WO2011162545A3 - Front-end apparatus used in a grouting system - Google Patents

Front-end apparatus used in a grouting system Download PDF

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Publication number
WO2011162545A3
WO2011162545A3 PCT/KR2011/004564 KR2011004564W WO2011162545A3 WO 2011162545 A3 WO2011162545 A3 WO 2011162545A3 KR 2011004564 W KR2011004564 W KR 2011004564W WO 2011162545 A3 WO2011162545 A3 WO 2011162545A3
Authority
WO
WIPO (PCT)
Prior art keywords
ground
work
grouting
widening
bore
Prior art date
Application number
PCT/KR2011/004564
Other languages
French (fr)
Korean (ko)
Other versions
WO2011162545A2 (en
Inventor
양형칠
Original Assignee
Yang Hyung Chil
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
Priority claimed from KR1020100059681A external-priority patent/KR101028225B1/en
Priority claimed from KR1020100059684A external-priority patent/KR101028218B1/en
Priority claimed from KR1020110038361A external-priority patent/KR20120120645A/en
Application filed by Yang Hyung Chil filed Critical Yang Hyung Chil
Publication of WO2011162545A2 publication Critical patent/WO2011162545A2/en
Publication of WO2011162545A3 publication Critical patent/WO2011162545A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D15/00—Handling building or like materials for hydraulic engineering or foundations
    • E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
    • E02D15/06—Placing concrete under water
    • 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
    • E02D3/126—Consolidating by placing solidifying or pore-filling substances in the soil and mixing by rotating blades

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

The present invention is adapted to provide a front-end apparatus used in a grouting system, in which the front-end apparatus, that comprises injection tubes, has a compact configuration but which nevertheless allows freedom of the depth into the ground where grouting is performed and has a wide work area and facilitates work control and allows effective implementation of boring, bore-widening and grouting work in soft ground, and allows easy and effective implementation of boring of the ground and bore-widening in the bored ground, allows the extent of bore widening to be adjusted, and permits grouting work at various diameters, thereby permitting the work efficiency in ground improvement working to be dramatically improved and work to be done at various diameters by means of just an apparatus of fixed size and allowing increased convenience in ground improvement work and, additionally, allowing the extent of bore widening in the ground to be systematically monitored and so permitting accurate and reliable ground improvement working.
PCT/KR2011/004564 2010-06-23 2011-06-22 Front-end apparatus used in a grouting system WO2011162545A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR1020100059681A KR101028225B1 (en) 2010-06-23 2010-06-23 Grouting system and terminal apparatus used to the same
KR10-2010-0059684 2010-06-23
KR10-2010-0059681 2010-06-23
KR1020100059684A KR101028218B1 (en) 2010-06-23 2010-06-23 Jet-propelled rotational tube for grouting and jet-propelled rotational device for the same
KR10-2011-0038361 2011-04-25
KR1020110038361A KR20120120645A (en) 2011-04-25 2011-04-25 Apparatus for expansion in ground for improvement of ground

Publications (2)

Publication Number Publication Date
WO2011162545A2 WO2011162545A2 (en) 2011-12-29
WO2011162545A3 true WO2011162545A3 (en) 2012-05-03

Family

ID=45371954

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/004564 WO2011162545A2 (en) 2010-06-23 2011-06-22 Front-end apparatus used in a grouting system

Country Status (1)

Country Link
WO (1) WO2011162545A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3038754C (en) 2013-06-12 2023-02-21 Rene E. Pienado Offshore preparation system
CA2865399A1 (en) * 2013-09-25 2015-03-25 William E. Hodge Method and apparatus for volume reduction of fine particulate
CN109024643B (en) * 2018-08-09 2023-06-09 中国地质大学（北京） Waterproof curtain construction device, equipment and waterproof curtain construction method
CN113356213B (en) * 2021-06-18 2022-04-15 南京东土建设科技有限公司 Jacking type slurry filling operation device
CN116335209B (en) * 2023-02-15 2023-10-13 创辉达设计股份有限公司 Foundation settlement equipment based on determination and repair of expressway and determination and repair method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0754334A (en) * 1993-08-11 1995-02-28 Ohbayashi Corp Subterranean excavator
KR19990076368A (en) * 1998-03-31 1999-10-15 신영철 Pile construction device and construction method
JP2004197307A (en) * 2002-12-16 2004-07-15 Kajima Corp Soil improving method
KR100822829B1 (en) * 2007-09-19 2008-04-16 지산특수토건주식회사 Apparatus for excavation and soil improvement moving water pressure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0754334A (en) * 1993-08-11 1995-02-28 Ohbayashi Corp Subterranean excavator
KR19990076368A (en) * 1998-03-31 1999-10-15 신영철 Pile construction device and construction method
JP2004197307A (en) * 2002-12-16 2004-07-15 Kajima Corp Soil improving method
KR100822829B1 (en) * 2007-09-19 2008-04-16 지산특수토건주식회사 Apparatus for excavation and soil improvement moving water pressure

Also Published As

Publication number Publication date
WO2011162545A2 (en) 2011-12-29

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