FR1180931A - Profilés de soutènement - Google Patents

Profilés de soutènement

Info

Publication number
FR1180931A
FR1180931A FR1180931DA FR1180931A FR 1180931 A FR1180931 A FR 1180931A FR 1180931D A FR1180931D A FR 1180931DA FR 1180931 A FR1180931 A FR 1180931A
Authority
FR
France
Prior art keywords
retaining profiles
profiles
retaining
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 & Scient E R I S
Original Assignee
& Rech S Ind & Scient E R I S
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 & Scient E R I S filed Critical & Rech S Ind & Scient E R I S
Application granted granted Critical
Publication of FR1180931A publication Critical patent/FR1180931A/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
    • E21D11/20—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)
FR1180931D 1957-08-08 1957-08-08 Profilés de soutènement Expired FR1180931A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1180931T 1957-08-08

Publications (1)

Publication Number Publication Date
FR1180931A true FR1180931A (fr) 1959-06-10

Family

ID=9661894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1180931D Expired FR1180931A (fr) 1957-08-08 1957-08-08 Profilés de soutènement

Country Status (1)

Country Link
FR (1) FR1180931A (fr)

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