribution, motion and mechanisms, Susumu Nakamura; Akihiko Wakai; Jun Umemura; Hiroyuki Sugimoto; Toshiya Takeshi, Aug. 2014, SOILS AND FOUNDATIONS, 54, 4, 544, 559

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• Earthquake-induced landslides: Distribution, motion and mechanisms, Susumu Nakamura; Akihiko Wakai; Jun Umemura; Hiroyuki Sugimoto; Toshiya Takeshi, Aug. 2014, SOILS AND FOUNDATIONS, 54, 4, 544, 559

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• 地域社会との対話を通じた創生型教育の試み, 若井 明彦; 須永 恒雄, 2005, Vol.53,No.6,pp.75-79

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• ジオグリッドとコンクリートパネルからなる補強土擁壁の耐震性評価のための数値解析, 若井 明彦; 鵜飼 恵三; 天野 正道; 飯塚 豊, 2006, No.813/Ⅲ-74, pp.157-168

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• 個別要素法と流れの数値解析を組み合わせた高濃度平衡流砂場の数値実験, 清水 義彦; 若井 明彦; 長田 健吾, 2003, Vol.47,pp.559-564

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• 液状化による被害程度の簡易予測法に関する提案, 若井 明彦; 鵜飼 恵三, 2003, Vol.6, pp.713-721

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• 砂斜面近傍における剛体性群杭の水平抵抗に関する研究, 蔡 光石; 鵜飼 恵三; 若井 明彦; 尹 吉林, 2003, pp.107-114
• 地盤と構造物の動的解析と構成モデル, 若井 明彦; 酒井 久和; 湯浅 明, 2004, Vol.52,No.8,pp.19-21
• 柱状改良体を有する複合地盤の地震応答特性に基づく均質モデル化, 若井 明彦; 鵜飼 恵三; 萩原 吉洋, 2004, Vol.7, pp.899-908

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• 都市内全構造物の地震応答シミュレーションに関する基礎的研究, 堀 宗朗; 市村 強; 中村 光; 若井 明彦; 海老澤 健正; 山口 直也, 2004, Vol.7, pp.917-926

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• 個別要素法を用いた流砂解析における問題点に関する考察, 長田 健吾; 清水 義彦; 若井 明彦, 2004, Vol.7, pp.1033-1041

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• Lateral resistance of short single piles and pile groups located near slopes, K. S. Chae; K. Ugai; A. Wakai, Jun. 2004, International Journal of Geomechanics, 4, 2, 93, 103

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• 不均質な土構造物の地震時残留沈下量に関する信頼性設計のための基礎的研究, 若井 明彦; 鵜飼 恵三; 谷 茂, 2005, Vol.8, pp.663-672

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• 防災担当者の技術力向上のための耐震設計の共通化と地震応答の統合的可視化, 堀 宗朗; 井上 純哉; 市村 強; 中村 光; 若井 明彦; 海老澤 健正; 山口 直也, 2005, No.794/Ⅰ-72, pp.171-188

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• 新潟県中越地震における斜面崩壊と層理の強度, 尾上 篤生; 樋口 邦弘; 若井 明彦; 鵜飼 恵三, 2005, Vol.53,No.12,pp.95-97
• 個別要素法における粒子の回転と転がり摩擦が土石流の流動・堆積過程に及ぼす影響, 長田 健吾; 清水 義彦; 若井 明彦, 2005, Vol.49, pp.889-894

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• 理想化されたすべり土塊を用いた三次元斜面安定解析法の精度検証：ホフランド法と三次元簡易ヤンブ法の比較, 鵜飼 恵三; 若井 明彦; 蔡 飛, 2005, Vol.42,Vol.1, pp.63-68

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• 複数のFEMプログラムによる解析結果の比較と考察－重力式擁壁の動的解析の例－, 幸繁 宜弘; 岡村 未対; 若井 明彦; 塩見 和利, 2005, Vol.52,No.8,pp.22-24
• 地震被害予測のための動的弾塑性有限要素法とその発展, 若井 明彦; 鵜飼 恵三, 2003, Vol.51,No.2,pp.13-15
• がけ崩れによる土砂到達範囲のＤＥＭシミュレーションと簡易予測法の提案, 若井 明彦; 鵜飼 恵三; 清水 義彦; 長田 健吾, 2004, Vol.40, No.5, pp.6-16

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• Some sorts of in-situ tests on steel pipe tapered piles installed by press-in method, Koji Tominaga; Qunli Chen; Masahito Tamura; Akihiko Wakai, Dec. 2007, AIJ Journal of Technology and Design, 13, 26, 487, 490

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• 複数のFEMプログラムによる解析結果の比較と考察－アースダムの動的解析の場合－, 谷 茂; 若井 明彦; 塩見 忠彦, 2005, Vol.53,No.8,pp.19-21
• 地すべり抑止杭の合理的な最大抑止力評価のための簡易設計支援システム, 若井 明彦; 鵜飼 恵三; 蔡 飛; 田中 潔, 2006, Vol.42,Vol.5, pp.18-28

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• 地盤物性の不確実性が土構造物の地震時残留沈下量に与える影響, 若井明彦; 西村伸一; 谷茂, 2007, 321, 326
• 表面波探査と動的弾塑性FEMに基づく緩傾斜宅地の簡易な耐震性能評価, 若井明彦; 田村昌仁; 林宏一; 釜井俊孝; 清水直道, 2007, Vol.10, 581, 591

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• 層理面のひずみ軟化挙動に起因する流れ盤斜面の地震時崩壊の有限要素シミュレーション, 若井明彦; 鵜飼恵三; 尾上篤生; 樋口邦弘; 黒田清一郎, 2007, Vol.44, No.3, 1, 11

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• テーパー杭の水平抵抗に関する解析法 －実験結果との比較検討－, 冨永晃司; 陳群麗; 田村昌仁; 若井明彦, 2007, 第622号, 115, 120
• Fundamental study on prediction of long-term settlement of houses based on three dimentional finite element method, Akihiko Wakai; Masahito Tamura; Taizo Okano, Apr. 2008, Journal of Structural and Construction Engineering, 73, 626, 567, 574

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• 中山間地の地震時斜面崩壊リスクを評価するための有限要素法に基づく広域被害予測システム, 若井明彦; 田中頼博; 阿部真郎; 吉松弘行; 山邉康晴; 渡邉泰介, 2008, Vol.45, No.3

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• 地震時および降雨時における斜面安定数値解析の事例, 鵜飼 恵三; 若井 明彦; 蔡 飛, 2006, Vol.54, No.10, 15, 17
• Slope failures at Yokowatashi and Nagaoka College of Technology due to the 2004 Niigata-Ken Chuetsu Earthquake and their analytical considerations, Atsuo Onoue; Akihiko Wakai; Keizo Ugai; Kunihiro Higuchi; Kiyoshi Fukutake; Hiroyuki Hotta; Seiichiro Kuroda; Hideaki Nagai, Dec. 2006, SOILS AND FOUNDATIONS, 46, 6, 751, 764

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• A simple constitutive model for the seismic analysis of slopes and its applications, A Wakai; K Ugai, Aug. 2004, SOILS AND FOUNDATIONS, 44, 4, 83, 97

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• 降雨の非定常性と地盤の不飽和特性を考慮した斜面安定性予測手法の検討, 信岡卓; 鵜飼恵三; 若井明彦; 蔡飛, 2009, 65, 1, 29, 40

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• NUMERICAL MODELING OF AN EARTHQUAKE-INDUCED LANDSLIDE CONSIDERING THE STRAIN-SOFTENING CHARACTERISTICS AT THE BEDDING PLANE, Akihiko Wakai; Keizo Ugai; Atsuo Onoue; Seiichiro Kuroda; Kunihiro Higuchi, Aug. 2010, SOILS AND FOUNDATIONS, 50, 4, 533, 545

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• Numerical methods, Part II Soils and Foundations - Past, Present and Future, Murakami, A; Wakai, A; Fujisawa, K, 2010, Vol.50, No.6, 877, 892
• 地形・地質解析と有限要素解析システムを用いた地震時の地すべり危険度評価, 林一成; 若井明彦; 田中頼博; 阿部真郎, 2011, Vol.48, No.1, 1, 11

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• 東北地方太平洋沖地震災害調査報告－宮城県内陸部の被害－, 古関潤一; 若井明彦; 三辻和弥, 2011, Vol.59, No.6, 40, 43
• 東北地方太平洋沖地震による被害調査報告：地域別編 宮城県内陸－仙台市内の造成宅地を中心に－, 若井明彦; 佐藤真吾; 三辻和弥; 森友宏; 風間基樹; 古関潤一, 2012, Vol. 7, No. 1, 79, 90

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• 直下型地震による地すべりダム発生危険度のゾーニング法, 林一成; 若井明彦; 田中頼博; 阿部真郎; 吉松弘行, 2012, Vol. 49, No. 5, 259, 266

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• 地塊の破壊条件を考慮した安定化有限要素法による地すべりの到達範囲予測, 吉松弘行; 若井明彦; 丸井英明; 菅野孝美, 2012, Vol. 49, No. 6, 313, 321

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• Thickness distribution of pyroclastic fall layers on outer slopes of the caldera rim, Izu Oshima Volcano, KIMURA Takashi; GOTO Satoshi; SATO Go; WAKAI Akihiko; DOSHIDA Shoji, 2016, Journal of the Japan Landslide Society, 53, 2, 43, 49

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• 既存の維持修繕記録を用いた吹付のり面の劣化機構と劣化予測に関する検討―群馬県内の中古生層分布地域を例にして―, 宇次原雅之; 関 晴夫; 若井明彦; 畠中 優; 江口喜彦; 中野 亮, 2014, 51, 6, 3-14.

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• 地すべりを再現するための数値解析手法の現状, 若井明彦; 吉松弘行, 2013, 50, 1, 7-17.

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• 火山灰質粘性土の地震時繰返し軟化に起因する流動性地すべりとその機構解析, 若井 明彦; 蔡 飛; 鵜飼 恵三; 早田 勉, 2016, 53, 4, 117, 127

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• 表面波および微動アレイ探査を併用した東竹沢天然ダム堤体の内部構造調査, 王 功輝; 古谷 元; 土井一生; 渡部直喜; 若井明彦; 丸井英明, 2015, 52, 5, 1-6.

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• 宅地盛土斜面の地震時被害とそのメカニズム, 若井明彦, 2013, 61, 4, 6-9.
• Lateral resistance of short single piles and pile groups located near slopes, K. S. Chae; K. Ugai; A. Wakai, Jun. 2004, International Journal of Geomechanics, 4, 2, 93, 103

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• Slope failures at Yokowatashi and Nagaoka College of Technology due to the 2004 Niigata-Ken Chuetsu Earthquake and their analytical considerations, Atsuo Onoue; Akihiko Wakai; Keizo Ugai; Kunihiro Higuchi; Kiyoshi Fukutake; Hiroyuki Hotta; Seiichiro Kuroda; Hideaki Nagai, Dec. 2006, SOILS AND FOUNDATIONS, 46, 6, 751, 764

  DOI
• A simple constitutive model for the seismic analysis of slopes and its applications, Akihiko Wakai; Keizo Ugai, 2004, Soils and Foundations, 44, 4, 83, 97

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• NUMERICAL MODELING OF AN EARTHQUAKE-INDUCED LANDSLIDE CONSIDERING THE STRAIN-SOFTENING CHARACTERISTICS AT THE BEDDING PLANE, Akihiko Wakai; Keizo Ugai; Atsuo Onoue; Seiichiro Kuroda; Kunihiro Higuchi, Aug. 2010, SOILS AND FOUNDATIONS, 50, 4, 533, 545

  DOI
• Numerical methods, Part II Soils and Foundations - Past, Present and Future, Murakami, A; Wakai, A; Fujisawa, K, 2010, Soils and Foundation, Vol.50, No.6, 877, 892
• 地すべり分野における斜面の危険度評価の取り組み, 林一成; 若井明彦; 佐藤剛; 木村誇; 村田健史; 渡邉暁乃, 2019, 日本地球惑星科学連合大会予稿集(Web), 2019, ROMBUNNO.MGI37‐11 (WEB ONLY)
• 自然斜面内の地下水位上昇量の簡易予測モデル, 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, 2019, 日本地すべり学会研究発表会講演集(CD-ROM), 58th, ROMBUNNO.3‐27
• 火山灰分布域における斜面上火山砕屑物の地盤工学的特性と表層崩壊について, 後藤 聡; 木村 誇; 若井 明彦; 佐藤 剛; 檜垣 大助; 林 信太郎, Mar. 2017, 防災科学技術研究所研究資料, 411, 25‐26
• A series of huge avalanches and rock avalanches induced by Gurkha Earthquake and aftershocks in Langtang Himal in 2015, YAGI Hiroshi; WAKAI Akihiko; YAMASAKI Shintaro; HIGAKI Daisuke, 2016, Proceedings of the General Meeting of the Association of Japanese Geographers, 2016, 0
• The 2015 Gorkha earthquake induced snow-ice-rock avalanche that devastated Langtang village in Nepal, Yamasaki Shintaro; Yagi Hiroshi; Wakai Akihiko; Fukuoka Hiroshi, 2016, The Journal of the Geological Society of Japan, 122, 9, III, IV

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Books etc

• 有限要素法をつかう，地盤技術者のためのＦＥＭシリーズ③, Joint editor, Nov. 2020, 184, ISBN: 978-4-88644-120-1
• 有限要素法をわかる，地盤技術者のためのＦＥＭシリーズ②, Joint editor, Nov. 2020, 190, ISBN: 978-4-88644-119-5
• 有限要素法をまなぶ，地盤技術者のためのＦＥＭシリーズ①, Joint editor, Nov. 2020, 208, ISBN: 978-4-88644-118-8
• はじめて学ぶ有限要素法, 2003, ISBN: 4886440665
• 弾塑性有限要素法がわかる, 2003, ISBN: 4886440673
• 弾塑性有限要素法をつかう, 2003, ISBN: 4886440681
• 構造工学ハンドブック, 2004, ISBN: 462107380X
• 地盤工学用語辞典, 2006, ISBN: 4886440738
• 教養の情報処理, 2006, ISBN: 487361838X
• 有限要素法による地すべり解析, 2006, ISBN: 4381018419
• 斜面の安定・変形解析入門 －基礎から実例まで－, 2006, ISBN: 4886444342
• 群馬大学研究室から「新時代への視点」, 2006, ISBN: 4880589667
• 群馬の地盤, 2007
• 実務に役立つ地盤工学Ｑ＆Ａ（第二巻）, 2009
• 中山間地における地震斜面災害―2004年新潟県中越地震報告(II)―地盤工学編, 2008, ISBN: 9784902628029
• 地盤工学・基礎理論シリーズ3，土の弾塑性構成モデル, 2009, ISBN: 9784886449528
• 地震地すべり－地震地すべりプロジェクトの総括編－, 2012, ISBN: 9784902628036
• サスティナブルコンストラクション事典, 2012, ISBN: 9784882825814
• Earthquake-Induced Landslides, Proceedings of the International Symposium on Earthquake-Induced Landslides, 2012, ISBN: 9783642322389
• Earthquake-Induced Landslides, Proceedings of the International Symposium on Earthquake-Induced Landslides, Springer, 2012, ISBN: 9783642322389

Presentations

• Evaluation of reinforcement of a pile by cement-mixed soil improvement using model tests and 3-D elasto-plastic FEM simulation, Saya Okabe, Toshiyuki Kamata, Atsushi Shimamura, Akihiko Wakai, International Conference on Geotechnics for Sustainable Infrastructure Development (GEOTEC HANOI 2023), 14 Dec. 2023, Hanoi, Vietnam, Viet Nam, International conference
• Application of TAG_FLOW model for the simulation of slope disaster in central Vietnam caused by a typhoon in 2020, Shota Fukushima, Nguyen Van Thang, Go Sato, Akihiko Wakai, International Conference on Geotechnics for Sustainable Infrastructure Development (GEOTEC HANOI 2023), 14 Dec. 2023, Hanoi, Vietnam, Viet Nam, International conference
• Finite Element Simulation for Creep Behavior Actualized Before the Landslide Due to Groundwater Fluctuations Based on Centrifuge Model Test, Yuanying Li, Ryogo Isokawa, Shun Tateya, Akihiko Wakai, International Conference on Geotechnics for Sustainable Infrastructure Development (GEOTEC HANOI 2023), 14 Dec. 2023, Hanoi, Vietnam, Viet Nam, International conference
• Simple Prediction of Rainfall-induced Slope Failures Based on Digital Elevation Model and Geological Information, Akihiko Wakai, Nguyen Van Thang, Go Sato, Takashi Kimura, Takatsugu Ozaki, Kensaku Matsumoto, Nanaha Kitamura and Shota Fukushima, Proc. Construction Resources for Environmentally Sustainable Technologies (CREST 2023), 20 Nov. 2023, Fukuoka, Japan, Japan, International conference
• Simulation of shallow landslides induced by typhoon in July 2018 in Gogoshima, Ehime Prefecture, Japan based on a simple model, Thang, N.V., Ozaki, T., Wakai, A., Kimura, T., Sato, Go. and Kitamura, N., Conf. IOP Conference Series: Materials Science and Engineering, 25 Aug. 2023, 25 Aug. 2023, 27 Aug. 2023, Da Nang, Vietnam, Viet Nam, International conference
• 斜面崩壊前の３次クリープ挙動を再現するための土のひずみ軟化モデル, 若井明彦，磯川遼冴，坂本香菜子，大澤宗一郎, 第６０回日本地すべり学会研究発表会, Sep. 2021, Japanese, Japan
• Landslide risk assessment during rainfall based on a prediction model for surface water and groundwater: A case study in Kajang, Selangor, Malaysia, Thang, N.V., Kitamura, N., Wakai, A., Sato, G., Kimura, T., Osman, A., Toll, D., Taib, A.M., Taha, M.R., Conf. 3rd International Symposium on Risk Assessment and Sustainable Stability Design of Slopes, 19 Mar. 2022, English, Sendai, Japan
• Finite element simulation for a landslide caused by The 2018 Hokkaido Eastern Iburi Earthquake considering the strain-softening behavior of clayey layer formed by weathering of pumice, Kitamura, N., Bando,N., Wakai, A., Soda, T. and Taguchi, S., 17th World Conference on Earthquake Engineering (17WCEE), 27 Sep. 2021, English, Sendai, Japan, International conference
• 有限要素解に基づく自然斜面内の地下水位上昇量の簡易予測モデル（その3）, 若井明彦，蔡　飛，堀　匡佑，渡邉暁乃，深津ひろみ，後藤　聡，木村　誇, 第５３回地盤工学研究発表会, Jul. 2018
• すべり面の間隙水圧と変位速度の履歴経路を再現するための解析的試み, 若井明彦，Deepak Raj Bhat，小谷健太, 第５７回日本地すべり学会研究発表会, Aug. 2018
• 発掘された古墳群に認められた地震地変痕跡についての土木工学的な一考察, 若井明彦，王　功輝，早田　勉，蔡　飛, 第７３回土木学会年次学術講演会, Sep. 2018
• A Simple Prediction Model for Shallow Groundwater Level Rising in Natural Slopes Based on Finite Element Analysis, Ozaki T., Watanabe A., Wakai A., Cai F., GEOTEC HANOI 2019, 28 Nov. 2019, Hanoi, Viet Nam
• Finite element modeling of a creeping landslide induced by snowmelt groundwater, Wakai, A., Raj Bhat, D., Kotani, K. and Osawa, S., Proc. 4th Regional Symposium on Landslide in the Adriatic-Balkan Region, 23 Oct. 2019, Sarajevo, Bosnia and Herzegovina, Bosnia and Herzegovina, International conference
• Finite element simulation for dynamic centrifuge test of a simple slope, 10th International Conference of the Association for Computer Methods and Advances in Geomechanics, pp.989-992, 2001
• Numerical analysis for seismic behavior of a slope based on a simple cyclic loading model, 4th International Conference on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics, [Paper No. 5.06], 2001
• The influence of a slope upon the lateral resistance of a deep foundation, 5th International Conference on Deep Foundation Practice, pp.151-158, 2001
• Lateral resistance behavior of deep foundations in slopes, 14th Southeast Asian Geotechnical Conference, 2001
• Software for the design of slurry trench stability based on the 3D elasto-plastic finite element method, roc. 5th European Conf. Numerical Methods in Geotechnical Engineering, pp.683-688, 2002
• Mechanism of Occurrence and Preventive Works of the Namasu-landslide in Gunma, Japan, Proc. International Conference on Slope Engineering, pp.529-533, 2003
• Effects of Horizontal Drains on Slope Stability under High Upstream Ground Water Level by 3D FE-analysis, Proc. International Conference on Slope Engineering, pp.816-821, 2003
• Finite Element Analysis of Drainage Well for Landslide Prevention, Proc. International Conference on Slope Engineering, pp.834-839, 2003
• Earthquake induced slope failure and cyclic shear strength of bedding sandy soil, Proc. The Second Japan - Taiwan Joint Workshop on Geotechnical Hazards from Large Earthquakes and Heavy Rainfall, pp.43-48, 2006
• 斜面近傍における短杭の水平支持挙動に関する研究（その１，実験の概要）, 第２８回土木学会関東支部技術研究発表会，pp.410-411, 2001
• Damage of Building Foundation and Building Lots by Mid Niigata Prefecture Earthquake 2005, Proc. The Annual International Offshore and Polar Engineering Conference (ISOPE), pp.316-323, 2006
• Newmark法に基づく乾燥砂斜面の地震時残留変形量の予測, 第２８回土木学会関東支部技術研究発表会，pp.388-389, 2001
• 三次元斜面安定解析（LEM）による杭工の設計，, 第43回日本地すべり学会研究発表会講演集, 2004
• 高度な計算機環境の構築を必要としない山間地広域FEM 震度予測システムの開発のための基礎的研究, 第２回地盤工学会関東支部研究発表会（Geo-Kanto 2005）講演集，pp.145-148, 2005
• 砂斜面近傍における群杭の水平抵抗挙動に関する研究, 第３６回地盤工学研究発表会講演集，pp.1673-1674, 2001
• ＳＣＰ改良による杭基礎の水平抵抗の増加について, 第３７回地盤工学研究発表会講演集，pp.387-388, 2002
• 杭基礎の地震時挙動と静的な水平載荷挙動に関する実験と解析, 第５７回土木学会年次学術講演会講演概要集，第III部門，pp.1097-1098, 2002
• 急傾斜地の斜面崩壊予測支援システムの開発検討, 第３８回地盤工学研究発表会講演集，pp.2219-2220, 2003
• 種々の条件が地すべり抑止杭の抵抗力に及ぼす影響について, 第４２回日本地すべり学会研究発表会講演集，pp.201-204, 2003
• 桐生市がけ崩れ災害のDEMシミュレーションとその考察, 第５８回土木学会年次学術講演会講演概要集，第III部門，pp.453-454, 2003
• ユニット型地下居室における大地震時避難生活の想定実験, 第２回日本地震工学会・大会－2003梗概集，pp.422-423, 2003
• コンクリートパネルとジオグリッドから成る補強土擁壁の地震応答解析, 第３９回地盤工学研究発表会講演集，pp.1639-1640, 2004
• ソイルセメントコラムを有する複合地盤の地震応答特性に基づく均質モデル化, 第５９回土木学会年次学術講演会講演概要集，第III部門，pp.1015-1016, 2004
• 地すべり抑止杭の最大抑止力の評価に関する解析的考察, 第４３回日本地すべり学会研究発表会講演集，pp.249-252, 2004
• 地すべり抑止杭の最大抑止力予測のための設計支援システム, 第４０回地盤工学研究発表会講演集，pp.2459-2460, 2005
• 個別要素法（DEM）による土石流の流動・堆積過程の数値計算, 第５６回土木学会年次学術講演会講演概要集，第II部門，pp.148-149, 2001
• 単杭の振動台実験と有限要素シミュレーション, 第５６回土木学会年次学術講演会講演概要集，第III部門，pp.208-209, 2001
• 単杭の動的応答と静的水平載荷挙動に関する実験と解析, 第２９回土木学会関東支部技術研究発表会，pp.360-361, 2002
• ジオグリッドとコンクリートパネルからなる補強土擁壁の振動台模型実験とＦＥＭ解析, 第１回地盤工学会関東支部研究発表会講演集，pp.37-40, 2005
• 中越地震における斜面崩壊の地質構造的考察, 第４０回地盤工学研究発表会講演集，pp.2287-2288, 2005
• 地震時の斜面崩壊に関する数値解析的検討, 第４０回地盤工学研究発表会講演集，pp.2291-2292, 2005
• ジオグリッドとコンクリートパネルからなる補強土擁壁の振動台模型実験の有限要素シミュレーション, 第６０回土木学会年次学術講演会講演概要集，第III部門，pp.277-278, 2005
• ジオグリッドとコンクリートパネルからなる補強土擁壁の耐震性に関する解析的検討, 第６０回土木学会年次学術講演会講演概要集，第III部門，pp.279-280, 2005
• 高町団地における地震時盛土崩壊の数値シミュレーション, 第４４回日本地すべり学会研究発表会講演集，pp.51-54, 2005
• 層理面に沿った地震時斜面崩壊の数値シミュレーション, 第４４回日本地すべり学会研究発表会講演集，pp.47-50, 2005
• 三次元弾塑性有限要素法に基づく戸建木造住宅の長期沈下シミュレーション, 第４１回地盤工学研究発表会講演集，pp.943-944, 2006
• 層理面に沿った地震時斜面崩壊に関する有限要素シミュレーション, 第４１回地盤工学研究発表会講演集，pp.2099-2100, 2006
• Location optimization of drainage wells to stabilize a large landslide using 3D FE seepage analysis, Computational Mechanics, Sixth World Congress on Computational Mechanics in conjunction with the Second Asian-Pacific Congress on Computational Mechanics, 2004
• 地下居室ユニット施工のための専用山留め工法の安全性評価, 第３８回地盤工学研究発表会講演集，pp.1651-1652, 2003
• 弾塑性ＦＥＭによるすべり面上の強度定数の逆解析, 第４２回日本地すべり学会研究発表会講演集，pp.129-132, 2003
• Finite element analyses of horizontal drains and its homogenization model, 第４２回日本地すべり学会研究発表会講演集，pp.303-306, 2003
• ジオグリッドとコンクリートパネルにより補強された補強土擁壁の地震時挙動予測, 第５９回土木学会年次学術講演会講演概要集，第III部門，pp.135-136, 2004
• FEMにより地すべり抑止杭の最大抑止力の算定を行うための基礎的研究, 第５９回土木学会年次学術講演会講演概要集，第III部門，pp.301-302, 2004
• 地すべり抑止杭の最大抑止力を合理的に予測するシステムの開発, 第１回地盤工学会関東支部研究発表会講演集，pp.55-58, 2005
• 地すべり抑止杭の最大抑止力予測のための解析的研究, 第４０回地盤工学研究発表会講演集，pp.2457-2458, 2005
• 表面波探査結果に基づく緩傾斜斜面の地震崩壊シミュレーション, 第４１回地盤工学研究発表会講演集，pp.2101-2102, 2006
• ＳＣＰで改良された粘土地盤中の杭基礎の水平抵抗解析, 第２８回土木学会関東支部技術研究発表会，pp.400-401, 2001
• 斜面近傍における短杭の水平支持挙動に関する研究（その２，数値シミュレーション）, 第２８回土木学会関東支部技術研究発表会，pp.404-405, 2001
• 水平力を受けるＳＣＰ改良地盤中の単杭の遠心模型実験と解析, 第３６回地盤工学研究発表会講演集，pp.1661-1662, 2001
• 砂斜面における群杭深礎基礎の水平抵抗挙動に関する研究, 第３７回地盤工学研究発表会講演集，pp.1453-1454, 2002
• 地震時の長大斜面安定に関する解析的検討, ４０回地盤工学研究発表会講演集，pp.2289-2290, 2005
• 住宅基礎地盤の性能評価技術の開発（その１ 基本的な考え方）, 第４０回地盤工学研究発表会講演集，pp.2477-2478, 2005
• 中越地震時の地すべりの移動量に関する考察, 第４４回日本地すべり学会研究発表会講演集，pp.19-20, 2005
• HDPE製ジオグリッドと薄型コンクリートパネルを用いた補強土壁の信頼性についての検証, ジオシンセティックス論文集，国際ジオシンセティックス学会日本支部，第19巻，pp.175-182, 2004
• 高町団地における盛土崩壊事例の有限要素シミュレーション, 宅地地盤の安全性と性能評価に関するシンポジウム論文集，地盤工学会，pp.25-30, 2005
• 層理面のモデル化に着目した流れ盤斜面の地震崩壊シミュレーション, 第６０回土木学会年次学術講演会講演概要集，第III部門，草津，pp.387-388, 2006
• 小千谷市横渡における中越地震時の地すべり安全率について, 第６０回土木学会年次学術講演会講演概要集，第III部門，草津，pp.419-420, 2006
• プラスチック製雨水貯留槽の耐震性照査と材料コスト節減のための検討例, 第６０回土木学会年次学術講演会講演概要集，第III部門，草津，pp.41-42, 2006
• 小口径鋼管杭と木杭の支持力評価法に関する研究, 第６０回土木学会年次学術講演会講演概要集，第III部門，草津，pp.789-790, 2006
• 表面波探査結果に基づく緩傾斜宅地の地震崩壊シミュレーション, 2006年度日本建築学会大会（関東）学術講演会，横浜，pp.657-658, 2006
• 三次元飽和－不飽和浸透流解析による宅地擁壁の排水性能の解析的評価, 2006年度日本建築学会大会（関東）学術講演会，横浜，pp.611-612, 2006
• 新潟県中越地震による戸建て住宅の液状化被害（その１ 液状化被害と地下水位）, 2006年度日本建築学会大会（関東）学術講演会，横浜，pp.399-400, 2006
• 繰り返し一面せん断試験結果から推測される地震時斜面崩壊の機構, 第４５回日本地すべり学会研究発表会講演集，pp.207-210, 2006
• 中越地域の震度予測のための土質定数とその感度分析, 第４５回日本地すべり学会研究発表会講演集，pp.293-296, 2006
• 高度な計算環境を前提としない山間地広域FEM震度予測システム, 第４５回日本地すべり学会研究発表会講演集，pp.297-300, 2006
• 山間地広域FEM震度予測システムの妥当性検証, 第４５回日本地すべり学会研究発表会講演集，pp.301-304, 2006
• 山間地広域震度予測システム開発のための基礎的研究, 第３回地盤工学会関東支部研究発表会（Geo-Kanto 2006）講演集，pp.151-157, 2006
• 戸建住宅の長期沈下予測に関する解析的検討, 第３回地盤工学会関東支部研究発表会（Geo-Kanto 2006）講演集，pp.360-362, 2006
• Finite element analyses of slopes reinforced with steel piles, Proc. International Conference on Slope Engineering, pp.822-827, 2003
• Analysis of slopes reinforced with steel piles and its applications, 11th International Conference of the Association for Computer Methods and Advances in Geomechanics, pp.577-584, 2005
• 個別要素法による土石流の流動シミュレーション, 第４０回日本地すべり学会研究発表会講演集，pp.465-468, 2001
• 前橋泥流堆積物からなる地盤での杭の現場支持力試験, 第２９回土木学会関東支部技術研究発表会，pp.362-363, 2002
• 生須地すべりにおける集水井工の３次元有限要素浸透流解析, 第４２回日本地すべり学会研究発表会講演集，pp.135-138, 2003
• 群馬県桐生市で発生した降雨時がけ崩れ被害（平成14年7月）の調査結果概要と教訓, 豪雨時の斜面崩壊のメカニズムおよび危険度予測に関するシンポジウム発表論文集，地盤工学会，pp.157-162, 2003
• 三次元ＦＥＭによる戸建木造住宅の長期沈下解析と地盤物性の不均質性に関する一考察, 2006年度日本建築学会大会（関東）学術講演会，横浜，pp.563-564, 2006
• 破砕帯地すべりにおける地下水の一斉解析－概要とまとめ－, 第４５回日本地すべり学会研究発表会講演集，pp.149-152, 2006
• 緩傾斜宅地の地震時残留沈下に関する解析的考察, 第３回地盤工学会関東支部研究発表会（Geo-Kanto 2006）講演集，pp.61-66, 2006
• 小口径鋼管杭の鉛直載荷試験に関する有限要素シミュレーション, 第３回地盤工学会関東支部研究発表会（Geo-Kanto 2006）講演集，pp.395-399, 2006
• 山間地の地形・地盤条件に着目した広域地震被害度予測システムの開発, 第25回日本自然災害学会学術講演会 講演集，pp.47-48, 2006
• Experimental and analytical investigation of a natural landslide during the 2004 Niigata-ken Chuetsu Earthquake, Proc. International Conference on Geotechnical Engineeering, GEO-SINGAPORE 2006, pp.153-158, 2006
• 3D FE analysis on the behavior of laterally loaded rigid piles installed nearby a slope of cohensionless soils, 10th International Conference of the Association for Computer Methods and Advances in Geomechanics, pp.1447-1450, 2001
• 3D elasto-plastic FE analysis of piles subjected simultaneously to horizontal soil displacements and lateral forces at the pile head, 5th International Conference on Deep Foundation Practice, pp.297-302, 2001
• Lateral Resistance of Short Pile Groups Located Near Slopes, Proc. International Conference on Slope Engineering, pp.810-815, 2003
• ジオグリッド補強土壁の耐衝撃力性能に関する実験的研究, 第４４回地盤工学研究発表会講演集, 2009
• 石積み擁壁の地震時変状予測のための基礎的研究, 第４４回地盤工学研究発表会講演集, 2009
• 地すべり抑止杭の耐震補強効果に関する解析的検討, 第４８回日本地すべり学会研究発表会講演集, 2009
• 新潟県中越地震による迯入地すべりに関する動的有効応力解析, 第４８回日本地すべり学会研究発表会講演集, 2009
• ケスタ上地すべりの発生要因としての地震と地下水, 第４８回日本地すべり学会研究発表会講演集, 2009
• 荒砥沢地すべりを含む広域地震応答解析, 第４８回日本地すべり学会研究発表会講演集, 2009
• Finite element simulation for the collapse of a dip slope during earthquake, Proc. of 10th International Symposium on Numerical Models in Geomechanics, 2007
• 軟弱地盤地域における小口径鋼管杭と木杭の鉛直載荷試験（その４ 長期沈下解析）, 第４２回地盤工学研究発表会講演集, 2007
• テーパー杭の水平抵抗に関する解析法－杭頭半固定度と回転ばねモデルとの関係比較, 2007年度日本建築学会大会（九州）学術講演会, 2007
• Mechanism and analysis of large and long-distance sliding slope failures due to the 2004 Niigata-ken Chuetsu Earthquake, Proc. 12th International Conference of International Association for Computer Methods and Advances in Geomechanics, 2008
• Numerical simulation for a landslide induced by cyclic shearing during earthquake, Proc. 12th International Conference of International Association for Computer Methods and Advances in Geomechanics, 2008
• Numerical Simulation for a Landslide Due to Strength Degradation of Weathered Rock Induced by Cyclic Shearing During Earthquake, Proc. 14th World Conference on Earthquake Engineering, 2008
• Finite element simulation for earthquake-induced landslide based on strain-softening characteristics of weathered rocks, Proc. Int. Symp. on Prediction and Simulation Methods for Geohazard Mitigation, 2009
• Analytical study for effect of uncertainty in soil parameters on seismic settlement of earth structure, Proc. Performance-Based Design in Earthquake Geotechnical Engineering, 2009
• アンカー工による斜面の耐震補強効果についての基礎的研究, 第５回地盤工学会関東支部発表会, 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, Proc. of 10th International Symposium on Landslides and Engineered Slopes, 2008
• Finite element simulation for the collapse of a dip slope during 2004 Mid Niigata Prefecture Earthquake, Proc. of 10th International Symposium on Landslides and Engineered Slopes, 2008
• Numerical simulation for earthquake-induced landslide of a dip slope, Proc. of Egypt-Japan Joint Symposium - New Horizons in Geotechnical and Geoenvironmental Engineering, 2008
• 木杭の圧入施工実験による圧入力～押込み量関係, 第４２回地盤工学研究発表会講演集, 2007
• テーパー杭の水平抵抗に関する解析的考察, 第４２回地盤工学研究発表会講演集, 2007
• 軟弱地盤地域における小口径鋼管杭と木杭の鉛直載荷試験（その１ 概要）, 第４２回地盤工学研究発表会講演集, 2007
• 軟弱地盤地域における小口径鋼管杭と木杭の鉛直載荷試験（その２ 試験結果）, 第４２回地盤工学研究発表会講演集, 2007
• 軟弱地盤地域における小口径鋼管杭と木杭の鉛直載荷試験（その３ 支持力解析）, 第４２回地盤工学研究発表会講演集, 2007
• 福岡県西方沖地震による玄界島の宅地地盤被害（その１ 概要）, 第４２回地盤工学研究発表会講演集, 2007
• 福岡県西方沖地震による玄界島の宅地地盤被害（その３ 擁壁面における表面波探査）, 第４２回地盤工学研究発表会講演集, 2007
• 中越地震における旧山古志村東竹沢の地すべり原因について, 第４２回地盤工学研究発表会講演集, 2007
• 層理面に沿った地震時斜面崩壊に関する解析的考察, 第４２回地盤工学研究発表会講演集, 2007
• 強風化泥岩地すべり斜面の地震時大規模崩壊のメカニズム, 第４６回日本地すべり学会研究発表会講演集, 2007
• ＦＥＭで得られる結果と地震時斜面崩壊との関連性に関する一考察, 第４６回日本地すべり学会研究発表会講演集, 2007
• 非定常降雨条件での斜面安定予測手法の検討, 第４６回日本地すべり学会研究発表会講演集, 2007
• 層理面に沿った地震時斜面崩壊に関する一考察, 第４６回日本地すべり学会研究発表会講演集, 2007
• 大規模地すべり地の地震時三次元高密度加速度計測, 第４６回日本地すべり学会研究発表会講演集, 2007
• 動的弾塑性ＦＥＭによる宅地盛土の耐震性能照査のための一考察（その１ 斜面の残留変位と安全率）, 2007年度日本建築学会大会（九州）学術講演会, 2007
• 動的弾塑性ＦＥＭによる宅地盛土の耐震性能照査のための一考察（その２ 緩傾斜宅地の液状化）, 2007年度日本建築学会大会（九州）学術講演会, 2007
• プラスチック製雨水貯留槽の用途をふまえた耐震性能照査の一例, 第６１回土木学会年次学術講演会講演概要集, 2007
• 石積み擁壁の耐震性評価を目的とした動的弾塑性FEMの拡張のための基礎的研究, 第６１回土木学会年次学術講演会講演概要集, 2007
• 剛性の小さな模型を用いた１Ｇ場の小型振動台模型実験のための基礎的研究（その１）－解析結果とその検討－, 第４回地盤工学会関東支部発表会（Geo-Kanto 2007）講演集, 2007
• 剛性の小さな模型を用いた１Ｇ場の小型振動台模型実験のための基礎的研究（その２）－実験結果とその検討－, 第４回地盤工学会関東支部発表会（Geo-Kanto 2007）講演集, 2007
• 崩壊斜面内の既存トンネルの変状に関する一考察（その１ 横断面内の検討）, 第４回地盤工学会関東支部発表会（Geo-Kanto 2007）講演集, 2007
• 崩壊斜面内の既存トンネルの変状に関する一考察（その２ 縦断面方向の検討）, 第４回地盤工学会関東支部発表会（Geo-Kanto 2007）講演集, 2007
• 新潟県中越沖地震で発生した米山聖ヶ鼻付近の岩盤崩壊の観察, 第４回地盤工学会関東支部発表会（Geo-Kanto 2007）講演集, 2007
• 中越沖地震による刈羽村砂丘麓の液状化被害について, 第４回地盤工学会関東支部発表会（Geo-Kanto 2007）講演集, 2007
• 2007年9月に南牧村で発生した土砂災害に関する報告, 第４回地盤工学会関東支部発表会（Geo-Kanto 2007）講演集, 2007
• Observation of the failure of sand-dune slope in Kariwa due of The Niigata Prefecture Shuetsu Offshore Earthquake in 2007, 第４回地盤工学会関東支部発表会（Geo-Kanto 2007）講演集, 2007
• 2007年新潟県中越沖地震で再被災した柏崎市郊外の宅地の地盤変位計測事例, 第４回地盤工学会関東支部発表会（Geo-Kanto 2007）講演集, 2007
• 圧入施工時の影響を考慮した小口径鋼管杭の鉛直載荷試験のための基礎的検討, 第４回地盤工学会関東支部発表会（Geo-Kanto 2007）講演集, 2007
• 擁壁コーナー部の耐震性評価のための解析的検討, 第４回地盤工学会関東支部発表会（Geo-Kanto 2007）講演集, 2007
• ブロック積擁壁の振動台模型実験の数値シミュレーション, 第４回地盤工学会関東支部発表会（Geo-Kanto 2007）講演集, 2007
• 若手技術者のための数値解析技術向上の企画－ＦＥＭ道場－, 第４回地盤工学会関東支部発表会（Geo-Kanto 2007）講演集, 2007
• 石積み擁壁の耐震性能を定量化するための基礎的研究, 第４３回地盤工学研究発表会講演集, 2008
• Analytical study on the seismic performance of the corner part of the L-type retaining wall, 第４３回地盤工学研究発表会講演集, 2008
• 2007中越沖地震による宅地の液状化被害と地盤－大字山本と長崎－, 第４３回地盤工学研究発表会講演集, 2008
• 地震による大規模地すべり発生と近接トンネル被害の機構解析, 第４３回地盤工学研究発表会講演集, 2008
• 地震により発生した地すべりの数値シミュレーション事例, 第４７回日本地すべり学会研究発表会講演集, 2008
• 動的遠心模型実験による地震時斜面崩壊の検証と数値解析, 第４７回日本地すべり学会研究発表会講演集, 2008
• アンカー工による斜面の耐震補強効果についての基礎的研究, 第４７回日本地すべり学会研究発表会講演集, 2008
• 軟弱地盤における小口径杭基礎の長期沈下解析（その1 単杭）, 2008年度日本建築学会大会（中国）学術講演会, 2008
• 軟弱地盤における小口径杭基礎の長期沈下解析（その2 パイルド・ラフト）, 2008年度日本建築学会大会（中国）学術講演会, 2008
• 地震時の地すべり挙動予測と数値解析, 第４８回日本地すべり学会研究発表会講演集, 2009
• Ｌ型擁壁隅角部の屈折角度の違いによる地震時挙動の比較, 第６回地盤工学会関東支部発表会（Geo-Kanto 2009）, 2009
• 地すべり抑止杭の地震時変状に関する解析的考察, 第６回地盤工学会関東支部発表会（Geo-Kanto 2009）, 2009
• 流れ盤斜面における層理面のひずみ軟化特性と地震時安定性との関係, 第６回地盤工学会関東支部発表会（Geo-Kanto 2009）, 2009
• 強度定数の不確実性と斜面の全体安全率との関係, 第４９回日本地すべり学会研究発表会, 2010
• 強風化泥岩斜面の地震時大規模崩壊のメカニズム, 第４９回日本地すべり学会研究発表会, 2010
• 地震中の層理面の強度低下が引き起こした地すべりの再現解析, 第４９回日本地すべり学会研究発表会, 2010
• 三次元斜面安定解析（LEM）による杭工設計法の提案, 第４９回日本地すべり学会研究発表会, 2010
• 地すべり抑止アンカー工の耐震補強効果の検討, 第４９回日本地すべり学会研究発表会, 2010
• 地すべり対策工の動的有効応力解析－新潟県中越地震による迯入地すべりを例として－, 第４９回日本地すべり学会研究発表会, 2010
• 東竹沢地区における地震時大規模地すべりの再現解析－ひずみ軟化UWモデルによる初生すべり領域に関するケーススタディ－, 第４９回日本地すべり学会研究発表会, 2010
• 2004年新潟県中越地震における地すべり発生場としての地形・地質的特徴, 第４９回日本地すべり学会研究発表会, 2010
• 衝撃力を受けるジオグリッド補強土壁の有限要素シミュレーション, 第４５回地盤工学研究発表会, 2010
• 衝撃力を受けるジオグリッド補強土壁の有限要素解析, 第６５回土木学会年次学術講演会, 2010
• 宅地擁壁と背後家屋との離間長が家屋の地震時残留傾斜量に及ぼす影響, 第６５回土木学会年次学術講演会, 2010
• Effect of uncertainty in soil properties on seismic settlement of earth structure, Proc. Int. Conf. Safety, Reliability and Risk of Structures, Infrastructures and Engineering Systems (ICOSSAR 2009), 2009
• Earthquake-induced catastrophic landslides and their numerical modeling, Forecasting Large Earthquakes from Active Faults in Time and Space (Proc. HOKUDAN Int. Symp. Active Faulting), 2010
• 地すべり抑止アンカー工の耐震補強効果の数値解析的評価, 第６５回土木学会年次学術講演会, 2010
• Finite element modeling of an earthquake-induced landslide considering the strain-softening characteristics of the clayey loam, 5th Taiwan-Japan Joint Workshop on Geotechnical Hazards from Large Earthquakes and Heavy Rainfalls, 2012
• Effect of uncertainty in shear resistance along the slip surface on the evaluated global factor of safety in slope stability analysis, 13th International Conference of International Association for Computer Methods and Advances in Geomechanics, 2011
• Finite element simulation for an earthquake-induced landslide considering strain-softening characteristics of sensitive clayey loam, International Symposium on Earthquake-induced Landslides, 2012
• Numerical analysis of two wooden house damages induced by dune liquefaction during 2007 Niigata Chuetsu-Offshore Earthquake, International Symposium on Earthquake-induced Landslides, 2012
• Fully coupled dynamic effective stress analysis of the Nigiri landslide triggered by 2004 Niigata-Chuetsu Earthquake, International Symposium on Earthquake-induced Landslides, 2012
• 衝撃力載荷による層理面の動的引張り強度の推定, 第５０回日本地すべり学会研究発表会, 2011
• 栃木県内の風成ローム段丘の分布地域における地震地すべり発生場の予測, 関東地域の火山由来地盤の災害事例研究と地域特性に関するシンポジウム, 2012
• Simple prediction method for earthquake-induced catastrophic landslide, The 14th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, 2011
• The recent activities in the Earthquake-induced Landslides Research Project carried out by the Japan Landslide Society: the interim report, The Second World Landslide Forum, 2011
• Numerical modeling of an earthquake-induced landslide considering the strain-softening characteristics of the clayey loam, 15th World Conference on Earthquake Engineering, 2012
• Extension of the liquefaction strength concept under cyclic loading to the modeling of volcanic clayey soils, International Symposium on Earthquake-induced Landslides, 2012
• Analysis of the factors affecting slope failures distribution within northern Kanto area due to The East Japan Great Earthquake, International Symposium on Earthquake-induced Landslides, 2012
• Landslide risk evaluation in a suffered inland area in Tochigi Prefecture due to the Great East Japan Earthquake, International Symposium on Earthquake-induced Landslides, 2012
• 地震中の層理面のひずみ軟化挙動に起因する地すべり再現解析, 第７回地盤工学会関東支部発表会, 2010
• 地すべり抑止アンカー工の荷重分担と耐震補強効果の解析的検討, 第７回地盤工学会関東支部発表会, 2010
• 区分領域毎のFEM結果の集合体として広域評価を行う場合の各区分端部における反射波緩衝効果の検討, 第７回地盤工学会関東支部発表会, 2010
• 石積み擁壁の振動台模型実験の有限要素解析, 第７回地盤工学会関東支部発表会, 2010
• 石積み擁壁の縮小模型における力学的相似性の解析的検討, 第７回地盤工学会関東支部発表会, 2010
• 地震時における天然ダム発生場の特徴について, 平成23年砂防学会研究発表会, 2011
• 定体積条件における砂岩層理面の繰り返しせん断特性, 第４６回地盤工学研究発表会, 2011
• 地すべり抑止アンカー工の荷重分担と耐震補強効果についての基礎的研究, 第４６回地盤工学研究発表会, 2011
• 流れ盤斜面における完全崩落型の地震地すべりの発生を予測するためのNewmark法に基づく簡易評価手法, 第４６回地盤工学研究発表会, 2011
• 石積み擁壁の地震時崩壊の模型実験と有限要素解析, 第４６回地盤工学研究発表会, 2011
• 基礎及び敷地に関する基準の整備における技術的検討（その５）擁壁背後地盤上に建築された住宅の変形解析(結果と考察), 2011年度日本建築学会大会学術講演会, 2011
• 地震時に河道閉塞を引き起こす大規模地すべりの危険斜面の抽出法, 第５０回日本地すべり学会研究発表会, 2011
• 東北地方太平洋沖地震による北関東地域の斜面災害（１）, 第５０回日本地すべり学会研究発表会, 2011
• 東北地方太平洋沖地震による北関東地域の斜面災害（２）, 第５０回日本地すべり学会研究発表会, 2011
• 東日本大震災：白石市緑が丘地区の宅地変状（地表面と家屋の被害分布の観察）, 第８回地盤工学会関東支部発表会, 2011
• 東日本大震災：北関東内陸部の斜面災害の分布と地震動及び地形・地質との関係, 第８回地盤工学会関東支部発表会, 2011
• 東日本大震災：仙台市緑ヶ丘３丁目の宅地変状（地表面と家屋の被害分布の観察）, 第８回地盤工学会関東支部発表会, 2011
• 東日本大震災：白河市岡ノ内地区の流動性地すべりの事例, 第８回地盤工学会関東支部発表会, 2011
• 東日本大震災：高根沢町上柏崎の流動性地すべりの事例, 第８回地盤工学会関東支部発表会, 2011
• 東日本大震災：那須烏山市神長地区の流動性地すべりの事例, 第８回地盤工学会関東支部発表会, 2011
• 火山灰質粘性土の繰返し軟化特性に基づく地震時流動性地すべりの機構解析, 第４７回地盤工学研究発表会, 2012
• 鋭敏な火山灰質粘性土の軟化特性を考慮した地震地すべりの有限要素シミュレーション, 関東地域の火山由来地盤の災害事例研究と地域特性に関するシンポジウム, 2012
• 震災時に北関東の風成ローム優勢地域に集中して発生した流動性地すべりの広域分析, 関東地域の火山由来地盤の災害事例研究と地域特性に関するシンポジウム, 2012
• 火山灰質粘性土の繰返し軟化特性に基づく地震地すべりの再現解析, 第５１回日本地すべり学会研究発表会, 2012
• 地形・地質的特徴に基づく危険度評価と地震地すべり発生場の比較, 第５１回日本地すべり学会研究発表会, 2012
• 東北地方太平洋沖地震で生じた北関東地域の地すべり群と入力地震動, 第５１回日本地すべり学会研究発表会, 2012
• 東北地方太平洋沖地震により発生した北関東地域の斜面変動と地震動の分析, 第５１回日本地すべり学会研究発表会, 2012
• 火山灰質粘性土の繰り返し軟化に基づく地震地すべりシミュレーション, 第９回地盤工学会関東支部発表会, 2012
• 風成ローム段丘の分布地域における斜面危険度評価と地震地すべり発生場の比較, 第９回地盤工学会関東支部発表会, 2012
• 東日本大震災において北関東地域で発生した斜面災害の広域分析, 第９回地盤工学会関東支部発表会, 2012
• 宅地盛土斜面の地震時変状機構に着目した戸建被害軽減のための一考察, 第４８回地盤工学研究発表会, 2013
• 2013年伊豆大島台風災害の土石流の源頭部斜面の降雨浸透解析, 平成27年度砂防学会研究発表会, 2015
• Analytical studies on overall distribution of earthquake-induced landslides in mountainous districts at the time of 2015 Nepal Gorkha Earthquake, GEO-EXPO 2015 in Bosnia and Herzegovina, 2015
• 奥鬼怒地域の地震（2013.2.25）による斜面災害分布, 第５２回日本地すべり学会研究発表会, 2013
• Finite element simulation for an earthquake-induced catastrophic landslide considering strain-softening characteristics of sensitive clays, World Landslide Forum 3, 2014
• Initial trigger for slope failures in volcanic ash layer of hillside surface in Izu-Oshima Island in Japan due to a typhoon rainfall in 2013, The Sixth Japan-Taiwan Joint Workshop on Geotechnical Hazards from Large Earthquakes and Heavy Rainfalls, 2014
• Numerical simulation for an earthquake-induced catastrophic landslide considering strain-softening characteristics of sensitive clays, IAEG XII Congress, 2014
• Finite element simulation for an earthquake-induced landslide considering strain-softening characteristics of sensitive clays, Computer Methods and Recent Advances in Geomechanics, 2014
• 仙台市の造成宅地における局所地盤条件と地震動増幅との関係について, 第４９回地盤工学研究発表会, 2014
• 桐生市菱町で発生した山林火災と森林焼失斜面の状況, 第５３回日本地すべり学会研究発表会, 2014
• Fundamental study on large-scale slope failures in the volcanic ash soil hillside induced by heavy rainfall in Japan, International Symposium on Geohazards: Science, Engineering, and Management, 2014
• 2013年伊豆大島台風災害で崩壊した源頭部斜面の降雨浸透シミュレーション, 第５０回地盤工学研究発表会, 2015
• Uncertainty of Mechanical Behavior of River Dikes Related to Material Spatial Heterogeneity, 6th Asian-Pacific Symposium on Structural Reliability and its Applications (APSSRA 2016), 2016
• Centrifuge modelling for rainfall-induced shallow failures in natural slopes, 2016
• 地下水位変動と連動した地すべり運動を再現するための簡易な弾粘塑性解析, 2016
• 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 dynamic centrifuge test of a simple slope, 10th International Conference of the Association for Computer Methods and Advances in Geomechanics, pp.989-992, 2001
• Numerical analysis for seismic behavior of a slope based on a simple cyclic loading model, 4th International Conference on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics, [Paper No. 5.06], 2001
• The influence of a slope upon the lateral resistance of a deep foundation, 5th International Conference on Deep Foundation Practice, pp.151-158, 2001
• Lateral resistance behavior of deep foundations in slopes, 14th Southeast Asian Geotechnical Conference, 2001
• Software for the design of slurry trench stability based on the 3D elasto-plastic finite element method, roc. 5th European Conf. Numerical Methods in Geotechnical Engineering, pp.683-688, 2002
• Mechanism of Occurrence and Preventive Works of the Namasu-landslide in Gunma, Japan, Proc. International Conference on Slope Engineering, pp.529-533, 2003
• Effects of Horizontal Drains on Slope Stability under High Upstream Ground Water Level by 3D FE-analysis, Proc. International Conference on Slope Engineering, pp.816-821, 2003
• Finite Element Analysis of Drainage Well for Landslide Prevention, Proc. International Conference on Slope Engineering, pp.834-839, 2003
• Earthquake induced slope failure and cyclic shear strength of bedding sandy soil, Proc. The Second Japan - Taiwan Joint Workshop on Geotechnical Hazards from Large Earthquakes and Heavy Rainfall, pp.43-48, 2006
• Damage of Building Foundation and Building Lots by Mid Niigata Prefecture Earthquake 2005, Proc. The Annual International Offshore and Polar Engineering Conference (ISOPE), pp.316-323, 2006
• Location optimization of drainage wells to stabilize a large landslide using 3D FE seepage analysis, Computational Mechanics, Sixth World Congress on Computational Mechanics in conjunction with the Second Asian-Pacific Congress on Computational Mechanics, 2004
• Finite element analyses of horizontal drains and its homogenization model, 第４２回日本地すべり学会研究発表会講演集，pp.303-306, 2003
• Finite element analyses of slopes reinforced with steel piles, Proc. International Conference on Slope Engineering, pp.822-827, 2003
• Analysis of slopes reinforced with steel piles and its applications, 11th International Conference of the Association for Computer Methods and Advances in Geomechanics, pp.577-584, 2005
• Experimental and analytical investigation of a natural landslide during the 2004 Niigata-ken Chuetsu Earthquake, Proc. International Conference on Geotechnical Engineeering, GEO-SINGAPORE 2006, pp.153-158, 2006
• 3D FE analysis on the behavior of laterally loaded rigid piles installed nearby a slope of cohensionless soils, 10th International Conference of the Association for Computer Methods and Advances in Geomechanics, pp.1447-1450, 2001
• 3D elasto-plastic FE analysis of piles subjected simultaneously to horizontal soil displacements and lateral forces at the pile head, 5th International Conference on Deep Foundation Practice, pp.297-302, 2001
• Lateral Resistance of Short Pile Groups Located Near Slopes, Proc. International Conference on Slope Engineering, pp.810-815, 2003
• Finite element simulation for the collapse of a dip slope during earthquake, Proc. of 10th International Symposium on Numerical Models in Geomechanics, 2007
• Mechanism and analysis of large and long-distance sliding slope failures due to the 2004 Niigata-ken Chuetsu Earthquake, Proc. 12th International Conference of International Association for Computer Methods and Advances in Geomechanics, 2008
• Numerical simulation for a landslide induced by cyclic shearing during earthquake, Proc. 12th International Conference of International Association for Computer Methods and Advances in Geomechanics, 2008
• Numerical Simulation for a Landslide Due to Strength Degradation of Weathered Rock Induced by Cyclic Shearing During Earthquake, Proc. 14th World Conference on Earthquake Engineering, 2008
• Finite element simulation for earthquake-induced landslide based on strain-softening characteristics of weathered rocks, Proc. Int. Symp. on Prediction and Simulation Methods for Geohazard Mitigation, 2009
• Analytical study for effect of uncertainty in soil parameters on seismic settlement of earth structure, Proc. Performance-Based Design in Earthquake Geotechnical Engineering, 2009
• Occurrence mechanism of rockslide at the time of the Chuetsu earthquake in 2004 - A dynamic response analysis by using a simple cyclic loading model, Proc. of 10th International Symposium on Landslides and Engineered Slopes, 2008
• Finite element simulation for the collapse of a dip slope during 2004 Mid Niigata Prefecture Earthquake, Proc. of 10th International Symposium on Landslides and Engineered Slopes, 2008
• Numerical simulation for earthquake-induced landslide of a dip slope, Proc. of Egypt-Japan Joint Symposium - New Horizons in Geotechnical and Geoenvironmental Engineering, 2008
• Observation of the failure of sand-dune slope in Kariwa due of The Niigata Prefecture Shuetsu Offshore Earthquake in 2007, 第４回地盤工学会関東支部発表会（Geo-Kanto 2007）講演集, 2007
• Analytical study on the seismic performance of the corner part of the L-type retaining wall, 第４３回地盤工学研究発表会講演集, 2008
• Effect of uncertainty in soil properties on seismic settlement of earth structure, Proc. Int. Conf. Safety, Reliability and Risk of Structures, Infrastructures and Engineering Systems (ICOSSAR 2009), 2009
• Earthquake-induced catastrophic landslides and their numerical modeling, Forecasting Large Earthquakes from Active Faults in Time and Space (Proc. HOKUDAN Int. Symp. Active Faulting), 2010
• Effect of uncertainty in shear resistance along the slip surface on the evaluated global factor of safety in slope stability analysis, 13th International Conference of International Association for Computer Methods and Advances in Geomechanics, 2011
• Finite element simulation for an earthquake-induced landslide considering strain-softening characteristics of sensitive clayey loam, International Symposium on Earthquake-induced Landslides, 2012
• Numerical analysis of two wooden house damages induced by dune liquefaction during 2007 Niigata Chuetsu-Offshore Earthquake, International Symposium on Earthquake-induced Landslides, 2012
• Fully coupled dynamic effective stress analysis of the Nigiri landslide triggered by 2004 Niigata-Chuetsu Earthquake, International Symposium on Earthquake-induced Landslides, 2012
• Finite element modeling of an earthquake-induced landslide considering the strain-softening characteristics of the clayey loam, 5th Taiwan-Japan Joint Workshop on Geotechnical Hazards from Large Earthquakes and Heavy Rainfalls, 2012
• Simple prediction method for earthquake-induced catastrophic landslide, The 14th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, 2011
• The recent activities in the Earthquake-induced Landslides Research Project carried out by the Japan Landslide Society: the interim report, The Second World Landslide Forum, 2011
• Numerical modeling of an earthquake-induced landslide considering the strain-softening characteristics of the clayey loam, 15th World Conference on Earthquake Engineering, 2012
• Extension of the liquefaction strength concept under cyclic loading to the modeling of volcanic clayey soils, International Symposium on Earthquake-induced Landslides, 2012
• Analysis of the factors affecting slope failures distribution within northern Kanto area due to The East Japan Great Earthquake, International Symposium on Earthquake-induced Landslides, 2012
• Landslide risk evaluation in a suffered inland area in Tochigi Prefecture due to the Great East Japan Earthquake, International Symposium on Earthquake-induced Landslides, 2012
• Analytical studies on overall distribution of earthquake-induced landslides in mountainous districts at the time of 2015 Nepal Gorkha Earthquake, GEO-EXPO 2015 in Bosnia and Herzegovina, 2015
• Finite element simulation for an earthquake-induced catastrophic landslide considering strain-softening characteristics of sensitive clays, World Landslide Forum 3, 2014
• Initial trigger for slope failures in volcanic ash layer of hillside surface in Izu-Oshima Island in Japan due to a typhoon rainfall in 2013, The Sixth Japan-Taiwan Joint Workshop on Geotechnical Hazards from Large Earthquakes and Heavy Rainfalls, 2014
• Numerical simulation for an earthquake-induced catastrophic landslide considering strain-softening characteristics of sensitive clays, IAEG XII Congress, 2014
• Finite element simulation for an earthquake-induced landslide considering strain-softening characteristics of sensitive clays, Computer Methods and Recent Advances in Geomechanics, 2014
• Fundamental study on large-scale slope failures in the volcanic ash soil hillside induced by heavy rainfall in Japan, International Symposium on Geohazards: Science, Engineering, and Management, 2014
• Uncertainty of Mechanical Behavior of River Dikes Related to Material Spatial Heterogeneity, 6th Asian-Pacific Symposium on Structural Reliability and its Applications (APSSRA 2016), 2016
• Centrifuge modelling for rainfall-induced shallow failures in natural slopes, 2016
• Finite element simulation for seismic ground response in mountainous areas in Nepal, 4th World Landslide Forum : Advancing Culture of Living with Landslides, 2017
• Finite element simulation for the creeping behaviour of a landslide induced by snow melt water, Wakai, A; Raj Bhat, D; Kotani, K, Proc. 7th Technical Conference in Eastern Asia on Geo-Natural Disasters, 12 May 2018, Chengdu, China
• A simple prediction model for shallow groundwater level fluctuations in natural slopes subjected to heavy rainfall, Takatsugu Ozaki; Akino Watanabe; Akihiko Wakai; Fei Cai; Go Sato; Ken T. Murata; Takashi Kimura; Kazunori Hayashi; Takanari Yamasaki, 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, 22 Aug. 2019, 熊本

Awards

• 2006
• 2006
• 2007
• 2008
• 2005
• 2000
• 2006
• 2002
• Significant Junior Paper Award 2005, 2005

Research Projects

• Competitive research funding

  対象リソースIRI
• Numerical analysis for simulating the mechanical behaviors of the ground, Cooperative Research, Competitive research funding

Research Grants & Projects

• 2019, 2022

Social Contribution

Social Contribution

• 盛土による災害の防止に関する検討会（内閣府）委員, 2021
• 日本技術者教育認定機構・認定審査調整委員会の副委員長, 2020
• 群馬県建設技術センター・理事, 2021
• ループフェンス・Eタイプ技術審査証明委員会, 2020
• 高圧噴射撹拌工法による杭補強に関する技術検討委員会, 2020
• 国土強靭化事業に係る技術検討委員会, 2020
• Narda審査員（フォーラムエイト）, 2020
• 斜面維持補修施工技術研究会, 2020
• 小規模建築物における地盤調査技術の研究会, 2020
• 奥山ボーリング㈱社内講習会の講師, 2020
• ISTCプロジェクトT-2439（タジキスタン地熱水活用）, 2020
• 利根川上流河川技術懇談会（国土交通省利根川上流河川事務所）, 2020
• 亀の瀬地すべり保全方策検討委員会（国土交通省大和川河川事務所）, 2020
• 由比地すべり技術検討部会（国土交通省富士砂防事務所）, 2020
• 滝坂地すべり対策検討委員会（国土交通省阿賀野川河川事務所）, 2020
• 天竜川中流地区地すべり検討委員会（国土交通省天竜川上流河川事務所）, 2020
• 甚之助谷地すべり検討評価委員会（国土交通省金沢河川国道事務所）, 2020
• 群馬県公共事業再評価委員会, 2020
• 群馬県地盤沈下調査研究委員会, 2020
• 土砂条例の安全性検討委員会（群馬県）, 2020
• 群馬県宅地耐震化技術検討委員会, 2020
• 地すべり対策事業の補助事業化移行に伴う有識者意見聴取会（群馬県）, 2020
• 桐生市再生可能エネルギー発電設備設置審議会, 2020
• 日本技術者教育認定機構・認定審査調整委員会の副委員長, 2021
• ループフェンス・Eタイプ技術審査証明委員会, 2021
• 高圧噴射撹拌工法による杭補強に関する技術検討委員会, 2021
• 国土強靭化事業に係る技術検討委員会, 2021
• Narda審査員（フォーラムエイト）, 2021
• 斜面維持補修施工技術研究会, 2021
• 小規模建築物の地盤における不同沈下のリスク評価技術の研究会, 2021
• 奥山ボーリング㈱社内講習会の講師, 2021
• 亀の瀬地すべり保全方策検討委員会（国土交通省大和川河川事務所）, 2021
• 由比地すべり技術検討部会（国土交通省富士砂防事務所）, 2021
• 滝坂地すべり対策検討委員会（国土交通省阿賀野川河川事務所）, 2021
• 天竜川中流地区地すべり検討委員会（国土交通省天竜川上流河川事務所）, 2021
• 甚之助谷地すべり検討評価委員会（国土交通省金沢河川国道事務所）, 2021
• 群馬県公共事業再評価委員会, 2021
• 群馬県地盤沈下調査研究委員会, 2021
• 土砂条例の安全性検討委員会（群馬県）, 2021
• 群馬県宅地耐震化技術検討委員会, 2021
• 地すべり対策事業の補助事業化移行に伴う有識者意見聴取会（群馬県）, 2021
• 桐生市再生可能エネルギー発電設備設置審議会, 2021
• 盛土等防災対策検討会（国交省）委員, 2021
• 再生可能エネルギー発電設備の適正な導入及び管理のあり方に関する検討会（資源エネルギー庁）委員, 2022
• 盛土等防災対策検討会（国交省）委員, 2022
• 群馬県建設技術センター・理事, 2022
• 日本技術者教育認定機構(JABEE)・理事，認定審査調整委員長, 2022
• ループフェンス・Eタイプ技術審査証明委員会, 2022
• 高圧噴射撹拌工法による杭補強に関する技術検討委員会, 2022
• 国土強靭化事業に係る技術検討委員会, 2022
• Narda審査員（フォーラムエイト）, 2022
• 斜面維持補修施工技術研究会, 2022
• 小規模建築物の地盤における不同沈下のリスク評価技術の研究会, 2022
• 亀の瀬地すべり保全方策検討委員会（国土交通省大和川河川事務所）, 2022
• 由比地すべり技術検討部会（国土交通省富士砂防事務所）, 2022
• 滝坂地すべり対策検討委員会（国土交通省阿賀野川河川事務所）, 2022
• 天竜川中流地区地すべり検討委員会（国土交通省天竜川上流河川事務所）, 2022
• 甚之助谷地すべり検討評価委員会（国土交通省金沢河川国道事務所）, 2022
• 群馬県公共事業再評価委員会, 2022
• 群馬県地盤沈下調査研究委員会, 2022
• 土砂条例の安全性検討委員会（群馬県）, 2022
• 桐生市再生可能エネルギー発電設備設置審議会, 2022
• 土砂条例の安全性検討委員会（栃木県）, 2022
• 月山地区地すべり対策技術委員会（国土交通省新庄河川事務所）, 2022
• 月山地区地すべり対策技術委員会（国土交通省新庄河川事務所）, 2023
• 土砂条例の安全性検討委員会（栃木県）, 2023
• 桐生市再生可能エネルギー発電設備設置審議会, 2023
• 土砂条例の安全性検討委員会（群馬県）, 2023
• 群馬県公共事業再評価委員会, 2023
• 甚之助谷地すべり検討評価委員会（国土交通省金沢河川国道事務所）, 2023
• 天竜川中流地区地すべり検討委員会（国土交通省天竜川上流河川事務所）, 2023
• 滝坂地すべり対策検討委員会（国土交通省阿賀野川河川事務所）, 2023
• 由比地すべり技術検討部会（国土交通省富士砂防事務所）, 2023
• 亀の瀬地すべり保全方策検討委員会（国土交通省大和川河川事務所）, 2023
• Narda審査員（フォーラムエイト）, 2023
• 日本技術者教育認定機構(JABEE)・理事，認定審査調整委員長, 2023
• 群馬県建設技術センター・理事, 2023
• 評価認定委員（雨水貯留浸透技術協会）, 2023

Academic Contribution

• 地盤工学会・総務担当理事, 2020
• 地盤工学会・総務部長・理事, 2021
• 地盤工学会・総務部長・理事, 2022
• 日本地すべり学会関東支部・副支部長, 2022
• 日本地すべり学会関東支部・副支部長, 2023

Media Coverage

• 富岡市台風19号災害検証委員会の活動にまつわる一連の報道, 2020
• 盛土規制法にまつわる一連の報道, 2022
• 盛土規制法にまつわる一連の報道, 2023
• 地盤災害にまつわる一連の報道, 2023