FR1159490A - Support frame for underground mining operations, for the construction of tunnels or the like - Google Patents

Support frame for underground mining operations, for the construction of tunnels or the like

Info

Publication number
FR1159490A
FR1159490A FR1159490DA FR1159490A FR 1159490 A FR1159490 A FR 1159490A FR 1159490D A FR1159490D A FR 1159490DA FR 1159490 A FR1159490 A FR 1159490A
Authority
FR
France
Prior art keywords
tunnels
construction
support frame
underground mining
mining operations
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
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.)
Bergbaustahl & Co GmbH
Bergbaustahl GmbH
Original Assignee
Bergbaustahl & Co GmbH
Bergbaustahl 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 Bergbaustahl & Co GmbH, Bergbaustahl GmbH filed Critical Bergbaustahl & Co GmbH
Application granted granted Critical
Publication of FR1159490A publication Critical patent/FR1159490A/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
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/20—Special cross- sections, e.g. corrugated

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)
FR1159490D 1955-11-08 1956-11-02 Support frame for underground mining operations, for the construction of tunnels or the like Expired FR1159490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1159490X 1955-11-08

Publications (1)

Publication Number Publication Date
FR1159490A true FR1159490A (en) 1958-06-27

Family

ID=7728246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1159490D Expired FR1159490A (en) 1955-11-08 1956-11-02 Support frame for underground mining operations, for the construction of tunnels or the like

Country Status (1)

Country Link
FR (1) FR1159490A (en)

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