FR1487714A - Method and device for placing piles and props for underground mining - Google Patents

Method and device for placing piles and props for underground mining

Info

Publication number
FR1487714A
FR1487714A FR70766A FR70766A FR1487714A FR 1487714 A FR1487714 A FR 1487714A FR 70766 A FR70766 A FR 70766A FR 70766 A FR70766 A FR 70766A FR 1487714 A FR1487714 A FR 1487714A
Authority
FR
France
Prior art keywords
props
underground mining
placing piles
piles
placing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR70766A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Becorit Grubenausbau GmbH
Original Assignee
Becorit Grubenausbau 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 Becorit Grubenausbau GmbH filed Critical Becorit Grubenausbau GmbH
Priority to FR70766A priority Critical patent/FR1487714A/en
Application granted granted Critical
Publication of FR1487714A publication Critical patent/FR1487714A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting
    • E21D20/025—Grouting with organic components, e.g. resin

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR70766A 1966-07-25 1966-07-25 Method and device for placing piles and props for underground mining Expired FR1487714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR70766A FR1487714A (en) 1966-07-25 1966-07-25 Method and device for placing piles and props for underground mining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR70766A FR1487714A (en) 1966-07-25 1966-07-25 Method and device for placing piles and props for underground mining

Publications (1)

Publication Number Publication Date
FR1487714A true FR1487714A (en) 1967-07-07

Family

ID=8614061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR70766A Expired FR1487714A (en) 1966-07-25 1966-07-25 Method and device for placing piles and props for underground mining

Country Status (1)

Country Link
FR (1) FR1487714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453789A1 (en) * 1979-01-18 1980-11-07 Bergwerksverband Gmbh A drill hole plug of polyolefin moulded with radial ribs - to relieve water or pressure from within the hole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453789A1 (en) * 1979-01-18 1980-11-07 Bergwerksverband Gmbh A drill hole plug of polyolefin moulded with radial ribs - to relieve water or pressure from within the hole

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