・Evaluating Rock Mass Properties of Vipingo Coral Limestone Quarry Based on a Modified Geological Strength
    Index (GSI) and State of Karstification
   Joan Atieno ONYANGO, Takashi SASAOKA, Hideki SHIMADA, Akihiro HAMANAKA, Dyson MOSES,
   Tumelo K.M.DINTWE
   Open Journal of Geology, No.12, pp.57-79, January 2022

・Numerical Investigation of Roof Stability in Longwall Face Developed in Shallow Depth under Weak Geological Conditions
    Pisith MAO, Hiroto HASHIKAWA, Takashi SASAOKA, Hideki SHIMADA, Zhijun WAN, Akihiro HAMANAKA, Jiro OYA
    Sustainability, Vol.14, No.1036, 23p.
    https://doi.org/10.3390/su14031036, January 2022

・Evaluating the Influence of Underground Mining Sequence under an Open Pit Mine
    Tumelo K.M.DINTWE, Takashi SASAOKA, Hideki SHIMADA, Akihiro HAMANAKA, Dyson MOSES
    Fiziko-Tekhnicheskie Problemy Razrabotki Polieznykh Iskopaemykh, pp.10-49
    https://doi.org/10.15372/FTPRPI20220105, January 2022

・Numerical Study on the Application of the Pipe-Jacking Method for the Main Gate of an Underground Coal Mining in Weak Rock Mass
    Ulaankhuu BATSAIKHAN, Hiroto HASHIKAWA, Hideki SHIMADA, Takashi SASAOKA, Akihiro HAMANAKA
    Applied Science, Vol.12, No.3, Article No.1719, 13p.
    https://doi.org/10.3390/app12031719, February 2022

・A New Method for Predicting the Friction Resistance in Rectangular Pipe-Jacking
    Peng MA, Hideki SHIMADA, Takashi SASAOKA, Akihiro HAMANAKA, Dyson MOSES,
    Tumelo K.M.DINTWE, Fumihiko MATSUMOTO, Baosong MA, Sheng HUANG
    Tunnelling and Underground Space Technology, Article No.104338, 14p.
    https://doi.org/10.1016/j.tust.2021.104338, February 2022

・Numerical Investigation of Influence of Fluid Rate, Fluid Viscosity, Perforation Angle and NF on HF
    Re-Orientation in Heterogeneous Rocks Using UDEC T-W Method
    Shuai ZHANG, Jinhai LI, Liang CHEN, Mingwei ZHANG, Takashi SASAOKA, Hideki SHIMADA, Haiyang HE
    Machines, Vol.10, No.2, Article No.152, 25p.
    https://doi.org/10.3390/machines10020152, February 2022

・Amelioration of Acidic Soil Using Fly Ash for Mine Revegetation in Post-mining Land
    Akihiro HAMANAKA, Takashi SASAOKA, Hideki SHIMADA, Shinji MATSUMOTO
    International Journal of Coal Science and Technology, Vol.9, 6p.
    https://doi.org/10.1007/s40789-022-00499-9, May 2022

・横孔発破における起爆挙動および起砕物の飛翔挙動に関する基礎的研究
　　笹岡孝司，島田英樹，�M中晃弘，久保田士郎，佐分利禎，高橋良尭
     石灰石, No.437, pp.16-29, 2022年5月

・Prediction of Multi-seam Mining-induced Surface Subsidence in Underground Coal Mine in Indonesia
    Phanthoudeth PONGPANYA, Takashi SASAOKA, Hideki SHIMADA
    ASEAN Engineering Journal, Vol.12, No.2, pp.169-183, May 2022

・Stability Assessment of the Slopes of an Oceanside Coral Limestone Quarry under Drawdown Condition of  Semidiurnal Ocean Tides
　  Joan Atieno ONYANGO, Takashi SASAOKA, Hideki SHIMADA, Akihiro HAMANAKA, Dyson MOSES
  　Mining, Vol.2, No.3, pp.589-615, September 2022

・Simulation Investigation on the Engineering Effects of Geometric Parameters in Rectangular Pipe Jacking
    Peng MA, Hideki SHIMADA, Baosong MA, Takashi SASAOKA, Akihiro HAMANAKA, Fumihiko MATSUMOTO, Tomo MORITA
    Proc. of NO-DIG 2022 38th International Conference and Exhibition, Helsinki FINLAND, CD-ROM, October 2022

・Effect on Deformation of Surrounding Ground in New Pipe Jacking Method with Different Excavation Shape
    Yukiko SHIRAISHI, Hideki SHIMADA, Takashi SASAOKA, Akihiro HAMANAKA, Fumihiko MATSUMOTO, Tomo MORITA
    Proc. of NO-DIG 2022 38th International Conference and Exhibition, Helsinki FINLAND, CD-ROM, October 2022

・Research Status and Development Trends of Key Technilogies of Rectangular Pipe Jacking
    Peng MA, Hideki SHIMADA, Baosong MA, Sheng HUANG, Hao ZHOU
    Tunnel Construction, Vol.42, No.40, pp.1677-1692, October 2022

・Slope Design in Brecciated Carbonatite Complexes under High-Stress Regimes
    Dyson MOSES, Hideki SHIMADA, Joan Atieno ONYANGO, Takashi SASAOKA, Akihiro HAMANAKA
    Bulletin of Engineering Geology and the Environment, Vol.81, Article Number 494, 16p., November 2022

・Design and Stope Stability Analysis of Multiple Concurrent Excavated Veins in Underground Mine;
    Case Study of Hermyingyi Tin-Tungsten (W-Sn) Mine
    Cho Thae OO, Dyson MOSES, Takashi SASAOKA, Hideki SHIMADA, Akihiro HAMANAKA,
    Joan Atieno OYANGO, Ulaankhuu BATSAIKHAN, Seelae PHAISOPHA, Ian Krop TSUMA
    Geotechnical and Geological Engineering, https://doi.org/10.1007/s10706-022-02322-3, 24p. November 2022

・矩形推進工法における推進摩擦力の評価方法ならびにその適用性に関する検討
　　白石祐希子，島田英樹，笹岡孝司，�M中晃弘，松元文彦，森田　智
　　第33回非開削技術研究発表会論文集, pp.31-36，2022年11月

・Crown Pillar Design in The Transition from Open Pit to Underground in Narynsukhait (Ns) Coal Mine, Mongolia
    Ulaankhuu BATSAIKHAN, Yuichiro ARAGANE, Takashi SASAOKA, Hideki SHIMADA
    Proceedings of 12th Asian Rock Mechanics Symposium, Hanoi VIENAM, pp.176-189, November 2022

・Fundamental Study on Applicability of Fractal Dimension for Evaluation of Fracture Conditions in Rock Mass at an Open Pit Mine
    Yuka OOTA, Takashi SASAOKA, Akihiro HAMANAKA, Hideki SHIMADA
    Proceedings of 12th Asian Rock Mechanics Symposium, Hanoi VIENAM, pp.176-189, November 2022

・Research on Safety Pillar in Longwall Mining under Weak Geological Condition by Means of Numerical Simulation
    Hiroto HASHIKAWA, Pisith MAO, Takashi SASAOKA, Akihiro HAMANAKA, Ulaankhuu BATSAIKHAN, Jiro OYA
    Proc. of International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, pp.126-131,  December 2022

・The Study of the Correlation between Gate Road Direction and In-situ Major Horizontal Stress in Steeply Dipping Underground Coal Mining
    Ulaankhuu BATSAIKHAN, Phanthoudeth PONGPANYA, Munkhzorig ENKHDELGER, Takashi SASAOKA,
    Hideki SHIMADA, Ian Krop TSUMA
    Proc. of International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, pp.132-135,  December 2022

・Numerical Study on Underground Development from Open Pit Mining at the Naryn Shukhait Mine in Mongolia
    Yuichiro ARAGANE, Ulaankhuu BATSAIKHAN, Takashi SASAOKA, Akihiro HAMANAKA, Hideki SHIMADA
    Proc. of International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, pp.136-138,  December 2022

・Study on AE Generation from Subbituminous Coal and Lignite in Coal Heating Experiments
    Yuma ISHII, Akihiro HAMANAKA, Kenichi ITAKURA, Takashi SASAOKA, Hideki SHIMADA,Junichi KODAMA, Gota DEGUCHI
    Proc. of International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, pp.139-142,    December 2022

・A Methodology for Slope Stability Analysis in Karst-prone Rock Mass Using Random Number Generator and Finite Element Analysis
    Joan Atieno OYANGO, Takashi SASAOKA, Hideki SHIMADA, Akihiro HAMANAKA
    Proc. of International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, pp.273-278,    December 2022

・Simultaneous Stochastic Optimization Study of Open Pit Mining Complex under Uncertainty
    Yifei ZHAO, Hideki SHIMADA, Takashi SASAOKA, Akihiro HAMANAKA
    Proc. of International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, pp.279-282,    December 2022

・Fundamental Study on Dynamics Failure of Concrete with Steel Reinforcement near Free Surfaces
    Masato TAKEUCHI, Yoshiaki TAKAHASHI, Takashi SASAOKA, Akihiro HAMANAKA, Hideki SHIMADA,
    Shiro KUBOTA, Tei SABURI
    Proc. of International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, pp.288-291,   December 2022

・Reduction of Acid Mine Drainage Generation with Reduction of Oxygen Concentration
    Soshi TORIGOE, Akihiro HAMANAKA, Hideki SHIMADA, Takashi SASAOKA, Shinji MATSUMOTO
    Proc. of International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, pp.369-372,   December 2022

・Numerical Simulation on Pillar Design for Longwall Mining under Weak Immediate Roof and Floor Strata in Indonesia
    Hiroto HASHIKAWA, Pisith MAO, Takashi SASAOKA, Akihiro HAMA NAKA, Hideki SHIMADA,
    Ulaankhuu BATSAIKHAN, Jiro OYA
    Sustainability, Vol. 14, No.24, doi: https://doi.org/10.3390/su142416508, 13p., December 2022




【講  演】
・大規模UCG模型実験における反応領域の推定に向けたAE計測の適用性
     安藤勇大，�M中晃弘，板倉賢一，蘇発強，高橋一弘，児玉淳一，笹岡孝司，島田英樹，出口剛太
     資源・素材学会春季大会，2022年3月

・ディープラーニングによる発破に伴う起砕物の粒度予測に関する研究
　　弦川　聖，笹岡孝司，�M中晃弘，島田英樹，仲井亮平，崎山智彦，一ノ瀬政友
     資源・素材学会春季大会，2022年3月

・ミャンマー北部の露天掘り金鉱山における酸性坑廃水抑制に向けた廃石の埋め戻し設計に関する実験的研究
     �M中晃弘，大坪　寛，笹岡孝司，島田英樹，松本親樹
    資源・素材学会春季大会，2022年3月

・フラクタル次元を用いた岩盤内き裂の評価に関する基礎的研究
    大田有夏，笹岡孝司，�M中晃弘，島田英樹
    資源・素材学会九州支部春季例会，2022年5月

・モンゴル Naryn Shukhait鉱山における露天掘りからの坑内展開に関する数値解析的研究
    荒金祐一郎，Ulaankhuu BATSAIKHAN，笹岡孝司，�M中晃弘，島田英樹，一ノ瀬政友
    資源・素材学会九州支部春季例会，2022年5月

・酸素濃度低減に伴う酸性坑廃水発生の抑制に関する研究
　　鳥越崇史，�M中晃弘，笹岡孝司，島田英樹，松本親樹，一ノ瀬政友
     資源・素材学会九州支部春季例会，2022年5月

・インドネシアの軟弱地山を対象とした長壁式採炭システムを用いた坑内掘り炭鉱における保安炭柱の安定性評価に関する研究
    橋川広都，笹岡孝司，�M中晃弘，島田英樹，一ノ瀬政友
    資源・素材関係学協会合同秋季大会, 2022年9月

・矩形推進工法における摩擦力予測式の構築に関する研究
    白石祐希子，島田英樹，笹岡孝司，�M中晃弘，松元文彦，森田　智
    資源・素材関係学協会合同秋季大会, 2022年9月

・自由面近傍の鉄筋が及ぼすコンクリート板の動的破壊に関する基礎的研究
    竹内将人，高橋良尭，笹岡孝司，�M中晃弘，島田英樹，佐分利禎，久保田士郎
    資源・素材関係学協会合同秋季大会, 2022年9月

・石炭加熱実験による石炭の品位がAEの発生に与える影響
    石井悠真，安藤勇大，�M中晃弘，板倉賢一，笹岡孝司，島田英樹，児玉淳一，出口剛太
    資源・素材関係学協会合同秋季大会, 2022年9月

・石炭地下ガス化（UCG）における炭層の破壊メカニズムと反応領域のモニタリング
    �M中晃弘，板倉賢一，児玉淳一，出口剛太
　 資源・素材関係学協会合同秋季大会, 2022年9月

・Current Construction Situation of Rectangular Pipe Jacking and Its Problems
    Hideki SHIMADA, Takashi SASAOKA, Akihiro HAMANAKA
    2022 International Trenchless Technology Workshop in Thailand, Bangkok THAILAND, September 2022

・Challenge of the Pipe Jacking into Conglomerate Soil and Its Countermeasures
    Takashi SASAOKA, Hideki SHIMADA, Akihiro HAMANAKA
    2022 International Trenchless Technology Workshop in Thailand, Bangkok THAILAND, September 2022

・Simulation Investigation on the Engineering Effects of Geometric Parameters in Rectangular Pipe Jacking
    Peng MA, Hideki SHIMADA, Baosong MA, Takashi SASAOKA, Akihiro HAMANAKA,
    Fumihiko MATSUMOTO, Tomo MORITA
    NO-DIG 2022 38th International Conference and Exhibition, Helsinki FINLAND, October 2022

・Effect on Deformation of Surrounding Ground in New Pipe Jacking Method with Different Excavation Shape
    Yukiko SHIRAISHI, Hideki SHIMADA, Takashi SASAOKA, Akihiro HAMANAKA, Fumihiko MATSUMOTO, Tomo MORITA
    NO-DIG 2022 38th International Conference and Exhibition, Helsinki FINLAND, October 2022

・Numerical Investigation of Stress and Stability Issues for Steeply Dipping Longwall Coal Mining, Mongolia
    Ulaankhuu BATSAIKHAN, Hideki SHIMADA, Takashi SASAOKA, Akihiro HAMANAKA
    International Workshop on Resource Science and Sustainable Development, Akita JAPAN, October 2022

・Effect of Previous Mined-out Activities on Redevelopment of Underground Gold Mine in Myanmar
    Hideki SHIMADA, Takashi SASAOKA, Akihiro HAMANAKA, Naung NAUNG
    Uzbekistan-Japan International Conference on Energy-Earth-Environment-Engineering, Tashkent UZBEKISTAN,    November 2022

・矩形推進工法における推進摩擦力の評価方法ならびにその適用性に関する検討
　　白石祐希子，島田英樹，笹岡孝司，�M中晃弘，松元文彦，森田　智
　　第33回非開削技術研究発表会，2022年11月

・Crown Pillar Design in The Transition from Open Pit to Underground in Narynsukhait (Ns) Coal Mine, Mongolia
     Ulaankhuu BATSAIKHAN, Yuichiro ARAGANE, Takashi SASAOKA, Hideki SHIMADA
    12th Asian Rock Mechanics Symposium, Hanoi VIENAM, November 2022

・Fundamental Study on Applicability of Fractal Dimension for Evaluation of Fracture Conditions in Rock Mass at an Open Pit Mine
    Yuka OOTA, Takashi SASAOKA, Akihiro HAMANAKA, Hideki SHIMADA
    12th Asian Rock Mechanics Symposium, Hanoi VIENAM, November 2022

・Research on Safety Pillar in Longwall Mining under Weak Geological Condition by Means of Numerical Simulation
    Hiroto HASHIKAWA, Pisith MAO, Takashi SASAOKA, Akihiro HAMANAKA, Ulaankhuu BATSAIKHAN, Jiro OYA
    International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, December 2022

・The Study of the Correlation between Gate Road Direction and In-situ Major Horizontal Stress in Steeply Dipping  Underground Coal Mining
    Ulaankhuu BATSAIKHAN, Phanthoudeth PONGPANYA, Munkhzorig ENKHDELGER, Takashi SASAOKA, Hideki SHIMADA, Ian Krop TSUMA
    International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, December 2022

・Numerical Study on Underground Development from Open Pit Mining at the Naryn Shukhait Mine in Mongolia
    Yuichiro ARAGANE, Ulaankhuu BATSAIKHAN, Takashi SASAOKA, Akihiro HAMANAKA, Hideki SHIMADA
    International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, December 2022

・Study on AE Generation from Subbituminous Coal and Lignite in Coal Heating Experiments
    Yuma ISHII, Akihiro HAMANAKA, Kenichi ITAKURA, Takashi SASAOKA, Hideki SHIMADA,
    Junichi KODAMA, Gota DEGUCHI
    International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, December 2022

・A Methodology for Slope Stability Analysis in Karst-prone Rock Mass Using Random Number Generator and Finite Element Analysis
    Joan Atieno OYANGO, Takashi SASAOKA, Hideki SHIMADA, Akihiro HAMANAKA
    International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, December 2022

・Simultaneous Stochastic Optimization Study of Open Pit Mining Complex under Uncertainty
    Yifei ZHAO, Hideki SHIMADA, Takashi SASAOKA, Akihiro HAMANAKA
    International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, December 2022

・Fundamental Study on Dynamics Failure of Concrete with Steel Reinforcement near Free Surfaces
    Masato TAKEUCHI, Yoshiaki TAKAHASHI, Takashi SASAOKA, Akihiro HAMANAKA, Hideki SHIMADA,
    Shiro KUBOTA, Tei SABURI
    International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, December 2022

・Reduction of Acid Mine Drainage Generation with Reduction of Oxygen Concentration
    Soshi TORIGOE, Akihiro HAMANAKA, Hideki SHIMADA, Takashi SASAOKA, Shinji MATSUMOTO
    International Symposium on Earth Science and Technology 2022, Fukuoka JAPAN, December 2022


【総　説】
・令和3年度学生特別コース（オンライン）報告記
    島田英樹
    石灰石, No.425, pp.34-52, 2022年1月

・推進工法を用いたパイプルーフ施工による地中構造物の近接施工
    島田英樹，笹岡孝司，�M中晃弘
    月刊推進技術, Vol.36, No.12, pp.13-20, 2022年12月