FR880347A - étayage de mine souple - Google Patents

étayage de mine souple

Info

Publication number
FR880347A
FR880347A FR880347DA FR880347A FR 880347 A FR880347 A FR 880347A FR 880347D A FR880347D A FR 880347DA FR 880347 A FR880347 A FR 880347A
Authority
FR
France
Prior art keywords
shoring
flexible mine
mine
flexible
mine shoring
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.)
REISCHSWERKE AG FU R ERZBERGBA
Original Assignee
REISCHSWERKE AG FU R ERZBERGBA
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 REISCHSWERKE AG FU R ERZBERGBA filed Critical REISCHSWERKE AG FU R ERZBERGBA
Application granted granted Critical
Publication of FR880347A publication Critical patent/FR880347A/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
    • E21D11/14Lining predominantly with metal
    • E21D11/18Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/20Special 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)
FR880347D 1941-03-22 1942-03-20 étayage de mine souple Expired FR880347A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE880347X 1941-03-22

Publications (1)

Publication Number Publication Date
FR880347A true FR880347A (fr) 1943-03-23

Family

ID=6821855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880347D Expired FR880347A (fr) 1941-03-22 1942-03-20 étayage de mine souple

Country Status (1)

Country Link
FR (1) FR880347A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE963684C (de) * 1954-09-17 1957-05-09 Hueser & Weber K G Mehrteiliger Fuss fuer Streckenausbauprofile
DE1012884B (de) * 1956-08-02 1957-08-01 Rothe Erde Eisenwerk Senkstuetze
DE1112479B (de) * 1957-03-04 1961-08-10 Alexander Schmidt Dr Ing Senkfuss fuer den Bergbau
DE1209083B (de) * 1956-04-10 1966-01-20 Bochumer Ges Fuer Grubenausbau Nachgiebiger, aus Segmenten zusammen-gesetzter Bogen- oder Ringausbau fuer den untertaegigen Grubenbetrieb
FR2385893A1 (fr) * 1977-04-01 1978-10-27 Bergwerksverband Gmbh Systeme d'armatures pour soutenement composite en beton arme

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE963684C (de) * 1954-09-17 1957-05-09 Hueser & Weber K G Mehrteiliger Fuss fuer Streckenausbauprofile
DE1209083B (de) * 1956-04-10 1966-01-20 Bochumer Ges Fuer Grubenausbau Nachgiebiger, aus Segmenten zusammen-gesetzter Bogen- oder Ringausbau fuer den untertaegigen Grubenbetrieb
DE1012884B (de) * 1956-08-02 1957-08-01 Rothe Erde Eisenwerk Senkstuetze
DE1112479B (de) * 1957-03-04 1961-08-10 Alexander Schmidt Dr Ing Senkfuss fuer den Bergbau
FR2385893A1 (fr) * 1977-04-01 1978-10-27 Bergwerksverband Gmbh Systeme d'armatures pour soutenement composite en beton arme

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