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FR1240966A - Development of mine support elements - Google Patents

Development of mine support elements

Info

Publication number
FR1240966A
FR1240966A FR810701A FR810701A FR1240966A FR 1240966 A FR1240966 A FR 1240966A FR 810701 A FR810701 A FR 810701A FR 810701 A FR810701 A FR 810701A FR 1240966 A FR1240966 A FR 1240966A
Authority
FR
France
Prior art keywords
development
support elements
mine support
mine
elements
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
FR810701A
Other languages
French (fr)
Inventor
Bernhard Langerbein
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 filed Critical
Application granted granted Critical
Publication of FR1240966A publication Critical patent/FR1240966A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/34—Joints between vertical props and horizontal top bars
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/183—Supporting means for arch members, not provided for in E21D11/22

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR810701A 1958-11-24 1959-11-19 Development of mine support elements Expired FR1240966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1240966X 1958-11-24

Publications (1)

Publication Number Publication Date
FR1240966A true FR1240966A (en) 1960-09-09

Family

ID=7736018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810701A Expired FR1240966A (en) 1958-11-24 1959-11-19 Development of mine support elements

Country Status (1)

Country Link
FR (1) FR1240966A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342746A1 (en) * 1982-12-13 1984-06-14 Franz Dipl.Ing. Dr. mont. 1090 Wien Powondra METHOD FOR OBTAINING A FLEXIBLE CONNECTION BETWEEN A METALLIC ROD-SHAPED BODY AND A BRACKET IMPLEMENTED THEREOF, AND DEVICE FOR CARRYING OUT THE METHOD

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342746A1 (en) * 1982-12-13 1984-06-14 Franz Dipl.Ing. Dr. mont. 1090 Wien Powondra METHOD FOR OBTAINING A FLEXIBLE CONNECTION BETWEEN A METALLIC ROD-SHAPED BODY AND A BRACKET IMPLEMENTED THEREOF, AND DEVICE FOR CARRYING OUT THE METHOD

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