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Dynamic management of irrigation structure system via risk assessment for floods and earthquakes

Research Project

Project/Area Number 18H03967
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 41:Agricultural economics and rural sociology, agricultural engineering, and related fields
Research InstitutionKyoto University

Principal Investigator

Murakami Akira  京都大学, 大学院総合生存学館, 教授・学館長 (80157742)

Co-Investigator(Kenkyū-buntansha) 西村 伸一  岡山大学, 環境生命科学研究科, 教授 (30198501)
藤澤 和謙  京都大学, 農学研究科, 准教授 (30510218)
渦岡 良介  京都大学, 防災研究所, 教授 (40333306)
福元 豊  長岡技術科学大学, 工学研究科, 准教授 (60757350)
鈴木 誠  千葉工業大学, 創造工学部, 教授 (90416818)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥32,110,000 (Direct Cost: ¥24,700,000、Indirect Cost: ¥7,410,000)
Fiscal Year 2020: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2019: ¥11,830,000 (Direct Cost: ¥9,100,000、Indirect Cost: ¥2,730,000)
Fiscal Year 2018: ¥14,950,000 (Direct Cost: ¥11,500,000、Indirect Cost: ¥3,450,000)
Keywords農業水利施設 / アセットマネジメント / リスクマネジメント / 防災・減災 / 地震 / 豪雨 / 防災減災 / データ同化 / リスク評価 / 災害リスク / 農業水利施設(群) / 豪雨災害リスク / 地震災害リスク / 動学的マネジメント
Outline of Final Research Achievements

The purpose of this study is to evaluate the risk of heavy rain/flood/earthquake disasters for the system of agricultural irrigation facilities, and to propose management schemes for structures against natural disasters. Microscopic fluid-particle interaction, the evaluation of the effect of seepage flow on erosion, and seismic response analysis of unsaturated soil by developing elemental studies for the assessment of the safety of irrigation structures during heavy rain and earthquakes have been carried out. In addition, the visualization of shear strength in an embankment by data assimilation or inversion technology are realized via centrifugal model experiments, surface wave exploration, microtremor array observation, and three-dimensional survey results by UAV. The above achievements have enabled the dynamic management combining disaster risk management with asset management of irrigation structure.

Academic Significance and Societal Importance of the Research Achievements

従来のアセットマネジメントは構造物の被害等は統計モデルを中心に経済指標と統合して行われた。本研究は建設技術や維持管理技術を工学的アプローチから定式化し、ハザード評価とフラジリティ評価を動学的マネジメントに導入するため、計画系と構造系の融合を図った新しい学際的なシステムとなった。また、本研究において発展した要素技術は関連する分野の応用研究・学術に波及効果を与えるほか、土構造物を対象とした新しいマネジメントシステムは農業農村整備のみならず、社会基盤整備における社会貢献が期待される。

Report

(4 results)
  • 2022 Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (128 results)

All 2021 2020 2019 2018 Other

All Journal Article (54 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 40 results,  Open Access: 12 results) Presentation (73 results) (of which Int'l Joint Research: 10 results,  Invited: 3 results) Remarks (1 results)

  • [Journal Article] Evaluation of incipient motion of sand particles by different indirect methods in erosion function apparatus2021

    • Author(s)
      A. Jewel, K. Fujisawa and A. Murakami
    • Journal Title

      Water

      Volume: 13(8) Issue: 8 Pages: 1118-1118

    • DOI

      10.3390/w13081118

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 速度型Space-Time有限要素法によるフィルダムの弾塑性地震応答解析2021

    • Author(s)
      坂井孝太郎,藤澤和謙,村上 章
    • Journal Title

      農業農村工学会論文集

      Volume: 89(1)

    • NAID

      130008029561

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ため池における法面保護工の堤体安定性向上効果2021

    • Author(s)
      前田真宏,村上 章,藤澤和謙
    • Journal Title

      農業農村工学会論文集

      Volume: 89(1)

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Mohr-Coulomb-Vilar model for constitutive relationship in root-soil interface under changing suction2021

    • Author(s)
      Tomobe Haruka、Fujisawa Kazunori、Murakami Akira
    • Journal Title

      Soils and Foundations

      Volume: 61 Issue: 3 Pages: 815-835

    • DOI

      10.1016/j.sandf.2021.03.005

    • NAID

      120007124427

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Validation of LBM simulation of saturated seepage flow through 3D-printed homogeneous porous medium for fluid-particle coupled analysis2021

    • Author(s)
      T. Kitao, Y. Fukumoto, K. Fujisawa, A. Jewel and A. Murakami
    • Journal Title

      Acta Geotechnica

      Volume: 16(8) Issue: 8 Pages: 2643-2656

    • DOI

      10.1007/s11440-021-01210-z

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Numerical investigation of seepage force acting on interfacial bed particles by DEM-LBM2021

    • Author(s)
      A. Jewel, K. Fujisawa, Y. Fukumoto, A. Murakami
    • Journal Title

      Challenges and Innovations in Geomechanics, IACMAG 2021, Lecture Notes in Civil Engineering

      Volume: 126 Pages: 317-325

    • DOI

      10.1007/978-3-030-64518-2_38

    • ISBN
      9783030645175, 9783030645182
    • Related Report
      2020 Annual Research Report
  • [Journal Article] Application of an HMC based approximate method for combined identification of hydraulic conductivity and piping region interface2021

    • Author(s)
      M. Koch, M. Osugi, K. Fujisawa, A. Murakami
    • Journal Title

      Challenges and Innovations in Geomechanics. IACMAG 2021, Lecture Notes in Civil Engineering

      Volume: 125 Pages: 886-894

    • DOI

      10.1007/978-3-030-64514-4_96

    • ISBN
      9783030645137, 9783030645144
    • Related Report
      2020 Annual Research Report
  • [Journal Article] Seismic stability of embankments with different densities and upstream conditions related to the water level2021

    • Author(s)
      G. Adapa, K. Ueda, R. Uzuoka
    • Journal Title

      Soils and Foundations

      Volume: 61(1) Issue: 1 Pages: 185-197

    • DOI

      10.1016/j.sandf.2020.11.007

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bayesian inference of preferential seepage path by gradient-based Markov Chain Monte Carlo2020

    • Author(s)
      K. Fujisawa, M. Koch, A. Murakami
    • Journal Title

      Japanese Geotechnical Society Special Publication

      Volume: 8 Issue: 3 Pages: 59-63

    • DOI

      10.3208/jgssp.v08.j44

    • NAID

      130007809077

    • ISSN
      2188-8027
    • Year and Date
      2020-03-14
    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Open Access
  • [Journal Article] Space-time FEM with block-iterative algorithm for nonlinear dynamic fracture analysis of concrete gravity dam2020

    • Author(s)
      V. Sharma, K. Fujisawa, A. Murakami
    • Journal Title

      Soil Dynamics and Earthquake Engineering

      Volume: 131 Pages: 105995-105995

    • DOI

      10.1016/j.soildyn.2019.105995

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] P-y Curves of 2x2 pile group in liquefiable soil under dynamic loadings2020

    • Author(s)
      K. Chatterjee, D. Choudhury, A. Murakami and K. Fujisawa
    • Journal Title

      Arabian Journal of Geosciences

      Volume: 13 Issue: 13 Pages: 585-585

    • DOI

      10.1007/s12517-020-05608-z

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Shape detection of multiple subsurface cavities by particle filtering with elastic wave propagation2020

    • Author(s)
      R. Takamatsu, K. Fujisawa, K. Nakahata and A. Murakami
    • Journal Title

      International Journal for Numerical and Analytical Methods in Geomechanics

      Volume: 44 Issue: 15 Pages: 2025-2041

    • DOI

      10.1002/nag.3117

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Novel parameter update for a gradient based MCMC method for solid-void interface detection through elastodynamic inversion2020

    • Author(s)
      M. Koch, K. Fujisawa, A. Murakami
    • Journal Title

      Probabilistic Engineering Mechanics

      Volume: 62 Pages: 103097-103097

    • DOI

      10.1016/j.probengmech.2020.103097

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SEEPAGE-SEISMIC COUPLED BEHAVIOR OF SMALL SCALE EARTH DAMS CONSIDERING COUNTERMEASURE TECHNIQUES2020

    • Author(s)
      高田 祐希, 上田 恭平, 渦岡 良介
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. C (Geosphere Engineering)

      Volume: 76 Issue: 3 Pages: 254-265

    • DOI

      10.2208/jscejge.76.3_254

    • NAID

      130007889260

    • ISSN
      2185-6516
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Disaster report of 2018 July heavy rain for geo-structures and slopes in Okayama2020

    • Author(s)
      Nishimura, S., Takeshita, Y., Nishiyama, S., Suzuki, S., Shibata, T., Shuku, T., Komatsu, M., and Kim, B.
    • Journal Title

      Soils and Foundations

      Volume: 60(1) Issue: 1 Pages: 300-314

    • DOI

      10.1016/j.sandf.2020.01.009

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 2018 年7 月豪雨における岡山・広島のため池災害2020

    • Author(s)
      西村伸一,柴田俊文
    • Journal Title

      基礎工

      Volume: 48(6) Pages: 89-92

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 1995年兵庫県南部地震による野島断層領域の被害・無被害ため池の多変量解析2020

    • Author(s)
      藤井弘章,難波明代,西村伸一
    • Journal Title

      自然災害科学

      Volume: 39(3) Pages: 283-335

    • NAID

      130008055381

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Risk Evaluation for Earth-Fill Dams due to Heavy Rains - Efficient Risk Evaluation by Response Surface Method -2020

    • Author(s)
      T. Tateishi, R. Hirata, T. Shibata, S. Nishimura, K. Kuribayashi, N. Tanaya, S. Kuroda and T. Kato
    • Journal Title

      Proc. of the 7th Asian-Pacific Symposium on Structural Reliability and its Applications, APSSRA2020

      Volume: -

    • NAID

      120007139846

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Risk Evaluation for Earth-Fill Dams due to Heavy Rains - Probability of Failure due to Heavy Rains -2020

    • Author(s)
      K. Kuribayashi, N. Tanaya, S. Kuroda, T. Kato, T. Tateishi, R. Hirata, T. Shibata and S. Nishimura
    • Journal Title

      Proc. of the 7th Asian-Pacific Symposium on Structural Reliability and its Applications, APSSRA2020

      Volume: -

    • NAID

      120007139831

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Sparse Polynomial Surrogate Model for Geotechnical Reliability Design2020

    • Author(s)
      T. Shuku, S. Nishimura and T. Shibata
    • Journal Title

      Proc. of the 7th Asian-Pacific Symposium on Structural Reliability and its Applications, APSSRA2020

      Volume: -

    • NAID

      120007132247

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 3次元計測を利用した効率的な3次元有限要素モデル化法の提案2020

    • Author(s)
      金重 稔・ 西村伸一・ 柴田俊文・ 珠玖隆行
    • Journal Title

      岡山大学環境理工学部研究報告

      Volume: 25(1)

    • NAID

      120006812121

    • Related Report
      2020 Annual Research Report
  • [Journal Article] 自然災害に対するため池のリスク管理2020

    • Author(s)
      西村伸一
    • Journal Title

      材料と施工

      Volume: 58 Pages: 31-41

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Applicability of Distinct Element Method to Model Tests of Irrigation Tunnels2020

    • Author(s)
      柴田 俊文・田本 敏之・西村 伸一・珠玖 隆行・ 福元 豊
    • Journal Title

      Transactions of The Japanese Society of Irrigation, Drainage and Rural Engineering

      Volume: 88 Issue: 1 Pages: I_105-I_116

    • DOI

      10.11408/jsidre.88.I_105

    • NAID

      130007803349

    • ISSN
      1882-2789, 1884-7242
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unsaturated behavior of an earthfill dam during coupled initial impoundment and a prolonged rainfall2019

    • Author(s)
      K. Vilayvong, K. Fujisawa, A. Murakami
    • Journal Title

      Japanese Geotechnical Society Special Publication

      Volume: 7 Issue: 2 Pages: 549-555

    • DOI

      10.3208/jgssp.v07.085

    • NAID

      130007694738

    • ISSN
      2188-8027
    • Year and Date
      2019-04-30
    • Related Report
      2019 Annual Research Report
    • Open Access
  • [Journal Article] 平成30年7月豪雨における岡山の土構造物及び斜面の災害2019

    • Author(s)
      西村伸一・柴田俊文・珠玖隆行・竹下祐二・小松 満・金 秉洙
    • Journal Title

      地盤工学会誌

      Volume: 67(7) Pages: 18-21

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Evaluation of liquefaction probability of earth-fill dam over next 50 years using geostatistical method based on CPT2019

    • Author(s)
      Imaide, K., Nishimura, S., Shibata, T., Shuku, T., Murakami, A. and Fujisawa, K.
    • Journal Title

      Soils and Foundations

      Volume: 59(6) Issue: 6 Pages: 1758-1771

    • DOI

      10.1016/j.sandf.2019.08.002

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of strength distribution at cut slope of decomposed granite with use of sounding method and geophysical exploration method2019

    • Author(s)
      Ueta, T., Nishimura, S., Imaide, K., Shibata, T. and Shuku, T.
    • Journal Title

      Paddy and Water Environment

      Volume: 17 Issue: 2 Pages: 291-297

    • DOI

      10.1007/s10333-019-00722-5

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ため池堤体の特性および構造2019

    • Author(s)
      西村伸一
    • Journal Title

      水環境学会誌

      Volume: 42A(2) Pages: 70-74

    • Related Report
      2019 Annual Research Report
  • [Journal Article] 地質統計手法に基つ?くため池堤体強度の空間分布評価2019

    • Author(s)
      今出和成・西村伸一 ・柴田俊文・珠玖隆行
    • Journal Title

      農業農村工学会論文集

      Volume: 87(1)

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Prediction of long-term settlement and evaluation of pore water pressure using particle filter2019

    • Author(s)
      T. Shibata, T. Shuku, A. Murakami, S. Nishimura, K. Fujisawa, N. Hasegawa, S. Nonami
    • Journal Title

      Soils and Foundations

      Volume: 59(1) Issue: 1 Pages: 68-83

    • DOI

      10.1016/j.sandf.2018.09.006

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Spatial distribution of strength -Comparison between Indian and Japanese embankments2019

    • Author(s)
      S. Nishimura, K. Imaide, T. Ueta, T. Hayashi, K. Inoue, T. Shibata, B.Chaudhary
    • Journal Title

      Geotechnics for Natural Disaster Mitigation and Management

      Volume: 999 Pages: 53-65

    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Journal Article] Space-time finite element procedure with block-iterative algorithm for dam-reservoir-soil interaction during earthquake loading2019

    • Author(s)
      V. Sharma, K. Fujisawa, A. Murakami
    • Journal Title

      International Journal for Numerical Methods in Engineering

      Volume: 120 Issue: 3 Pages: 263-282

    • DOI

      10.1002/nme.6134

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of seepage flow on incipient motion of sand particles in a bed subjected to surface flow2019

    • Author(s)
      A. Jewel, K. Fujisawa, A. Murakami
    • Journal Title

      Journal of Hydrology

      Volume: 579 Pages: 124178-124178

    • DOI

      10.1016/j.jhydrol.2019.124178

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 河川堤防への降雨浸透と浸潤状態予測に関する一斉解析からの知見2019

    • Author(s)
      新清 晃・西村 聡・藤澤和謙・竹下祐二・河井克之・佐古俊介・森 啓年・山添誠隆・太田雅之
    • Journal Title

      土木学会論文集C(地圏工学)

      Volume: 75(4) Pages: 398-414

    • NAID

      130007731663

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Adjoint Hamiltonian Monte Carlo algorithm for the estimation of elastic modulus through the inversion of elastic wave propagation data2019

    • Author(s)
      M. Koch, K. Fujisawa, A. Murakami
    • Journal Title

      International Journal for Numerical Methods in Engineering

      Volume: 121 Issue: 6 Pages: 1037-1067

    • DOI

      10.1002/nme.6256

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Experiments and FE-analysis of 2-D root-soil contact problems based on Node-To-Segment approach2019

    • Author(s)
      H. Tomobe, K. Fujisawa, A. Murakami
    • Journal Title

      Soils and Foundations

      Volume: 59(6) Issue: 6 Pages: 1860-1874

    • DOI

      10.1016/j.sandf.2019.08.003

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] ハミルトニアンモンテカルロ法による地盤内集中流の同定2019

    • Author(s)
      藤澤和謙・村上 章・古川智大
    • Journal Title

      第13回環境地盤工学シンポジウム論文集

      Volume: - Pages: 131-137

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Space-time finite element method for seismic analysis of concrete dam2019

    • Author(s)
      V. Sharma, A. Murakami, K. Fujisawa
    • Journal Title

      IntechOpen

      Volume: -

    • DOI

      10.5772/intechopen.91916

    • ISBN
      9781839621574, 9781839621581
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Performance of velocity-based time-discontinuous Galerkin space-time finite element method in nonlinear elastodynamic analysis2019

    • Author(s)
      N. Fujii, V. Sharma, K. Fujisawa, A. Murakami
    • Journal Title

      Earthquake Geotechnical Engineering for Protection and Development of Environment and Constructions : Proceedings of the 7th International Conference on Earthquake Geotechnical Engineering

      Volume: - Pages: 2468-2475

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Effect of seepage flow on critical tractive force of cohesionless soil bed subjected to surface flow2019

    • Author(s)
      A. Jewel, K. Fujisawa, A. Murakami
    • Journal Title

      The 16th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering

      Volume: -

    • Related Report
      2019 Annual Research Report
  • [Journal Article] HMC based inverse analysis to determine position and size of square cavities2019

    • Author(s)
      M. Koch, K. Fujisawa, A. Murakami
    • Journal Title

      The 7th International Symposium on Geotechnical Safety and Risk (ISGSR)

      Volume: - Pages: 637-642

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Discrete particle simulation model for slaking of geomaterials including swelling clay minerals2019

    • Author(s)
      Y. Fukumoto and S. Ohtsuka
    • Journal Title

      International Journal of GEOMATE

      Volume: 16(54) Issue: 54 Pages: 134-139

    • DOI

      10.21660/2019.54.8230

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of resilient breakwater against earthquake and tsunami2019

    • Author(s)
      B. Chaudhary, H. Hazarika, A. Murakami and K. Fujisawa
    • Journal Title

      International Journal of Geomechanics, ASCE

      Volume: 19(1)

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Darcy-Brinkman式の不飽和領域への拡張2019

    • Author(s)
      藤澤和謙・村上 章
    • Journal Title

      農業農村工学会論文集

      Volume: 308

    • NAID

      130007586950

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Slope stability evaluation of an agricultural embankment by statistically derived rainfall patterns2019

    • Author(s)
      J. Park, K. Vilayvong, Y. Son, K. Fujisawa and A. Murakami
    • Journal Title

      Paddy and Water Environment

      Volume: 印刷中 Issue: 3 Pages: 303-313

    • DOI

      10.1007/s10333-019-00725-2

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 地質統計手法に基づくため池堤体強度の空間分布評価2019

    • Author(s)
      今出和成・西村伸一・柴田俊文・珠玖隆行
    • Journal Title

      農業農村工学会論文集

      Volume: 87(1)

    • NAID

      130007623417

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 応答曲面法による豪雨時のため池破堤に関する信頼性設計2018

    • Author(s)
      西村伸一・水間啓慈・珠玖隆行・柴田俊文
    • Journal Title

      地盤工学会誌

      Volume: 66(4) Pages: 8-11

    • Related Report
      2018 Annual Research Report
  • [Journal Article] 粒度の異なる材料が混合されたため池堤体におけるコーン貫入抵抗の空間分布評価2018

    • Author(s)
      今出和成・西村伸一・柴田俊文・珠玖隆行
    • Journal Title

      土木学会論文集C(地圏工学)

      Volume: 74(2) Pages: 213-224

    • NAID

      130007398535

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] サンディングと地球統計学を利用した地盤調査2018

    • Author(s)
      西村伸一
    • Journal Title

      地盤と建設

      Volume: 36(1) Pages: 9-16

    • Related Report
      2018 Annual Research Report
  • [Journal Article] CPT結果とせん断波速度の合成による地盤強度の空間分布に対する換算誤差の影響2018

    • Author(s)
      植田起也・西村伸一・今出和成・柴田俊文・珠玖隆行
    • Journal Title

      土木学会論文集 A2(応用力学)

      Volume: 74(2)

    • NAID

      130007583620

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Velocity based time-discontinuous Galerkin space-time finite element method for elastodynamics2018

    • Author(s)
      V. Sharma, K. Fujisawa and A. Murakami
    • Journal Title

      Soils and Foundations

      Volume: 58(2) Pages: 491-510

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Geosynthetic-sheet pile reinforced foundation for mitigation of earthquake and tsunami induced damage of breakwater2018

    • Author(s)
      B. Chaudhary, H. Hazarika, A. Murakami and K. Fujisawa
    • Journal Title

      Geotextiles and Geomembranes

      Volume: 46 Pages: 597-610

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Numerical analysis of coupled flows in porous and fluid domains by the Darcy-Brinkman equations2018

    • Author(s)
      K. Fujisawa and A. Murakami
    • Journal Title

      Soils and Foundations

      Volume: 58(5) Pages: 1240-1259

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 粒子フィルタによる欠陥の位置と大きさの推定のための弾性散乱振幅の導入2018

    • Author(s)
      中畑和之・辻田篤史・藤澤和謙・村上 章
    • Journal Title

      土木学会論文集A2(応用力学)

      Volume: 74(2)

    • NAID

      130007584694

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] How to deal with soil erosion under seepage effect2020

    • Author(s)
      K. Fujisawa
    • Organizer
      1st Indo-Japan Webinar Series on Geotechnics for Disaster Mitigation
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Hamiltonian Monte Carlo identification of an arbitrary crack extending from the surface into an embankment through elastodynamic inversion2020

    • Author(s)
      M. Koch, K. Fujisawa, A. Murakami
    • Organizer
      The 3rd International Conference on Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 人工樹脂多孔質体を用いたLBM-DEM 浸透流計算のバリデーション2020

    • Author(s)
      藤澤和謙,北尾朋広 ,福元 豊,村上 章
    • Organizer
      第55回地盤工学研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Mohr-Coulomb-Vilarモデルによるサクション制御下抜根シミュレーション2020

    • Author(s)
      友部 遼,藤澤和謙,村上 章
    • Organizer
      第55回地盤工学研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Simultaneous identification of geometry and hydraulic conductivity of seepage flow field with a piping zone2020

    • Author(s)
      Michael Koch,藤澤 和謙,村上 章
    • Organizer
      第55回地盤工学研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Erosion, dynamic response and parameter identification for soil structures2020

    • Author(s)
      K. Fujisawa
    • Organizer
      The 6th Symposium on Theoretical and Applied Mechanics
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 速度型Space-Time有限要素法を用いたロックフィルダムの地震応答解析2020

    • Author(s)
      笹川秀徒,坂井孝太郎,藤澤和謙,村上 章
    • Organizer
      2020年度 (第69回) 農業農村工学会大会講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 不飽和領域におけるDarcy-Brinkman式の理論解2020

    • Author(s)
      嶋田侑治,藤澤和謙,村上 章
    • Organizer
      2020年度 (第69回) 農業農村工学会大会講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ハミルトニアンモンテカルロ法を用いた逆解析による定常流の透水係数の推定2020

    • Author(s)
      大杉美里,Koch C. Michael,村上 章,藤澤和謙
    • Organizer
      2020年度 (第69回) 農業農村工学会大会講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 3Dプリンターを利用した粒子―流体計算のバリデーション2020

    • Author(s)
      藤澤和謙,北尾朋広,福元 豊,村上 章
    • Organizer
      2020年度 (第69回) 農業農村工学会大会講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] マルコフ連鎖モンテカルロ法による未知形状のベイズ推定2020

    • Author(s)
      藤澤和謙
    • Organizer
      第10回計算力学シンポジウム
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 簡易なため池の豪雨時リスク評価2020

    • Author(s)
      西村 伸一,柴田 俊文,立石 翼,平田 竜也,黒田修一,加藤 智雄,栗林 健太郎,棚谷 南海彦
    • Organizer
      第23回応用力学シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 応答曲面法を用いた切土斜面の安定性の簡易評価2020

    • Author(s)
      柴田 俊文,近藤 響貴,珠玖 隆行,西村 伸一
    • Organizer
      第55回地盤工学研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 農業用ため池の豪雨災害リスク評価に基づく対策優先度評価1-破堤確率評価-2020

    • Author(s)
      棚谷南海彦,栗林健太郎,黒田修一,加藤智雄,西村伸一,柴田俊文,立石 翼,平田竜也
    • Organizer
      第55回地盤工学研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 農業用ため池の豪雨災害リスク評価に基づく対策優先度評価2 -リスク評価-2020

    • Author(s)
      西村伸一,柴田俊文,立石 翼,平田竜也,黒田修一,加藤智雄,栗林健太郎,棚谷南海彦
    • Organizer
      第55回地盤工学研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 豪雨時におけるため池の破堤リスクに関する簡易評価2020

    • Author(s)
      立石 翼,西村伸一,柴田俊文,平田竜也,黒田修一,加藤智雄,栗林健太郎,棚谷南海彦
    • Organizer
      第69回農業農村工学会大会講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] FEM-based inversion of surface wave method at earth-fill dam2020

    • Author(s)
      R. Yuxiang, S. Nishimura, T. Shibata.
    • Organizer
      第69回農業農村工学会大会講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 有限要素法による表面波探査の簡便逆解析手法2020

    • Author(s)
      西村伸一,任 宇翔,柴田俊文
    • Organizer
      令和2年度土木学会全国大会第75回年次学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 2-D direct numerical analysis of sand boils around weirs with various shapes by using a coupled LB-DE model2020

    • Author(s)
      Y. Fukumoto, H. Yang, T. Hosoyamada, S. Ohtsuka
    • Organizer
      COMPSAFE 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 屈折率マッチング技術を用いた浸透流の直接観察:土粒子配置を変えた検討2020

    • Author(s)
      関口泰徳,塩原祐希,福元 豊,大塚 悟
    • Organizer
      第55回地盤工学研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 屈折率マッチング技術を利用した浸透流速の計測における撮影領域の影響2020

    • Author(s)
      平田 壮,関口泰徳,福元 豊,大塚 悟
    • Organizer
      第38回土木学会関東支部新潟会研究調査発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 確率的感度解析による最適追加調査位置の決定法2019

    • Author(s)
      今出和成・西村伸一・柴田俊文・珠玖隆行
    • Organizer
      第65回理論応用力学講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] EC/LCモデルを用いた模型実験の長期変位の高精度な予測2019

    • Author(s)
      柴田俊文・西村伸一・珠玖隆行
    • Organizer
      第65回理論応用力学講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] CPTU 模型実験に基づいた透水係数の決定2019

    • Author(s)
      窪田 郷・西村伸一・柴田俊文・珠玖隆行
    • Organizer
      第54回地盤工学研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] CPTU 結果に基づいた河川堤防内の透水係数分布の推定2019

    • Author(s)
      西村伸一・窪田 郷・柴田俊文・珠玖隆行
    • Organizer
      第54回地盤工学研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 二方向載荷条件下における農業用水路トンネルに関する模型実験2019

    • Author(s)
      立石 翼・柴田俊文・田本敏之・西村伸一・珠玖隆行
    • Organizer
      第54回地盤工学研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 平成30 年7 月豪雨における広島県と岡山県のため池の損傷2019

    • Author(s)
      柴田俊文・西村伸一
    • Organizer
      第54回地盤工学研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 3次元計測に基づくため池堤体の有限要素モデル化と地震応答解析2019

    • Author(s)
      谷田麻緒・西村伸一・柴田俊文・珠玖隆行・金重 稔
    • Organizer
      2019年度農業農村工学会大会講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 農業用水路トンネルに対する二方向載荷試験における背面空洞による影響2019

    • Author(s)
      立石 翼・柴田俊文・田本敏之・西村伸一・珠玖隆行
    • Organizer
      2019年度農業農村工学会大会講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] インドのため池堤体調査結果と日本の堤体との比較2019

    • Author(s)
      窪田 郷・西村伸一・藤澤和謙・林 泰一
    • Organizer
      第74回農業農村工学会中国四国支部講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 携帯型せん断試験機の開発2019

    • Author(s)
      柳浦良行・林 三男・若杉 護・武政 学・鈴木 誠
    • Organizer
      第54回地盤工学研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 矢板の引き抜きによる周辺地盤への影響(その2)2019

    • Author(s)
      磯部有作・鈴木 誠・佐久間遵・中井照夫
    • Organizer
      第54回地盤工学研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 杭基礎構造物の施工が近接トンネルに与える影響2019

    • Author(s)
      初谷樹弥・鈴木 誠・杉山博一・中井照夫
    • Organizer
      第54回地盤工学研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] トンネル掘削が近接トンネルに与える影響2019

    • Author(s)
      杉山博一・鈴木 誠・初谷樹弥・中井照夫
    • Organizer
      第54回地盤工学研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Dynamic centrifuge model tests on embankment with different upstream conditions2019

    • Author(s)
      A. Gautham, Y.Takada, K. Ueda, R. Uzuoka
    • Organizer
      7th Asia-Pacific Conference on Unsaturated Soils (AP-UNSAT2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 2D numerical simulation of turbulent flow inside the soil by LBM2019

    • Author(s)
      T. Kitao, Y. Fukumoto, K. Fujisawa, A. Murakami
    • Organizer
      MPM 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improvement in coupled DEM-LBM model for internal erosion of geomaterials with a broad particle size distribution2019

    • Author(s)
      Y. Fukumoto, S. Ohtsuka
    • Organizer
      The 16th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 乱流モデルを組み込んだ流体計算手法を用いた浸透流の直接的シミュレーション2019

    • Author(s)
      北尾朋広・福元 豊・藤澤和謙・村上 章
    • Organizer
      第54回地盤工学研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Seismic Stability of Earthen Embankment Subjected to Steady State Seepage and Rapid Drawdown2019

    • Author(s)
      G. Adapa, Y. Takada, K. Ueda and R. Uzuoka
    • Organizer
      平成30年度京都大学防災研究所研究発表講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 2D numerical simulation of turbulent flow inside the soil by LBM2019

    • Author(s)
      T. Kitao, Y. Fukumoto, K. Fujisawa and A. Murakami
    • Organizer
      MPM 2019
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 河川水位と降雨の変動を考慮した河川堤防の安全性の確率論的評価2018

    • Author(s)
      清水 豊・吉浪康行・鈴木 誠
    • Organizer
      第53回地盤工学研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 矢板の引き抜きによる周辺地盤への影響2018

    • Author(s)
      磯部有作・鈴木 誠・庄司拓矢・永山 亮・中井照夫
    • Organizer
      第53回地盤工学研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 原位置トレーサー試験を用いた移流分散解析の妥当性の検討2018

    • Author(s)
      鈴木 誠・齋藤裕己・大瀧修平・菱谷智幸
    • Organizer
      第53回地盤工学研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Numerical analyses and model tests on countermeasure against damage of existing structure due to tunneling2018

    • Author(s)
      M. Suzuki, M. Kashiyama, T. Nakai and H.M. Shahin
    • Organizer
      4th International Symposium on Computational Geomechanics
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Coupled particle-fluid numerical simulation model for internal erosion of granular soils with a broad particle size distribution2018

    • Author(s)
      Y. Fukumoto and S. Ohtsuka
    • Organizer
      9th International Conference on Scour and Erosion
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Direct observation of seepage flow inside the soil matrix by using the method of RIMS2018

    • Author(s)
      T. Ui, Y. Fukumoto and S. Ohtsuka
    • Organizer
      Indo Japan Bilateral Symposium on Futuristic Materials and Manufacturing
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 模型実験との比較による土中の浸透流の直接数値解析手法の検証2018

    • Author(s)
      福元 豊・宇井智章・清野 颯・大塚 悟
    • Organizer
      第23回計算工学講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 土骨格中の浸透流の直接的観察手法の検討その1:RIMSを用いた模型実験2018

    • Author(s)
      宇井智章・清野 颯・福元 豊・大塚 悟
    • Organizer
      第53回地盤工学研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 土骨格中の浸透流の直接的観察手法の検討その2:模型実験と数値解析の比較2018

    • Author(s)
      福元 豊・宇井智章・清野 颯・大塚 悟
    • Organizer
      第53回地盤工学研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 地盤内の弱部推定に対するサウンディング試験と物理探査における換算誤差の影響2018

    • Author(s)
      植田起也・西村伸一・今出和成・柴田俊文・珠玖隆行
    • Organizer
      第21回応用力学シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] CPT試験結果を利用した河川堤防における透水係数の空間分布推定2018

    • Author(s)
      西村伸一・下山将樹・今出和成・柴田俊文・珠玖隆行
    • Organizer
      第53回地盤工学研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] サウンディングと物理探査によるまさ土斜面の表層強度分布評価2018

    • Author(s)
      植田起也・西村伸一・今出和成・柴田俊文・珠玖隆行
    • Organizer
      第53回地盤工学研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 粒度の異なる材料が混合されたため池堤体におけるコーン貫入抵抗の空間的ばらつき評価2018

    • Author(s)
      今出和成・西村伸一・柴田俊文・珠玖隆行
    • Organizer
      第53回地盤工学研究発表会、土木学会第73回年次学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 確率的感度解析による最適追加調査位置の決定法2018

    • Author(s)
      西村伸一・今出和成・柴田俊文・珠玖隆行
    • Organizer
      土木学会第73回年次学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] サウンディングと物理探査の合成による地盤探査方法2018

    • Author(s)
      西村伸一・植田起也・今出和成・柴田俊文・珠玖隆行
    • Organizer
      平成30年度農業農村工学会大会講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 条件付きシミュレーションを用いた感度解析による最適追加調査位置の評価法2018

    • Author(s)
      今出和成・西村伸一・柴田俊文・珠玖隆行
    • Organizer
      平成30年度農業農村工学会大会講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] サウンディング試験と物理探査の合成による河川堤防の強度分布推定2018

    • Author(s)
      植田起也・西村伸一・今出和成・柴田俊文・珠玖隆行
    • Organizer
      平成30年度農業農村工学会大会講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] CPT試験を利用した河川堤防の透水係数の空間分布推定2018

    • Author(s)
      窪田 郷・西村伸一・柴田俊文・珠玖隆行
    • Organizer
      第73回農業農村工学会中国四国支部講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] サウンディングと物理探査の合成による河川堤防の強度分布評価と換算誤差の影響2018

    • Author(s)
      植田起也・西村伸一・今出和成・柴田俊文・珠玖隆行
    • Organizer
      第73回農業農村工学会中国四国支部講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Analysis of settlement amount of liquefied ground with small size parameters2018

    • Author(s)
      許 懿・西村伸一・柴田俊文・珠玖隆行・今出和成
    • Organizer
      第73回農業農村工学会中国四国支部講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 2次元根-土接触シミュレータへの安定化NTS法の導入2018

    • Author(s)
      友部 遼・藤澤和謙・村上 章
    • Organizer
      第23回計算工学講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Darcy-Brinkman式の不飽和領域への拡張とその数値解法2018

    • Author(s)
      藤澤和謙・村上 章
    • Organizer
      第23回計算工学講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Effect of upward seepage flow on critical tractive force of a cohesionless soil material2018

    • Author(s)
      A.H. Jewel, K. Fujisawa and A. Murakami
    • Organizer
      第53回地盤工学研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 弾性波探査解析に粒子フィルタを適用した土構造物内の劣化箇所の位置および形状の推定2018

    • Author(s)
      高松亮佑・村上 章・中畑和之・藤澤和謙・種子永栄輝
    • Organizer
      第53回地盤工学研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 安定化NTS要素を用いた根ー土接触解析2018

    • Author(s)
      友部 遼・藤澤和謙・村上 章
    • Organizer
      第53回地盤工学研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 3次元粒子―流体連成計算による粘性土の侵食モデル2018

    • Author(s)
      岡田紘明・福元 豊・森田健太郎・藤澤和謙・村上 章
    • Organizer
      第53回地盤工学研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 砂粒子と間隙水を直接解いた2次元液状化シミュレーション2018

    • Author(s)
      北尾朋広・福元 豊・藤澤和謙・村上 章
    • Organizer
      平成30年度農業農村工学会大会講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 粒子フィルタを用いたタンクモデルのパラメータ推定2018

    • Author(s)
      古川智大・藤澤和謙・村上 章
    • Organizer
      平成30年度農業農村工学会大会講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 粒子フィルタと弾性波探査シミュレーションによる欠陥の位置推定2018

    • Author(s)
      種子永栄輝・村上 章・中畑和之・藤澤和謙
    • Organizer
      平成30年度農業農村工学会大会講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 鉛直上向き浸透流の作用する非粘着性材料の限界掃流力についての2次元LBM-DEMシミュレーション2018

    • Author(s)
      森田健太郎・福元 豊・藤澤和謙・村上 章
    • Organizer
      平成30年度農業農村工学会大会講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 粒子フィルタと弾性波探査シミュレーションを用いた地盤内欠陥同定2018

    • Author(s)
      種子永栄輝・村上 章・中畑和之・藤澤和謙
    • Organizer
      第75回農業農村工学会京都支部研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 粒子・流体連成シミュレーションによる地震動載荷中の粒子挙動2018

    • Author(s)
      北尾朋広・福元 豊・藤澤和謙・村上 章
    • Organizer
      第75回農業農村工学会京都支部研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Experimental investigation of the critical tractive force of glass beads under upward seepage flow2018

    • Author(s)
      K. Fujisawa, K. Sugino and A. Murakami
    • Organizer
      The 9th International Conference on Scour and Erosion
    • Related Report
      2018 Annual Research Report
  • [Remarks] 京都大学 農学部 施設機能工学分野

    • URL

      https://www.agrifacility.kais.kyoto-u.ac.jp/index.html

    • Related Report
      2020 Annual Research Report

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Published: 2018-04-23   Modified: 2024-01-30  

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