BR8804259A - Processo para o reforco de formacoes geologicas - Google Patents

Processo para o reforco de formacoes geologicas

Info

Publication number
BR8804259A
BR8804259A BR8804259A BR8804259A BR8804259A BR 8804259 A BR8804259 A BR 8804259A BR 8804259 A BR8804259 A BR 8804259A BR 8804259 A BR8804259 A BR 8804259A BR 8804259 A BR8804259 A BR 8804259A
Authority
BR
Brazil
Prior art keywords
geological formations
reinforcement
formations
weight
reaction mixtures
Prior art date
Application number
BR8804259A
Other languages
English (en)
Inventor
Hanns Peter Mueller
Manfred Kapps
Peter Vehlewald
Frank Meyer
Wolfgang Cornely
Hans Ernst 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
Publication of BR8804259A publication Critical patent/BR8804259A/pt

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/549—Silicon-containing compounds containing silicon in a ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Glass Compositions (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BR8804259A 1987-08-21 1988-08-22 Processo para o reforco de formacoes geologicas BR8804259A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3727880A DE3727880C1 (de) 1987-08-21 1987-08-21 Verfahren zur Verfestigung von geologischen Formationen

Publications (1)

Publication Number Publication Date
BR8804259A true BR8804259A (pt) 1989-03-14

Family

ID=6334173

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8804259A BR8804259A (pt) 1987-08-21 1988-08-22 Processo para o reforco de formacoes geologicas

Country Status (13)

Country Link
US (1) US4965292A (pt)
EP (1) EP0303950B1 (pt)
JP (1) JPH0674422B2 (pt)
AT (1) ATE84808T1 (pt)
AU (1) AU601073B2 (pt)
BR (1) BR8804259A (pt)
CA (1) CA1317449C (pt)
CS (1) CS274472B2 (pt)
DE (2) DE3727880C1 (pt)
ES (1) ES2039014T3 (pt)
HU (1) HUT49922A (pt)
PL (1) PL158287B1 (pt)
ZA (1) ZA886154B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2536638B2 (ja) * 1989-11-10 1996-09-18 鹿島建設株式会社 地盤改良工法
US5436396A (en) * 1992-06-22 1995-07-25 Sandvik Rock Tools, Inc. Stabilizing compositions and methods for stabilizing subterranean formations
DE4312231C2 (de) * 1993-04-14 2002-01-31 Bilfinger Berger Bau Verfahren und Vorrichtung zur Herstellung von flächigen Bauelementen im Boden
GB2332221A (en) 1997-12-13 1999-06-16 Sofitech Nv Stabilising clayey formations
GB2363810B (en) 2000-06-21 2003-03-26 Sofitech Nv Processes for treating subterranean formations
DE10114651C1 (de) * 2001-03-24 2002-05-08 Carbotech Fosroc Gmbh Verfahren zum Verfestigen von geologischen Formationen
DE102006003033A1 (de) * 2006-01-20 2007-08-02 Bayer Materialscience Ag Schotterkörper sowie Verfahren zur Herstellung von Schotterkörpern
US9469798B1 (en) 2009-09-10 2016-10-18 Line-X Llc Mine seal
RU2463316C2 (ru) * 2010-07-02 2012-10-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский национальный исследовательский технологический университет"(ФГБОУ ВПО "КНИТУ") Способ получения полисилоксануретана
US10000686B2 (en) 2013-12-18 2018-06-19 Covestro Llc Methods for treating a well bore within an underground formation
CN113818879B (zh) * 2021-08-09 2024-05-24 华北科技学院(中国煤矿安全技术培训中心) 一种破裂煤柱加固与防火方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061556A (en) * 1959-08-20 1962-10-30 Mobay Chemical Corp Preparation of cellular polyurethane plastics
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
DE2246400A1 (de) * 1972-09-21 1974-04-11 Wacker Chemie Gmbh Verfahren zur herstellung von polyurethanschaumstoffen
US4114382A (en) * 1974-07-26 1978-09-19 Bayer Aktiengesellschaft Process for the consolidation of geological formations and loosened rock and earth masses
DE2448958A1 (de) * 1974-10-15 1976-04-22 Bergwerksverband Gmbh Wasserunempfindliches system, insbesondere zum abdichten und verfestigen wasserfuehrender geologischer formationen
JPS5524454B2 (pt) * 1975-03-15 1980-06-28
DE2623346C2 (de) * 1976-05-25 1978-07-13 Bayer Ag, 5090 Leverkusen Verfahren zum Verfestigen von geologischen Formationen und Zweikammer-Patrone
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
DE3139395C2 (de) * 1981-10-03 1984-09-13 Bayer Ag, 5090 Leverkusen Verfahren zum Verfestigen von geologischen Gesteins-, Erd- und Kohleformationen
JPS604551A (ja) * 1983-06-22 1985-01-11 Takeda Chem Ind Ltd 揺変性ポリウレタン樹脂組成物
US4554295A (en) * 1983-07-13 1985-11-19 Eastern Foam Products, Inc. Method for preparing flexible polyurethane foams from polymer/polyols and improved polyurethane foam product
DE3502997A1 (de) * 1985-01-30 1986-07-31 Bayer Ag, 5090 Leverkusen Verfahren zur verfestigung von geologischen formationen
US4760098A (en) * 1985-07-12 1988-07-26 Alexander Miutel Low density foams
DE3532387A1 (de) * 1985-09-11 1987-04-23 Bergwerksverband Gmbh Verfahren zur verfestigung geologischer formationen
US4686240A (en) * 1985-10-25 1987-08-11 Union Carbide Corporation Process for producing polyurethane foams using foam modifiers
US4855379A (en) * 1988-03-08 1989-08-08 Union Carbide Corporation Silicone surfactants containing cyclic siloxane pendants

Also Published As

Publication number Publication date
ATE84808T1 (de) 1993-02-15
ES2039014T3 (es) 1993-08-16
AU601073B2 (en) 1990-08-30
PL158287B1 (en) 1992-08-31
US4965292A (en) 1990-10-23
CA1317449C (en) 1993-05-11
JPH0674422B2 (ja) 1994-09-21
EP0303950B1 (de) 1993-01-20
CS274472B2 (en) 1991-04-11
DE3727880C1 (de) 1989-01-19
ZA886154B (en) 1989-05-30
EP0303950A2 (de) 1989-02-22
HUT49922A (en) 1989-11-28
EP0303950A3 (en) 1989-10-11
AU2147788A (en) 1989-02-23
PL274317A1 (en) 1989-04-03
CS570488A2 (en) 1990-08-14
DE3877655D1 (de) 1993-03-04
JPS6470583A (en) 1989-03-16

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FA2 Application deemed withdrawn (art. 19(5))