NO20062586L - Method for Increasing the Strength of a Ground Volume, Especially for Holding and Stopping Excavation Surfaces - Google Patents

Method for Increasing the Strength of a Ground Volume, Especially for Holding and Stopping Excavation Surfaces

Info

Publication number
NO20062586L
NO20062586L NO20062586A NO20062586A NO20062586L NO 20062586 L NO20062586 L NO 20062586L NO 20062586 A NO20062586 A NO 20062586A NO 20062586 A NO20062586 A NO 20062586A NO 20062586 L NO20062586 L NO 20062586L
Authority
NO
Norway
Prior art keywords
ground
strength
increasing
volume
holding
Prior art date
Application number
NO20062586A
Other languages
Norwegian (no)
Inventor
Carlo Canteri
Original Assignee
Uretek Srl
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 Uretek Srl filed Critical Uretek Srl
Publication of NO20062586L publication Critical patent/NO20062586L/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)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

S a m m e n d r a g Fremgangsmåte for å øke styrken i et grunnvolum, spesielt å holde og støtte utgravingsflater som omfatter i det minste et forsterkningstrinn som består i å fremstille en flerhet gjensidige avdelte forsterkningshull anordnet hovedsakelig vertikalt eller hellende med hensyn til en vertikal retning i grunnvolumet som skal forsterkes; forsterkningselementer injiseres så i forsterkningshullene og låses i grunnen ved å injisere i forsterkningshullene et syntetisk låsestoff som ekspanderer ved kjemisk reaksjon. Fremgangsmåten kan eventuelt også omfatte et trinn for å konsolidere grunnvolumet ved injeksjon i injeksjonshull som er anordnet vertikalt eller hellende med hensyn til vertikalen, og er dannet i forkant i grunnen, et syntetisk konsolideringsstoff som ekspanderer ved kjemisk reaksjon.Method of increasing the strength of a ground volume, in particular holding and supporting excavation surfaces comprising at least one reinforcing step consisting of producing a plurality of mutually separated reinforcement holes arranged substantially vertically or inclined with respect to a vertical direction in the ground volume to be reinforced. ; reinforcing elements are then injected into the reinforcement holes and locked into the ground by injecting into the reinforcement holes a synthetic locking substance which expands by chemical reaction. The method may optionally also comprise a step of consolidating the base volume by injection into injection holes which are arranged vertically or inclined with respect to the vertical, and formed in advance in the ground, a synthetic consolidation substance which expands by chemical reaction.

NO20062586A 2003-11-07 2006-06-02 Method for Increasing the Strength of a Ground Volume, Especially for Holding and Stopping Excavation Surfaces NO20062586L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT002154A ITMI20032154A1 (en) 2003-11-07 2003-11-07 PROCEDURE TO INCREASE THE RESISTANCE OF A VOLUME
PCT/EP2004/009973 WO2005045137A1 (en) 2003-11-07 2004-09-07 Method for increasing the strength of a volume of soil, particularly for containing and supporting excavation faces

Publications (1)

Publication Number Publication Date
NO20062586L true NO20062586L (en) 2006-08-07

Family

ID=34566908

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20062586A NO20062586L (en) 2003-11-07 2006-06-02 Method for Increasing the Strength of a Ground Volume, Especially for Holding and Stopping Excavation Surfaces

Country Status (10)

Country Link
US (1) US20070031195A1 (en)
EP (1) EP1687487A1 (en)
JP (1) JP2007510080A (en)
KR (1) KR20060109462A (en)
CN (1) CN1878916A (en)
AU (1) AU2004287921A1 (en)
CA (1) CA2544710A1 (en)
IT (1) ITMI20032154A1 (en)
NO (1) NO20062586L (en)
WO (1) WO2005045137A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013509517A (en) * 2009-11-04 2013-03-14 ビーエイチピー・ビリトン・エスエスエム・ディベロプメント・ピーティーワイ・エルティーディー An improved underground pit
CN102587361B (en) * 2012-03-27 2014-11-19 河海大学 Polymer material grouted wedge precast pile construction method
FR2995918B1 (en) * 2012-09-27 2014-10-17 Soletanche Freyssinet METHOD FOR PRODUCING AN ARMED STRUCTURE IN A SOIL
US9738830B2 (en) * 2014-10-23 2017-08-22 Worcester Polytechnic Institute Non-calcium geopolymer stabilizer
US10760236B2 (en) * 2017-12-15 2020-09-01 Redrock Ventures B.V. System and method for real-time displacement control using expansive grouting techniques
US10520111B2 (en) 2018-06-04 2019-12-31 Airlift Concrete Experts, LLC System and method for straightening underground pipes
CN109855987B (en) * 2019-03-28 2021-03-09 华侨大学 Tunnel mud gushing and dredging horizontal high-pressure grouting hole spacing prediction method
HU5096U (en) * 2019-04-08 2019-12-30 Toekes Miklos Attila Tool for aeration of soil
WO2023163739A1 (en) * 2022-02-25 2023-08-31 Nuevopoly, Llc Composite structural material
IT202200003713A1 (en) 2022-03-02 2023-09-02 Stefano Pederzolli ROAD PARK CONSOLIDATION SYSTEM

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627169A (en) * 1946-07-15 1953-02-03 Koehring Co Method of producing stabilization in soil masses
US3386251A (en) * 1966-05-23 1968-06-04 Griffin Wellpoint Corp Method of strengthening and stabilizing compressible soils
US4370077A (en) * 1980-08-04 1983-01-25 Colgate Stirling A Method of pressurizing and stabilizing rock by periodic and repeated injections of a settable fluid of finite gel strength
DE3307619A1 (en) * 1983-03-03 1984-10-11 Gkn Keller Gmbh, 6050 Offenbach INJECTION METHODS FOR IMPROVING THE SOIL IN LOCKED STOCK BY INJECTING A QUICKLY HARDENING INJECTION DIMENSION INTO WATERPROOF OR MINIMUM WATERPROOF, THEREFORE IN BINDING SOILS
JP2673153B2 (en) * 1989-02-17 1997-11-05 清水建設株式会社 Earth bolt reinforcement method
US5181797A (en) * 1992-01-29 1993-01-26 Circeo Jr Louis J In-situ soil stabilization method and apparatus
JP2982989B2 (en) * 1992-02-12 1999-11-29 岡部株式会社 Hard urethane foam injection method using hollow bolts and chemical liquid injector
JPH05272126A (en) * 1992-03-21 1993-10-19 Okabe Co Ltd Natural ground consolidating method
JPH09137444A (en) * 1995-11-13 1997-05-27 Yuichiro Takahashi Preventive method of disaster caused by liquefaction phenomena generating in loose sand or sandy ground in earthquake, and restoration work of damaged ground
US5800090A (en) * 1996-04-09 1998-09-01 Geotechnics America, Inc. Apparatus and method for liquefaction remediation of liquefiable soils
US5779397A (en) * 1996-05-24 1998-07-14 Takemiya; Hirokazu Method of improving soil body against vibration and liquefaction
IT1286418B1 (en) * 1996-12-02 1998-07-08 Uretek Srl PROCEDURE TO INCREASE THE WEIGHT OF FOUNDATION LANDS FOR BUILDING CONSTRUCTIONS
ITMI20012496A1 (en) * 2001-11-27 2003-05-27 Uretek Srl PROCEDURE FOR THE CONSOLIDATION OF FOUNDATION LANDS OR FOR THE LIFTING OF STRONG WEIGHTS OR LARGE SIZES, WHICH NEC
JP3467266B1 (en) * 2002-09-17 2003-11-17 俊多 白石 Prevention of ground liquefaction due to earthquake and facilities used for this method
EP1565620A1 (en) * 2002-11-13 2005-08-24 E. Mete Erdemgil Method for reducing the liquefaction potential of foundation soils
US7090440B1 (en) * 2005-03-31 2006-08-15 Richard Dovovan Short Method and device for stabilizing slopes

Also Published As

Publication number Publication date
AU2004287921A1 (en) 2005-05-19
EP1687487A1 (en) 2006-08-09
WO2005045137A1 (en) 2005-05-19
ITMI20032154A1 (en) 2005-05-08
CA2544710A1 (en) 2005-05-19
US20070031195A1 (en) 2007-02-08
JP2007510080A (en) 2007-04-19
CN1878916A (en) 2006-12-13
KR20060109462A (en) 2006-10-20

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