ATSUSHI SAINOKI

Affiliation and department：

Research field (1)： Earth resource engineering, energy science

Research keywords (5)： Rockmass fracture network modelling , Extended finite element method , Rockmass discontinuity behaviour , Induced seismicity , Rockmass long-term behaviour

Research theme for competitive and other funds (6)：

2020 - 2023 Elucidation of crack propagation mechanism in an anisotropic rock and accuracy improvement of Brazilian test
2019 - 2023 Mechanism of two phase thermo-fluid behavior in porous media and its high accuracy numerical analysis based on multi-scale effect
2019 - 2023 Development of high-accuracy geothermal reservoir model, considering the time-dependent behaviour of rock mass discontinuities
2020 - 2022 Elucidation of fracture propagation mechanism in an anisotropic rock with the aim of improving the accuracy of Brazilian test
2018 - 2020 Elucidation of time-dependent rock joint behaviour and development of the constitutive equation

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Papers (76)：

Seyedahmad Mehrishal, Jineon Kim, Jae-Joon Song, Atsushi Sainoki. A semi-automatic approach for joint orientation recognition using 3D trace network analysis. Engineering Geology. 2024. 332. 107462-107462
Adams, K. K, Chen, T, Sainoki, A, Mitri, H. S. On the Merits of Modified Sublevel Caving Mining Method - A Case Study. Archives of Mining Sciences. 2023
Zhe Zhang, Lishuai Jiang, Chunang Li, Yang Zhao, Atsushi Sainoki, Xuanlin Gong. Characteristics and mechanism of time on sand powder 3D printing rock analogue: a new method for fractured rock mechanics. Geomechanics and Geophysics for Geo-Energy and Geo-Resources. 2023. 9. 1
Adam K. Schwartzkopff, Atsushi Sainoki, Thomas Bruning, Murat Karakus. A conceptual three-dimensional frictional model to predict the effect of the intermediate principal stress based on the Mohr-Coulomb and Hoek-Brown failure criteria. International Journal of Rock Mechanics and Mining Sciences. 2023. 172. 105605-105605
Atsushi Sainoki, Adam Karl Schwartzkopff, Lishuai Jiang, Hani Mitri. Numerical modelling of spatially and temporally distributed on-fault induced seismicity: implication for seismic hazards. International Journal of Coal Science & Technology. 2023. 10. 1

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MISC (3)：

山本寛朗, 池田奈央, 児玉淳一, 才ノ木敦士, 村山秀幸, 新井智之, 福田大祐, 藤井義明. Three-dimensional numerical analysis of time-dependent behavior of tunnels constructed by conventional method and NATM. 資源・素材(Web). 2020. 2020
有馬寛, 才ノ木敦士, 福田大祐, 児玉淳一, 村山秀幸, 丹羽廣海, 岡崎健治. 矢板工法により施工されたトンネルの時間依存変状に関する三次元数値解析. 資源・素材学会北海道支部春季講演会講演要旨集. 2017. 2017
田端紳吾, 才ノ木敦士, HANI Mitri, 福田大祐, 児玉淳一. 弱層を含む岩盤中に掘削されるトンネルの変形挙動に関する三次元解析. 資源・素材学会春季大会(Web). 2015. 2015

Lectures and oral presentations (6)：

Estimation of the normal contact stiffness between concrete lining and the surrouding weak rock mass
(YSRM2019 2019)
Burst-prone stress conditions from tectonics within a fractured rock mass from a fault damage zone
(YSRM2019 2019)
Estimation of the kinetic friction of rock discontinuities undergoing dynamic failure during seismic events
(YSRM2019 2019)
Numerical study on fluid injection into faults: the importance of considering leak-off into the surrouding rock mass
(YSRM2019 2019)
Methodology to back-analyze the slip-weakening distance of induced seismicity, considering seismic efficiency
(Rock Dynamics Summit 2019)

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Education (3)：

2011 - 2014 McGill University Department of Mining and Materials Engineering
2009 - 2011 Hokkaido University Field engineering for environment
2004 - 2009 Hokkaido University

Professional career (1)：

PhD in Engineering (McGill University)

Work history (2)：

2017/01 - 現在 Kumamoto University International Research Organization for Advanced Science and Technology Associate professor
2014/06 - 2016/12 McGill University Department of Mining and Materials Engineering Postdoc

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