MY157228A - Ground improvement method - Google Patents

Ground improvement method

Info

Publication number
MY157228A
MY157228A MYPI2010005426A MYPI20105426A MY157228A MY 157228 A MY157228 A MY 157228A MY PI2010005426 A MYPI2010005426 A MY PI2010005426A MY PI20105426 A MYPI20105426 A MY PI20105426A MY 157228 A MY157228 A MY 157228A
Authority
MY
Malaysia
Prior art keywords
ground
stress
stabilized bodies
stabilized
bodies
Prior art date
Application number
MYPI2010005426A
Inventor
Okochi Yasuhiko
Miki Hiroshi
Makino Masami
Original Assignee
Nom Co Ltd
Miki Environmental Geo Technology Res Inst Co Ltd
Kato Construction Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nom Co Ltd, Miki Environmental Geo Technology Res Inst Co Ltd, Kato Construction Co Ltd filed Critical Nom Co Ltd
Publication of MY157228A publication Critical patent/MY157228A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

[SUBJECT] A GROUND IMPROVEMENT METHOD WITH LOWER COST IS PROVIDED BY EVALUATING THE CONSTRAINT EFFECT OF THE GROUND SOIL APPROPRIATELY AND ARRANGING THE STABILIZED BODIES RATIONALLY. [SOLUTION] THIS INVENTION PROPOSES A GROUND IMPROVEMENT METHOD WHICH CONSTRUCTS THE STABILIZED BODIES IN THE GROUND WITH THE ARRANGEMENT OF STABILIZED BODIES (1) WHICH CONSTRAIN THE DEFORMATION OF THE GROUND WHEN IT IS APPLIED WITH A LOAD AND TENDS TO DEFORM, THE VARIATION OF THE STRESS, WHICH OCCURS DUE TO CONSTRAINING THE DEFORMATION BY STABILIZED BODIES IN THE GROUND SOIL IS ESTIMATED AND AT LEAST ONE OF THE CHANGES OF STRENGTH AND RIGIDITY OF THE GROUND DUE TO THE VARIATION OF THE STRESS ABOVE IS EVALUATED AS THE CONSTRAINT EFFECT OF THE GROUND BY THE STABILIZED BODIES. THEN THE SHAPE AND ARRANGEMENT OF STABILIZED BODIES ARE DETERMINED IN ORDER TO ACTIVATE THE CONFINING EFFECT OF THE GROUND. THE CHANGE OF STRESS IS EVALUATED AS AT LEAST ONE OF CHANGES OF NORMAL STRESS AND SHEAR STRESS WHICH ARE CAUSED AS A REACTION FORCE DUE TO THE CONSTRAINT EFFECT OF STABILIZED BODIES WHEN THE GROUND IS APPLIED WITH A LOAD.
MYPI2010005426A 2008-05-26 2009-05-25 Ground improvement method MY157228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008136281 2008-05-26

Publications (1)

Publication Number Publication Date
MY157228A true MY157228A (en) 2016-05-13

Family

ID=41377020

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2010005426A MY157228A (en) 2008-05-26 2009-05-25 Ground improvement method

Country Status (6)

Country Link
JP (1) JP4514835B2 (en)
KR (1) KR101196631B1 (en)
CN (1) CN102046885A (en)
BR (1) BRPI0912274B1 (en)
MY (1) MY157228A (en)
WO (1) WO2009145147A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013108299A (en) * 2011-11-22 2013-06-06 San & Shii Consultant Kk Soil improvement method for preventing liquefaction upon earthquake
KR101588688B1 (en) 2014-06-24 2016-01-28 한국원자력연구원 Simulation system and method for the reactive transport of pollutants in groundwater
JP7092298B2 (en) * 2017-10-17 2022-06-28 東洋産業株式会社 Ground improvement method using a cylindrical ground hardening layer
JP7336049B1 (en) 2023-06-01 2023-08-30 株式会社不動テトラ Calculation method of embankment volume

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615114A (en) * 1984-06-20 1986-01-10 Takenaka Komuten Co Ltd Ground improvement work for preventing liquefaction
JP2568115B2 (en) * 1988-11-09 1996-12-25 建設省土木研究所長 Lattice wall for sandy ground liquefaction prevention
JPH0745727B2 (en) * 1989-06-21 1995-05-17 株式会社大林組 Reinforcement method for soft ground
JPH0449316A (en) * 1990-06-18 1992-02-18 Takenaka Komuten Co Ltd Mixing treatment machine having stirring blade capable of expansion and ground improvement thereby
JPH10292360A (en) * 1997-04-17 1998-11-04 Taisei Corp Structure to prevent lateral flow of soft ground
JP3240992B2 (en) * 1998-03-31 2001-12-25 鹿島建設株式会社 Ground improvement method
JP2918550B1 (en) * 1998-08-28 1999-07-12 株式会社テノックス Improved rigidity ground
JP2001020272A (en) * 1999-07-05 2001-01-23 Kato Kensetsu:Kk Polygonal ground improvement method
JP2003064657A (en) * 2001-08-22 2003-03-05 Nippon Chiken Kk Construction method for improving soft ground

Also Published As

Publication number Publication date
BRPI0912274B1 (en) 2018-09-11
CN102046885A (en) 2011-05-04
WO2009145147A1 (en) 2009-12-03
JP4514835B2 (en) 2010-07-28
BRPI0912274A2 (en) 2015-10-20
KR20110021942A (en) 2011-03-04
KR101196631B1 (en) 2012-11-02
JPWO2009145147A1 (en) 2011-10-13

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