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1994 Fiscal Year Final Research Report Summary

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
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.

  • Research Products

    (16 results)

All Other

All Publications (16 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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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
  • [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

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Published: 1999-03-09  

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