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Assessing sedimentay/diagenetic structure in natural stiff claysthrough characterisation of three-dimensional stiffness anisotropy

Research Project

Project/Area Number 23760436
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Geotechnical engineering
Research InstitutionHokkaido University

Principal Investigator

NISHIMURA Satoshi  北海道大学, 大学院・工学研究院, 准教授 (70470127)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords粘土 / 剛性 / 異方性 / 土質構造 / 地盤工学 / 土質力学 / 土質物性 / 変形特性 / 自然構造
Research Abstract

The present study explored characteristics of cross- anisotropic stiffness in natural clays by refining laboratory testing techniques and applying them to clays with various geological backgrounds. Focusing on the relationships between adopted stiffness model ’ s parameters and the geological characteristics, the parameters’ usefulness as non-destructive diagnostic indices of soil structure was assessed.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (7 results)

All 2013 2012

All Presentation (7 results)

  • [Presentation] 大阪湾粘土群の異方弾性係数の特性2013

    • Author(s)
      西村聡
    • Organizer
      第48回地盤工学研究発表会
    • Place of Presentation
      富山国際会議場(富山)
    • Year and Date
      2013-07-23
    • Related Report
      2012 Final Research Report
  • [Presentation] 粘土の異方剛性:新しい測定方法と大阪湾粘土への適用2013

    • Author(s)
      西村聡
    • Organizer
      第53回地盤工学会北海道支部技術報告会
    • Place of Presentation
      函館市勤労者福祉センター(函館)
    • Year and Date
      2013-01-31
    • Related Report
      2012 Final Research Report
  • [Presentation] 粘土の異方剛性:新しい測定方法と大阪湾粘土への適用2013

    • Author(s)
      西村 聡
    • Organizer
      第53回地盤工学会北海道支部技術報告会
    • Place of Presentation
      函館市勤労者福祉センター(函館市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 大阪湾粘土群の異方弾性係数の特性2013

    • Author(s)
      西村 聡
    • Organizer
      第48回地盤工学研究発表会
    • Place of Presentation
      富山国際会議場(富山市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 静的・動的ハイブリッド三軸試験装置によるセメント改良粘土の異方弾性係数の測定2012

    • Author(s)
      西村聡
    • Organizer
      第47回地盤工学研究発表会
    • Place of Presentation
      八戸工業大学(八戸)
    • Year and Date
      2012-07-16
    • Related Report
      2012 Final Research Report
  • [Presentation] 静的・動的ハイブリッド三軸試験装置によるセメント改良粘土の異方弾性係数の測定2012

    • Author(s)
      西村 聡
    • Organizer
      第47回地盤工学研究発表会
    • Place of Presentation
      八戸工業大学(八戸市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 静的・動的ハイブリッド三軸試験装置による粘性土の異方弾性係数の測定2012

    • Author(s)
      西村 聡
    • Organizer
      第47回地盤工学研究発表会
    • Place of Presentation
      八戸(八戸工業大学)
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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