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A fundamental study on stability analysis of geotechnical structure

Research Project

Project/Area Number 05650464
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field Geotechnical engineering
Research InstitutionKYOTO UNIVERSITY

Principal Investigator

TAMURA Takashi  Kyoto Univ.Fac.of Eng., Assoc.Prof., 工学部, 助教授 (30026330)

Co-Investigator(Kenkyū-buntansha) SUGITO Masata  Gifu Univ.Fac.of Eng., Assoc.Prof., 工学部, 助教授 (60115863)
KIMURA Makoto  Kyoto Univ.Fac.of Eng., Assoc.Prof., 工学部, 助教授 (30177927)
ADACHI Toshihisa  Kyoto Univ.Fac.of Eng., Prof., 工学部, 教授 (20026173)
Project Period (FY) 1993 – 1994
Project Status Completed (Fiscal Year 1994)
Budget Amount *help
¥1,900,000 (Direct Cost: ¥1,900,000)
Fiscal Year 1994: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 1993: ¥1,200,000 (Direct Cost: ¥1,200,000)
KeywordsEarth Pressure / Rigid-plastic FEM / Geotechnical Structures / Trap oor / Aluminium Deposit / Stability / Model Test / Limit Analysis
Research Abstract

1) Rigid-plastic finite element method
A new method for convergence of Newton-Raphson method of RPFEM was proposed which has been one of the important problems to be solved.
2) Earth pressure testing with aluminium bars
Earth presures was measured by a simple labotatory testing with aluminium bars. Particularly the passive earth pressure could be measured with high accuracy which was compared with the data of numerical alalysis.
3) Distribution of passive earth pressure
A simple formula was proposed to calculate the distribution of passive eath pressure based on Terzaghi's theory. Comparison with other data confirmed the validity of the present formula.
4) Trap door experiment with circular bucket
A centrigugal testing of trap door was performed by using a circular bucket to investigate the earth pressure mechanism of sands and clays.
5) Summary of research
The design concept was studied for quite large scale of geotechnical structures to make clear its stability.

Report

(3 results)
  • 1994 Annual Research Report   Final Research Report Summary
  • 1993 Annual Research Report
  • Research Products

    (26 results)

All Other

All Publications (26 results)

  • [Publications] T.Adachi: "Experinemtal and analytical studies of Earth pressure" 3rd Kyoto Univ.-Kaist -National Taiwan Univ.trilateral seminar,. 3. 167-172 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 矢富盟祥: "Cam-clay モデルの分岐モードについて" 構造工学における数値解析法シンポジウム論文集. 17. 241-246 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 足文紀尚: "アルミ棒を用いた土圧実験とその数値解析" 粒状体の力学シンポジウム発表論文集. 107-110 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Tamura: "Earth pressulre Analysis by rigid-plastic finite element method" 土質工学会中部支部土質工学セミナー. 29-44 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Adachi: "On the distribution of the passive earth pressure around the trop-door." 4th Kyoto Univ.-Kaist-National Taiwan Univ.Trilateral Seminar. 4. 221-226 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] C.Yatomi: "Imperfection sensitivity on the post-peak behavior of cam-clay" Int.Cont.on Computional Methods in structural and Geotechnical Eng.,. 842-829 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 浅岡顕: "有限変形解析(地盤の破壊とひずみの局所化,分担)" 土質工学会, 16 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 田村武: "線形代数" 共立出版, 181 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Adachi: "Experimental and Analytical Studies of Earth Pressure" 3rd Kyoto Univ.-Kaist-National Taiwan Univ.Trilateral Seminar. 167-172 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] C.Yatomi: "On the bifurcation modes of Cam-clay" Proc.of Computational Methods in Structural Engineering and Related Fields. Vol.17. 241-246 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Adachi: "Earth Pressure experiment with aluminium bars and its numerical analysis" Proc.of Granular Mechanics Symposium. 107-110 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Tamura: "Earth pressure Analysis by Rigid Plastic Finite Element Method" Geotechnical Seminar, Chubu Branch, Japan Geotechnical Society. 29-44 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Adachi: "Experimental and Analytical Studies of Earth Pressure" Computer Methods and Advances in Geomechanics. 221-226 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Y.Yatomi: "Imperfection Sensitivity on the Post-Peak Behavior of Cam Clay" Int.Conf.on Computational Methods in Structural and Geotechnical Eng.824-829 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] A.Asaoka: Finite Deformation Analysis Chapter 3 in "Failure of Ground and Strain Localization". Japan Geotechnical Society, (in Japanese), 16 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Tamura: Linear Algebra. Kyoritsu-Shuppan (in Japanese), 181 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Adachi: "On the Distribution of the Passive Earth Pressure around the Trep Door" Proc.KAIST-NTV-KV Seminar. 4. 221-226 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Adachi: "Experimental and Analytical studies of Earth Pressure" Computer Methods and Advances in Geomechanics. 8. 2417-2422 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 足立 紀尚: "砂質および粘性地盤に対するゆるみ土圧に関する軸対称降下床実験" 第30回土質工学研究発表会講演集. (印刷中). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] 土岐 憲三: "粒状体の剛塑性解析について" 第30回土質工学研究発表会講演集. (印刷中). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] 杉戸 真太: "周波数特性を考慮した等価ひずみによる地盤の地震応答解析法" 土木学会論文報告集. III-27. 49-59 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Tamura: "Earth Pressure Analysis by Rigid-Plastie Finite Element Methad" 「地盤工学における構成式の利用」に関する土質工学セミナー. 29-44

    • Related Report
      1994 Annual Research Report
  • [Publications] Adachi,T.: "Experimental and Analytical Studies on Earth Pressure" Proc.of the 3rd NTU-KU-KAIST Tri-lateral Semina/workshop on Civil Engineering. 167-172 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] 足立紀尚: "落とし戸の実験と数値解析" 第28回土質工学研究発表会講演集. Vol.2. 2293-2294 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] 足立紀尚: "落とし戸周辺の受働土圧分布の算定" 第29回土質工学研究発表会講演集. (印刷中). (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] 足立紀尚: "アルミ棒を用いた土圧実験とその数値解析" 粒状体の力学シンポジウム発表論文集. 107-110 (1993)

    • Related Report
      1993 Annual Research Report

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Published: 1993-04-01   Modified: 2016-04-21  

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