FR1084610A - Flexible support for galleries - Google Patents

Flexible support for galleries

Info

Publication number
FR1084610A
FR1084610A FR1084610DA FR1084610A FR 1084610 A FR1084610 A FR 1084610A FR 1084610D A FR1084610D A FR 1084610DA FR 1084610 A FR1084610 A FR 1084610A
Authority
FR
France
Prior art keywords
galleries
flexible support
flexible
support
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.)
ALBERT HOFFMANN ABT BERGWERKSB
Original Assignee
ALBERT HOFFMANN ABT BERGWERKSB
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 ALBERT HOFFMANN ABT BERGWERKSB filed Critical ALBERT HOFFMANN ABT BERGWERKSB
Application granted granted Critical
Publication of FR1084610A publication Critical patent/FR1084610A/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
    • E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure

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)
FR1084610D 1953-05-02 1953-10-05 Flexible support for galleries Expired FR1084610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1084610X 1953-05-02

Publications (1)

Publication Number Publication Date
FR1084610A true FR1084610A (en) 1955-01-21

Family

ID=7721293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1084610D Expired FR1084610A (en) 1953-05-02 1953-10-05 Flexible support for galleries

Country Status (1)

Country Link
FR (1) FR1084610A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157180B (en) * 1959-05-13 1963-11-14 Karl Loehr Stahlausbauten Fuer Track expansion frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157180B (en) * 1959-05-13 1963-11-14 Karl Loehr Stahlausbauten Fuer Track expansion frame

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