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A Constitutive Model and Numerical Simulation Method Applicable to Slow to Rapid Ground Flow Based on Micromechanics

Research Project

Project/Area Number 18360223
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Geotechnical engineering
Research InstitutionUniversity of Tsukuba

Principal Investigator

YAMADA Yasuo  University of Tsukuba, 大学院・システム情報工学研究科, 教授 (90111476)

Co-Investigator(Kenkyū-buntansha) MATSUSHIMA Takashi  筑波大学, 大学院・システム情報工学研究科, 准教 (60251625)
KAWAMURA Yohei  筑波大学, 大学院・システム情報工学研究科, 講師 (40361323)
IMAIZUMI Fumitoshi  筑波大学, 大学院・生命環境科学研究科, 助教 (80378918)
KURAOKA Senro  日本工営株式会社, 中央研究所, 次長 (30463540)
KONAGAI Kazuo  東京大学, 生産技術研究所, 教授 (50126471)
竿本 英貴  独立行政法人産業技術総合研究所, 活断層研究センター, 特別研究員 (60421848)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥17,850,000 (Direct Cost: ¥15,300,000、Indirect Cost: ¥2,550,000)
Fiscal Year 2008: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2007: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2006: ¥6,800,000 (Direct Cost: ¥6,800,000)
Keywords斜面崩壊 / 斜面流動 / 土石流 / DEM(個別要素法) / SPH (Smoothed Particle Hydrodynamics) / 構成モデル / 流動計測 / 斜面観測 / 地盤流動 / 粒子運動 / マイクロメカニックス / 粒子法 / 地盤流動観測 / リングせん断試験 / Laser-Aided Tomography / 粒子流 / 個別要素法(DEM) / 土砂流動観測
Research Abstract

本研究では、液状化のような比較的低速度地盤流動から、土石流のような高速流動までを統一的に表現できる構成モデルの形式を、土粒子運動をベースに構成した。また、石礫型土石流の流体力に及ぼす粒子サイズの影響についても理論的検討を行った。更に、そのような地盤流動を、統一的に表現する解析手法としてSPH法を用い、その「粒子性」を利用して様々な地盤流動を比較的簡便に再現できることを示した。地盤流動実験や観測のための新手法の開発も行った。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (44 results)

All 2009 2008 2007 2006 Other

All Journal Article (33 results) (of which Peer Reviewed: 25 results) Presentation (9 results) Remarks (2 results)

  • [Journal Article] Dynamic behavior of liquefied sand around pile foundation : model experiment and numerical simulation2009

    • Author(s)
      Shimizu, A. Ogata, Y. Matsushima, T. Yamada, Y
    • Journal Title

      Proc. Int. Conf. on Performance-Based Design in Earthquake Geotechnical Engineering, Taylor & Francis Group, London

      Pages: 753-760

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Huge landslides caused by massive earthquakes and long-lasting geotechnical risks2009

    • Author(s)
      K. Konagai
    • Journal Title

      Landslides - Disaster risk reduction --, Kyoji Sassa/ Paolo Canuti eds., Springer, ISBN 978-3-540-69966-8

      Pages: 159-176

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Slope failure induced debris flow Hazards in the October 8, 2005, Kashmir Earthquake2009

    • Author(s)
      Kazumi A. A., Konagai, K, et.al.
    • Journal Title

      Bull. Earthquake Resistant Structure Research Center 42

      Pages: 17-32

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A quantitative approach to assess landform changes of Hattian Ballah landslide dam formed by 2005 Kashmir Earthquake2009

    • Author(s)
      Satter A. A., Konagai, K, et.al.
    • Journal Title

      Bull. Earthquake Resistant Structure Research Center 42

      Pages: 3-16

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Geotechnical issues caused by the May 12th, 2008, Wenchuan Earthquake, China2009

    • Author(s)
      K. Konagai, Y. Ishikawa, S, Tsuchiya and F. Wang
    • Journal Title

      Bull. Earthquake Resistant Structure Research Center 42

      Pages: 33-42

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] JN : Changes in bed load transport rate associated with episodic sediment supply in a Japanese headwater channel2009

    • Author(s)
      Imaizumi, F, Gomi, T, Kobayashi, S, and Negishi
    • Journal Title

      Catena 77

      Pages: 207-215

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 荒廃渓流源頭部における土石流の流動形態と石礫の流下状況2009

    • Author(s)
      土屋智, 今泉文寿, 逢坂興宏
    • Journal Title

      砂防学会誌 61(6)

      Pages: 4-10

    • NAID

      10024760791

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Changes in bed load transport rate associated with episodic sediment supply in a Japanese headwater channel2009

    • Author(s)
      今泉文寿ほか3名
    • Journal Title

      Catena 77

      Pages: 207-215

    • NAID

      120007138277

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An Experimental Study on Drag Force of Stony Debris Flow, Proc. ICSE-42008

    • Author(s)
      Matsushima, T, Sato, K, Yamada, Y, Kuraoka, S
    • Journal Title

      Fourth Int. Conf. on Scour and Erosion, Japanese Geotechnical Society

      Pages: 678-683

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Simulation and sensing system for behavior of mudflow2008

    • Author(s)
      Y. Kawamura, A. Sugiyama, S. Kuraoka, T. Matsushima and H. Okawa
    • Journal Title

      Journal of Applied Mech., JSCE 22

      Pages: 525-533

    • NAID

      130004091265

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Landform changes in an active folding zone induced by the October 23, 2004, Mid Niigata Earthquake, Japan2008

    • Author(s)
      K. Konagai, T. Fujita, T. Ikeda and S. Takatsu
    • Journal Title

      14th World Conf. on Earthquake Engineering, Beijing, China

      Pages: 1-1001

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Geological conditions and soil deformations in the July 17, 2007, Chuetsu Off-shore Earthquake2008

    • Author(s)
      K. Konagai, J. Johansson, T. Ikeda, S. Takatsu, F. Nomura and Y. Tomiyasu
    • Journal Title

      14th World Conf. on Earthquake Eng., Beijing, China

      Pages: 1-1002

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A study on the mechanisms of accumulation of large boulders in debris flow by the distinct element method2008

    • Author(s)
      Kuraoka S, Makino T, Sugiyama M, Sugiyama A., and Kawamura Y
    • Journal Title

      Proc. of the Int. Conf. on Management of Landslide Hazard in the Asian-Pacific Region

      Pages: 395-402

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hydraulic model tests for evaluating sediment control function with a grid-type check dam in Amahata-River basin2008

    • Author(s)
      IItoh T., Ogawa K., Sugiyama M., Kuraoka S., Horiuchi S., and Akanuma J
    • Journal Title

      Proceedings of the International Conference on Slopes Malaysia 2008

      Pages: 87-97

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 崩壊土砂および防護工の個別要素法によるモデル化2008

    • Author(s)
      倉岡千郎、中島祐一
    • Journal Title

      第4回土砂災害に関するシンポジウム論文集、土木学会西部支部

      Pages: 137-142

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] SPring-8 マイクロX線CTによる粒状体の3次元微視構造の可視化2008

    • Author(s)
      松島亘志ほか3名
    • Journal Title

      応用力学論文集, 土木学会 11

      Pages: 507-515

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An Experimental Study on Drag Force of Stony Debris Flow2008

    • Author(s)
      松島亘志ほか3名
    • Journal Title

      Proc. ICSE-4: Fourth Int. Conf. on Scour and Erosion, Japanese Geotechnical Society 11

      Pages: 678-683

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Simulation and sensing system for behavior of mudflow2008

    • Author(s)
      川村洋平ほか4名
    • Journal Title

      応用力学論文集, 土木学会 22

      Pages: 525-533

    • NAID

      130004091265

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A study on the mechanisms of accumulation of large boulders in debris flow by the distinct element method.2008

    • Author(s)
      倉岡千郎ほか4名
    • Journal Title

      Proc. Int. Conf. on Management of Landslide Hazard in the Asian-Pacific Region 1

      Pages: 395-402

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Debris-flow behaviors in an steep mountainous torrent on Ohya landslide, Japan2007

    • Author(s)
      Imaizumi, F., Tsuchiya, S
    • Journal Title

      Japan, In Proceedings of Fourth Int. Conf. on Scour and Erosion 2008

      Pages: 665-671

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Development of LAT-PIV visualization technique for particle-fluid system2007

    • Author(s)
      Saomoto, H, Matsushima, T., Yamada, Y
    • Journal Title

      Structural Eng./Earthquake Eng., JSCE 24, 2

    • NAID

      130004258327

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Linkage of sediment supply and transport processes in Miyagawa Dam catchment, Japan2007

    • Author(s)
      Imaizumi, F., Sidle, R.C
    • Journal Title

      Journal of Geophysical Research - Earth Surface Vol.112

    • NAID

      120007139214

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Development of LAT-PIV visualization technique for particle-fluid system2007

    • Author(s)
      竿本英貴, ほか2名
    • Journal Title

      Structural Eng./Earthquake Eng., JSCE 24

    • NAID

      130004442361

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 土石流における巨礫の移動機構の個別要素法による検討2007

    • Author(s)
      倉岡千郎, ほか2名
    • Journal Title

      平成19年度砂防学会研究発表会概要集

      Pages: 432-433

    • Related Report
      2007 Annual Research Report
  • [Journal Article] 土石流における巨礫浮き上がり現象のメカニズムの解明に関する研究2007

    • Author(s)
      杉山文乃, ほか2名
    • Journal Title

      資源・素材学会平成19年秋季大会講演集

      Pages: 50-50

    • Related Report
      2007 Annual Research Report
  • [Journal Article] 土石流の巨礫の挙動に関する個別要素法シュミレーション2007

    • Author(s)
      川村洋平ほか2名
    • Journal Title

      資源・素材学会春季大会講演論文集

      Pages: 35-36

    • Related Report
      2006 Annual Research Report
  • [Journal Article] An elasto-plastic constitutive model of granular materials based on contact force distribution2006

    • Author(s)
      Matsushima, T., Chang, C.-S
    • Journal Title

      Geomechanics and Geotechnics of Particulate Media, Hyodo, Murata, Nakata eds, Balkema

      Pages: 293-298

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] DEM simulation of ring shear test on granular material2006

    • Author(s)
      Saomoto, H., Matsushima, T., Yamada, Y
    • Journal Title

      Geomechanics and Geotechnics of Particulate Media, Hyodo et.al. eds, Balkema

      Pages: 161-166

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 豊浦砂の高解像度X線CT画像を利用した三次元多孔質体モデルの構築およびSPHによる透水シミュレーション2006

    • Author(s)
      竿本英貴ほか3名
    • Journal Title

      応用力学論文集、土木学会 9

      Pages: 649-657

    • NAID

      40015305990

    • Related Report
      2006 Annual Research Report
  • [Journal Article] An elasto-plastic constitutive model of granular materials based on contact force distribution2006

    • Author(s)
      松島亘志ほか1名
    • Journal Title

      Geomechanics and Geotechnics of Particulate Media (Proc IS-Yamagushi), Hyodo, Murata, Nakata eds, Balkema

      Pages: 293-298

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Visualization of Grain Motion inside a Triaxial Specimen by Micro X-ray CT at SPring-82006

    • Author(s)
      松島亘志ほか3名
    • Journal Title

      Advances in X-ray Tomography for Geomaterials, Desrues et al. eds., ISTE Ltd

      Pages: 255-261

    • Related Report
      2006 Annual Research Report
  • [Journal Article] DEM simulation of ring shear test on granular material2006

    • Author(s)
      竿本英貴ほか2名
    • Journal Title

      Geomechanics and Geotechnics of Particulate Media (Proc IS-Yamagushi), Hyodo, Murata, Nakata eds, Balkema

      Pages: 161-166

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 落石シュミレーションにおけるパラメータ同定を目的とした衝撃加速度の検討2006

    • Author(s)
      西山えるむほか4名
    • Journal Title

      応用力学論文集 9

      Pages: 531-538

    • Related Report
      2006 Annual Research Report
  • [Presentation] 粘土の流動に関する数値解析的検討2008

    • Author(s)
      豊田衛
    • Organizer
      第43回地盤工学研究発表会
    • Place of Presentation
      広島国際会議場
    • Year and Date
      2008-07-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] 離散体モデルとしてのDEMと連続体近似としてのSPH2008

    • Author(s)
      松島亘志
    • Organizer
      理論応用力学連合会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] SPH simulation for large deformation in granular materials, EM082008

    • Author(s)
      Matsushima, T
    • Organizer
      Engineering Mechanics Conference, ASCE
    • Place of Presentation
      Minneapolis, Minnesota
    • Related Report
      2008 Final Research Report
  • [Presentation] Effect of particle shape on macro shear behavior of granular assembly2008

    • Author(s)
      Matsushima, T
    • Organizer
      Granular & granular-fluid flow (Gordon research conference), Invited lecture
    • Place of Presentation
      Watervill, ME
    • Related Report
      2008 Final Research Report
  • [Presentation] 磁界を用いた土石流中の礫の位置計測システムの提案2008

    • Author(s)
      杉山文乃, 川村洋平, 松島亘志, 倉岡千郎, 大川浩一
    • Organizer
      資源・素材学会平成20年秋季大会
    • Place of Presentation
      仙台
    • Related Report
      2008 Final Research Report
  • [Presentation] 斜面土砂流動の数値解析法2007

    • Author(s)
      豊田衛, ほか3名
    • Organizer
      土木学会第62回年次学術講演会
    • Place of Presentation
      広島大学
    • Year and Date
      2007-09-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] 斜面流動解析へのSPH法の適用性の検討2007

    • Author(s)
      松島亘志, ほか2名
    • Organizer
      第42回地盤工学研究発表会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2007-07-04
    • Related Report
      2007 Annual Research Report
  • [Presentation] 斜面流動解析へのSPH法の適用性の検討2007

    • Author(s)
      松島亘志、豊田衛、山田恭央
    • Organizer
      第42回地盤工学研究発表会, 2p
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report
  • [Presentation] 土石流における巨礫の移動機構の個別要素法による検討2007

    • Author(s)
      倉岡千郎, 杉山文乃, 川村洋平
    • Organizer
      砂防学会研究発表講演概要集、P-81
    • Place of Presentation
      福井
    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://granulan.kz.tsukuba.ac.jp/slope/

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://granular.kz.tsukuba.ac.jp/slope/

    • Related Report
      2007 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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