BE848784Q - PROCESS FOR CONSOLIDATION OF COAL AND / OR ROCK IN MINES, - Google Patents

PROCESS FOR CONSOLIDATION OF COAL AND / OR ROCK IN MINES,

Info

Publication number
BE848784Q
BE848784Q BE172730A BE172730A BE848784Q BE 848784 Q BE848784 Q BE 848784Q BE 172730 A BE172730 A BE 172730A BE 172730 A BE172730 A BE 172730A BE 848784 Q BE848784 Q BE 848784Q
Authority
BE
Belgium
Prior art keywords
mines
consolidation
rock
coal
Prior art date
Application number
BE172730A
Other languages
French (fr)
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 DE19722204281 external-priority patent/DE2204281C3/en
Application filed filed Critical
Application granted granted Critical
Publication of BE848784Q publication Critical patent/BE848784Q/en

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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
    • C04B28/32—Magnesium oxychloride cements, e.g. Sorel cement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
BE172730A 1972-01-29 1976-11-26 PROCESS FOR CONSOLIDATION OF COAL AND / OR ROCK IN MINES, BE848784Q (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722204281 DE2204281C3 (en) 1972-01-29 Process for solidifying coal and / or rock in mining

Publications (1)

Publication Number Publication Date
BE848784Q true BE848784Q (en) 1977-03-16

Family

ID=5834445

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172730A BE848784Q (en) 1972-01-29 1976-11-26 PROCESS FOR CONSOLIDATION OF COAL AND / OR ROCK IN MINES,

Country Status (1)

Country Link
BE (1) BE848784Q (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938305A1 (en) * 1979-09-21 1981-04-02 Bergwerksverband Gmbh, 4300 Essen Drilling holes in rock strata in mines - involves flushing out drilled matter with fluid suspension continuously applied under pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938305A1 (en) * 1979-09-21 1981-04-02 Bergwerksverband Gmbh, 4300 Essen Drilling holes in rock strata in mines - involves flushing out drilled matter with fluid suspension continuously applied under pressure

Also Published As

Publication number Publication date
DE2204281A1 (en) 1973-08-02
DE2204281B2 (en) 1975-07-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SAARBERGWERKE A.G.

Effective date: 19891130