FR1322053A - Cadre composé de segments pour le coffrage des mines - Google Patents

Cadre composé de segments pour le coffrage des mines

Info

Publication number
FR1322053A
FR1322053A FR897881A FR897881A FR1322053A FR 1322053 A FR1322053 A FR 1322053A FR 897881 A FR897881 A FR 897881A FR 897881 A FR897881 A FR 897881A FR 1322053 A FR1322053 A FR 1322053A
Authority
FR
France
Prior art keywords
mines
formwork
segments
frame composed
frame
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
FR897881A
Other languages
English (en)
Inventor
Hans Ziller
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
Priority to FR897881A priority Critical patent/FR1322053A/fr
Application granted granted Critical
Publication of FR1322053A publication Critical patent/FR1322053A/fr
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
    • E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure
    • 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)
FR897881A 1962-05-17 1962-05-17 Cadre composé de segments pour le coffrage des mines Expired FR1322053A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR897881A FR1322053A (fr) 1962-05-17 1962-05-17 Cadre composé de segments pour le coffrage des mines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR897881A FR1322053A (fr) 1962-05-17 1962-05-17 Cadre composé de segments pour le coffrage des mines

Publications (1)

Publication Number Publication Date
FR1322053A true FR1322053A (fr) 1963-03-22

Family

ID=8779159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897881A Expired FR1322053A (fr) 1962-05-17 1962-05-17 Cadre composé de segments pour le coffrage des mines

Country Status (1)

Country Link
FR (1) FR1322053A (fr)

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