ATE76424T1 - Verfahren zur verfestigung von geologischen formationen. - Google Patents

Verfahren zur verfestigung von geologischen formationen.

Info

Publication number
ATE76424T1
ATE76424T1 AT89107613T AT89107613T ATE76424T1 AT E76424 T1 ATE76424 T1 AT E76424T1 AT 89107613 T AT89107613 T AT 89107613T AT 89107613 T AT89107613 T AT 89107613T AT E76424 T1 ATE76424 T1 AT E76424T1
Authority
AT
Austria
Prior art keywords
geological formations
consolidation
methods
formations
acid
Prior art date
Application number
AT89107613T
Other languages
German (de)
English (en)
Inventor
Manfred Dr Schmidt
Manfred Dr Kapps
Max Dr Mann
Peter Dr Vehlewald
Manfred Dr Dietrich
Frank Dr Meyer
Wolfgang Dr Cornely
Hans Ernst Dr Mehesch
Original Assignee
Bayer Ag
Bergwerksverband Gmbh
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 Bayer Ag, Bergwerksverband Gmbh filed Critical Bayer Ag
Application granted granted Critical
Publication of ATE76424T1 publication Critical patent/ATE76424T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
    • C09K17/18—Prepolymers; Macromolecular compounds
    • C09K17/30—Polyisocyanates; Polyurethanes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/001—Improving soil or rock, e.g. by freezing; Injections
    • E21D9/002—Injection methods characterised by the chemical composition used

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT89107613T 1988-05-10 1989-04-27 Verfahren zur verfestigung von geologischen formationen. ATE76424T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3815947A DE3815947C1 (enExample) 1988-05-10 1988-05-10
EP89107613A EP0341500B1 (de) 1988-05-10 1989-04-27 Verfahren zur Verfestigung von geologischen Formationen

Publications (1)

Publication Number Publication Date
ATE76424T1 true ATE76424T1 (de) 1992-06-15

Family

ID=6354073

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89107613T ATE76424T1 (de) 1988-05-10 1989-04-27 Verfahren zur verfestigung von geologischen formationen.

Country Status (10)

Country Link
US (1) US4904125A (enExample)
EP (1) EP0341500B1 (enExample)
JP (1) JPH01318688A (enExample)
AT (1) ATE76424T1 (enExample)
AU (1) AU616266B2 (enExample)
BR (1) BR8902177A (enExample)
CA (1) CA1317450C (enExample)
DE (2) DE3815947C1 (enExample)
ES (1) ES2031304T3 (enExample)
ZA (1) ZA893412B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4011376A1 (de) * 1990-04-07 1991-10-10 Basf Lacke & Farben Oxidativ vernetzende urethanharze
DE4111828A1 (de) * 1991-04-11 1992-10-15 Basf Ag Patrone fuer die chemische befestigungstechnik
US5436396A (en) * 1992-06-22 1995-07-25 Sandvik Rock Tools, Inc. Stabilizing compositions and methods for stabilizing subterranean formations
DE4228178A1 (de) * 1992-08-25 1994-03-03 Bergwerksverband Gmbh Verfahren zur Anwendung eines Kunstharzsystems
IT1286418B1 (it) * 1996-12-02 1998-07-08 Uretek Srl Procedimento per incrementare la portanza di terreni di fondazione per costruzioni edili
DE19842072C1 (de) 1998-09-15 1999-10-28 Martin Schoenberger Verfahren zur Abdichtung und/oder Verfestigung von Bodenbereichen im Tiefbau
DE10218718C1 (de) * 2002-04-26 2003-03-27 Carbotech Fosroc Gmbh Verfahren zum Verfestigen von geologischen Formationen
ITMI20021995A1 (it) * 2002-09-19 2004-03-20 Uretek Srl Procedimento per riparare e/o mpermeabilizzare e/o isolare e/o rinforzare e/o ricostruire l'integrita' strutturale di sistemi murari
MX2008012171A (es) * 2006-03-23 2008-12-03 Dow Global Technologies Inc Polioles basados en aceite natural con tensoactividad intrinseca para la espumacion de poliuretano.
EP1911781A1 (en) * 2006-10-12 2008-04-16 Arizona Chemical Company Oil absorbing foam
US8029584B2 (en) * 2007-06-06 2011-10-04 Castronovo Charles A Vacuum cleaners with self-cleaning filtration, and other self-cleaning filters
WO2009018458A1 (en) * 2007-07-31 2009-02-05 San Juan Coal Company Use of foam to increase resistance to gas flow in mine applications and apparatus for delivering same
CN102884023B (zh) 2010-05-12 2016-07-06 3M创新有限公司 强化不规则结构的方法
US10000686B2 (en) 2013-12-18 2018-06-19 Covestro Llc Methods for treating a well bore within an underground formation
AU2020220093A1 (en) * 2019-08-26 2021-03-18 Gcp Applied Technologies Inc. Penetrating single component prepolymer system
JP7698861B2 (ja) * 2020-12-14 2025-06-26 オート化学工業株式会社 二液型硬化性組成物

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB885762A (en) * 1959-11-05 1961-12-28 Peute Chemie G M B H Chem Fab Process for consolidating the surface of permeable mineral material and rendering it impermeable
NL260202A (enExample) * 1960-01-19 1900-01-01
US3268002A (en) * 1965-11-05 1966-08-23 Shell Oil Co Process for treating soils and resulting products
US4201847A (en) * 1973-02-16 1980-05-06 Bayer Aktiengesellschaft Process of preparing foams with internal mold-release agents
DE2307589C3 (de) * 1973-02-16 1984-11-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen mit vorzüglichen Entformungseigenschaften
US4114382A (en) * 1974-07-26 1978-09-19 Bayer Aktiengesellschaft Process for the consolidation of geological formations and loosened rock and earth masses
DE2623346C2 (de) * 1976-05-25 1978-07-13 Bayer Ag, 5090 Leverkusen Verfahren zum Verfestigen von geologischen Formationen und Zweikammer-Patrone
US4264743A (en) * 1979-04-23 1981-04-28 Nhk Spring Co., Ltd. Polyurethane foam sealing material and process for producing the same
US4454252A (en) * 1981-03-02 1984-06-12 Bergwerksverband Gmbh Process of sealing and strengthening water-bearing geological formations by means of polyurethane-resin-forming compositions
DE3122693C2 (de) * 1981-06-06 1987-04-23 Basf Ag, 6700 Ludwigshafen Verfahren zum Verfestigen von Gesteinen und/oder Kohle mit sich selbst oder anderen geologischen Formationen
DE3139395C2 (de) * 1981-10-03 1984-09-13 Bayer Ag, 5090 Leverkusen Verfahren zum Verfestigen von geologischen Gesteins-, Erd- und Kohleformationen
DE3502997A1 (de) * 1985-01-30 1986-07-31 Bayer Ag, 5090 Leverkusen Verfahren zur verfestigung von geologischen formationen
DE3532387A1 (de) * 1985-09-11 1987-04-23 Bergwerksverband Gmbh Verfahren zur verfestigung geologischer formationen

Also Published As

Publication number Publication date
AU3464489A (en) 1989-11-16
EP0341500A2 (de) 1989-11-15
DE3815947C1 (enExample) 1989-10-05
EP0341500B1 (de) 1992-05-20
ZA893412B (en) 1990-01-31
ES2031304T3 (es) 1992-12-01
CA1317450C (en) 1993-05-11
US4904125A (en) 1990-02-27
DE58901454D1 (de) 1992-06-25
EP0341500A3 (en) 1990-08-22
AU616266B2 (en) 1991-10-24
JPH01318688A (ja) 1989-12-25
BR8902177A (pt) 1990-01-02

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee