FR854778A - Cadres de soutènement coulissants - Google Patents

Cadres de soutènement coulissants

Info

Publication number
FR854778A
FR854778A FR854778DA FR854778A FR 854778 A FR854778 A FR 854778A FR 854778D A FR854778D A FR 854778DA FR 854778 A FR854778 A FR 854778A
Authority
FR
France
Prior art keywords
support frames
sliding support
sliding
frames
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
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.)
LOUVIERE BOUVY ATEL
Original Assignee
LOUVIERE BOUVY ATEL
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 LOUVIERE BOUVY ATEL filed Critical LOUVIERE BOUVY ATEL
Application granted granted Critical
Publication of FR854778A publication Critical patent/FR854778A/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)
FR854778D 1939-05-16 1939-05-16 Cadres de soutènement coulissants Expired FR854778A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854778T 1939-05-16

Publications (1)

Publication Number Publication Date
FR854778A true FR854778A (fr) 1940-04-24

Family

ID=9327917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854778D Expired FR854778A (fr) 1939-05-16 1939-05-16 Cadres de soutènement coulissants

Country Status (1)

Country Link
FR (1) FR854778A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968482C (de) * 1948-05-03 1958-04-24 Karl Theodor Jasper Mehrteiliger Ausbaurahmen, insbesondere fuer den Gruben- oder Tunnelausbau

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968482C (de) * 1948-05-03 1958-04-24 Karl Theodor Jasper Mehrteiliger Ausbaurahmen, insbesondere fuer den Gruben- oder Tunnelausbau

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