Basic Information

Faculty

• Faculty of Engineering

Email Address

• Email Address

  yasuhara.hideaki.7pkyoto-u.ac.jp

Professional Memberships

• THE SOCIETY OF MATERIALS SCIENCE, JAPAN
• AMERICAN ROCK MECHANICS ASSOCIATION
• JAPAN SOCIETY OF DAM ENGINEERS
• THE MINING AND MATERIALS PROCESSING INSTITUTE OF JAPAN
• JAPANESE SOCIETY FOR ROCK MECHANICS
• THE JAPANESE GEOTECHNICAL SOCIETY
• JAPAN SOCIETY OF CIVIL ENGINEERS

Academic Degree

• 23 Mar. 2000

  京都大学修士（工学）
• 13 Aug. 2005

  Ph.D（The Pennsylvania State University）

Academic Resume (Graduate Schools)

• アメリカ合衆国ペンシルバニア州立大学, Department of Energy and Geo-Environmental Engineering，Ph.D.コース, 修了
• 京都大学, 大学院工学研究科博士後期課程土木工学専攻, 退学
• 京都大学, 大学院工学研究科修士課程土木工学専攻, 修了

Academic Resume (Undergraduate School/Majors)

• 京都大学, 工学部土木工学科, 卒業

Research History

• From Apr. 2023, To Present

  Kyoto University, Graduate School of Engineering, Department of Urban Management, Professor
• From Apr. 2016, To Mar. 2023

  Ehime University, 大学院・理工学研究科, 教授
• From Oct. 2007, To Mar. 2016

  Ehime University, 大学院・理工学研究科, 准教授
• From Nov. 2005, To Sep. 2007

  Ehime University, 大学院・理工学研究科, 助教

ID,URL

• J-Global ID

  201501002234494774

• Researcher number

  70432797

• External link

  https://kaken.nii.ac.jp/d/r/70432797.ja.html

researchmap URL

• https://researchmap.jp/hide_yasuhara

Research

Research Topics, Overview of the research

• Research Topics

  Study on Modeling of Permeability Behavior of Rock Mass in Coupled Field. Development of Ground Improvement Methods. Development of Slope Deformation Observation System Using Wireless Network.

• Overview of the research

  We are conducting research to model the hydraulic and mass transport behavior of subsurface rock mass in a coupled thermal-hydraulic-mechanical-chemical-chemical field. We are also developing a ground improvement method using biogrout. Furthermore, we are developing a system to manage slope deformations using a wireless network.

Research Interests

• 斜面モニタリング
• LPWA
• 透水特性
• 岩盤
• 岩石不連続面
• 鉱物溶解
• 力学クリープ
• 連成現象
• 模擬セメント溶液
• 温度・拘束圧
• プロパント
• 続成作用
• 不連続面
• 温度
• 液状化対策
• エアースパージング
• 遠心模型実験
• 岩盤水理
• THMC連成
• 放射性廃棄物地層処分
• 熱水貯蔵システム
• ヒマラヤ水系
• 化学反応
• 総合防災
• 放射性廃棄物処分
• 岩盤工学
• 防災教育
• 三軸試験
• 圧力融解
• 岩盤透水性
• プラクチャー
• 不飽和土

Research Areas

• Social infrastructure (civil Engineering, architecture, disaster prevention), Geotechnical engineering
• Energy, Earth resource engineering, energy science
• Social infrastructure (civil Engineering, architecture, disaster prevention), Disaster prevention engineering

Papers

• Comprehensive Geometric Modeling of the Sibayak Geothermal Field

  M Qarinur; E M R Silitonga; S Alvan; S Ogata; N Kinoshita; H Yasuhara

  Journal of Physics: Conference Series, 01 Nov. 2024

  
• Polymer-assisted soybean crude urease carbonate precipitation technique for soil improvement

  Zalfa Maulida Ihsani; Naoki Kinoshita; Hideaki Yasuhara; Heriansyah Putra

  Biogeotechnics, Nov. 2024

  
• Evaluation of Plant-Based Additives for Stabilization of Problematic Soils: Preliminary Results

  Frehaileab Admasu Gidebo; Hideaki Yasuhara; Naoki Kinoshita

  Lecture Notes in Civil Engineering, 04 Oct. 2024

  
• Efficacy of soybean-derived crude extract in enzyme-induced carbonate precipitation as soil-improvement technique

  Galih Bhekti Sula Pratama; Hideaki Yasuhara; Naoki Kinoshita; Heriansyah Putra; Abdullah Almajed; Satoru Fukugaichi; Zalfa Maulida Ihsani

  International Journal of Geo-Engineering, 29 May 2024

  
• A Novel Hydro‐Grain‐Texture Model to Unveil the Impact of Mineral Grain Anisotropy on Fluid‐Driven Cracking Processes in Crystalline Rock

  Suifeng Wang; Hideaki Yasuhara; Li Zhuang; Xianyu Zhao; Liping Zhang; Tao Wang

  International Journal for Numerical and Analytical Methods in Geomechanics, 08 Nov. 2024

  
• Spontaneous alteration of rock permeability under constant confining pressure and temperature conditions

  Hideaki Yasuhara; Manabu Takahashi; Naoki Kinoshita; Shinichiro Nakashima; Kiyoshi Kishida

  ISRM Regional Symposium - 7th Asian Rock Mechanics Symposium, ARMS 2012, 2012

  
• Fundamental Study on Fracture Process Analysis of Rocks under Quasi-Static Loading Based on Hybrid FEM-DEM Using Extrinsic Cohesive Zone Model

  Yutaro Maeda; Sho Ogata; Daisuke Fukuda; Toru Inui; Hideaki Yasuhara; Kiyoshi Kishida

  MATERIALS TRANSACTIONS, 01 Sep. 2024

  
• CFD Simulation to Study the Grouting Behavior in Rough-Walled Fractures

  T. Miyoshi; H. Yasuhara; K. Kishida

  58th U.S. Rock Mechanics/Geomechanics Symposium, 23 Jun. 2024

  
• Application of soybean powder as urease enzyme replacement on EICP method for soil improvement technique

  G. B.S. Pratama; H. Yasuhara; N. Kinoshita; H. Putra

  IOP Conference Series: Earth and Environmental Science, 07 Jan. 2021

  
• Numerical simulation of Hydraulic Fracturing considering Grain Boundary weakness and Fluid-Rock Heat Transfer

  Ikeda, S; Ogata, S; Yasuhara, H; Kishida, K

  Proc. 58th US Symp. on Rock Mechs./Geomechs, Jun. 2024

  
• Numerical Simulation to Understand the Grouting Behavior in Rough-Walled Fractures

  Miyoshi, T; Yasuhara, H; Kishida, K

  Proc. 58th US Symp. on Rock Mechs./Geomechs, Jun. 2024

  
• THMC coupling simulation for estimating the long-term evolution of rock permeability depending on groundwater chemistry

  S. Ogata; H. Yasuhara; N. Kinoshita; K. Kishida

  54th U.S. Rock Mechanics/Geomechanics Symposium, 2020

  
• Analysis of surface failure of slopes using slope deformation monitoring system based on inclinometers with LPWA

  Aulia Dharma Putra; Hikaru Toda; Hideaki Yasuhara; Naoki Kinoshita

  5th ISRM Young Scholars' Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, YSRM 2019, 2019

  
• Development of experimental apparatus for two-phase flow in rocks and preliminary results using berea sandstone

  Kentaro Ouchi; Hideaki Yasuhara; Naoki Kinoshita

  5th ISRM Young Scholars' Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, YSRM 2019, 2019

  
• Development of multi-physics simulator by considering damage evolution due to mineral reactions in fractured rocks

  Sho Ogata; Hideaki Yasuhara; Kiyoshi Kishida

  5th ISRM Young Scholars' Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, YSRM 2019, 2019

  
• Short- And long-term permeability tests of a single rock fracture under coupled conditions

  Chenlu Song; Hideaki Yasuhara; Shinichiro Nakashima; Kiyoshi Kishida

  5th ISRM Young Scholars' Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, YSRM 2019, 2019

  
• Development of test apparatus using transient pulse method for rock permeability measurement

  Kohya Sumimoto; Hideaki Yasuhara; Naoki Kinoshita

  5th ISRM Young Scholars' Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, YSRM 2019, 2019

  
• Preliminary experiments of hydraulic fracturing by developing the experimental apparatus

  Kokoro Kajiwara; Hideaki Yasuhara; Naoki Kinoshita

  5th ISRM Young Scholars' Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, YSRM 2019, 2019

  
• Long-term permeability experiments of a single fracture in granite under thermal conditions and evaluation of the aperture distribution through microfocus X-ray CT

  C. L. Song; S. Nakashima; H. Yasuhara; K. Iseki; K. Kishida

  53rd U.S. Rock Mechanics/Geomechanics Symposium, 2019

  
• Coupled THMC analysis for predicting hydro-mechanical evolution in siliceous mudstone

  S. Ogata; H. Yasuhara; K. Aoyagi; K. Kishida

  53rd U.S. Rock Mechanics/Geomechanics Symposium, 2019

  
• Direction hydraulic properties characteristics of reservoir rocks for CO2 geological storage

  Junhyung Choi; Kyungbook Lee; Young Jae Shinn; Hideaki Yasuhara; Dae Sung Lee

  4th ISRM Young Scholars Symposium on Rock Mechanics, YSS 2017, 2017

  
• Critical state modeling of sedimentary rock incorporating healing and decay of rock structure

  P. Q.N. Vu; M. Kikumoto; H. Yasuhara; K. Kishida

  50th US Rock Mechanics / Geomechanics Symposium 2016, 2016

  
• Estimation on permeability of granite single fracture with cyclic loading and unloading processes under various thermal conditions

  Chenlu Song; Takao Yano; Shinichiro Nakashima; Hideaki Yasuhara; Kishida Kiyoshi

  ISRM International Symposium - 10th Asian Rock Mechanics Symposium, ARMS 2018, 2018

  
• Observation and quantification of fracture aperture in granite core using X-ray tomography and edge detection technique

  S. Nakashima; T. Sakamoto; H. Yasuhara; K. Kishida

  51st US Rock Mechanics / Geomechanics Symposium 2017, 2017

  
• Evaluation of cutoff time on slide-hold-slide process of single rock joint in consideration of the heating influence

  K. Kishida; K. Matsumoto; T. Yano; S. Nakashima; H. Yasuhara

  51st US Rock Mechanics / Geomechanics Symposium 2017, 2017

  
• Laboratory observation of shear stress recovery in rock joints asperity considering joint compaction and dilatancy

  Jintong Zhang; Mamoru Kikumoto; Hideaki Yasuhara; Sho Ogata; Kiyoshi Kishida

  International Journal of Rock Mechanics and Mining Sciences, Feb. 2024, Peer-reviewed

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• The evolution of permeability in natural fractures - the competing roles of pressure solution and free-face dissolution

  Polak, A.; Yasuhara, H.; Elsworth, D.; Liu, J.; Grader, A.; Halleck, P.

  Elsevier Geo-Engineering Book Series, 2004

  
• Compaction and diagenesis of sandstones - the role of pressure solution

  Yasuhara, H.; Elsworth, D.; Polak, A.

  Elsevier Geo-Engineering Book Series, 2004

  
• OBSERVATION OF FRACTURE PERMEABILITY BY FLOW-THROUGH TESTS AND X-RAY CT TESTS

  Zhiqi LI; Sho OGATA; Shinichiro NAKASHIMA; Hideaki YASUHARA; Kiyoshi KISHIDA

  第50回岩盤力学に関するシンポジウム講演集, Jan. 2024

  
• 花崗岩不連続面の塩水浸透に関する室内実験

  岩渕 友梨; 木下 尚樹; 安原 英明; 緒方 奨; Achmad HAFIDZ

  第50回岩盤力学に関するシンポジウム講演集, Jan. 2024

  
• 亀裂発生・進展を考慮した3次元坑道掘削シミュレーション

  末武 航弥; 緒方 奨; 安原 英明; 岸田 潔

  第50回岩盤力学に関するシンポジウム講演集, Jan. 2024

  
• DEVELOPMENT OF COUPLED THMC MODEL FOR PREDICTING ROCK PERMEABILITY EVOLUTION UNDER A SEAWATER CONDITION

  Achmad HAFIDZ; Sho OGATA; Naoki KINOSHITA; Hideaki YASUHARA

  第50回岩盤力学に関するシンポジウム講演集, Jan. 2024

  
• 岩石亀裂内の物質移行特性評価を目的とした極微小流量トレーサー試験装置の開発

  東 辰之介; 木下 尚樹; 下茂 道人; 安原 英明

  第50回岩盤力学に関するシンポジウム講演集, Jan. 2024

  
• Modeling Rock Permeability Alteration in NaCl Solution Flow-through Experiments

  Proceedings of Japan-Korea Joint Symposium on Rock Engineering 2023, Jan. 2024, Peer-reviewed

  
• Optimization of Physical and Strength Performance of Cellulose-based Fiber Additives Stabilized Expansive Soil

  GIDEBO Frehaileab Admasu; Naoki KINOSHITA; Hideaki YASUHARA

  Case Studies in Construction Materials, Jan. 2024, Peer-reviewed

  
• Utilization of carrageenan as an alternative eco-biopolymer for improving the strength of liquefiable soil

  Regina A. Zulfikar; Hideaki Yasuhara; Naoki Kinoshita; Heriansyah Putra

  Geomechanics and Engineering, Apr. 2023, Peer-reviewed

  
• 製紙スラッジ焼却灰および副産物を用いた水和固化体の強度と熱伝導性

  木下 尚樹; 安原 英明

  Journal of MMIJ = 資源・素材学会誌 : journal of the Mining and Materials Processing Institute of Japan, 2022

  
• A Framework of Coupled Thermal-Hydraulic-Mechanical Analysis for Simulating Hydraulic Fracturing Based on Explicit and Implicit Methods

  Y. Maeda; S. Ogata; D. Fukuda; T. Inui; H. Yasuhara; K. Kishida

  Proc. 57th US Symp. on Rock Mechs./Geomechs, Atlanta, Geogia, 25 Jun. 2023

  
• Stabilization of expansive soil with agricultural waste additives: a review

  Frehaileab Admasu Gidebo; Hideaki Yasuhara; Naoki Kinoshita

  International Journal of Geo-Engineering, 03 Sep. 2023, Peer-reviewed

  
• Numerical simulations for describing generation of excavation damaged zone: Important case study at Horonobe underground research laboratory

  Sho Ogata; Hideaki Yasuhara

  Rock Mechanics Bulletin, Jun. 2023, Peer-reviewed

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• LPWAを用いた斜面変状モニタリングシステムの実証実験

  大北涼介; Achmad Hafidz; 木下尚樹; 安原英明

  第49回岩盤力学に関するシンポジウム講演集, Jan. 2023

  
• 亀裂表面形状を考慮した透水－反応輸送解析による模擬海水中での岩石亀裂の透水性変化予測

  西羅瑛太; 緒方奨; 安原英明; 木下尚樹; 乾徹; 岸田潔

  第49回岩盤力学に関するシンポジウム講演集, Jan. 2023

  
• 垂直拘束圧条件下における岩石亀裂面挙動評価手法の検討

  尾崎友星,緒方奨,安原英明,木下尚樹,佐古大地,乾徹

  第49回岩盤力学に関するシンポジウム講演集, Jan. 2023

  
• 熱－流体－力学連成モデルによる三次元地熱流体流動解析

  前原崇志,緒方奨,乾徹; 安原英明; 岸田潔

  第49回岩盤力学に関するシンポジウム講演集, Jan. 2023

  
• 稲田花崗岩の室内水圧破砕実験と鉱物分布を考慮した解析モデルの検討

  佐古大地; 緒方奨; 安原英明; 木下尚樹

  第49回岩盤力学に関するシンポジウム講演集, Jan. 2023

  
• Multi-physics numerical analyses for predicting the alterations in permeability and reactive transport behavior within single rock fractures depending on temperature, stress, and fluid pH conditions

  Sho Ogata; Eita Nishira; Hideaki Yasuhara; Naoki Kinoshita; Toru Inui; Kiyoshi Kishida

  Soils and Foundations, Dec. 2022, Peer-reviewed

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• Development of hydraulic fracturing simulator based on explicit and implicit methods

  Yutaro Maeda; Sho Ogata; Daisuke Fukuda; Hideaki Yasuhara; Toru Inui; Kiyoshi Kishida

  Nov. 2022

  
• Effect of permeants on fracture permeability in granite under hydrothermal conditions

  Achmad Hafidz; Naoki Kinoshita; Hideaki Yasuhara

  Rock Mechanics Bulletin, Oct. 2022, Peer-reviewed

  
• Development and applications of slope and river monitoring system using low-power wide-area network technology

  Achmad Hafidz; Naoki Kinoshita; Hideaki Yasuhara; Shinji Tsuzuki

  Journal of Civil Structural Health Monitoring, 02 Sep. 2022, Peer-reviewed

  
• Numerical analyses of coupled thermal–hydraulic–mechanical–chemical​ processes for estimating permeability change in fractured rock induced by alkaline solution

  Sho Ogata; Hideaki Yasuhara; Naoki Kinoshita; Toru Inui; Eita Nishira; Kiyoshi Kishida

  Geomechanics for Energy and the Environment, Sep. 2022, Peer-reviewed

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• Observation of Calcium Carbonate Precipitation Process and the Permeability Experiments by EICP using Microfluidic Chip

  Naoki KINOSHITA; Hideaki YASUHARA

  Journal of MMIJ, 31 Aug. 2022, Peer-reviewed

  
• Strength and Thermal Conductivity of Hydrated Solidified Materials Made from Wastepaper Sludge Ash and By-products

  Naoki KINOSHITA; Hideaki YASUHARA

  Journal of MMIJ, 30 Jun. 2022

  
• Design Methodology and Performance Evaluation of High Energy Absorbing Rockfall Protection Net by Full-Scale Experiments and Dynamic Analysis

  Naoki KINOSHITA; Hideaki YASUHARA; Ryuichi YATABE; Hajime KAGAYAMA

  Journal of MMIJ, 30 Jun. 2022

  
• Coupled THMC Simulation Based on Explicit Fracture Representation Using Extrinsic Cohesive Zone Model

  S. Ogata; Y. Maeda; D. Fukuda; H. Yasuhara; T. Inui; K. Kishida

  All Days, 26 Jun. 2022, Peer-reviewed

  
• 岩盤工学と熱・水理・力学・化学連成解析シミュレーション

  安原英明

  計算工学, May 2022, Invited

  
• Modeling the shearing behavior of discontinuous rock mass incorporating dilation of joint aperture

  Jintong Zhang; Mamoru Kikumoto; Hideaki Yasuhara; Sho Ogata; Kiyoshi Kishida

  International Journal of Rock Mechanics and Mining Sciences, May 2022, Peer-reviewed

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• Fundamental Study on Fracture Process Analysis of Rocks under Quasi-Static Loading Based on Hybrid FEM-DEM Using Extrinsic Cohesive Zone Model

  Yutaro MAEDA; Sho OGATA; Daisuke FUKUDA; Toru INUI; Hideaki YASUHARA; Kiyoshi KISHIDA

  Journal of the Society of Materials Science, Mar. 2022, Peer-reviewed

  
• Effect of Ice Saturation on Gas Permeability and Elastic Wave Velocity of Frozen Berea Sandstone

  Naoki Kinoshita; Hideaki Yasuhara

  MATERIALS TRANSACTIONS, 2022

  
• Potentially of Soybean as Bio-Catalyst in Calcite Precipitation Methods for Improving the Strength of Sandy Soil

  Luthfi Lofianda; Heriansyah Putra; Erizal Erizal; Sutoyo Sutoyo; Hideaki Yasuhara

  Civil Engineering and Architecture, Dec. 2021, Peer-reviewed

  
• State-of-the-Art Review of Enzyme-Induced Calcite Precipitation (EICP) for Ground Improvement: Applications and Prospects

  Mohamed G. Arab; Rami Alsodi; Abdullah Almajed; Hideaki Yasuhara; Waleed Zeiada; Mohamed A. Shahin

  Geosciences, 30 Nov. 2021, Peer-reviewed

  
• A novel framework for coupled THMC analysis employing explicit rock fracture

  S. Ogata; Y. Maeda; D. Fukuda; H. Yasuhara; T. Inui; K. Kishida

  IOP Conference Series: Earth and Environmental Science, 27 Oct. 2021

  
• Multi-physics simulation for predicting the permeability change of single rock fracture due to geochemical effect depending on pH condition

  Sho Ogata; Hideaki Yasuhara; Naoki Kinoshita; Takeru Kumagai; Toru Inui; Seiki Mishima; Kiyoshi Kishida

  Japanese Geotechnical Society Special Publication, 12 Oct. 2021

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• Short- and Long-Term Observations of Fracture Permeability in Granite by Flow-Through Tests and Comparative Observation by X-Ray CT

  Chenlu Song; Shinichiro Nakashima; Ryunosuke Kido; Hideaki Yasuhara; Kiyoshi Kishida

  International Journal of Geomechanics, Sep. 2021, Peer-reviewed

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• What process causes the slowdown of pressure solution creep

  Renchao Lu; Chaojie Cheng; Thomas Nagel; Harald Milsch; Hideaki Yasuhara; Olaf Kolditz; Haibing Shao

  Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Aug. 2021, Peer-reviewed

  
• Defect detection on asphalt pavement by deep learning

  Jonpaul Nnamdi Opara; Aunt Bo Bo Thein; Shota Izumi; Hideaki Yasuhara; Pang-Jo Chun

  International Journal of GEOMATE, Jul. 2021, Peer-reviewed

  
• Development of slope deformation monitoring system based on tilt sensors with low-power wide area network technology and its application

  Aulia Dharma Putra; Hikaru Toda; Achmad Hafidz; Kouji Matsuba; Yuuichi Kimikado; Yoshinori Takahashi; Shinji Tsuzuki; Naoki Kinoshita; Hideaki Yasuhara

  Journal of Civil Structural Health Monitoring, 03 Jun. 2021, Peer-reviewed

  
• Utilization of Soybean as Catalyst Material in Enzyme-Mediated Calcite Precipitation (EMCP) for Crack Healing Concrete

  Regina Aprilia Zulfikar; Heriansyah Putra; Hideaki Yasuhara

  Journal of the Civil Engineering Forum, Jan. 2021, Peer-reviewed

  
• Development of rock fracturing model considering mineral composition and distribution and its application to coupled Thermal-Hydraulic-Mechanical-Chemical (THMC) simulator

  Kiyoshi Kishida; Shogo Izawa; Sho Ogata; Hideaki Yasuhara

  JGS Special Publication, Sep. 2020, Peer-reviewed

  
• Review of Enzyme-Induced Calcite Precipitation as a Ground-Improvement Technique

  Heriansyah Putra; Hideaki Yasuhara; Erizal; Sutoyo; Muhammad Fauzan

  Infrastructures, 05 Aug. 2020, Peer-reviewed

  
• Predictions of Rock Temperature Evolution at the Lahendong Geothermal Field by Coupled Numerical Model with Discrete Fracture Model Scheme

  Muhammad Qarinur; Sho Ogata; Naoki Kinoshita; Hideaki Yasuhara

  Energies, 25 Jun. 2020, Peer-reviewed

  
• 岩盤工学分野における熱・水・応力・化学連成解析

  安原英明

  電力土木, May 2020, Invited

  
• Coupled thermal–hydraulic–mechanical–chemical modeling for permeability evolution of rocks through fracture generation and subsequent sealing

  Sho Ogata; Hideaki Yasuhara; Naoki Kinoshita; Kiyoshi Kishida

  Computational Geosciences, 06 Apr. 2020, Peer-reviewed

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• Evaluation of fracture evolution of granite during Brazilian test by numerical analysis of fracturing process considering mineral distribution

  Izawa, S.; Ogata, S.; Yasuhara, H.; Kinoshita, N.; Kishida, K.

  Zairyo/Journal of the Society of Materials Science, Japan, Mar. 2020, Peer-reviewed

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• Examination of calcite precipitation using plant-derived urease enzyme for soil improvement

  Heny Sulistiawati Baiq, Hideaki Yasuhara, Naoki Kinoshita, Heriansyah Putra, and Erni Johan

  International Journal of GEOMATE, 2020, Peer-reviewed

  
• Instabilities Susceptibility Assessment of Fractured Rock Masses Using Geographic Information System: Application on the Sector of Mako (South-Eastern Senegal)

  Déthié Sarr; Hamath Kebe; Hideaki Yasuhara; Ababacar Fall; Mapathé Ndiaye

  International Journal of Geosciences, Nov. 2019, Peer-reviewed

  
• 損傷理論を導入した多孔質岩盤における熱・水・応力・化学連成解析

  緒方 奨; 安原 英明; 岸田 潔

  土木学会論文集C（地圏工学）, Jan. 2019, Peer-reviewed

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• Small-strain shear modulus and liquefaction resistance of sand with carbonate precipitation

  Simatupang, M.; Okamura, M.; Hayashi, K.; Yasuhara, H.

  Soil Dynamics and Earthquake Engineering, Sep. 2018, Peer-reviewed

  
• Improving Shear Strength Parameters of Sandy Soil using Enzyme-Mediated Calcite Precipitation Technique

  Putra, H; Yasuhara, H; Kinoshita, N; Erizal; Sudibyo

  Journal of Civil Engineering Science and Application,, Sep. 2018, Peer-reviewed

  
• Modeling of coupled thermal-hydraulic-mechanical-chemical processes for predicting the evolution in permeability and reactive transport behavior within single rock fractures

  Ogata, S.; Yasuhara, H.; Kinoshita, N.; Cheon, D.-S.; Kishida, K.

  International Journal of Rock Mechanics and Mining Sciences, Apr. 2018, Peer-reviewed

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• Coupled THMC simulator incorporating pressure solution with dual porosity model and its application to long-term flow simulation of fractured rocks

  Sho Ogata; Hideaki Yasuhara; Kiyoshi Kishida

  Zairyo/Journal of the Society of Materials Science, Japan, 01 Mar. 2018, Peer-reviewed

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• LIQUEFACTION MITIGATION EFFICIENCY OF SAND IMPROVED WITH CALCIUM CARBONATE PRECIPITATED UNDER VARIOUS DEGREES OF SATURATION

  HAYASHI Kazuyuki; OKAMURA Mitsu; YASUHARA Hideaki; SIMATUPANG Minson

  Journal of Japan Society of Civil Engineers, Ser. C (Geosphere Engineering), 2018, Peer-reviewed

  
• Optimum condition for the application of enzyme-mediated calcite precipitation technique as soil improvement method

  Putra, H.; Yasuhara, H.; Kinoshita, N.

  International Journal on Advanced Science, Engineering and Information Technology, Dec. 2017, Peer-reviewed

  
• Constitutive model for soft rocks considering structural healing and decay structural healing

  Mamoru Kikumoto; Vu Pham Quang Nguyen; Hideaki Yasuhara; Kiyoshi Kishida

  COMPUTERS AND GEOTECHNICS, Nov. 2017, Peer-reviewed

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• Applicability of natural zeolite for NH-forms removal in enzyme-mediated calcite precipitation technique

  Putra, H.; Yasuhara, H.; Kinoshita, N.

  Geosciences (Switzerland), Jun. 2017, Peer-reviewed

  
• 製紙スラッジ焼却灰を利用した低炭素コンクリートの性能評価

  木下尚樹; 氏家勲; 河合慶有; 川口隆; 安原英明; 長江俊勝

  Journal of MMIJ, Jun. 2017, Peer-reviewed

  
• Application of magnesium to improve uniform distribution of precipitated minerals in 1-m column specimens

  Heriansyah Putra; Hideaki Yasuhara; Naoki Kinoshita; Akira Hirata

  GEOMECHANICS AND ENGINEERING, May 2017, Peer-reviewed

  
• Change of Deformation and Flow Characteristics in a Fracture of Sedimentary Rocks Under Different Temperature and Confining Pressure Conditions

  KINOSHITA Naoki; YASUHARA Hideaki

  Journal of MMIJ, Mar. 2017, Peer-reviewed

  
• Performance Evaluation of High Energy Absorption Pocket Type Rock Net by Dynamic Simulation

  KINOSHITA Naoki; YASUHARA Hideaki; YATABE Ryuichi; KAGAYAMA Hajime

  Journal of MMIJ, Mar. 2017, Peer-reviewed

  
• Optimization of Enzyme-Mediated Calcite Precipitation as a Soil-Improvement Technique: The Effect of Aragonite and Gypsum on the Mechanical Properties of Treated Sand

  Heriansyah Putra; Hideaki Yasuhara; Naoki Kinoshita; Akira Hirata

  CRYSTALS, Feb. 2017, Peer-reviewed

  
• A synthesis of approaches for modelling coupled thermal-hydraulic-mechanical-chemical processes in a single novaculite fracture experiment

  Alexander E. Bond; Ivan Brusky; Tianqing Cao; Neil Chittenden; Randall Fedors; Xia-Ting Feng; Jin-Ping Gwo; Olaf Kolditz; Philipp Lang; Christopher McDermott; Ivars Neretnieks; Peng-Zhi Pan; Jan Sembera; Hua Shao; Nori Watanabe; Hide Yasuhara; Hong Zheng

  ENVIRONMENTAL EARTH SCIENCES, Jan. 2017, Peer-reviewed

  
• Evolution of mechanical and hydraulic properties in sandstone induced by simulated mineral trapping of CO2 geo-sequestration

  Hideaki Yasuhara; Naoki Kinoshita; Dae Sung Lee; Junhyung Choi; Kiyoshi Kishida

  INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL, Jan. 2017, Peer-reviewed

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• Development of approaches for modelling coupled thermal-hydraulic-mechanical-chemical processes in single granite fracture experiments

  Alexander E. Bond; Ivan Brusky; Neil Chittenden; Xia-Ting Feng; Olaf Kolditz; Philipp Lang; Renchao Lu; Christopher McDermott; Ivars Neretnieks; Peng-Zhi Pan; Jan Sembera; Hua Shao; Hide Yasuhara; Hong Zheng

  ENVIRONMENTAL EARTH SCIENCES, Oct. 2016, Peer-reviewed

  
• Coupled thermo-hydro-mechanical-chemical modeling by incorporating pressure solution for estimating the evolution of rock permeability

  Hideaki Yasuhara; Naoki Kinoshita; Sho Ogata; Dae-Sung Cheon; Kiyoshi Kishida

  INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, Jul. 2016, Peer-reviewed

  
• Critical state modeling of sedimentary rock incorporating healing and decay of rock friction

  Nguyen, V. P. Q; Kikumoto, M; Yasuhara, H; Kishida, K

  Proc. of the 50th U.S. Rock Mechanics Geomechanics Symposium, Jun. 2016, Peer-reviewed

  
• Experimental study on shear strength recovery of single rock joint under thermal conditions

  Kiyoshi KISHIDA; Naoya TSUDA; Takao YANO; Hideaki YASUHARA

  Japanese Geotechnical Journal, 2016, Peer-reviewed

  
• Experimental study on shear strength recovery of single rock joint under thermal conditions

  KISHIDA Kiyoshi; TSUDA Naoya; YANO Takao; YASUHARA Hideaki

  Japanese Geotechnical Journal, 2016, Peer-reviewed

  
• Effect of magnesium as substitute material in enzyme-mediated calcite precipitation for soil-improvement technique

  Heriansyah Putra; Hideaki Yasuhara; Naoki Kinoshita; Debendra Neupane; Chih-Wei Lu

  Frontiers in Bioengineering and Biotechnology, 2016, Peer-reviewed

  
• Distribution of grout material within 1-m sand column in insitu calcite precipitation technique

  Debendra Neupane; Hideaki Yasuhara; Naoki Kinoshita; Heriansyah Putra

  SOILS AND FOUNDATIONS, Dec. 2015, Peer-reviewed

  
• Evaluation of Mechanical and Hydraulic Properties by Laboratory Experiments Simulating Mineral Trapping of CO2 sequestration

  YASUHARA HIDEAKI; KASHIWAGI RYOTA; KINOSHITA NAOKI; LEE DAE SUNG; KISHIDA KIYOSHI

  J MMIJ, Aug. 2015, Peer-reviewed

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• Measurements of Fracture Aperture in Granite Core Using Microfocus X-Ray CT and Fluid Flow Simulation

  KISHIDA K; Ishikawa, T; Higo, Y; Sawada, A; Yasuhara, H

  ARMA, Jul. 2015, Peer-reviewed

  
• Long-term observation of permeability in sedimentary rocks under high-temperature and stress conditions and its interpretation mediated by microstructural investigations

  Hideaki Yasuhara; Naoki Kinoshita; Hiroaki Ohfuji; Manabu Takahashi; Kazumasa Ito; Kiyoshi Kishida

  WATER RESOURCES RESEARCH, Jul. 2015, Peer-reviewed

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• Dis ibution of mineralized carbonate and its quantification method in enzyme mediated calcite precipitation technique

  Debendra Neupane; Hideaki Yasuhara; Naoki Kinoshita; Yuji Ando

  SOILS AND FOUNDATIONS, Apr. 2015, Peer-reviewed

  
• EVALUATION OF ROCK PERMEABILITY BY A COUPLED NUMERICAL MODEL CONSIDERING PRESSURE SOLUTION

  YASUHARA HIDEAKI; OGATA SHO; KINOSHITA NAOKI; KISHIDA KIYOSHI

  土木学会論文集 C(地圏工学)(Web), 2015, Peer-reviewed

  
• Structural Healing and Decay of Sedimentary Soft Rock in Triaxial Slide-Hold-Slide, Process and Its Modeling

  Kikumoto, M; Vu, N.P.Q; Ohno, M; Kishida, K; Yasuhara, H; Elsworth, D

  Proceedings of the 2014 ISRM International Symposium – 8th Asian Rock Mechanics Symposium, Oct. 2014, Peer-reviewed

  
• Discussion on Friction Factor of Single Rock Joint under Slide-Hold-Slide Process in Considering Influence of Thermal Conditions

  Tsuda, N; Yasuhara, H; Yano, T; Kishida, K

  Proceedings of the 2014 ISRM International Symposium – 8th Asian Rock Mechanics Symposium, Oct. 2014, Peer-reviewed

  
• Mechanical Behavior of Rock Joints with Various Kinds of Joint Surface Roughness under Cyclic Direct Shear Loading Conditions

  Maskey, S; Yasuhara, H; Kishida, K

  Proceedings of the 2014 ISRM International Symposium – 8th Asian Rock Mechanics Symposium, Oct. 2014, Peer-reviewed

  
• Evolution of Permeability in Granite Fracture under High pH Conditions

  Yasuhara, H; Kinoshita, N; Maeta, K; Nakashima, S; Kishida, K

  Proceedings of the 2014 ISRM International Symposium - 8th Asian Rock Mechanics Symposium, Oct. 2014

  
• Evolution of Mechanical and Hydraulic Properties in Sandstone Induced by Mineral Trapping

  Yasuhara, H; Kinoshita, N; Nakashima, S; Kishida, K

  ARMA 2014, Jun. 2014, Peer-reviewed

  
• Time Dependency Friction Factor of Rock Single Fracture under Slide-Hold-Slide Direct shear experiments

  Kishida, K; Tsuda, N; Yano, T; Yasuhara, H

  ARMA 2014, Jun. 2014, Peer-reviewed

  
• SOLIDIFICATION OF SAND SOILS INDUCED BY CALCIUM CARBONATE PRECIPITATION UTILIZING BIOCATALYST

  YASUHARA HIDEAKI; NEUPANE DEBENDRA; KINOSHITA NAOKI; HAYASHI KAZUYUKI; UNNO TOSHIYASU

  土木学会論文集 C(地圏工学)(Web), 2014, Peer-reviewed

  
• Fracture Permeability of Rock Affected by Coupled Chemo-Mechanical Behavior Under High Temperature Conditions

  KINOSHITA NAOKI; YASUHARA HIDEAKI; HASHIMOTO KATSUKI

  J MMIJ, Jul. 2013, Peer-reviewed

  
• Long-term Observation of Rock Permeability under High Pressure and Temperature Conditions and Its Microstructural Interpretation

  Yasuhara, H; Kinoshita, N; Takahashi, M; Nakashima, S; Kishida, K

  ARMA 2013, Jun. 2013, Peer-reviewed

  
• Evolution of Permeability in Siliceous Rocks by Dissolution and Precipitation Under Hydrothermal Conditions

  H. Yasuhara; N. Kinoshita; H. Kurikami; S. Nakashima; K. Kishida

  Thermo-Hydromechanical and Chemical Coupling in Geomaterials and Applications, 07 Mar. 2013

  
• An evaluation of the effects of fracture diagenesis on hydraulic fracturing treatment

  Dae Sung Lee; Hideaki Yasuhara

  Geosystem Engineering, Mar. 2013, Peer-reviewed

  
• Experimental evaluation of fracture permeability in granite under temperature and stress controlled conditions

  YASUHARA HIDEAKI; HASEGAWA DAIKI; NAKASHIMA SHIN'ICHIRO; YANO TAKAO; KISHIDA KIYOSHI

  地盤工学ジャーナル(Web), 2013, Peer-reviewed

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• Estimation of fracture flow considering the inhomogeneous structure of single rock fractures

  Kiyoshi Kishida; Atsushi Sawada; Hideaki Yasuhara; Takashi Hosoda

  Soils and Foundations, 2013, Peer-reviewed

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• Applicability of enzymatic calcium carbonate precipitation as a soil-strengthening technique

  Debendra Neupane; Hideaki Yasuhara; Naoki Kinoshita; Toshiyasu Unno

  Journal of Geotechnical and Geoenvironmental Engineering, 2013, Peer-reviewed

  
• Evaluation of Performance of Mortar Using Granulated Paper Sludge Ash for Precast Material

  KINOSHITA NAOKI; KAWAGUCHI TAKASHI; MATSUO TAKASHI; HONDA MIKI; YASUHARA HIDEAKI

  J MMIJ, Nov. 2012, Peer-reviewed

  
• Spontaneous alternation of rock permeability under constant confining pressure and temperature conditions

  Yasuhara, H; Takahashi, M; Kinoshita, N; Nakashima, S; Kishida, K

  Proceedings of 7th Asian Rock Mechanics Symposium, Oct. 2012, Peer-reviewed

  
• Evaluation of Applicability of Granulated Paper Sludge Ash to Concrete Aggregate

  KINOSHITA NAOKI; KAWAGUCHI TAKASHI; MATSUO TAKASHI; YASUHARA HIDEAKI

  J MMIJ, Sep. 2012, Peer-reviewed

  
• Experiments and predictions of physical properties of sand cemented by enzymatically-induced carbonate precipitation

  Hideaki Yasuhara; Debendra Neupane; Kazuyuki Hayashi; Mitsu Okamura

  SOILS AND FOUNDATIONS, Jun. 2012, Peer-reviewed

  
• Evaluation of Dissolution Equation in Granite Examined by Flow-Through Dissolution Experiment under Temperature and pH Conditions Controlled

  YASUHARA HIDEAKI; HASHIMOTO KATSUKI; KINOSHITA NAOKI

  J MMIJ, Jan. 2012, Peer-reviewed

  
• Evolution of Fracture Permeability in Granite under High Temperature and High Confining Pressure Condition

  KINOSHITA NAOKI; YASUHARA HIDEAKI

  J MMIJ, Jan. 2012, Peer-reviewed

  
• Temporal alteration of fracture permeability in granite under hydrothermal conditions and its interpretation by coupled chemo-mechanical model

  Hide Yasuhara; Naoki Kinoshita; Hiroaki Ohfuji; Dae Sung Lee; Shinichiro Nakashima; Kiyoshi Kishida

  APPLIED GEOCHEMISTRY, Dec. 2011, Peer-reviewed

  
• In-Situ Desaturation Test by Air Injection and Its Evaluation through Field Monitoring and Multiphase Flow Simulation

  Mitsu Okamura; Masaya Takebayashi; Katsuji Nishida; Nao Fujii; Motoharu Jinguji; Takehiko Imasato; Hideaki Yasuhara; Emiko Nakagawa

  JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, Jul. 2011, Peer-reviewed

  
• Estimation of shear strength recovery and permeability of single rock fractures in shear-hold-shear type direct shear tests

  Kiyoshi Kishida; Yuta Kawaguchi; Shinichiro Nakashima; Hideaki Yasuhara

  INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, Jul. 2011, Peer-reviewed

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• Thermally Induced Behavior of the Openings in Rock Mass Affected by High Temperatures

  Naoki Kinoshita; Hide Yasuhara

  INTERNATIONAL JOURNAL OF GEOMECHANICS, Apr. 2011, Peer-reviewed

  
• Healing of Shear Strength and Its Time Dependency in a Single Rock Fracture

  KAWAGUCHI YUTA; NAKASHIMA SHIN'ICHIRO; YASUHARA HIDEAKI; KISHIDA KIYOSHI

  J MMIJ, 25 Feb. 2011

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• Evolution in mechanical and hydraulic properties of calcite-cemented sand mediated by biocatalyst

  H. Yasuhara; K. Hayashi; M. Okamura

  Geotechnical Special Publication, 2011

  
• Experiment and modeling to evaluate the effects of proppant-pack diagenesis on fracture treatments

  Dae Sung Lee; Derek Elsworth; Hideaki Yasuhara; Jim D. Weaver; Richard Rickman

  JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, Oct. 2010

  
• Mechanical and transport constitutive models for fractures subject to dissolution and precipitation

  Derek Elsworth; Hideaki Yasuhara

  INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS, Apr. 2010

  
• Shear strength and permeability evolution during shear-holding in single rock fracture

  S. Nakashima; Yuta Kawaguchi; Kiyoshi Kishida; Hideaki Yasuhara; Takao Yano; Takashi Hosoda

  Zairyo/Journal of the Society of Materials Science, Japan, Mar. 2010

  
• IN-SITU TEST ON DESATURATION BY AIR INJECTION AND ITS MONITORING

  Mitsu Okamura; Masaya Takebayashi; Katsuji Nishida; Nao Fujii; Motoharu Jinguji; Takehiko Imasato; Hideaki Yasuhara; Emiko Nakagawa

  GROUND IMPROVEMENT TECHNOLOGIES AND CASE HISTORIES, 2010, Peer-reviewed

  
• Identification of liquefaction resistances in sand improved by calcium carbonate precipitated

  HAYASHI Kazuyuki; OKAMURA Mitsu; YASUHARA Hideaki

  Japanese Geotechnical Journal, 2010

  
• IDENTIFICATION OF MECHANICAL PROPERTIES IN SAND IMPROVED BY CALCIUM CARBONATE PRECIPITATED

  HAYASHI Kazuyuki; TADANOBU Sayaka; YASUHARA Hideaki; OKAMURA Mitsu

  Doboku Gakkai Ronbunshuu C, 2010

  
• PREDICTIONS OF HYDRAULIC AND TRANSPORT BEHAVIOR IN A GRANITE FRACTURE VIA COUPLED MECHANO-CHEMO CONCEPTUAL MODEL

  YASUHARA HIDEAKI; KINOSHITA NAOKI; RI DASAN; NAKAJIMA SHIN'ICHIRO; KISHIDA KIYOSHI

  土木学会論文集 C(Web), 2009

  
• IN-SITU TEST ON DESATURATION BY AIR INJECTION AND ITS MONITORING

  OKAMURA Mitsu; TAKEBAYASHI Masaya; NISHIDA Katsuji; FUJII Nao; JINGUJI Motoharu; IMASATO Takehiko; YASUHARA Hideaki; NAKAGAWA Emiko

  Doboku Gakkai Ronbunshuu C, 2009

  
• EXPERIMENTS AND PREDICTIONS OF SOIL DESATURATION BY AIR-INJECTION TECHNIQUE AND THE IMPLICATIONS MEDIATED BY MULTIPHASE FLOW SIMULATION

  Hideaki Yasuhara; Mitsu Okamura; Yoshinori Kochi

  SOILS AND FOUNDATIONS, Dec. 2008

  
• Compaction of a rock fracture moderated by competing roles of stress corrosion and pressure solution

  Hideaki Yasuhara; Derek Elsworth

  PURE AND APPLIED GEOPHYSICS, Jul. 2008, Peer-reviewed

  
• Modeling the kinetics of silica nanocolloid formation and precipitation in geologically relevant aqueous solutions

  Christine F. Conrad; Gary A. Icopini; Hideaki Yasuhara; Joel Z. Bandstra; Susan L. Brantley; Peter J. Heaney

  GEOCHIMICA ET COSMOCHIMICA ACTA, Feb. 2007, Peer-reviewed

  
• EVOLUTION OF PERMEABILITY IN SILICEOUS ROCKS INDUCED BY MINERAL DISSOLUTION AND PRECIPITATION

  YASUHARA HIDEAKI; KINOSHITA NAOKI; KURIKAMI HIROSHI; NAKAJIMA SHIN'ICHIRO; KISHIDA KIYOSHI

  土木学会論文集 C, 2007

  
• Spontaneous switching between permeability enhancement and degradation in fractures in carbonate: Lumped parameter representation of mechanically- and chemically-mediated dissolution

  Hide Yasuhara; Derek Elsworth; Amir Polak; Jishan Liu; Avrami Grader; Phillip Halleck

  TRANSPORT IN POROUS MEDIA, Dec. 2006

  
• Short-timescale chemo-mechanical effects and their influence on the transport properties of fractured rock

  Derek Elsworth; Hideaki Yasuhara

  PURE AND APPLIED GEOPHYSICS, Oct. 2006, Peer-reviewed

  
• A numerical model simulating reactive transport and evolution of fracture permeability

  Hideaki Yasuhara; Derek Elsworth

  INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS, Aug. 2006, Peer-reviewed

  
• Evolution of fracture permeability through fluid-rock reaction under hydrothermal conditions

  H Yasuhara; A Polak; Y Mitani; AS Grader; PM Halleck; D Elsworth

  EARTH AND PLANETARY SCIENCE LETTERS, Apr. 2006

  
• A fully-coupled hydrological-mechanical-chemical model for fracture sealing and preferential opening

  JS Liu; JC Sheng; A Polak; D Elsworth; H Yasuhara; A Grader

  INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, Jan. 2006

  
• Evolution of fracture permeability through reactive flow at elevated temperatures

  Hideaki Yasuhara; Amir Polak; Yasuhiro Mitani; Avrami Grader; Phillip Halleck; Derek Elsworth

  Transactions - Geothermal Resources Council, 01 Dec. 2005

  
• Thermo-Hydro-Mechano-Chemical Couplings that Define the Evolution of Permeability in Rock Fractures

  Hideaki Yasuhara

  the Pennsylvania State University, Aug. 2005, Peer-reviewed

  
• Fault zone restrengthening and frictional healing: The role of pressure solution

  Yasuhara, H.; Marone, C.; Elsworth, D.

  Journal of Geophysical Research: Solid Earth, 04 Jun. 2005

  
• Evolution of permeability in a natural fracture: Significant role of pressure solution

  Yasuhara, H.; Elsworth, D.; Polak, A.

  Journal of Geophysical Research: Solid Earth, 10 Mar. 2004

  
• A mechanistic model for compaction of granular aggregates moderated by pressure solution

  Yasuhara, H.; Elsworth, D.; Polak, A.

  Journal of Geophysical Research: Solid Earth, 10 Nov. 2003

  
• Permeability reduction of a natural fracture under net dissolution by hydrothermal fluids

  A. Polak; D. Elsworth; H. Yasuhara; A. S. Grader; P. M. Halleck

  Geophysical Research Letters, 15 Oct. 2003

  
• Experimental study on the dilatancy behavior of single joints under constant tau/sigma loading conditions

  K Kishida; H Yasuhara; T Adachi

  PACIFIC ROCKS 2000: ROCK AROUND THE RIM, 2000, Peer-reviewed

  
• Experimental study on the mechanical behavior of single joint under a constant tau/sigma loading condition and its application to mechanical modeling

  H Yasuhara; K Kishida; H Fujii; T Adachi

  ROCK MECHANICS FOR INDUSTRY, VOLS 1 AND 2, 1999, Peer-reviewed

  

Misc.

• GPGPU Parallelization of a hydraulic fracturing simulator of rock based on extrinsic cohesive zone model

  前田悠太朗; 緒方奨; 福田大祐; 石井戒征; 木下尚樹; 安原英明; 乾徹; 岸田潔

  日本材料学会学術講演会講演論文集(CD-ROM), 2024

  
• Evaluation of fracture permeability in granite under saline condition

  岩渕友梨; 木下尚樹; 安原英明; 緒方奨

  資源・素材(Web), 2023

  
• Evaluation of permeability of Inada granite under high-pressure and high-temperature conditions

  東辰之介; 木下尚樹; 安原英明

  資源・素材(Web), 2023

  
• DEVELOPMENT OF A COUPLED THMC SIMULATOR BASED ON HYBRID FEM-DEM USING EXTRINSIC COHESIVE ZONE MODEL

  前田悠太朗; 緒方奨; 福田大祐; 乾徹; 安原英明; 岸田潔

  岩盤力学に関するシンポジウム講演集(Web), 2022

  
• FDEMを用いた熱・水・応力・化学連成数値シミュレータの構築

  前田悠太朗; 緒方奨; 乾徹; 福田大祐; 安原英明; 岸田潔

  土木学会関西支部年次学術講演会講演概要集(Web), 2021

  
• Coupled thermal-hydraulic-mechanical-chemical simulation based on modeling explicit rock fracture

  前田悠太朗; 緒方奨; 乾徹; 福田大祐; 安原英明; 岸田潔

  日本材料学会学術講演会講演論文集(CD-ROM), 2021

  
• Excavation analysis using Hybrid FEM-DEM based on Extrinsic Cohesive Zone Model

  前田悠太朗; 緒方奨; 福田大祐; 安原英明; 乾徹; 岸田潔

  資源・素材(Web), 2021

  
• Simulations of flow-through experiments using the granite fractures by THMC coupled model considering pH dependence

  Takeru Kumagai; Hideaki Yasuhara; Naoki Kinoshita; Sho Ogata

  Proceedings of the YSRM2019 & REIF2019, Dec. 2019, Peer-reviewed

  
• Numerical Investigation for Modeling Lahendong Geothermal Field, North Sulawesi, Indonesia

  Muhammad Qarinur; Hideaki Yasuhara; Naoki Kinoshita; Sho Ogata

  Proceedings of the YSRM2019 & REIF2019, Dec. 2019, Peer-reviewed

  
• pH依存を考慮した連成解析モデルによる花崗岩の透水実験再現解析

  熊谷丈瑠; 安原英明; 木下尚樹; 緒方奨

  地盤四国支部令和元年度技術研究発表会講演概要集, Nov. 2019

  
• Effect of contact-area variation within a single granite fracture on hydraulic properties

  Song, C.L; Nakashima, S; Yasuhara, H; Kishida, K

  Proc. of the 32nd KKHTCNN Symposium on Civil Engineering, Oct. 2019

  
• Evaluation of long-term evolution in rock permeability by coupled numerical simulator incorporating damage theory

  Ogata, S; Yasuhara, H; Kishida, K

  第74回土木学会年次学術講演会講演集, Sep. 2019

  
• Experimental Study on Long-term Permeability Change at different temperatures

  Chenlu SONG; Hideaki YASUHARA; Shinichiro NAKASHIMA; Kiyoshi KISHIDA

  第54回地盤工学研究発表会講演集, Jul. 2019

  
• Thermal-hydraulic-mechanical-chemical coupled model considering fracture initiation and propagation

  Sho Ogata; Hideaki Yasuhara; Kiyoshi Kishida

  第54回地盤工学研究発表会講演集, Jul. 2019

  
• 鉱物分布を考慮した岩石のき裂進展シミュレータ法の提案

  伊澤正悟; 緒方 奨; 安原英明; 木下尚樹; 岸田 潔

  2019年度土木学会関西支部年次学術講演会, May 2019

  
• 亀裂発生・進展を考慮したマルチフィジックスシミュレータの開発

  緒方奨; 安原英明; 岸田潔

  第46回岩盤力学に関するシンポジウム講演集（CD-ROM）, Jan. 2019, Peer-reviewed

  
• Evaluation on the healing of single rock fracture with consideration of the critical state during slide-hold-slide process

  Matsumoto, K; Yasuhara, H; Yano, T; Kishida, K

  Proc. of the 31st KKHTCNN Symposium on Civil Engineering, Nov. 2018

  
• Permeability variation of granite single fracture in considering influence of temperature and stress confining period

  Song., C; Nakashima, S; Yasuhara, H; Kishida, K

  Proc. of the 31st KKHTCNN Symposium on Civil Engineering, Nov. 2018

  
• Multi-physics modeling by incorporating damage theory for evaluating rock permeability change

  Ogata, S; Yasuhara, H; Kishida, K

  Proc. of the 31st KKHTCNN Symposium on Civil Engineering, Nov. 2018

  
• 切羽に出現しない弱層部がトンネル掘削に与える影響に関する基礎的研究

  賀島諒太; 緒方 奨; 安原英明; 岸田 潔

  第73回土木学会年次学術講演会, 29 Aug. 2018

  
• 熱・水・応力・化学連成解析モデルによる単一不連続面浸透流解析

  緒方 奨; 安原英明; 岸田 潔

  第73回土木学会年次学術講演会, 29 Aug. 2018

  
• Sustainability of Enzyme-Mediated Calcite Precipitation Method as an Environmental-Friendly Soil Improvement Technique

  Heriansyah Putra; Hideaki Yasuhara; Naoki Kinoshita

  Proc. The 2018 World Congress on Advances in Civil and Environmental, Materials Research (ACEM18), Aug. 2018

  
• 岩石不連続面における圧力溶解を考慮した熱・水・応力・化学連成解析モデルの開発とその性能評価

  緒方 奨; 安原英明; 岸田 潔

  第53回地盤工学研究発表会, 24 Jul. 2018

  
• Experimental Study on Long-term Change in Permeability of Rock Fracture under Constant Normal Stress

  Chenlu Song; Takao Yano; Hideaki Yasuhara; Shinichiro Nakashima; Kiyoshi Kishida

  第53回地盤工学研究発表会, 24 Jul. 2018

  
• LoRaWAN Gatewayから見たLOS範囲と通信可能場所との関係

  中村友弥; 都築伸二; 安原英明; 木下尚樹; 戸田光; PUTRA Aulia Dharma

  電気関係学会四国支部連合大会講演論文集(CD-ROM), 2018

  
• 岩石不連続面のSHS型一面せん断試験と速度・状態を考慮した応力回復現象の評価

  松本航佑; 矢野隆夫; 安原英明; 岸田 潔

  第45回岩盤力学に関するシンポジウム講演集, Jan. 2018, Peer-reviewed

  
• Dual porosity理論を考慮した連成シミュレータによる岩盤浸透流解析

  緒方 奨; 安原英明; 岸田 潔

  第 45 回岩盤力学に関するシンポジウム講演集, Jan. 2018, Peer-reviewed

  
• PERMEABILITY TEST AND INVESTIGATION OF MINERAL DISSOLUTION MECHANISM IN GRANITE FRUCTURE

  廣惠なつ美; 安原英明; 木下尚樹

  岩盤力学に関するシンポジウム講演集(CD-ROM), Jan. 2018

  
• STABILITY EVALUATION OF UNDERGROUND ROCK CAVERN FOR NGH STORAGE

  SON Wonjun; 安原英明; 木下尚樹

  岩盤力学に関するシンポジウム講演集(CD-ROM), Jan. 2018

  
• Coupled THMC modeling by considering damage theory for predicting permeability change in fractured rocks

  S. Ogata; H. Yasuhara; N. Kinoshita; K. Kishida

  2nd International Discrete Fracture Network Engineering Conference, DFNE 2018, 01 Jan. 2018

  
• Coupled thermal-hydraulic-mechanical-chemical modeling for predicting the evolution of permeability on fractured rocks

  Ogata, S; Yasuhara, H; Kishida, K

  Proc. of the 30th KKHTCNN Symposium on Civil Engineering, Nov. 2017

  
• Dual porosity理論を用いた熱・水・応力・化学連成解析モデルの開発と不連続性岩盤への適用

  緒方 奨; 安原英明; 岸田 潔

  第38回西日本岩盤シンポジウム, 14 Sep. 2017

  
• 熱・水・応力・化学連成解析モデルによる不連続性岩盤の長期透水特性予測解析

  緒方 奨; 岸田 潔; 安原英明

  第72回土木学会年次学術講演会, Sep. 2017

  
• Innovative and Eco-friendly Soil Treatment Technologies Preface

  Hideaki Yasuhara; Ilhan Chang

  GEOMECHANICS AND ENGINEERING, May 2017

  
• 持続載荷せん断試験による岩石不連続面の変形特性評価

  岡本哲徳; 安原英明; 木下尚樹

  岩の力学国内シンポジウム講演論文集(CD-ROM), Jan. 2017

  
• Numerical modeling of coupled THMC processes for predicting fluid flow and transport behavior within fractured rocks

  S. Ogata; H. Yasuhara; N. Kinoshita; K. Kishida

  51st US Rock Mechanics / Geomechanics Symposium 2017, Jan. 2017

  
• 圧力溶解と岩盤・地層処分:連成数値シミュレータを用いた天然バリアの長期透水特性評価

  緒方奨; 安原英明; 木下尚樹

  岩の力学国内シンポジウム講演論文集(CD-ROM), 2017

  
• 熱環境における堆積岩不連続面の変形・透水特性について

  木下尚樹; 安原英明

  資源・素材(Web), 2017

  
• Estimation on SHS Process Strength Recovery through Rock Specimen Included Artificial Cutting Plane

  Sakai, S; Yano. T; Yasuhara, H; Ohno, M; Kishida, K

  Proc. of the 29th KKHTCNN Symposium on Civil Engineering, Dec. 2016

  
• 圧力溶解を考慮した熱・水・応力・化学連成解析モデルの高度化と流体解析

  緒方奨; 安原英明; 木下尚樹

  地盤工学会四国支部平成28年度技術研究発表会講演概要集, Nov. 2016

  
• Evolution of Rock Permeability Evaluated by Coupled Thermal-Hydraulic-Mechanical-Chemical Model

  H. Yasuhara; N. Kinoshita; K. Kishida

  Proc. 9th Asian Rock Mechanics Symposium, Oct. 2016

  
• 拘束圧作用下での花崗岩不連続面の透水性の変化

  岸田 潔; 石川智優; 矢野隆夫; 安原英明

  第51 回地盤工学研究発表会, Sep. 2016

  
• 熱環境における岩石不連続面の透水・変形挙動について

  木下尚樹; 安原英明; 岡本哲徳

  資源・素材(Web), Sep. 2016

  
• Enzyme-mediated carbonate precipitation (EMCP) for soil improvement: the effect of magnesium substitution

  Hideaki Yasuhara; Heriansyah Putra; Naoki Kinoshita

  Proc. The 2016 World Congress on Advances in Civil and Environmental, Materials Research (ASEM16), Aug. 2016

  
• 岩盤の透水挙動評価を目的とした連成数値シミュレーション

  緒方奨; 安原英明; 木下尚樹

  日本材料学会第65期学術講演会論文集, May 2016

  
• Permeability Experiment in a Single Granite Fracture under Different Stress, Temperature, and pH Conditions

  Hideaki Yasuhara; Naoki Kinoshita; Dae-Sung Cheon; Kiyoshi Kishida

  Proc. 2016 Korea-Japan Symposium on Rock Mechanics Engineering, May 2016

  
• プロパント処理した岩盤亀裂の透水特性評価

  菅野巧; 安原英明; 木下尚樹; LEE Dae‐Sung

  岩盤力学に関するシンポジウム講演集(CD-ROM), Jan. 2016

  
• GAS LEAKAGE PROCESSES SIMULATED BY MULTIPHASE FLOW MODEL

  石中亮; 安原英明; 木下尚樹; 下茂道人

  岩盤力学に関するシンポジウム講演集(CD-ROM), Jan. 2016

  
• Predictions of rock permeability by THMC model considering pressure solution

  H. Yasuhara; N. Kinoshita; K. Kishida

  50th US Rock Mechanics / Geomechanics Symposium 2016, Jan. 2016

  
• 熱・水・応力・化学連成解析モデルによる岩盤の長期透水特性評価

  緒方奨; 安原英明; 木下尚樹

  岩盤力学に関するシンポジウム講演集(CD-ROM), Jan. 2016

  
• 熱・水・応力・化学連成解析モデルによる岩盤の長期透水特性予測

  緒方奨; 安原英明; 木下尚樹

  地盤工学会四国支部平成27年度技術研究発表会講演概要集, Nov. 2015

  
• Coupled THMC model to predict long-term evolution of rock permeability

  Yasuhara, H; Kishida, K

  Proc. of the 28th KKHTCNN Symposium on Civil Engineering, Nov. 2015

  
• Permeability of a single fracture in granite under the confining pressure and extraction of fracture structure using microfocus X-ray CT

  Ishikawa, T; Yasuhara, H; Higo, Y; Kishida, K

  Proc. of the 28th KKHTCNN Symposium on Civil Engineering, Nov. 2015

  
• 強アルカリ環境における花崗岩不連続面の透水試験

  前田 健太; 安原 英明; 木下 尚樹

  資源・素材講演集, Sep. 2015

  
• Evaluation of long-term permeability change of natural barrier by THMC numerical simulation model

  Sho Ogata; Hideaki Yasuhara; Naoki Kinoshita

  Proceedings of the 2015 East Asian Symposium on Civil & Environmental Technology, Aug. 2015, Peer-reviewed

  
• Optimization of calcite precipitation as a soil improvement technique

  Heriansyah Putra; Hideaki Yasuhara; Naoki Kinoshita; Debendra Neupane

  Proc. the 2nd Makassar International Conference on Civil Engineering (MICCE 2015), Aug. 2015

  
• 熱・水・応力・化学連成解析モデルによる天然バリアの長期透水特性予測

  緒方奨; 安原英明; 木下尚樹

  平成27年度土木学会四国支部第21回技術研究発表会公園概要集（CD-ROM）, May 2015

  
• CHEMICALLY- AND MECHANICALLY-DRIVEN ALTERATION OF PERMEABILITY IN FRACTURED ROCKS UNDER DIFFERENT STRESS, TEMPERATURE, AND PH CONDITIONS

  H. Yasuhara; N. Kinoshita; S. Nakashima; K. Kishida

  Proc. the 13th International Congress of Rock Mechanics, ISRM Congress 2015, Mar. 2015

  
• Structural healing and decay of sedimentary soft rock under slide-hold-slide process and their constitutive description

  Vu, N.P.Q; Kikumoto, M; Ohono, M; Yasuhara, H; Kishida, K

  Proceedings of the 43rd Symposium on Rock Mechanics, JSCE, Jan. 2015

  
• Evaluation of enzyme mediated calcite grouting as a possible soil improvement technique

  D. Neupane; H. Yasuhara; N. Kinoshita

  Computer Methods and Recent Advances in Geomechanics, 2015

  
• Evaluation on the Healing of Single Rock Fracture under Thermal Conditions during Slide-hold-slide Process

  Tsuda, N; Yasuhara, H; Yano, T; Kishida, K

  Proc. of the 27th KKHTCNN Symposium on Civil Engineering, Nov. 2014

  
• Experimental Study on Structural Healing of Sedimentary Rock in Slide-Hold-Slide Type Triaxial process

  Ohno, M; Yano, T; Yasuhara, H; Kikumoto, M; Kishida, K

  Proc. of the 27th KKHTCNN Symposium on Civil Engineering, Nov. 2014

  
• OPTIMIZATION OF TREATMENT AREA OF ENZYME MEDIATED CALCITE CEMENTATION: A NOVEL SOIL IMPROVEMENT TECHNIQUE

  Debendra Neupane; Hideaki Yasuhara; Naoki Kinoshita

  Proc. Fourth International Conference on Geotechnique, Construction Materials and Environment, Nov. 2014

  
• Evolution of Permeability in Granite Fracture under High pH Conditions

  H. Yasuhara; N. Kinoshita; K. Maeta; S. Nakashima; K. Kishida

  Proceedings of 8th Asian Rock Mechanics Symposium, Oct. 2014

  
• 熱環境における岩石不連続面の連続透水・せん断実験

  木下尚樹; 安原英明; 高橋学

  資源・素材講演集, Sep. 2014

  
• 凝灰岩の三軸せん断-保持-せん断試験と拘束圧による影響

  大野正登; 矢野隆夫; 安原英明; 菊本 統; 岸田 潔

  第42回岩盤力学に関するシンポジウム講演集，(公)土木学会，pp. 337-342, 10 Jan. 2014

  
• SLIDE-HOLD-SLIDE EXPERIMENTS AND HEALING PROCESS OF SINGLE ROCK FRACTURE UNDER DIFFERENT TEMPERATURE CONDITIONS

  津田直弥; 矢野隆夫; 安原英明; 岸田 潔

  第42回岩盤力学に関するシンポジウム講演集，(公)土木学会，pp. 331-336, Jan. 2014

  
• PREDICTIONS OF PERMEABILITY IN BEREA SANDSTONE VIA COUPLED CHEMO-MECHANICAL CONCEPTUAL MODEL

  伊藤文; 安原英明; 木下尚樹; 高橋学

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2014

  
• CO2地中貯留に起因する鉱物トラップが岩盤の力学・透水特性に与える影響

  柏木亮太; 安原英明; 木下尚樹

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2014

  
• Evolution of mechanical and hydraulic properties in sandstone induced by mineral trapping

  H. Yasuhara; N. Kinoshita; S. Nakashima; K. Kishida

  48th US Rock Mechanics / Geomechanics Symposium 2014, Jan. 2014

  
• COUPLED T-H-M EFFECTS ON DEFORMATION BEHAVIOR OF DISCONTINUITY IN GRANITE UNDER SUSTAINED LOADING

  木下 尚樹; 安原 英明; 崎山 久美子

  岩盤力学に関するシンポジウム講演論文集, Jan. 2014

  
• Long-term observation of rock permeability under high pressure and temperature conditions and its microstructural interpretation

  H. Yasuhara; N. Kinoshita; M. Takahashi; S. Nakashima; K. Kishida

  47th US Rock Mechanics / Geomechanics Symposium 2013, 01 Dec. 2013

  
• Soil Improvement Through Enzymatic Calcite Precipitation Technique: Small to Large Scale Experiments

  Neupane D; Yasuhara H; Kinoshita N

  International Journal of Landslide and Environment, Oct. 2013

  
• Evaluation of Rock Permeability Alteration by Long-term Flow-through Experiments and by Microstructural Investigation

  Hide Yasuhara; Manabu Takahashi; Naoki Kinoshita; Shinichiro Nakashima; Kiyoshi Kishida

  Proc. 6th Int. Symp. on In-Situ Rock Stress, Aug. 2013

  
• Slide-hold-slide型一面せん断試験における岩盤不連続面の形状変化と強度回復特性

  青山太郎; 矢野隆夫; 中島伸一郎; 安原英明; 岸田 潔

  第13回岩の力学国内シンポジウム＆第6回日韓ジョイントシンポジウム講演論文集，岩の力学連合会，pp. 243 – 247, 10 Jan. 2013, Peer-reviewed

  
• Evaluation of the enzymatic calcite precipitation technique to improve the physical and mechanical properties of sand

  Debendra NEUPANE; Hideaki YASUHARA; Naoki KINOSHITA

  Proc. 13th Japan Symposium on Rock Mechanics & 6th Japan-Korea Joint Symposium on Rock Engineering, Jan. 2013

  
• 温度・鉱物溶解条件を制御した持続載荷試験による花崗岩不連続面の変形挙動評価

  崎山久美子; 木下尚樹; 安原英明; 川口隆

  岩の力学国内シンポジウム講演論文集(CD-ROM), 06 Dec. 2012

  
• 拘束圧・温度制御下における堆積岩の長期透水試験

  菊池紗帆; 安原英明; 木下尚樹; 高橋学

  岩の力学国内シンポジウム講演論文集(CD-ROM), 06 Dec. 2012

  
• 動的解析による長支間ポケット式落石防護網の性能評価

  木下尚樹; 安原英明; 矢田部龍一

  岩の力学国内シンポジウム講演論文集(CD-ROM), 06 Dec. 2012

  
• Healing and Shear Stress Reduction on Single Fracture of Rock Salt and Limestone under Slide-Hold-Slide Direct Shear Condition

  Kishida, K; Yano, T; Yasuhara, H

  Abstract MR33A-2436 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 05 Dec. 2012

  
• Long-term evolution of rock permeability in sandstone and mudstone under pressure- and temperature-controlled conditions

  H. Yasuhara; N. Kinoshita; S. Nakashima; K. Kishida

  46th US Rock Mechanics / Geomechanics Symposium 2012, 01 Dec. 2012

  
• The study on the method of determining the strength recovery in the Slide-Hold-Slide process under drained triaxial compression conditions

  Araki, T; Yano, T; Yasuhara, H; Kishida, K

  Proc. of the 25th KKCNN Symposium on Civil Engineering, pp.275-278, Busan, Korea, 22 Oct. 2012

  
• Healing and shear stress reduction of rock salt single fracture under slide-hold-slide-direct shear experiments

  Kishida, K; Yano, T; Yasuhara, H

  The Present and Future of Rock Engineering, ARMS7, 17 Oct. 2012, Peer-reviewed

  
• 凝灰岩における加温条件下での三軸応力保持中の力学的特性に関する研究

  荒木壯則; 矢野隆夫; 安原英明; 岸田潔

  第41回岩盤力学に関するシンポジウム講演集，(公)土木学会，pp. 220-225, 13 Jan. 2012

  
• Evolution of fracture permeability in granite under temperature, confining pressure and pH conditions prescribed

  H. Yasuhara; N. Kinoshita; S. Nakashima; K. Kishida

  HARMONISING ROCK ENGINEERING AND THE ENVIRONMENT, 2012

  
• The study on deformation characteristics depending on temperature in tuff under drained triaxial compression conditions

  Araki, T; Yano, T; Yasuhara, H; Kishida, K

  Proceedings of the twenty-fourth KKCNN Symposium on civil engineering, pp. 469 – 472, Dec. 2011

  
• Long-term evolution in intact and fracture permeability in sandstone and mudstone under stress and temperature conditions

  Yasuhara, H; Nakashima, S; Kishida, K

  Proceedings of the twenty-fourth KKCNN Symposium on civil engineering, pp. 389 – 392, Dec. 2011

  
• Dependency of fracture geometry and spatial variation in pressure on hydraulic conductivity in rock fractures

  Kishida, K; Hosoda, T; Sawada, A; Sato, H; Nakashima, S; Yasuhara H

  Harmonising Rock Engineering and the Environment, Qian &Zhou (eds), Taylor & Francis Group, ISBN 978-0-415-80444-8, 1327 – 1330, Oct. 2011, Peer-reviewed

  
• Coupled Chemical and Mechanical Effects on Evolution of Rock Fracture Permeability

  Hide Yasuhara; Naoki Kinoshita; Shinichiro Nakashima; Kiyoshi Kishida

  Proc. The 2011 World Congress on Advances in Structural Engineering and Mechanics (ASEM'11+), 18 Sep. 2011

  
• Slide-hold-slide experiments on sedimentary rock under drained triaxial stress conditions

  Kishida, K; Araki, T; Yano, T; Yasuhara, H; Elsworth, D

  ARMA 11-418, Jun. 2011, Peer-reviewed

  
• 堆積岩による排水三軸せん断-保持-せん断試験

  岸田 潔; Elsworth, D; 矢野 隆夫; 安原 英明; 中島 伸一郎

  第40回岩盤力学に関するシンポジウム講演集，pp. 173 – 178, Jan. 2011

  
• 生体触媒反応を介したセメンテーションによる改良砂の力学特性

  鹿渡洸一; 林和幸; 木下尚樹; 安原英明

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2011

  
• 温度・拘束圧の負荷期間に依存するベレア砂岩の透水力学特性の評価

  鈴木崇史; 安原英明; 木下尚樹; 高橋学

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2011

  
• Evaluation of fracture permeability in granite influenced by stress and temperature

  Hasegawa, D; Nakashima, S; Yasuhara, H; Kishida, K

  Proceedings of the twenty-third KKCNN Symposium on civil engineering, pp. 399 – 402, Dec. 2010

  
• Stirred-flow-through experiments of granite under temperature and ph conditions controlled

  H. Yasuhara; N. Kinoshita; S. Nakashima; K. Kishida

  44th US Rock Mechanics Symposium - 5th US/Canada Rock Mechanics Symposium, 01 Dec. 2010

  
• Estimation of fracture aperture in granite using microfocus X-ray CT

  Nakashima, S; Hasegawa, D; Yasuhara, H; Kishida, K

  EIT-JSCE Joint International Symposium on Engineering for Geo-Hazards: Earthquake and Landslides-for Surface and Subsurface Structures, Sep. 2010

  
• Experimental study on shear strength recovery of single rock fracture through slide-hold-slide direct shear test and its modeling

  Kishida, K; Kawaguchi, Y; Nakashima, S; Yasuhara, H

  ARMA 10-365, Jun. 2010, Peer-reviewed

  
• Measurement of fracture aperture in granite core using microfocus X-ray CT

  Nakashima, S; Hasegawa, D; Kishida, K; Yasuhara, H

  ARMA 10-205, Jun. 2010, Peer-reviewed

  
• 応力・温度が与える花崗岩不連続面の透水性への影響

  長谷川大貴; 岸田 潔; 中島伸一郎; 安原英明; 矢野隆夫; 細田 尚

  第39回岩盤力学に関するシンポジウム講演集，土木学会，pp.267 – 270, Jan. 2010

  
• マイクロフォーカスX線CTによる花崗岩の亀裂形状および開口幅の評価

  中島伸一郎; 長谷川大貴; 安原英明; 岸田 潔

  第39回岩盤力学に関するシンポジウム講演集，土木学会，pp.276 – 281, Jan. 2010

  
• 温度・pHを制御した花崗岩のフロースルー溶解試験

  川下慧; 喜多亮太; 安原英明; 木下尚樹

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2010

  
• Stress- and Chemistry-Mediated Changes in the Hydraulic Property of Rock Fractures in Granite under Pressure- and Temperature-Prescribed Conditions

  Yasuhara, H; Kinoshita, N; Nakashima, S; Kishida, K

  The 2009 Fall Meeting, H21C-0845, AGU, 10 Dec. 2009

  
• Evolution of fracture permeability in granite and its evaluation via coupled chemo-mechano conceptual model

  H. Yasuhara; N. Kinoshita; S. Nakashima; K. Kishida

  43rd U.S. Rock Mechanics Symposium and 4th U.S.-Canada Rock Mechanics Symposium, 27 Nov. 2009

  
• Predicting temporal change of fracture permeability in granite via chemical-mechanical coupling model

  Yasuhara, H; Nakashima, S; Kishida, K

  Proceedings of the 22nd KKCNN Symposium on Civil Engineering, pp. 433 – 438, 10 Nov. 2009

  
• 岩盤不連続面におけるせん断挙動とその時間依存性の評価

  川口雄大; 岸田潔; 中島伸一郎; 安原英明; 矢野隆夫; 細田尚

  資源・素材2009（札幌），企画発表・一般発表(A) (S)講演資料，地球・資源，pp. 43 – 46, 05 Sep. 2009

  
• Estimation of mechanical behavior during shear-holding process in single rock fracture under moderate stress

  Kishida, K; Kawaguchi, Y; Nakashima, S; Yasuhara, H

  EIT-JSCE Joint International Symposium 2009, Geotechnical Infrastructure Asset Management, pp. 10 – 15, 01 Sep. 2009

  
• Evolution of Shear Strength and Permeability during Shear-holding in a Simulated Rock Fracture under Moderate Stress and Room Temperature Condition

  Kawaguchi, Y; Nakashima, S; Kishida, K; Yasuhara, H; Yano, T; Hosoda, T

  ARMS 09-150, 25 Jun. 2009, Peer-reviewed

  
• 三軸せん断過程における堆積軟岩の構造変化と透水性に関する実験的検討

  河合祐輔; 中島伸一郎; 安原英明; 岸田潔

  第38回岩盤力学に関するシンポジウム講演集，土木学会，pp.287 – 290, 10 Jan. 2009

  
• 岩盤不連続面のせん断透水試験と三乗則の適用性について

  岸田潔; 中島伸一郎; 安原英明; 細田尚

  第38回岩盤力学に関するシンポジウム講演集，土木学会，pp. 260 – 265, 10 Jan. 2009

  
• 花崗岩不連続面の透水実験―拘束圧・温度条件に起因する鉱物溶解の影響

  重永三郎; 西山曜平; 木下尚樹; 安原英明

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2009

  
• A study of thermal behavior of the openings effected by high temperatures

  N. Kinoshita; H. Yasuhara; Y. Inada

  12th International Conference on Computer Methods and Advances in Geomechanics 2008, 01 Dec. 2008

  
• 拘束圧および温度を制御した花崗岩不連続面の透水性経時変化の実験による検討

  木下尚樹; 安原英明; 中島伸一郎; 岸田潔

  岩の力学国内シンポジウム講演論文集, 01 Sep. 2008, Peer-reviewed

  
• 不連続面の一面せん断試験における負荷状態保持の効果

  川口雄大; 岸田潔; 中島伸一郎; 安原英明; 矢野隆夫; 細田尚

  岩の力学国内シンポジウム講演論文集, 01 Sep. 2008, Peer-reviewed

  
• 力学‐化学連成モデルによる花崗岩不連続面の透水挙動評価

  安原英明; 木下尚樹; 中島伸一郎; 岸田潔

  岩の力学国内シンポジウム講演論文集, 01 Sep. 2008

  
• 拘束圧および温度を制御した花崗岩不連続面の透水性経時変化の実験による検討

  木下尚樹; 安原英明; 中島伸一郎; 岸田潔

  岩の力学国内シンポジウム講演論文集, 01 Sep. 2008

  
• Estimation of ground stability in considering groundwater and air bubbles using multiphase simulator

  Kishida, K; Jacimovic, N; Hosoda, T; Nakashima, S; Kodaka, T; Yasuhara, H

  ARMS 08-250, 25 Jun. 2008, Peer-reviewed

  
• Experimental Study on the Permeability of Soft Rock During the Triaxial Shear Process

  Kawai, Y; Kishida, K; Nakashima, S; Yasuhara, H

  ARMS 08-025, 25 Jun. 2008, Peer-reviewed

  
• 堆積軟岩のダイレイタンシー特性が透水性に及ぼす影響について

  河合祐輔; 中島伸一郎; 安原英明; 岸田潔

  第37回岩盤力学に関するシンポジウム講演集，土木学会，pp. 279-282, 10 Jan. 2008

  
• 熱水環境下における岩盤空洞の熱挙動に関する一考察

  木下尚樹; 安原英明

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2008

  
• サブクリティカル亀裂進展および圧力溶解を考慮した岩盤不連続面の圧縮挙動評価

  安原英明; 木下尚樹; 中島伸一郎; 岸田潔

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2008

  
• Evolution of Permeability in Siliceous Rocks by Dissolution and Precipitation under Hydrothermal Conditions

  H. Yasuhara; N. Kinoshita; H. Kurikami; S. Nakashima; K. Kishida

  Proceedings of the 3rd International Symposium GeoProc'2008, 2008

  
• 気液二相流解析による空気注入時の地盤飽和度変化予測

  森藤隆元; 安原英明; 岡村未対; 河内義範

  地盤工学研究発表会発表講演集, 11 Jun. 2007

  
• 圧力溶解現象を考慮した珪藻質岩石の透水性評価

  安原英明; 操上広志; 木下尚樹; 岸田潔

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2007

  
• ラフネス計測結果を用いた不連続面せん断挙動の推定

  安原英明

  第31回岩盤力学に関するシンポジウム講演論文集, 2000

  

Presentations

• Eco-engineering soils: The plant additive approach to expansive soil improvement

  Hideaki Yasuhara

  1st International Seminars on Tropical Bioresources Advancement and Technology 2024 (1st I S O T O B A T 2 0 2 4), 28 May 2024, Invited

  
• 岩盤工学・地盤防災における先進技術

  安原英明

  和歌山工業高等専門学校令和6年度大学教員による講演会, 21 Feb. 2024, Invited

  
• LPWA無線技術を用いた地表面傾斜計による斜面災害監視システムの開発

  安原英明

  京都地盤研究会第84回研究会, 31 Jan. 2024, Invited

  
• Interactions of THMC processes governing fluid flow and transport behavior in fractured rocks

  Hideaki Yasuhara

  State Key Laboratory of Intelligent Construction and Healthy operation & Maintenance of Deep Underground Engineering (CUMT) (the engaging party) , Deep Earth Science Forum (Lecture 72), 13 Dec. 2023, Invited

  
• Coupled thermal, hydraulic, mechanical, and chemical analysis in rocks considering fracture initiation, propagation, and healing

  Hideaki Yasuhara

  2023 Rock Engineering and Engineering Geology Symposium in Taiwan, 20 Oct. 2023, Invited

  
• Utilization of carrageenan as an alternative eco-biopolymer for improving the strength of liquefiable soil

  Regina Aprilia Zulfikar; Hideaki Yasuhara; Naoki Kinoshita; Heriansyah Putra

  The 2022 World Congress on Advances in Civil, Environmental, & Materials Research (ACEM22)

  
• A framework of coupled thermal-hydraulic-mechanical analysis for simulating hydraulic fracturing based on explicit and implicit methods

  Maeda, Y; Ogata, S; Fukuda, D; Inui, T; Yasuhara, H; Kishida, K

  57th US Symp. on Rock Mechs./Geomechs, Atlanta, 27 Jun. 2023

  
• Development of hydraulic fracturing simulator based on explicit and implicit methods

  Yutaro Maeda; Sho Ogata; Daisuke Fukuda; Hideaki Yasuhara; Toru Inui; Kiyoshi Kishida

  3rd International Conference on Coupled Processes in Fractured Geological Media: Observations, Modeling

  
• Coupled THMC Simulation Based on Explicit Fracture Representation Using Extrinsic Cohesive Zone Model

  S. Ogata; Y. Maeda; D. Fukuda; H. Yasuhara; T. Inui; K. Kishida

  57th US Symp. on Rock Mechs./Geomechs, Jun. 2022

  
• 連成場における岩盤・地盤工学の諸課題と四国CX研究会の取組み

  安原英明

  四国電力株式会社技術研究発表会, 17 May 2023

  
• 四国CX研究会の設立と取組みについて

  安原英明

  OSV Seminar in Tokyo in 建設技術研究所, 17 Mar. 2023

  
• 熱－流体－力学連成数値モデルによる地熱流体流動解析

  前原崇志; 緒方奨,乾徹; 安原英明; 岸田潔

  第48回岩盤力学に関するシンポジウム, Jan. 2022

  
• 塩水の影響を考慮した岩石亀裂の透水性変化予測解析

  西羅瑛太; 緒方奨; 安原英明; 木下尚樹; 乾徹; 岸田潔

  第48回岩盤力学に関するシンポジウム, Jan. 2022

  
• Extrinsic Cohesive Zone Modelに基づいたハイブリッドFEM-DEMを用いたTHMC連成シミュレータの開発

  前田悠太朗; 緒方奨; 福田大祐; 乾徹; 安原英明; 岸田潔

  第48回岩盤力学に関するシンポジウム, Jan. 2022

  
• 層理面を有する泥岩の内部構造と圧裂引張試験の破壊形態に関する考察

  三好航平; 緒方奨; 中島伸一郎; 安原英明; 岸田潔

  第48回岩盤力学に関するシンポジウム, Jan. 2022

  
• 高温・高圧環境における塩水を用いた花崗岩不連続面の透水実験

  佐古大地; 緒方奨; 大西史記; 木下尚樹; 安原英明

  第48回岩盤力学に関するシンポジウム, Jan. 2022

  
• 「アフリカで地盤環境工学を考える」

  安原 英明

  京都大学アフリカ地域研究資料センター公開講座2021-2022「工学研究者、アフリカに行く！」, 27 Nov. 2021, Invited

  
• A novel framework for coupled THMC analysis employing explicit rock fracture

  S Ogata; Y Maeda; D Fukuda; H Yasuhara; T Inui; K Kishida

  11th Conference of Asian Rock Mechanics Society (ARMS11), Beijing, China, October 21-24, 2021, IOP Conf. Series: Earth and Environmental Science, 21 Oct. 2021

  
• Multi-physics simulation for predicting the permeability change of single rock fracture due to geochemical effect depending on pH condition

  Sho Ogata; Hideaki Yasuhara; Naoki Kinoshita; Takeru Kumagai; Toru Inui; Seiki Mishima; Kiyoshi Kishida

  3rd International Symposium on Coupled Phenomena in Environmental Geotechnics (CPEG2020)ONLINE, 20 Oct. 2021

  
• 温度・応力・化学条件に依存した花崗岩亀裂の透水・物質輸送挙動の予測解析

  西羅瑛太; 緒方奨; 乾徹; 安原英明; 木下尚樹; 岸田潔

  日本材料学会 第70期学術講演会, 28 May 2021

  
• 岩盤不連続面を陽に導入した数値モデルを用いたTHMC 連成解析

  前田悠太朗; 緒方奨; 乾徹; 福田大祐; 安原英明; 岸田潔

  日本材料学会 第70期学術講演会, 28 May 2021

  
• Dual porosity 理論を用いた亀裂性岩盤内の地熱流体流動予測

  前原崇志; 緒方奨,乾徹; 安原英明; 岸田潔

  日本材料学会 第70期学術講演会, 28 May 2021

  
• 岩石中の透水流動

  安原英明

  2020年度岩盤工学基礎講座（資源・素材学会，オンライン講演）, 23 Mar. 2021, Invited

  
• 鉱物分布・組成の不均質性を考慮した花崗岩の水圧破砕解析

  伊澤 正悟; 緒方 奨; 安原 英明; 木下 尚樹; 岸田 潔

  第15回岩の力学に関するシンポジウム, 14 Jan. 2021

  
• 損傷モデルによる珪質泥岩を対象とした坑道掘削解析

  三嶌 星輝; 緒方 奨; 乾 徹; 安原 英明; 岸田 潔; 青柳 和平

  第15回岩の力学に関するシンポジウム, 14 Jan. 2021

  
• 塩水条件下における花崗岩不連続面の透水特性評価

  大西 史記; 安原 英明; 木下 尚樹

  第15回岩の力学に関するシンポジウム, 14 Jan. 2021

  
• IoT向け無線通信ネットワーク技術を用いた斜面災害監視システムの開発

  安原英明

  OSV研究会，オンライン講演, 07 Jan. 2021, Invited

  
• Evolution of permeability in a single granite fracture under various temperature, confining pressure, and pH conditions

  Hideaki Yasuhara; Kiyoshi Kishida; Naoki Kinoshita

  AGU Fall Meeting 2020, Online, 01 Dec. 2020

  
• Geochemically-regulated evolution of flow and transport behavior in fractured rocks

  Hideaki Yasuhara

  The 3rd International Conference on Global Issue for infrastructure, environment & Socio-economic development（Hasanuddin University, Indonesia，オンライン講演）, 24 Nov. 2020, Invited

  
• Prediction of permeability evolution in granite under the coupled THMC interactions with pH alteration

  S. Ogata; H. Yasuhara; N. Kinoshita; T. Inui; S. Mishima; K. Kishida

  2nd International Conference on Coupled Processes in Fractured Geological Media: Observations, Modeling (CouFrac2020), Online & Seoul National University, 11 Nov. 2020

  
• Performance evaluation of the Lahendong geothermal field by coupled numerical model

  Muhammad Qarinur; Sho Ogata; Tri Rahayu; Naoki Kinoshita; Hideaki Yasuhara

  2nd International Conference on Coupled Processes in Fractured Geological Media: Observations, Modeling (CouFrac2020), Online & Seoul National University, 11 Nov. 2020

  
• Coupled THMC processes that regulate flow and transport behavior in fractured rocks

  Hideaki Yasuhara

  The International Conference on Coupled Processes in Fractured Geological Media: Observation, Modeling, and Application (CouFrac2020)（Seoul National University，オンライン講演）, 11 Nov. 2020, Invited

  
• Application of soybean powder as urease enzyme replacement on EICP method for soil improvement technique

  G. B; S. Pratama; H. Yasuhara; N. Kinoshita; H. Putra

  The 1st International Seminar on Civil and Environmental Engineering (ISCEE) 2020, IPB University, Indonesia,online, 02 Nov. 2020

  
• Utilization of soybean powder as the additional material on calcite precipitation method for improving the strength of liquefiable soil

  D. Meisnnehr; H. Putra; H. Yasuhara

  The 1st International Seminar on Civil and Environmental Engineering (ISCEE) 2020,oline, 02 Nov. 2020

  
• Soil Improvement Technique for Liquefaction Prevention

  Hideaki Yasuhara

  The 1st International Seminar on Civil and Environmental Engineering (ISCEE) 2020（IPB University, Indonesia，オンライン講演）, 02 Nov. 2020, Invited

  
• Efficacy of organic additive in EICP technique for soil improvement

  Heny Sulistiawati Baiq; Heriansyah Putra; Abdullah Almajed; Naoki Kinoshita; Hideaki Yasuhara

  The 2020 World Congress on Advances in Civil and Environmental, Materials Research,Online, 25 Aug. 2020

  
• Coupled THMC coupling simulation for estimating the long-term evolution of rock permeability depending on groundwater chemistry

  Ogata, S; Yasuhara, H; Kinoshita, N; Kishida, K

  54th US Symp. on Rock Mechs./Geomechs, Golden, Colorado,Online, Jun. 2020

  
• 岩石中の透水流動

  安原 英明

  2019年度岩盤工学基礎講座（岩の力学連合会）, 14 Feb. 2020, Invited

  
• 鉱物分布・組成を考慮した数値解析モデルによる花崗岩の引張破壊挙動の予測

  伊澤 正悟; 緒方 奨; 安原 英明; 木下 尚樹; 岸田 潔

  第47回岩盤力学に関するシンポジウム, 09 Jan. 2020

  
• Analysis of Surface Failure of Slopes using Slope Deformation Monitoring System Based on Inclinometers with LPWA

  Aulia Dharma Putra, Hikaru Toda, Hideaki Yasuhara, Naoki Kinoshita

  The 5th ISRM Young Scholars’ Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, 03 Dec. 2019

  
• Short- and long-term permeability tests of a single rock fracture under coupled conditions

  Chenlu Song; Hideaki Yasuhara; Shinichiro Nakashima; Kiyoshi Kishida

  The 5th ISRM Young Scholars’ Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, 01 Dec. 2019

  
• Preliminary experiments of hydraulic fracturing by developing the experimental apparatus

  Kokoro Kajiwara, Hideaki Yasuhara, Naoki Kinoshita, Sho Ogata

  The 5th ISRM Young Scholars’ Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, 01 Dec. 2019

  
• Simulations of flow-through experiments using the granite fractures by THMC coupled model considering pH dependence

  Takeru Kumagai, Hideaki Yasuhara, Naoki Kinoshita, Sho Ogata

  The 5th ISRM Young Scholars’ Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, 01 Dec. 2019

  
• Development of test apparatus using transient pulse method for rock permeability measurement

  Kohya Sumimoto, Hideaki Yasuhara, Naoki Kinoshita

  The 5th ISRM Young Scholars’ Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, 01 Dec. 2019

  
• Development of experimental apparatus for two-phase flow in rocks and preliminary results using Berea sandstone

  Kentaro Ouchi, Hideaki Yasuhara, Naoki Kinoshita

  The 5th ISRM Young Scholars’ Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, 01 Dec. 2019

  
• Development of multi-physics simulator by considering damage evolution due to mineral reactions in fractured rocks

  Sho Ogata, Hideaki Yasuhara and Kiyoshi Kishida

  The 5th ISRM Young Scholars’ Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, 01 Dec. 2019

  
• Numerical Investigation for Modeling Lahendong Geothermal Field, North Sulawesi, Indonesia

  Muhammad Qarinur, Hideaki Yasuhara, Naoki Kinoshita

  he 5th ISRM Young Scholars’ Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, 01 Dec. 2019

  
• Examination of calcite precipitation using plant-derived urease enzyme for soil improvement

  Heny Sulistiawati Baiq; Hideaki Yasuhara; Naoki Kinoshita; Heriansyah Putra

  9th International Conference on Geotechnique, Construction Materials and Environment, 20 Nov. 2019

  
• 「災害大国」日本～平成30年7月豪雨を中心に～

  安原英明

  令和元年度第42回現代教養講座, 06 Oct. 2019, Invited

  
• THMC Couplings that Regulate Flow and Transport Behavior in Fractured Rocks

  Hideaki Yasuhara

  The 4th International Workshop on Rock Mechanics in Nuclear Waste Disposal, 14 Sep. 2019, Invited

  
• Thermo-hydro-mechanical modeling to simulate Lahendong geothermal field

  Muhammad Qarinur, Hideaki Yasuhara, Naoki Kinoshita

  The 7th Indonesia International Geothermal Convention & Exhibition (IIGCE) 2019, 13 Aug. 2019

  
• Thermal-hydraulic-mechanical-chemical Couplings that Define the Evolution of Flow and Transport Behavior in Fractured Rocks

  Hideaki Yasuhara

  Center for HLW Geological Disposal Seminar in KIGAM, 29 Jul. 2019, Invited

  
• Coupled THMC analysis for predicting hydro-mechanical evolution in siliceous mudstone

  Ogata, S; Yasuhara, H; Aoyagi, K; Kishida, K

  53rd US Symp. on Rock Mechs./Geomechs, 23 Jun. 2019

  
• Long-term permeability experiments of a single fracture in granite under thermal conditions and evaluation of the aperture distribution through microfocus X-ray CT

  Song, C. L; Nakashima, S; Yasuhara, H; Iseki, K; Kishida, K

  53rd US Symp. on Rock Mechs./Geomechs, 23 Jun. 2019

  
• 亀裂発生・進展を考慮したマルチフィジックスシミュレータの開発

  緒方 奨; 安原 英明; 岸田 潔

  第46回岩盤力学に関するシンポジウム, 12 Jan. 2019

  
• Multi-physics modeling by incorporating damage theory for evaluating rock permeability change

  Sho Ogata; Hideaki Yasuhara; Kiyoshi Kishida

  The Thirty-first KKHTCNN Symposium on Civil Engineering, 22 Nov. 2018

  
• Evaluation on the healing of single rock fracture with consideration of the critical state during slide-hold-slide process

  Kosuke Matsumoto; Hideaki Yasuhara; Takao Yano; Kiyoshi Kishida

  The Thirty-first KKHTCNN Symposium on Civil Engineering, 22 Nov. 2018

  
• Permeability variation of granite single fracture in considering influence of temperature and stress confining period

  Chenlu Song; Shinichiro Nakashima; Hideaki Yasuhara; Kiyoshi Kishida

  The Thirty-first KKHTCNN Symposium on Civil Engineering, 22 Nov. 2018

  
• Coupled THMC modelling by considering damage theory and pressure dissolution for predicting permeability change in fractured rocks

  H.Yasuhara; S.Ogata; N.Kinoshita; K.Kishida

  International Conference on Coupled Processes in Fractured Geological Media: Observation, Modeling, and Application, 12 Nov. 2018

  
• Thermal-hydraulic-mechanical-chemical Couplings that Define the Evolution of Flow and Transport Behavior in Fractured Rocks

  Hideaki Yasuhara

  10th Asian Rock Mechanics Symposium (2018 ARMS10), Singapore,, 29 Oct. 2018, Invited

  
• Estimation on Permeability of Granite Single Fracture with Cyclic Loading and Unloading Processes Under Various Thermal Conditions

  Chenlu Song; Takao Yano; Shinichiro Nakashima; Hideaki Yasuhara; Kishida Kiyoshi

  10th Asian Rock Mechanics Symposium (2018 ARMS10), Singapore, 29 Oct. 2018

  
• Numerical Investigation for Estimation of Rock Temperature in Enhanced Geothermal System, Proc. The 6th Indonesia International Geothermal Convention & Exhibition

  Muhammad Qarinur, Hideaki Yasuhara, Naoki Kinoshita

  The 6th Indonesia International Geothermal Convention & Exhibition (IIGCE) 2018, 05 Sep. 2018

  
• Sustainability of Enzyme-Mediated Calcite Precipitation Method as an Environmental-Friendly Soil Improvement Technique

  Heriansyah Putra; Hideaki Yasuhara; Naoki Kinoshita

  The 2018 World Congress on Advances in Civil and Environmental, Materials Research, 28 Aug. 2018

  
• Geochemically-regulated evolution of rock and sand properties under coupled conditions

  Hideaki Yasuhara

  C-Best projec, 17 Jul. 2018, Invited

  
• Coupled THMC modelling of single fractures in novaculite and granite

  Bond, A.E; Chittenden, N; Fedors, R; Lang, P; McDermott, C; Neretnieks, I; Pan, P.Z; Sembera, J; Brusky, I; Wanatabe, N; Lu, R; Yasuhara, H

  2nd International Discrete Fracture Network Engineering Conference, Jun. 2018

  
• Coupled THMC modeling by considering damage theory for predicting permeability change in fractured rocks

  Ogata, S; Yasuhara, H; Kinoshita, N; Kishida, K

  52nd US Symp. on Rock Mechs./Geomechs, Jun. 2018

  
• Coupled THMC modeling by incorporating pressure solution with dual porosity theory and its application to long-term flow simulation of porous rocks

  緒方奨; 安原英明; 岸田潔

  第45回岩盤力学に関するシンポジウム講演集(CD-ROM), Jan. 2018

  
• PERMEABILITY TEST AND INVESTIGATION OF MINERAL DISSOLUTION MECHANISM IN GRANITE FRUCTURE

  廣惠なつ美; 安原英明; 木下尚樹

  第45回岩盤力学に関するシンポジウム講演集(CD-ROM), Jan. 2018

  
• SLIDE-HOLD-SLIDE EXPERIMENTS AND EVALUATION OF STRENGTH RECOVERY CONSIDERING RATE AND STATE

  松本航佑; 矢野隆夫; 安原英明; 岸田潔

  第45回岩盤力学に関するシンポジウム講演集(CD-ROM), Jan. 2018

  
• STABILITY EVALUATION OF UNDERGROUND ROCK CAVERN FOR NGH STORAGE

  SON Wonjun; 安原英明; 木下尚樹

  第45回岩盤力学に関するシンポジウム講演集(CD-ROM), Jan. 2018

  
• 岩石不連続面における圧力溶解を考慮した熱・水・応力・化学連成解析モデルの開発とその性能評価

  緒方奨; 安原英明; 岸田潔

  地盤工学研究発表会発表講演集(CD-ROM), 2018

  
• Coupled thermal-hydraulic-mechanical-chemical modeling for predicting the evolution of permeability on fractured rocks

  Sho Ogata; Hideaki Yasuhara; Kiyoshi Kishida

  The Thirtieth KKHTCNN Symposium on Civil Engineering, 02 Nov. 2017

  
• Structural Weakening and Recovery of Soft Rocks

  Nguyen Pham; Quang Vu; Mamoru Kikumoto; Hideaki Yasuhara; Kiyoshi Kishida

  The Thirtieth KKHTCNN Symposium on Civil Engineering, 02 Nov. 2017

  
• Simulated mineral trapping of CO2 geo-sequestration: Evolution of physical properties

  Hideaki Yasuhara

  The 4th International Symposium on Unconventional Geomechanics, 16 Oct. 2017, Invited

  
• Dual porosity理論を用いた熱・水・応力・化学連成解析モデルの開発と不連続性岩盤への適用

  緒方 奨; 安原 英明; 岸 潔

  第38回西日本岩盤工学シンポジウム, Sep. 2017

  
• Evolution of long‐term permeability in proppant‐treated fractures for Shale gas/oil development

  安原英明

  岩谷直治記念財団研究報告書, 01 Aug. 2017

  
• 熱・水理・力学・化学連成現象と地盤・岩盤工学の諸課題

  安原英明

  地盤工学とリスク共生II－若手が考える地盤工学の姿, 20 Jul. 2017, Invited

  
• Evaluation of cutoff time on slide-hold-slide process of single rock joint in consideration of the heating influence

  Kishida., K; Matsumoto, K; Yano, ST; Nakashima, S; Yasuhara, H

  51st US Symp. on Rock Mechs./Geomechs, San Francisco, CA, Jun. 2017

  
• Numerical modeling of coupled THMC processes for predicting fluid flow and transport behavior within fractured rocks

  Ogata, S; Kinoshita, N; Yasuhara, H; Kishida, K

  51st US Symp. on Rock Mechs./Geomechs, San Francisco, CA, Jun. 2017

  
• Observation and quantification of fracture aperture in granite core using X-ray tomography and edge detection technique

  Nakashima, S; Sakamoto, T; Yasuhara, H; Kishida, K

  51st US Symp. on Rock Mechs./Geomechs, San Francisco, CA, Jun. 2017

  
• Geochemically-regulated evolution of rock permeability and mechanical properties under stressed and heated conditions

  Hideaki Yasuhara

  China National Nuclear Corporation, 28 Mar. 2017

  
• Geochemically-regulated evolution of rock permeability and mechanical properties under stressed and heated conditions

  Hideaki Yasuhara

  Chinese Academy of Sciences, 27 Mar. 2017, Invited

  
• 持続載荷せん断試験による岩石不連続面の変形特性評価

  岡本 哲徳; 安原 英明; 木下 尚樹

  第14回岩の力学に関するシンポジウム, Jan. 2017

  
• 圧力溶解と岩盤・地層処分：連成数値シミュレータを用いた天然バリアの長期透水特性評価

  緒方 奨; 安原 英明; 木下 尚樹

  第14回岩の力学に関するシンポジウム, Jan. 2017

  
• Estimation on SHS process strength recovery through rock specimen included artificial cutting plane

  Shinji SAKAI; Takao YANO; Hideaki YASUHARA; Masato OHNO; Kiyoshi KISHIDA

  The Twenty-Ninth KKHTCNN Symposium on Civil Engineering, Dec. 2016

  
• 連成場における長期透水試験と連成数値シミュレータによる天然バリアの長期透水・物質輸送解析

  安原英明

  地層処分における岩盤力学研究セミナー, 28 Oct. 2016, Invited

  
• Enzyme-mediated carbonate precipitation (EMCP) for soil improvement: the effect of magnesium substitution

  Hideaki Yasuhara; Heriansyah Putra; Naoki Kinoshita

  Proc. The 2016 World Congress on Advances in Civil and Environmental, Materials Research (ASEM16), Aug. 2016

  
• Predictions of rock permeability by THMC model considering pressure solution

  Yasuhara, H; Kinoshita, N; Kishida, K

  Proc. 50th US Symp. on Rock Mechs./Geomechs, Houston, TX, Jun. 2016

  
• Critical State Modeling of Sedimentary Rock Incorporating Healing and Decay of Rock Structure

  Vu, P. Q. N; Kikumoto, M; Yasuhara, H; Kishida, K

  Proc. 50th US Symp. on Rock Mechs./Geomechs, Houston, TX, Jun. 2016

  
• Permeability Experiment in a Single Granite Fracture under Different Stress, Temperature, and pH Conditions

  Hideaki Yasuhara; Naoki Kinoshita; Dae-Sung Cheon; Kiyoshi Kishida

  Proc. 2016 Korea-Japan Symposium on Rock Mechanics Engineering, Daejeon, Korea, May 2016

  
• Evaluation of long-term permeability change of rocks by THMC numerical simulation model

  Sho Ogata; Hideaki Yasuhara; Naoki Kinoshita

  第44回岩盤力学に関するシンポジウム講演集, Jan. 2016

  
• EVALUATION OF PERMEABILITY CHANGE IN PROPPANTS AND PROPPANT TREATED ROCK FRACTURE

  Takumi SUGANO; Hideaki YASUHARA; Naoki KINOSHITA; Dae-sung LEE

  第44回岩盤力学に関するシンポジウム講演集, Jan. 2016

  
• EVALUATION OF STRENGTH RECOVERY ON ARTIFICAL CUTTING PLANE THROUGH SHS TYPE TRIAXIAL COMPRESSION TESTS USING TUFF

  Kishida, KIYOSHI; Shinji SAKAI; Takao YANO; Hideaki YASUHARA; Masato OHNO; Mamoru KIKUMOTO

  第44回岩盤力学に関するシンポジウム講演集, Jan. 2016

  
• 熱・水・応力・化学連成解析モデルによる岩盤の長期透水特性評価

  緒方 奨; 安原 英明; 木下 尚樹

  第44回岩盤力学に関するシンポジウム講演集, 2016

  
• プロパント処理した岩盤亀裂の透水特性評価

  菅野 巧; 安原 英明; 木下 尚樹; Dae-Sung LEE

  第44回岩盤力学に関するシンポジウム講演集, 2016

  
• 凝灰岩を用いたSHS型三軸せん断試験におけるせん断面の有無が強度回復現象に与える影響

  岸田 潔; 酒井慎二; 矢野隆夫; 安原英明; 大野正登; 菊本統

  第44回岩盤力学に関するシンポジウム講演集, 2016

  
• Coupled THMC model to predict long-term evolution of rock permeability

  Hideaki YASUHARA; Kiyoshi KISHIDA

  Proc. The Twenty-Eight KKHTCNN Symposium on Civil Engineering, Nov. 2015

  
• Permeability of a single fracture in granite under the confining pressure and extraction of fracture structure using microfocus X-ray CT

  Tomohiro ISHIKAWA; Hideki YASUHARA; Yosuke HIGO; Kiyoshi KISHIDA

  Proc. The Twenty-Eight KKHTCNN Symposium on Civil Engineering, Nov. 2015

  
• Optimization of calcite precipitation as a soil improvement technique

  Heriansyah Putra; Hideaki Yasuhara; Naoki Kinoshita; Debendra Neupane

  Proc. the 2nd Makassar International Conference on Civil Engineering (MICCE 2015), Aug. 2015

  
• Constraining key factors that control evolution of rock permeability under high temperature, stress, and pH conditions

  Hideaki Yasuhara

  Energy Technology Innovation Seminar in KIGAM, 29 Jul. 2015, Invited

  
• Measurements of fracture aperture in granite core using microfocus X-ray CT and fluid flow simulation

  Kishida, K; Ishikawa, T; Higo, Y; Sawada, A; Yasuhara, H

  Proc. 49th US Symp. on Rock Mechs./Geomechs, Jun. 2015

  
• CHEMICALLY- AND MECHANICALLY-DRIVEN ALTERATION OF PERMEABILITY IN FRACTURED ROCKS UNDER DIFFERENT STRESS, TEMPERATURE, AND PH CONDITIONS

  H. Yasuhara; N. Kinoshita; S. Nakashima; K. Kishida

  Proc. the 13th International Congress of Rock Mechanics, ISRM Congress 2015, May 2015

  
• Structural healing and decay of sedimentary soft rock under slide-hold-slide process and their constitutive description

  Nguyen Pham; Quang VU; Mamoru KIKUMOTO; Masato OHNO; Hideaki YASUHARA; Kiyoshi KISHIDA

  第43回岩盤力学に関するシンポジウム講演集, 2015

  
• Mechanical Behavior of Rock Joints with Various Kinds of Joint Surface Roughness under Cyclic Direct Shear Loading Conditions

  Sumit MASKEY; Hideaki YASUHARA; Kiyoshi KISHIDA

  第43回岩盤力学に関するシンポジウム講演集, 2015

  
• 強アルカリ環境における花崗岩不連続面の透水試験

  前田健太; 安原英明; 木下尚樹

  資源・素材2015（松山）講演集, 2015

  
• Evaluation of enzyme mediated calcite grouting as a possible soil improvement technique

  D. Neupane; H. Yasuhara; N. Kinoshita

  Computer Methods and Recent Advances in Geomechanics - Proceedings of the 14th Int. Conference of International Association for Computer Methods and Recent Advances in Geomechanics, IACMAG 2014, 01 Jan. 2015

  
• COUPLED T-H-M EFFECTS ON DEFORMATION BEHAVIOR OF DISCONTINUITY IN GRANITE UNDER SUSTAINED LOADING

  木下 尚樹; 安原 英明; 崎山 久美子

  岩盤力学に関するシンポジウム講演論文集, 09 Jan. 2014

  
• EVOLUTION OF MECHANICAL AND HYDRAULIC PROPERTIES OF ROCK INDUCED BY MINERAL TRAPPING VIA CARBON DIOXIDE CAPTURE AND STORAGE

  柏木 亮太; 安原 英明; 木下 尚樹

  岩盤力学に関するシンポジウム講演論文集, 09 Jan. 2014

  
• PREDICTIONS OF PERMEABILITY IN BEREA SANDSTONE VIA COUPLED CHEMO-MECHANICAL CONCEPTUAL MODEL

  伊藤 文; 安原 英明; 木下 尚樹

  岩盤力学に関するシンポジウム講演論文集, 09 Jan. 2014

  
• TRIAXIAL SLIDE-HOLD-SLIDE TEST ON TUFF AND THE EFFECT OF CONFINING PRESSURE

  大野 正登; 矢野 隆夫; 安原 英明

  岩盤力学に関するシンポジウム講演論文集, 09 Jan. 2014

  
• SLIDE-HOLD-SLIDE EXPERIMENTS AND HEALING PROCESS OF SINGLE ROCK FRACTURE UNDER DIFFERENT TEMPERATURE CONDITIONS

  津田 直弥; 矢野 隆夫; 安原 英明

  岩盤力学に関するシンポジウム講演論文集, 09 Jan. 2014

  
• OPTIMIZATION OF TREATMENT AREA OF ENZYME MEDIATED CALCITE CEMENTATION: A NOVEL SOIL IMPROVEMENT TECHNIQUE

  Debendra Neupane; Hideaki Yasuhara; Naoki Kinoshita

  Proc. Fourth International Conference on Geotechnique, Construction Materials and Environment, 2014

  
• Coupled THMC modelling of a single fracture in novaculite for DECOVALEX-2015

  Bond A.E; Chittenden N; Fedors, R; Lang P.S; McDermott C; Neretniecks I; Šembera J; Watanabe N; Yasuhara H

  Proc. International Discrete Fracture Network Engineering Conference, 2014

  
• Evolution of Permeability in Granite Fracture under High pH Conditions

  H. Yasuhara; N. Kinoshita; K. Maeta; S. Nakashima; K. Kishida

  Proc. 8th Asian Rock Mechanics Symposium (2014 ARMS8), 2014

  
• Discussion on friction factor of single rock joint under slide-hold-slide process in considering influence of thermal conditions

  Naoya Tsuda; Hideaki Yasuhara; Takao Yano; Kiyoshi Kishida

  Mechanics Symposium (2014 ARMS8), 2014

  
• Mechanical Behavior of Rock Joints with Various Kinds of Joint Surface Roughness under Cyclic Direct Shear Loading Conditions

  S. Maskey; H. Yasuhara; K. Kishida

  Proc. 8th Asian Rock Mechanics Symposium (2014 ARMS8), 2014

  
• Structural healing and decay of sedimentary soft rock in triaxial slide-hold-slide process and its modeling

  Mamoru Kikumoto; Nguyen P. Q. Vu; Masato Ohno; Kiyoshi Kishida; Hideaki Yasuhara; Derek Elsworth

  Proc. 8th Asian Rock Mechanics Symposium (2014 ARMS8), 2014

  
• Time Dependency Friction Factor of Rock Single Fracture under Slide-Hold-Slide Direct Shear Experiments

  Kishida, K; Tsuda, N; Yano, T; Yasuhara, H

  Proc. 48th US Symp. on Rock Mechs, 2014

  
• 熱環境における岩石不連続面の連続透水・せん断実験

  木下尚樹; 安原英明; 高橋学

  資源・素材2014（熊本）講演集, 2014

  
• Evolution of mechanical and hydraulic properties in sandstone induced by mineral trapping

  H. Yasuhara; N. Kinoshita; S. Nakashima; K. Kishida

  48th US Rock Mechanics / Geomechanics Symposium 2014, 01 Jan. 2014

  
• Long-term observation of rock permeability under high pressure and temperature conditions and its microstructural interpretation

  H. Yasuhara; N. Kinoshita; M. Takahashi; S. Nakashima; K. Kishida

  47th US Rock Mechanics / Geomechanics Symposium 2013, 01 Dec. 2013

  
• Chemo-Mechano Coupling Processes Inducing Evolution of Rock Permeability under Hydrothermal and Stressed Conditions

  Hideaki Yasuhara; Manabu TAKAHASHI; Kiyoshi Kishida; Shinichiro Nakashima

  Eos Trans. AGU, Fall Meet. Suppl, 2013, Invited

  
• Evaluation of Rock Permeability Alteration by Long-term Flow-through Experiments and by Microstructural Investigation

  H. Yasuhara; M. Takahashi; N. Kinoshita; S. Nakashima; K. Kishida

  Proceedings of the 6th International Symposium on In-situ Rock Stress, 2013

  
• Evaluation of the enzymatic calcite precipitation technique to improve the physical and mechanical properties of sand

  Debendra NEUPANE; Hideaki YASUHARA; Naoki KINOSHITA

  13th Japan Symposium on Rock Mechanics & 6th Japan-Korea Joint Symposium on Rock Engineering, 2013

  
• 動的解析による長支間ポケット式落石防護網の性能評価

  KINOSHITA NAOKI; YASUHARA HIDEAKI; YATABE RYUICHI

  岩の力学国内シンポジウム講演論文集(CD-ROM), 06 Dec. 2012

  
• 拘束圧・温度制御下における堆積岩の長期透水試験

  KIKUCHI SAHO; YASUHARA HIDEAKI; KINOSHITA NAOKI; TAKAHASHI MANABU

  岩の力学国内シンポジウム講演論文集(CD-ROM), 06 Dec. 2012

  
• 温度・鉱物溶解条件を制御した持続載荷試験による花崗岩不連続面の変形挙動評価

  SAKIYAMA KUMIKO; KINOSHITA NAOKI; YASUHARA HIDEAKI; KAWAGUCHI TAKASHI

  岩の力学国内シンポジウム講演論文集(CD-ROM), 06 Dec. 2012

  
• Slide‐hold‐slide型一面せん断試験における岩盤不連続面の形状変化と強度回復特性

  AOYAMA TARO; YANO TAKAO; NAKASHIMA SHIN'ICHIRO; YASUHARA HIDEAKI; KISHIDA KIYOSHI

  岩の力学国内シンポジウム講演論文集(CD-ROM), 06 Dec. 2012

  
• Long-term evolution of rock permeability in sandstone and mudstone under pressure- and temperature-controlled conditions

  H. Yasuhara; N. Kinoshita; S. Nakashima; K. Kishida

  46th US Rock Mechanics / Geomechanics Symposium 2012, 01 Dec. 2012

  
• Evolution of fracture permeability in granite under temperature, confining pressure and pH conditions prescribed

  H. Yasuhara; N. Kinoshita; S. Nakashima; K. Kishida

  Harmonising Rock Engineering and the Environment - Proceedings of the 12th ISRM International Congress on Rock Mechanics, 13 Feb. 2012

  
• Dependence of fracture geometry and spatial variation in pressure on hydraulic conductivity in rock fractures

  K. Kishida; T. Hosoda; A. Sawada; H. Sato; S. Nakashima; H. Yasuhara

  Harmonising Rock Engineering and the Environment - Proceedings of the 12th ISRM International Congress on Rock Mechanics, 13 Feb. 2012

  
• Healing and Shear Stress Reduction on Single Fracture of Rock Salt and Limestone under Slide-Hold-Slide Direct Shear Condition

  Kishida, K; Yano, T; Yasuhara, H

  2012 Fall Meeting, AGU, 2012

  
• Spontaneous Alteration of Rock Permeability under Constant Confining Pressure and Temperature Conditions

  Hideaki Yasuhara; Manabu Takahashi; Naoki Kinoshita; Shinichiro Nakashima; Kiyoshi Kishida

  Proc. 7th Asian Rock Mechanics Symposium (2012 ARMS7), 2012

  
• Healing and Shear Stress Reduction of Rock Salt Single Fracture under Slide-Hold-Slide Direct Shear Experiments

  Kiyoshi Kishida; Takao Yano; Hideaki Yasuhara

  Proc. 7th Asian Rock Mechanics Symposium (2012 ARMS7), 2012

  
• An Evaluation of the Effects of Fracture Diagenesis on Hydraulic Fracturing Treatment

  Dae Sung. Lee; Derek Elsworth; Yasuhara Hideaki; Junhyung Choi; Wiri Heo

  Proc. 7th Asian Rock Mechanics Symposium (2012 ARMS7), 2012

  
• Evaluation of cementation effect of sand mediated by enzyme-induced calcium carbonate precipitation

  Hideaki Yasuhara; Debendra Neupane

  The 2012 World Congress on Advances in Civil, Environmental, and Materials Research (ACEM’ 12), 2012

  
• Remedial measure for highway embankments on liquefaction prone foundation

  M. Okamura; Y. Tomida; T. Okamoto; H. Yasuhara

  Proc. Second International Conference on Performance –based Design Earthquake Geotechnical Engineering, 2012

  
• 凝灰岩における加温条件下での三軸応力保持中の力学的特性に関する研究

  ARAKI TAKENORI; YANO TAKAO; YASUHARA HIDEAKI; KISHIDA KIYOSHI

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2012

  
• 温度・pHを制御したフロースルー溶解試験による岩石溶解機構の検討

  HASHIMOTO KATSUKI; YASUHARA HIDEAKI; KINOSHITA NAOKI

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2012

  
• Slide-hold-slide experiments on sedimentary rock under drained triaxial stress conditions

  K. Kishida; T. Araki; T. Yano; H. Yasuhara; D. Elsworth

  45th US Rock Mechanics / Geomechanics Symposium, 06 Dec. 2011

  
• Evolution in mechanical and hydraulic properties of calcite-cemented sand mediated by biocatalyst

  H. Yasuhara; K. Hayashi; M. Okamura

  Geotechnical Special Publication, 27 May 2011

  
• Long-term evolution in intact and fracture permeability in sandstone and mudstone under stress and temperature conditions

  H. Yasuhara; S. Nakashima; K. Kishida

  Proc. 24th KKCNN Symposium on Civil Engineering, 2011

  
• Theoretical discussion on healing process of single rock fracture through Shear-Hold-Shear direct shear experiments

  K. Hashimoto; H. Yasuhara; T. Yano; K. Kishida

  Proc. 24th KKCNN Symposium on Civil Engineering, 2011

  
• Coupled chemical and mechanical effects on evolution of rock fracture permeability

  H. Yasuhara; N. Kinoshita; S. Nakashima; K. Kishida

  Proc. The 2011 World Congress on Advances in Structural Engineering and Mechanics, 2011

  
• Fracture permeability in granite under temperature, confining pressure, and pH conditions controlled: Measurements and predictions by coupled chemo-mechanical model

  H. Yasuhara; N. Kinoshita; S. Nakashima; K. Kishida

  Proc. 4th Int. Conf. GeoProc 2011: Cross Boundaries Through THMC Integration, 2011

  
• 温度・拘束圧の負荷期間に依存するベレア砂岩の透水力学特性の評価

  SUZUKI TAKASHI; YASUHARA HIDEAKI; KINOSHITA NAOKI; TAKAHASHI MANABU

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2011

  
• 生体触媒反応を介したセメンテーションによる改良砂の力学特性

  KADO KOICHI; HAYASHI KAZUYUKI; KINOSHITA NAOKI; YASUHARA HIDEAKI

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2011

  
• 堆積岩による排水三軸せん断‐保持‐せん断試験

  KISHIDA KIYOSHI; ELSWORTH DEREK; YANO TAKAO; YASUHARA HIDEAKI; NAKASHIMA SHIN'ICHIRO

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2011

  
• Stirred-flow-through experiments of granite under temperature and ph conditions controlled

  H. Yasuhara; N. Kinoshita; S. Nakashima; K. Kishida

  44th US Rock Mechanics Symposium - 5th US/Canada Rock Mechanics Symposium, 01 Dec. 2010

  
• Measurement of fracture aperture in granite core using microfocus xray CT

  S. Nakashima; D. Hasegawa; K. Kishida; H. Yasuhara

  44th US Rock Mechanics Symposium - 5th US/Canada Rock Mechanics Symposium, 01 Dec. 2010

  
• Experimental study on shear strength recovery of single rock fracture through slide-hold-slide direct shear test and its modeling

  K. Kishida; Y. Kawaguchi; S. Nakashima; H. Yasuhara

  44th US Rock Mechanics Symposium - 5th US/Canada Rock Mechanics Symposium, 01 Dec. 2010

  
• In-situ test on desaturation by air injection and its monitoring

  Mitsu Okamura; Masaya Takebayashi; Katsuji Nishida; Nao Fujii; Motoharu Jinguji; Takehiko Imasato; Hideaki Yasuhara; Emiko Nakagawa

  Geotechnical Society of Singapore - International Symposium on Ground Improvement Technologies and Case Histories, ISGI'09, 16 Nov. 2010

  
• Evolution of fracture permeability mediated by coupled c

  YASUHARA H; KINOSHITA N; NAKASHIMA S; KISHIDA K

  日本鉱物科学会年会講演要旨集, 07 Apr. 2010

  
• Evaluation of Fracture Permeability in Granite Influenced by Stress and Temperature

  D. Hasegawa; S. Nakashima; H. Yasuhara; K. Kishida

  Proc. 23rd KKCNN Symposium on Civil Engineering, 2010

  
• Physical Properties of Calcite-Cemented Sand Improved by Urease-Type Biogrout

  H. Yasuhara; K. Hayashi; M. Okamura

  Proc. 23rd KKCNN Symposium on Civil Engineering, 2010

  
• Temporal alternation of fracture permeability in granite by mechanically- and chemically-mediated dissolution

  H. Yasuhara

  Proc. G-COE Symposium 2010 Dynamic Earth and Heterogeneous Structure, 2010

  
• マイクロフォーカスX線CTによる花崗岩の亀裂形状および開口幅の評価

  NAKASHIMA SHIN'ICHIRO; HASEGAWA DAIKI; YASUHARA HIDEAKI; KISHIDA KIYOSHI

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2010

  
• 温度・pHを制御した花崗岩のフロースルー溶解試験

  KAWASHITA SATOSHI; KITA RYOTA; YASUHARA HIDEAKI; KINOSHITA NAOKI

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2010

  
• 応力・温度が与える花崗岩不連続面の透水性への影響

  HASEGAWA DAIKI; KISHIDA KIYOSHI; NAKASHIMA SHIN'ICHIRO; YASUHARA HIDEAKI; YANO TAKAO; HOSODA TAKASHI

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2010

  
• Evolution of shear strength and permeability during shear-holding in a simulated rock fracture under moderate stress and room temperature condition

  Y. Kawaguchi; S. Nakashima; K. Kishida; H. Yasuhara; Y. Takao; T. Hosoda

  43rd U.S. Rock Mechanics Symposium and 4th U.S.-Canada Rock Mechanics Symposium, 27 Nov. 2009

  
• Evolution of fracture permeability in granite and its evaluation via coupled chemo-mechano conceptual model

  H. Yasuhara; N. Kinoshita; S. Nakashima; K. Kishida

  43rd U.S. Rock Mechanics Symposium and 4th U.S.-Canada Rock Mechanics Symposium, 27 Nov. 2009

  
• An evaluation of the effects of fracture diagenesis on fracture treatments: Modeled response

  D. S. Lee; D. Elsworth; H. Yasuhara; J. Weaver; R. Rickman

  43rd U.S. Rock Mechanics Symposium and 4th U.S.-Canada Rock Mechanics Symposium, 27 Nov. 2009

  
• Predicting temporal change of fracture permeability in granite via chemical-mechanical coupling model

  H. Yasuhara; S. Nakashima; K. Kishida

  Proc. 22nd KKCNN Symposium on Civil Engineering, 2009

  
• Estimation on shear strength and permeability during shear-holding single rock fracture

  K. Kishida; Y. Kawaguchi; S. Nakashima; H. Yasuhara

  Proc. 22nd KKCNN Symposium on Civil Engineering, 2009

  
• 岩盤不連続面におけるせん断挙動とその時間依存性の評価

  KAWAGUCHI YUDAI; KISHIDA KIYOSHI; NAKAJIMA SHIN'ICHIRO; YASUHARA HIDEAKI; YANO TAKAO; HOSODA TAKASHI

  資源・素材, 2009

  
• 三軸せん断過程における堆積軟岩の構造変化と透水性に関する実験的検討

  KAWAI YUSUKE; NAKAJIMA SHIN'ICHIRO; YASUHARA HIDEAKI; KISHIDA KIYOSHI

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2009

  
• 花崗岩不連続面の透水実験―拘束圧・温度条件に起因する鉱物溶解の影響

  SHIGENAGA SABURO; NISHIYAMA YOHEI; KINOSHITA NAOKI; YASUHARA HIDEAKI

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2009

  
• 岩盤不連続面のせん断透水試験と三乗則の適用性について

  KISHIDA KIYOSHI; NAKAJIMA SHIN'ICHIRO; YASUHARA HIDEAKI; HOSODA TAKASHI

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2009

  
• A study of thermal behavior of the openings effected by high temperatures

  N. Kinoshita; H. Yasuhara; Y. Inada

  12th International Conference on Computer Methods and Advances in Geomechanics 2008, 01 Dec. 2008

  
• Estimation of ground stability in considering groundwater and air bubbles using multiphase simulator

  K. Kishida; N. Jacimovic; N. Jacimovic; T. Hosoda; S. Nakashima; T. Kodaka; H. Yasuhara

  42nd U.S. Rock Mechanics - 2nd U.S.-Canada Rock Mechanics Symposium, 01 Dec. 2008

  
• Experimental study on the permeability of soft rock during the triaxial shear process

  Yusuke Kawai; Shinichiro Nakashima; Kiyoshi Kishida; Hideaki Yasuhara

  42nd U.S. Rock Mechanics - 2nd U.S.-Canada Rock Mechanics Symposium, 01 Dec. 2008

  
• 拘束圧および温度を制御した花崗岩不連続面の透水性経時変化の実験による検討

  KINOSHITA NAOKI; YASUHARA HIDEAKI; NAKASHIMA SHIN'ICHIRO; KISHIDA KIYOSHI

  岩の力学国内シンポジウム講演論文集, 01 Sep. 2008

  
• 力学‐化学連成モデルによる花崗岩不連続面の透水挙動評価

  YASUHARA HIDEAKI; KINOSHITA NAOKI; NAKASHIMA SHIN'ICHIRO; KISHIDA KIYOSHI

  岩の力学国内シンポジウム講演論文集, 01 Sep. 2008

  
• 不連続面の一面せん断試験における負荷状態保持の効果

  KAWAGUCHI YUTA; KISHIDA KIYOSHI; NAKASHIMA SHIN'ICHIRO; YASUHARA HIDEAKI; YANO TAKAO; HOSODA TAKASHI

  岩の力学国内シンポジウム講演論文集, 01 Sep. 2008

  
• Temporal alternation of rock permeability by mechanically- and chemically-mediated dissolution: Aiming at an application to safe and long-term isolation of high level radioactive wastes

  Yasuhara, H

  Proc. Int. Conf. Disasters and Developments, 2008

  
• Evolution of soil desaturation by air-injection technique and its evaluation via multiphase flow simulator

  Yasuhara, H; T. Morito; Y. Kochi; M. Okamura

  Proc. 6th Int. Conf. Case Hist. Geotech. Eng., Arlington, Virginia, 2008

  
• Evolution of permeability in siliceous rocks by dissolution and precipitation under hydrothermal conditions

  Yasuhara, H; N. Kinoshita; H. Kurikami; S. Nakashima; K. Kishida

  GeoProc 2008. Proc. 3rd Int. Conf. on Coupled T-H-M-C Processes in Geosystems and Applications, 2008

  
• STUDY OF THERMALLY INDUCED BEHAVIOR OF UNDERGROUND OPENING IN ROCK MASS

  KINOSHITA NAOKI; YASUHARA HIDEAKI

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2008

  
• EVALUATION OF THE PERMEABILITY INFLUENCED BY DILATANCY IN SOFT ROCK

  KAWAI YUSUKE; NAKASHIMA SHIN'ICHIRO; YASUHARA HIDEAKI; KISHIDA KIYOSHI

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2008

  
• EVOLUTION OF FRACTURE APERTURE MEDIATED BY SUBCRITICAL CRACK GROWTH AND PRESSURE SOLUTION

  YASUHARA HIDEAKI; KINOSHITA NAOKI; NAKASHIMA SHIN'ICHIRO; KISHIDA KIYOSHI

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2008

  
• 熱水環境下における各種岩石の透水特性の経時変化

  YASUHARA HIDEAKI; KINOSHITA NAOKI

  土木学会年次学術講演会講演概要集(CD-ROM), 01 Sep. 2007

  
• 熱水貯蔵システムにおける岩盤空洞の挙動について

  KINOSHITA NAOKI; YASUHARA HIDEAKI; TOMONAGA SHOTA

  土木学会年次学術講演会講演概要集(CD-ROM), 01 Sep. 2007

  
• 気液二相流解析による空気注入時の地盤飽和度変化予測

  MORITO TAKAMASA; YASUHARA HIDEAKI; OKAMURA MITSU; KOUCHI YOSHINORI

  地盤工学研究発表会発表講演集, 11 Jun. 2007

  
• EVOLUTION OF PERMEABILITY IN DIATOMACEOUS ROCKS MEDIATED BY PRESSURE SOLUTION

  YASUHARA HIDEAKI; KURIKAMI HIROSHI; KINOSHITA NAOKI; KISHIDA KIYOSHI

  岩盤力学に関するシンポジウム講演集(CD-ROM), 2007

  
• Numerical simulation of coupled thermo-hydro-chemo-mechanical processes through the linking of hydrothermal and solid mechanics codes

  J. Taron; K. B. Min; H. Yasuhara; K. Trakoolngam; D. Elsworth

  Proceedings of the 41st U.S. Rock Mechanics Symposium - ARMA's Golden Rocks 2006 - 50 Years of Rock Mechanics, 01 Dec. 2006

  
• Long-term evolution of the transport proprieties of a fracture from the Coso Geothermal reservoir

  I. Faoro; H. Yasuhara; A. Grader; P. Halleck; D. Elsworth; C. Marone

  Proceedings of the 41st U.S. Rock Mechanics Symposium - ARMA's Golden Rocks 2006 - 50 Years of Rock Mechanics, 01 Dec. 2006

  
• 化学溶解現象を考慮した不連続面透水性解析

  YASUHARA HIDEAKI; ELSWORTH DEREK

  地盤工学研究発表会発表講演集, 20 Jun. 2006

  
• A numerical model simulating evolution of fracture permeability moderated by mechanically- and chemically-induced dissolution

  Yasuhara, H; D. Elsworth

  GeoProc 2006. Proc. 2nd Int. Conf. on Coupled T-H-M-C Processes in Geosystems and Engineering, 2006

  
• Modeling of the kinetics of silica polymerization and precipitation in aqueous solutions as a function of pH and ionic strength

  Conrad, C. F; P. J. Heaney; J. Brandstra; G. Icopini; H. Yasuhara; S. L. Brantley

  Eos Trans. AGU, 86(52), Fall Meet. Suppl., 2005

  
• Constrained observations of stress- and chemistry mediated changes in the transport properties of fractured rocks via physical and chemical signals supplemented by X-ray CT

  Elsworth, D; H. Yasuhara; J. Liu; A. Polak; A. Grader; P. Halleck

  Eos Trans. AGU, 86(52), Fall Meet. Suppl., 2005

  
• Short-timescale chemo-mechanical effects and their influence on the transport properties of fractured rock

  Elsworth, D; H. Yasuhara; A. Polak; J. Liu

  11th Int. Conf. on Computational Methods and Advances in Geomechanics, 2005

  
• The evolution of permeability in natural fractures - the competing roles of pressure solution and free-face dissolution

  A. Polak; H. Yasuhara; D. Elsworth; J. Liu; A. Grader; P. Halleck

  Elsevier Geo-Engineering Book Series, 01 Dec. 2004

  
• Compaction and diagenesis of sandstones - the role of pressure solution

  Hideaki Yasuhara; Derek Elsworth; Amir Polak

  Elsevier Geo-Engineering Book Series, 01 Dec. 2004

  
• Enigmatic permeability switching in fractures under net dissolution

  Yasuhara, H; A. Polak; D. Elsworth; A. Grader; P. Halleck

  Eos Trans. AGU, 85(47), Fall Meet. Suppl., 2004

  
• Coupled chemical-mechanical effects and their influences on the transport properties of fractures in rock

  Elsworth, D; A. Polak; H. Yasuhara; A. Grader

  11th Geosciences Research Program Symposium – Flow and Transport: Characterization and Modeling from Pore to Reservoir Scales, 2004

  
• Evolution of strength recovery in simulated fault gouge – the role of pressure solution

  Yasuhara, H; D. Elsworth; C. Marone

  Euro-Conference 2004 on Rock Physics and Geoomechanics, 2004

  
• Quantitative constrained imaging of dissolution and precipitation in a natural fracture

  Elsworth, D; A. Polak; A. S. Grader; H. Yasuhara; P. M. Halleck; S. L. Brantley

  Eos Trans. AGU, 83(47), Fall Meet. Suppl., 2002

  
• Prediction of shear behavior of a single joint using profiling data.

  YASUHARA HIDEAKI; KISHIDA KIYOSHI; ADACHI TOSHIHISA

  岩盤力学に関するシンポジウム講演論文集, 25 Jan. 2001

  
• X-ray imaging of changes in permeability due to dissolution and precipitation in fractured Berea sandstone

  Elsworth, D; A. Polak; H. Yasuhara; A. S. Grader; S. L. Brantley; P. M. Halleck

  Multiscale Reservoir Investigations and Applications to Terrestrial CO2 Sequestration Symposium, 2001

  
• The Consideration of the Dilatancy Property of Rock Joint Through the .TAU./.SIGMA. Constant Loading Condition Tests.

  KISHIDA KIYOSHI; YASUHARA HIDEAKI; ADACHI TOSHIHISA

  岩盤力学に関するシンポジウム講演論文集, 26 Jan. 2000

  
• Experimental study on the dilatancy behavior of single joint under constant τ/σ loading conditions

  K. Kishida; H. Yasuhara; T. Adachi

  Proc. Fourth North Ame. Rock Mech. Symp., 2000

  
• A Study on the Determination of Joint Stiffness by .TAU./.SIGMA. Constant Loading Condition Tests.

  FUJII HIROSHI; ADACHI TOSHIHISA; KISHIDA KIYOSHI; YASUHARA HIDEAKI

  地盤工学研究発表会発表講演集, 18 Jun. 1999

  
• The deformation property of the rock joint under the .TAU./.SIGMA. constant loading condition.

  YASUHARA HIDEAKI; KISHIDA KIYOSHI; FUJII HIROSHI; ADACHI TOSHIHISA

  岩盤力学に関するシンポジウム講演論文集, 28 Jan. 1999

  
• Experimental study on the mechanical behavior of single joint under a constant τ/σ loading condition and its application to mechanical modeling

  Yasuhara, H; Kishida, K; H. Fujii; T. Adachi

  Proc. 37th U.S. Rock Mech. Symp., 1999

  
• Consideration on continuum analysis considering rigidity of discontinuous bedrock plane.

  YASUHARA HIDEAKI; ADACHI TOSHIHISA; KISHIDA KIYOSHI

  土木学会関西支部年次学術講演会講演概要, May 1998

  

Books and Other Publications

• 岩盤工学分野における熱・水・応力・化学連成解析─エネルギー問題に対する連成解析の果たすべき役割─

  数式のない土木の数値解析セミナー［第16回］

  土木学会誌, Apr. 2018

  
• 月刊愛媛ジャーナル

  安原英明, 熱・水・応力・化学の相互作用が岩盤へ及ぼす影響：THMC連成シミュレータの開発

  2009, Not refereed

  

Industrial Property Rights

• 特許第5599032号, 特開2011-157700, 特願2010-018403, 地盤改良方法

  安原 英明; 林 和幸

  

Awards

• 02 Nov. 2018

  ISRM Franklin Lecture 2018
• 13 Jun. 2012

  平成23年度地盤工学会論文賞（和文部門）
• 21 Jun. 2021

  American Rock Mechanics Association Rock Mechanics Research Award 2021
• 29 May 2020

  2019年度岩の力学連合会賞（論文賞）
• 08 Aug. 2013

  平成25年度愛媛大学工学部教育貢献賞
• 16 Jun. 2016

  平成27年度岩の力学連合会賞（論文賞）
• 20 Apr. 2011

  平成23年度文部科学大臣表彰若手科学者賞
• 28 May 2010

  平成21年度土木学会論文奨励賞
• 12 Jun. 2014

  平成25年度地盤工学会論文賞（和文部門）
• 09 Dec. 2009

  Best Paper Award
• 02 Jun. 2009

  平成20年度岩の力学連合会賞（論文賞）
• 12 Jan. 2007

  土木学会優秀講演論文賞
• 11 Jul. 2007

  ISRM Manuel Rocha Medal 2007
• 20 Jun. 2006

  2006 N. G. W. Cook Award for Ph.D. Thesis in Rock Mechanics

External funds: Kakenhi

• Development of multiscale simulator for revealing actual behavior of long-term permeability evolution after fracture generation within rocks

  Grant-in-Aid for Scientific Research (B)

  Basic Section 22030:Geotechnical engineering-related

  Osaka University

  緒方 奨

  From 01 Apr. 2022, To 31 Mar. 2026, Granted

  岩盤内亀裂;透水特性;熱・水・力学・化学連成現象;マルチスケール・マルチフィジックスシミュレータ;岩盤内亀裂のミクロ構造

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22H01589/
• Development of a large-scale multiphysics analysis platform for rock mass to be implemented in geological disposal technology

  Grant-in-Aid for Scientific Research (A)

  Medium-sized Section 22:Civil engineering and related fields

  Kyoto University;Ehime University

  安原 英明

  From 01 Apr. 2022, To 31 Mar. 2026, Granted

  連成モデル;透水挙動;岩石不連続面;連成数値シミュレーション;透水試験;トレーサー試験;熱・水・応力・化学連成;連成数値シミュレータ;亀裂性岩盤;透水・物質移行挙動;地層処分技術

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22H00229/
• Development of rock fracturing simulator that combines damage theory and THMC coupling and its application to geothermal development

  Grant-in-Aid for Scientific Research (B)

  Basic Section 31020:Earth resource engineering, Energy sciences-related

  Kyoto University

  岸田 潔

  From 01 Apr. 2021, To 31 Mar. 2024, Granted

  水圧破砕;損傷理論;THMC連成解析;透水試験;地熱開発;き裂進展;THMC連成

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21H01869/
• Development of a system for capturing and recovering metal resources in groundwater using calcium carbonate method ground improvement technolo

  Grant-in-Aid for Scientific Research (B)

  Basic Section 22030:Geotechnical engineering-related

  Wakayama National College of Technology

  Kazuyuki Hayashi

  From 01 Apr. 2020, To 31 Mar. 2023, Project Closed

  透過性地中壁;地下水浄化;重金属;炭酸カルシウム;地盤改良;金属資源;重金属固定

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20H02246/
• Development of coupled THMC numerical simulator and it application to geological disposal

  Grant-in-Aid for Scientific Research (B)

  Basic Section 22030:Geotechnical engineering-related

  Ehime University

  HIDEAKI YASUHARA

  From 01 Apr. 2019, To 31 Mar. 2023, Project Closed

  熱・水・応力・化学連成;連成数値シミュレータ;き裂性岩盤　透水・物質移行挙動;地層処分事業;き裂性岩盤;透水・物質移行挙動;亀裂性岩盤;地層処分技術

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19H02237/
• Aging effects on liquefaction resistance of sands and relevant index parameters

  Grant-in-Aid for Scientific Research (B)

  Ehime University

  Okamura Mitsu

  From 01 Apr. 2016, To 31 Mar. 2019, Project Closed

  液状化;地震;液状化判定法;年代効果;三軸試験;遠心模型実験;液状化強度;砂;地盤工学;防災

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16H04410/
• Strategic Research and Development Plan for Integrated Disaster Mitigation in Himalayan Nations Targeting Mega Disasters

  Grant-in-Aid for Scientific Research (B)

  Ehime University

  RYUICHI YATABE

  From 01 Apr. 2015, To 31 Mar. 2018, Project Closed

  ネパール・ゴルカ地震;土砂災害;雪崩災害;強振動;地震断層;文化財保全;国際協力;社会的影響調査;ヒマラヤ水系;地震災害;防災教育;地すべり;総合防災;地盤防災;地震防災

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15H05217/
• Elucidation of hydraulic and mechanical properties under THMC coupled conditions and development of THMC coupled simulator

  Grant-in-Aid for Scientific Research (A)

  Ehime University

  HIDEAKI YASUHARA

  From 01 Apr. 2014, To 31 Mar. 2018, Project Closed

  岩石不連続面;透水特性;THMC連成シミュレータ;透水・力学特性;連成シミュレータ;高アルカリ溶液

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26249139/
• Evaluation of permeability change in proppant-treated rock fractures for development of shale gas and EGS

  Grant-in-Aid for Challenging Exploratory Research

  Ehime University

  HIDEAKI YASUHARA

  From 01 Apr. 2013, To 31 Mar. 2016, Project Closed

  岩盤;シェールガス;地熱EGS;プロパント;透水特性;続成作用

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25630413/
• Developing a extremely cost effective liquefaction countermeasure

  Grant-in-Aid for Scientific Research (B)

  Ehime University

  Mitsu Okamura

  From 01 Apr. 2013, To 31 Mar. 2016, Project Closed

  液状化;液状化対策;飽和度;砂;地震;地盤工学;不飽和土

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25289148/
• Mechanism of changing thermally induced hydraulic and mechanical character of rock fracture

  Grant-in-Aid for Scientific Research (C)

  Ehime University

  Naoki KINOSHITA

  From 01 Apr. 2012, To 31 Mar. 2015, Project Closed

  熱環境;岩石フラクチャー;透水特性;力学特性;岩石不連続面;透水性;持続載荷特性;せん断・透水特性;化学・力学連成作用;持続載荷

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24560607/
• Evaluation on mass transport properties of rock single fracture in considering the change of roughness structure under various stress and thermal conditions

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  Kiyoshi KISHIDA

  From 01 Apr. 2012, To 31 Mar. 2015, Project Closed

  岩盤力学;岩盤水理;地下水物質移行;ヒーリング現象;THMC連成;圧力融解;放射性廃棄物地層処分;マイクロフォーカスX線CT;岩盤工学;放射性廃棄物処分

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24560602/
• Development of integrated disaster management practice in various countries of the Himalayan watershed focusing on disaster mitigation research and disaster education

  Grant-in-Aid for Scientific Research (B)

  Ehime University

  Ryuichi YATABE

  From 01 Apr. 2012, To 31 Mar. 2015, Project Closed

  防災教育;ヒマラヤ水系;地すべり;総合防災;地震防災;地盤防災

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24404011/
• Development of conceptual model describing long-term evolution of permeability in fractured rocks under coupled thermo-hydro-mechano-chemical conditions

  Grant-in-Aid for Scientific Research (B)

  Ehime University

  Hideaki YASUHARA

  From 01 Apr. 2011, To 31 Mar. 2015, Project Closed

  岩盤;透水特性;鉱物溶解・沈殿;岩石不連続面;模擬セメント溶液;鉱物溶解;連成現象;力学クリープ;温度・拘束圧

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23360401/
• Mechanism of fracture permeability in crystalline rock under controlled stress and temperature conditions

  Grant-in-Aid for Scientific Research (C)

  Ehime University

  Naoki KINOSHITA

  From 01 Apr. 2009, To 31 Mar. 2012, Project Closed

  熱水貯蔵システム;岩石不連続面;岩盤透水性;溶解沈殿現象;鉱物溶解現象;結晶質岩

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21560521/
• Development of cost effective liquefaction countermeasure technique by air injection and evaluation of its impact to on geo-environment.

  Grant-in-Aid for Scientific Research (B)

  Ehime University

  Mitsu OKAMURA

  From 01 Apr. 2009, To 31 Mar. 2013, Project Closed

  液状化;液状化対策;不飽和;飽和度;遠心模型実験;三軸試験;設計法

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21360226/
• Evaluation of chemical influences on rocks dependent on stress and temperatures and development of coupled models

  Grant-in-Aid for Young Scientists (B)

  Ehime University

  Hideaki YASUHARA

  From 01 Apr. 2008, To 31 Mar. 2010, Project Closed

  岩盤;不連続面;透水特性;鉱物溶解;温度

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20760315/
• Development of multi-phase simulator on subsurface in considering chemical reaction and its application for air sparging

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  Kiyoshi KISHIDA

  From 01 Apr. 2008, To 31 Mar. 2011, Project Closed

  多相流;シミュレータ;浸透流;化学反応;地下水;エアスパージング;土壌汚染;プラクチャー;エアースパージング

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20560460/
• 土の膠着物質サイズ制御システムの構築と土の力学特性・地下水質改善効果向上への応用

  Grant-in-Aid for Scientific Research (B)

  Basic Section 22030:Geotechnical engineering-related

  Wakayama National College of Technology

  林 和幸

  From 01 Apr. 2023, To 31 Mar. 2027, Granted

  炭酸カルシウム;結晶サイズ;一軸圧縮強さ;液状化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23H01506/
• 土の膠着物質サイズ制御システムの構築と土の力学特性・地下水質改善効果向上への応用

  Grant-in-Aid for Scientific Research (B)

  Basic Section 22030:Geotechnical engineering-related

  Wakayama National College of Technology

  林 和幸

  From 01 Apr. 2023, To 31 Mar. 2027, Granted

  炭酸カルシウム;結晶サイズ;一軸圧縮強さ;液状化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K26200/
• Development of multiscale simulator for revealing actual behavior of long-term permeability evolution after fracture generation within rocks

  Grant-in-Aid for Scientific Research (B)

  Basic Section 22030:Geotechnical engineering-related

  Osaka University

  緒方 奨

  From 01 Apr. 2022, To 31 Mar. 2026, Granted

  岩盤内亀裂;透水特性;熱・水・力学・化学連成現象;マルチスケール・マルチフィジックスシミュレータ;岩盤内亀裂のミクロ構造

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K22859/

Education

Teaching subject(s)

• From 01 Apr. 2024, To 31 Mar. 2025

  Rock Engineering

  3529, Fall, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Rock Engineering

  3175, Fall, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Soil MechanicsIand Exercise

  3162, Fall, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Fundamental Geofront Engineering

  F405, Spring, Graduate School of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  ILAS Seminar

  Z001, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Basic Informatics (Faculty of Engineering)

  T013, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Soil Mechanics II and Exercises

  3519, Spring, Faculty of Engineering, 3

Participation in PhD Defense

• Mechanism investigation on weathered mudstone slope deformation under excavation process with geological complexity and folded structure

  YUAN KAIXUAN, Graduate School of Engineering, Sub-chief Examiner

  25 Mar. 2024
• Strength and leaching properties of soil-steel slag mixtures in marine environments

  Aye Cho Cho Zaw, Graduate School of Global Environmental Studies, Sub-chief Examiner

  25 Mar. 2024
• Mechanism investigation on weathered mudstone slope deformation under excavation process with geological complexity and folded structure

  YUAN KAIXUAN, Graduate School of Engineering, Sub-chief Examiner

  25 Mar. 2024
• Strength and leaching properties of soil-steel slag mixtures in marine environments

  Aye Cho Cho Zaw, Graduate School of Global Environmental Studies, Sub-chief Examiner

  25 Mar. 2024
• Enhancing Geotechnical Properties of High-Water Content Clay Using Finely Shredded Paper

  KEBEDE TESHOME BIRHANU, Graduate School of Engineering, Chief Examiner

  25 Mar. 2024
• Hydro-Mechanical Analysis of Unsaturated Slopes Subjected to Rainfall and Groundwater Flow

  Sanchitha Hema Sharendra Jayakody, Graduate School of Engineering, Sub-chief Examiner

  25 Sep. 2023
• Three-dimensional stress measurement technique based on electrical resistivity tomography

  LU ZIRUI, Graduate School of Engineering, Sub-chief Examiner

  25 Sep. 2023
• Comprehensive Validation of Numerical Predictions for Liquefaction-Induced Lateral Spreading

  VARGAS TAPIA RUBEN RODRIGO, Graduate School of Engineering, Sub-chief Examiner

  25 Mar. 2024
• Geoenvironmental Management of Excavated Earthen Materials with Geogenic Contamination

  KATO TOMOHIRO, Graduate School of Global Environmental Studies, Sub-chief Examiner

  25 Mar. 2024

Academic, Social Contribution

Committee Memberships

• From Jul. 2023

  北海道、新函館北斗・札幌間トンネル施工技術委員会, 一般社団法人日本トンネル技術協会
• From Dec. 2022

  日本原子力研究開発機構深地層の研究施設計画検討委員会, 国立研究開発法人日本原子力研究開発機構
• From 2018, To Present

  委員, 日本地下石油備蓄株式会社保全技術検討委員会
• From 2018, To Present

  委員兼幹事, 土木学会岩盤力学委員会
• From 2013, To Present

  岩の力学連合会RockNet委員会委員
• From 2011, To Present

  国際技術委員会委員, 岩の力学連合会
• From 2007, To Present

  岩の力学連合会電子ジャーナル委員会委員
• From May 2021, To May 2023

  幹事長, 岩の力学連合会
• From Apr. 2021, To Mar. 2023

  副支部長, 地盤工学会四国支部
• From Sep. 2018, To Mar. 2023

  委員, 愛媛県建設工事総合評価審査委員
• From Apr. 2011, To Mar. 2023

  地盤工学会四国支部幹事
• From 2017, To 2023

  委員, 経済産業省中国四国産業保安監督部地方鉱山保安協議会
• From 2016, To 2023

  道路防災有識者, 国土交通省四国地方整備局
• From 2018, To 2021

  地盤工学ジャーナル編集委員会委員, 地盤工学会
• From 2010, To Mar. 2019

  資源・素材学会Journal of MMIJ編集委員会編集委員
• From 2015, To Mar. 2017

  岩の力学連合会RockNet委員会委員長
• From 2015, To Mar. 2017

  土木学会論文集編集員会委員
• From Jul. 2016, To 2017

  H28年度インターネット活用委員会委員, 土木学会四国支部
• From Jul. 2016, To 2017

  H28年度土木学会四国支部地域貢献事業運営委員会委員, 土木学会四国支部
• From Jun. 2011, To May 2016

  地盤工学会Soils and Foundations編集委員
• From 2011, To Mar. 2016

  土木学会岩盤タンクの健全性評価技術に関する調査検討小委員会幹事委員
• From 2013, To 2015

  土木学会四国支部幹事
• From 2007, To 2015

  土木学会岩盤力学委員会論文小委員会委員
• From 2007, To Mar. 2011

  岩の力学連合会海外連絡委員会委員
• From 2008, To 2010

  地盤工学会調査・研究部会岩盤工学企画委員会委員
• From 2008, To 2010

  地盤工学会調査・研究部会委員
• From 2007, To 2010

  地盤工学会四国支部地域地盤問題研究委員会委員
• From Apr. 2006, To Mar. 2009

  地盤工学会IT推進委員会四国支部連絡委員
• From Apr. 2006, To Mar. 2009

  土木学会岩盤力学委員会先端岩盤計測小委員会委員
• From 2007, To Sep. 2008

  岩の力学連合会岩の力学国内シンポジウム運営委員会委員

Academic Contribution

• 公益財団法人原子力環境整備促進・資金管理センター評価委員会委員

  Supervision (editorial)

  From 09 Jan. 2024

  
• 一般社団法人日本トンネル技術協会北海道新幹線、新函館(仮称)・札幌間トンネル施工技術委員会委員

  Supervision (editorial)

  
• 日本地下石油備蓄株式会社地下石油備蓄保全技術検討委員会委員

  Supervision (editorial)

  
• 日本地下石油備蓄株式会社「久慈国家石油備蓄基地湧水抑制対策検討会」委員

  Supervision (editorial)

  
• 四国CX研究会 会長

  Other

  From 01 Apr. 2022, To Present