FR66207E - Soutènement souple de galerie - Google Patents

Soutènement souple de galerie

Info

Publication number
FR66207E
FR66207E FR66207DA FR66207E FR 66207 E FR66207 E FR 66207E FR 66207D A FR66207D A FR 66207DA FR 66207 E FR66207 E FR 66207E
Authority
FR
France
Prior art keywords
gallery support
flexible gallery
flexible
support
gallery
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
English (en)
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.)
RECH S IND ET MINIERES SOC ET
Original Assignee
RECH S IND ET MINIERES SOC ET
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 RECH S IND ET MINIERES SOC ET filed Critical RECH S IND ET MINIERES SOC ET
Application granted granted Critical
Publication of FR66207E publication Critical patent/FR66207E/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

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)
FR66207D 1947-12-19 1947-12-19 Soutènement souple de galerie Expired FR66207E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR66207T 1947-12-19

Publications (1)

Publication Number Publication Date
FR66207E true FR66207E (fr) 1956-06-05

Family

ID=8698585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66207D Expired FR66207E (fr) 1947-12-19 1947-12-19 Soutènement souple de galerie

Country Status (1)

Country Link
FR (1) FR66207E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057082A3 (en) * 1981-01-28 1983-11-23 Armco Inc. Composite arch structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057082A3 (en) * 1981-01-28 1983-11-23 Armco Inc. Composite arch structure

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