FR75350E - lining elements for support - Google Patents

lining elements for support

Info

Publication number
FR75350E
FR75350E FR789514A FR789514A FR75350E FR 75350 E FR75350 E FR 75350E FR 789514 A FR789514 A FR 789514A FR 789514 A FR789514 A FR 789514A FR 75350 E FR75350 E FR 75350E
Authority
FR
France
Prior art keywords
support
lining elements
lining
elements
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
FR789514A
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.)
EQUIP MINIER L
Original Assignee
EQUIP MINIER L
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 EQUIP MINIER L filed Critical EQUIP MINIER L
Priority to FR789514A priority Critical patent/FR75350E/en
Application granted granted Critical
Publication of FR75350E publication Critical patent/FR75350E/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
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • E21D11/152—Laggings made of grids or nettings

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)
FR789514A 1959-03-14 1959-03-14 lining elements for support Expired FR75350E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR789514A FR75350E (en) 1959-03-14 1959-03-14 lining elements for support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR789514A FR75350E (en) 1959-03-14 1959-03-14 lining elements for support

Publications (1)

Publication Number Publication Date
FR75350E true FR75350E (en) 1961-06-09

Family

ID=8712543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789514A Expired FR75350E (en) 1959-03-14 1959-03-14 lining elements for support

Country Status (1)

Country Link
FR (1) FR75350E (en)

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