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Long term settlement prediction of soft clay ground by using nonlinear optimization method

Research Project

Project/Area Number 18780184
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Irrigation, drainage and rural engineering/Rural planning
Research InstitutionKyushu University

Principal Investigator

KANAYAMA Motohei  Kyushu University, 大学院・農学研究院, 助教 (60398104)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,840,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2006: ¥1,900,000 (Direct Cost: ¥1,900,000)
Keywords土質力学 / 動態観測 / 沈下予測 / ニューラルネットワーク / 微視的構造 / 海成粘土 / 電子顕微鏡 / ポロシメーター / 地盤沈下予測 / 混合土 / 間隙径分布 / ポロシメータ / 二次圧密 / 圧密係数 / 圧密沈下量 / 非線形最小二乗法 / 長期残留沈下予測 / 有明粘土
Research Abstract

早期における実測値に基づく地盤の圧密沈下予測手法の構築を目的として,非線形最適化手法の一つであるニューラルネットワークを用いた地盤の沈下予測手法について検討した.提案する3種の学習パターンの中で,沈下速度の収束に着目した学習パターンを使用した予測値が実測値と良い一致を示したことから,適切な規則性を有するデータを学習させることにより,早期の地盤沈下予測が可能であることが分かった.

Report

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

    (28 results)

All 2009 2008 2007 2006 Other

All Journal Article (15 results) (of which Peer Reviewed: 9 results) Presentation (12 results) Remarks (1 results)

  • [Journal Article] 圧密による砂-粘土混合土の微視的構造の変化2009

    • Author(s)
      金山素平,大平剛士,小川靖弘,東孝寛,大坪政美,中野晶子
    • Journal Title

      粘土科学 第48巻1号

      Pages: 1-8

    • NAID

      110007161896

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 実測値に基づいた圧密沈下予測手法の検討-ニューラルネットワークを利用した沈下予測-2009

    • Author(s)
      金山素平,山下裕貴,東孝寛,大坪政美
    • Journal Title

      農業農村工学会論文集 第259号

      Pages: 61-69

    • NAID

      10025640917

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 圧密による砂-粘土混合土の微視的構造の変化2009

    • Author(s)
      金山素平ら
    • Journal Title

      粘土科学 48(1)

      Pages: 1-8

    • NAID

      110007161896

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 実測値に基づいた圧密沈下予測手法の検討-ニューラルネットワークを利用した沈下予測-2009

    • Author(s)
      金山素平ら
    • Journal Title

      農業農村工学会論文集 259

      Pages: 61-69

    • NAID

      10025640917

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 塩類溶脱が有明粘土の圧密特性に及ぼす影響2008

    • Author(s)
      大坪政美,大原広宣,東孝寛,金山素平,中野晶子
    • Journal Title

      粘土科学 第47巻2号

      Pages: 76-81

    • NAID

      110006863807

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Depositional geochemistry and geotechnical properties of marineclays in the Ariake Bay area, Japan, Taylor&Francis2007

    • Author(s)
      M.Ohtsubo, T.Higashi, M.Kanayama, M.Takayama
    • Journal Title

      CHARACTERISATION AND ENGINEERING PROPERTIES OF NATURAL SOILS ISBN Volume 3 : 978-0-415-40267-5

      Pages: 1893-1937

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] COEFFICIENT OF SECONDARY CONSOLIDATION FOR ARIAKE MARINE CLAY2007

    • Author(s)
      M.Kanayama, T.Higashi, M.Ohtsubo, A.Nakano
    • Journal Title

      OttawaGeo2007

      Pages: 1896-1901

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Coeffcient of secondary consolidation for Ariake marine clay2007

    • Author(s)
      Motohei, Kanayama
    • Journal Title

      Proceedings of 62th Canadian Geotechnical Conference & 8th Joint CGS/IAH-CNC Groundwater Conference 60

      Pages: 1896-1901

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Depositional geochemistry and geotechnical properties of marine clays in the Ariake Bay area, Japan2007

    • Author(s)
      Masami Ohtsubo
    • Journal Title

      CHARACTERISATION AND ENGINEERING PROPERTIES OF NATURAL SOILS Volume3

      Pages: 1893-1937

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Determination of coefficient of consolidation by using nonlinear least square method2006

    • Author(s)
      M.Kanayama, T.Higashi, M.Ohtsubo, J.Chikushi
    • Journal Title

      International Association of Lowland Technology ISLT 2006

      Pages: 19-24

    • NAID

      10016954860

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 土の圧密係数決定法に関する一考察2006

    • Author(s)
      金山 素平
    • Journal Title

      平成18年度農業土木学会大会講演会講演要旨集 18

      Pages: 796-797

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Determination of coefficient of consolidation by using nonlinear least square method2006

    • Author(s)
      Motohei Kanayama
    • Journal Title

      2006 Korea and Japan Association Seminar

      Pages: 69-74

    • NAID

      10016954860

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Determination of coefficient of consolidation by using nonlinear least square method2006

    • Author(s)
      Motohei Kanayama
    • Journal Title

      Proceedings of the International Symposium on Lowland Technology

      Pages: 19-24

    • NAID

      10016954860

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 実測値に基づく長期残留沈下予測2006

    • Author(s)
      金山 素平
    • Journal Title

      農業土木学会九州支部講演会 要旨集 87

      Pages: 168-169

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 横島干拓堤防の沈下状況-消波ブロック設置に伴う干拓堤防の沈下を中心として-2006

    • Author(s)
      東 孝寛
    • Journal Title

      農業土木学会九州支部講演会 要旨集 87

      Pages: 164-167

    • Related Report
      2006 Annual Research Report
  • [Presentation] 実測値に基づいた圧密沈下予測手法の検討2008

    • Author(s)
      金山素平
    • Organizer
      農業農村工学会第3回産学連携推進セミナー
    • Place of Presentation
      東京都港区
    • Year and Date
      2008-12-19
    • Related Report
      2008 Annual Research Report
  • [Presentation] 実測値に基づいた地盤沈下予測手法の検討-ニューラルネットワークを利用した沈下予測-2008

    • Author(s)
      金山素平
    • Organizer
      農業農村工学会九州支部
    • Place of Presentation
      沖縄県那覇市
    • Year and Date
      2008-10-30
    • Related Report
      2008 Final Research Report
  • [Presentation] 実測値に基づいた圧密沈下予測手法の検討-ニューラルネットワークを利用した沈下予測-2008

    • Author(s)
      金山素平
    • Organizer
      農業農村工学会九州支部
    • Place of Presentation
      沖縄県那覇市
    • Year and Date
      2008-10-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] 砂-粘土混合土の圧密沈下特性と微視的構造2008

    • Author(s)
      大平剛士
    • Organizer
      農業農村工学会
    • Place of Presentation
      秋田県秋田市
    • Year and Date
      2008-08-27
    • Related Report
      2008 Final Research Report
  • [Presentation] 砂-粘土混合土の圧密沈下特性と微視的構造2008

    • Author(s)
      金山素平
    • Organizer
      農業農村工学会全国大会
    • Place of Presentation
      秋田県秋田市
    • Year and Date
      2008-08-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] 実測値に基づいた地盤沈下予測手法の検討-ニューラルネットワークを利用した沈下予測-2008

    • Author(s)
      金山素平
    • Organizer
      地盤工学会
    • Place of Presentation
      広島県広島市
    • Year and Date
      2008-07-10
    • Related Report
      2008 Final Research Report
  • [Presentation] 実測値に基づいた圧密沈下予測手法の検討-ニューラルネットワークを利用した沈下予測-2008

    • Author(s)
      金山素平
    • Organizer
      地盤工学会
    • Place of Presentation
      広島県広島市
    • Year and Date
      2008-07-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] Coefficient of Secondary Consolidation for Ariake Marine Clay2007

    • Author(s)
      M.Kanayama
    • Organizer
      Canadian Geotechnical Society
    • Place of Presentation
      Ottawa, Canada
    • Year and Date
      2007-10-24
    • Related Report
      2008 Final Research Report
  • [Presentation] 有明海成粘土の二次圧密係数2007

    • Author(s)
      金山素平
    • Organizer
      カナダ地盤工学会
    • Place of Presentation
      オタワ,カナダ
    • Related Report
      2007 Annual Research Report
  • [Presentation] 実測値に基づく長期残留沈下予測2006

    • Author(s)
      金山素平
    • Organizer
      農業土木学会九州支部
    • Place of Presentation
      宮崎県宮崎市
    • Year and Date
      2006-10-18
    • Related Report
      2008 Final Research Report
  • [Presentation] Determination of coefficient of consolidation by using nonlinear least square method2006

    • Author(s)
      M.Kanayama
    • Organizer
      International Association of Lowland Technology
    • Place of Presentation
      Saga Univ
    • Year and Date
      2006-09-15
    • Related Report
      2008 Final Research Report
  • [Presentation] 土の圧密係数決定法に関する一考察2006

    • Author(s)
      金山素平
    • Organizer
      農業土木学会
    • Place of Presentation
      栃木県宇都宮市
    • Year and Date
      2006-08-09
    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www-soil.bpes.kyushu-u.ac.jp/

    • Related Report
      2008 Final Research Report

URL: 

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

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