Ryunosuke Kido

キドリュウノスケ | Ryunosuke Kido

Affiliation and department：
Job title： Associate Professor

Research field (1)： Geotechnical engineering

Research keywords (11)： Unsaturated soils , Pile foundations , Pavements , Soil bags , Ground improvements , X-ray computed tomography , Image analysis , Triaxial compression tests , Discrete element method , Centrifuge model test , Surface-wave method

Research theme for competitive and other funds (13)：

2024 - 2026 泥膜形成予測法の確立を志向した各種掘削安定液のミクロな地盤浸潤特性の解明
2023 - 2025 泥水浸潤時の土中間隙ミクロ構造変化に着目した泥膜形成メカニズムの解明
2024 - 2025 せん断変形による不飽和土の保水形態変化の解明
2021 - 2025 International collaboration to establish new framework of soil mechanics enhanced by granular mechanics
2023 - 2024 鉛直荷重条件下における土のうの変形特性の可視化と載荷特性に対する影響の解明

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Papers (26)：

Yosuke Higo, Ryunosuke Kido. A microscopic interpretation of hysteresis in the water retention curve of sand. Géotechnique. 2024. 1-27
浅井泰一郎, 木戸隆之祐, 澤村康生. 古紙微細粉体による処理泥土の長期安定性挙動に関する検討. 第15回環境地盤工学シンポジウム. 2023. 11-2. 346-353
Birhanu, T, Kido, R, Sawamura, Y. Effect of fine shredded paper on the hydraulic conductivity of soft clay. 15th JGS Symposium on Environmental Geotechnics. 2023. 3-2. 475-479
Kido, R, Ueda, H. Pore-scale investigation on mud film formation during infiltration of bentonite slurry solution. 33rd ALERT Geomaterials Workshop. 2023. 48-49
R. Kido, Y. Higo. Progressive formation of concentrated seepage path in gap-graded sand due to suffusion and its influence on permeability change. Smart Geotechnics for Smart Societies. 2023. 348-351

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MISC (114)：

Mutungi, W. N, Martinez, I.G, Kido, R, Sawamura, Y. Numerical Simulation of Excess Pore Water Pressure Generation on a Single Pile Supported by a Thin Bearing Layer. Proc. of the 34th KKHTCNN Symposium on Civil Engineering. 2023
Birhanu, T, Kido, R, Sawamura, Y. Evaluation of the Performance of Road-Cross Section Constructed with Stabilized Soft Soil using Finite Element Analysis. Proc. of the 34th KKHTCNN Symposium on Civil Engineering. 2023
Kojima, T, Kido, R, Shakuno, T, Nuruki, Y, Horii, H, Nagai, H, Doi, M, Sawamura, Y. Experimental Study on Physical Properties of Pulp Fibers for Treatment of High Water-Content Mud. Proc. of the 34th KKHTCNN Symposium on Civil Engineering, Pattaya. 2023
Zabrodin, M, Kido, R, Ali, U, Shahzad, Q, Kikumoto, M. Tensile Force Development on Soil Bag Models Investigated by DEM. Proc. of the 34th KKHTCNN Symposium on Civil Engineering. 2023
Toda, K, Kido, R, Higo, Y, Hoshino, M, Uesugi, K. Full-Field Measurement of Vertical Distribution of Void Ratio and Degree of Saturation in Partially Saturated Triaxial Specimens. Proc. of the 34th KKHTCNN Symposium on Civil Engineering. 2023

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Lectures and oral presentations (1)：

X線CTによる地盤材料の内部構造変化に関する微視的研究
(日本材料学会関西支部第11回若手シンポジウム 2016)

Education (3)：

2016 - 2019 Kyoto University Graduate School of Engineering Department of Civil and Earth Resources Engineering
2014 - 2016 Kyoto University Graduate School of Engineering Department of Civil and Earth Resources Engineering
2010 - 2014 Kyoto University Faculty of Engineering School of Global Engineering

Work history (4)：

2024/04 - 現在 Hiroshima University Graduate School of Advanced Science and Engineering Associate Professor
2019/04 - 2024/04 Kyoto University Graduate School of Engineering Assistant Professor
2023/05 - 2024/03 Université Grenoble Alpes Visiting Scholar
2017/04 - 2019/03 Japan Society for the Promotion of Science

Awards (18)：

2023/04 - 国際会議若手優秀論文賞(第20回国際地盤工学会議) Characterization of water retention states in partially saturated sand based on morphology of pore water and pore air using X-ray micro computed tomography
2022/07 - 公益社団法人地盤工学会第57回地盤工学研究発表会優秀発表者賞せん断変形による不飽和砂中の間隙水の配位数分布の変化
2022/03 - 令和3年度地盤工学会賞研究奨励賞 Investigation of soil deformation characteristics during pullout of a ribbed reinforcement using X-ray micro CT
2021/09 - Presenter Award of Japan Society of Civil Engineers 2021 Annual Meeting FEM analysis on a pile supported by a thin sand layer subjected to static and cyclic axial loading
2021/07 - 公益社団法人地盤工学会第56回地盤工学研究発表会優秀発表者賞繰返し平板載荷試験による土のうの弾性係数とポアソン比の測定

2021/07 - 公益社団法人地盤工学会第56回地盤工学研究発表会優秀発表者賞飽和度の違いに着目した補強材の引抜き試験と地盤変形挙動の可視化

2021/07 - Presenter Award of the 56th Annual Meeting of the Japanese Conference on Geotechnical Engineering FEM analysis on the bearing characteristics of a pile supported by a thin dense sand layer

2020/09 - Presenter Award of 75th Annual Meeting of the Japan Society of Civil Engineers Centrifuge model tests on bearing characteristics of a pile supported by a thin sand layer

2020/09 - 公益社団法人土木学会第75回土木学会全国大会年次学術講演会優秀発表者賞補強材引抜き抵抗特性に与える地盤材料の粒度分布の影響と地盤変形挙動の可視化

2020/09 - 公益社団法人土木学会第75回土木学会全国大会年次学術講演会優秀発表者賞異なる支持層厚の地盤に支持された開端杭先端地盤の変位場とひずみ場の定量化

2019/08 - 第54回地盤工学研究発表会優秀論文発表者賞

2019/05 - 公益社団法人土木学会 2019年度土木学会関西支部年次学術講演会優秀発表者賞支持層厚が異なる杭の先端地盤における密度分布とせん断ひずみの定量化

2019/05 - 2019年度土木学会関西支部年次学術講演会優秀論文発表者賞

2018/06 - 平成29年度土木学会論文奨励賞

2017/08 - 第52回地盤工学研究発表会優秀論文発表者賞

2017/06 - 日本材料学会第66期学術講演会優秀論文発表者賞

2015/11 - KKHTCNN Best Presenter Award

2015/10 - 第50回地盤工学研究発表会優秀論文発表者賞

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Association Membership(s) (3)：

THE SOCIETY OF MATERIALS SCIENCE, JAPAN , JAPAN SOCIETY OF CIVIL ENGINEERS , THE JAPANESE GEOTECHNICAL SOCIETY

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