FR468465A - Cadres en béton armé pour galeries de mines - Google Patents

Cadres en béton armé pour galeries de mines

Info

Publication number
FR468465A
FR468465A FR468465DA FR468465A FR 468465 A FR468465 A FR 468465A FR 468465D A FR468465D A FR 468465DA FR 468465 A FR468465 A FR 468465A
Authority
FR
France
Prior art keywords
reinforced concrete
concrete frames
mine galleries
galleries
mine
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)
Inventor
Friedrich Rueckrich
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR468465A publication Critical patent/FR468465A/fr
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04Lining with building materials
    • E21D11/08Lining with building materials with preformed concrete slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR468465D 1913-08-26 1914-02-14 Cadres en béton armé pour galeries de mines Expired FR468465A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE468465X 1913-08-26

Publications (1)

Publication Number Publication Date
FR468465A true FR468465A (fr) 1914-07-07

Family

ID=1507015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR468465D Expired FR468465A (fr) 1913-08-26 1914-02-14 Cadres en béton armé pour galeries de mines

Country Status (1)

Country Link
FR (1) FR468465A (fr)

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