FR2161940B1 - - Google Patents

Info

Publication number
FR2161940B1
FR2161940B1 FR7238586A FR7238586A FR2161940B1 FR 2161940 B1 FR2161940 B1 FR 2161940B1 FR 7238586 A FR7238586 A FR 7238586A FR 7238586 A FR7238586 A FR 7238586A FR 2161940 B1 FR2161940 B1 FR 2161940B1
Authority
FR
France
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
FR7238586A
Other versions
FR2161940A1 (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.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
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
Priority claimed from DE19712159288 external-priority patent/DE2159288C/de
Priority claimed from DE19722235794 external-priority patent/DE2235794C2/de
Application filed by Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Publication of FR2161940A1 publication Critical patent/FR2161940A1/fr
Application granted granted Critical
Publication of FR2161940B1 publication Critical patent/FR2161940B1/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
    • E21D11/183—Supporting means for arch members, not provided for in E21D11/22
    • 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

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)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
FR7238586A 1971-11-30 1972-10-31 Expired FR2161940B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712159288 DE2159288C (de) 1971-11-30 Mehrteiliger nachgiebiger Gruben ausbau fur Abbaustrecken
DE19722235794 DE2235794C2 (de) 1972-07-21 1972-07-21 Mehrteiliger nachgiebiger Gruben ausbau für Abbaustrecken

Publications (2)

Publication Number Publication Date
FR2161940A1 FR2161940A1 (fr) 1973-07-13
FR2161940B1 true FR2161940B1 (fr) 1977-01-14

Family

ID=25762102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7238586A Expired FR2161940B1 (fr) 1971-11-30 1972-10-31

Country Status (4)

Country Link
BE (1) BE790880A (fr)
ES (1) ES407296A1 (fr)
FR (1) FR2161940B1 (fr)
GB (1) GB1405635A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657739C3 (de) * 1976-12-20 1979-12-20 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Ausbau im Übergang von einer durchgehenden auf eine abzweigende Strecke

Also Published As

Publication number Publication date
BE790880A (fr) 1973-05-03
GB1405635A (en) 1975-09-10
ES407296A1 (es) 1975-10-16
FR2161940A1 (fr) 1973-07-13

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