BE790880A - DEFORMABLE SUPPORT IN SEVERAL PIECES FOR ADVANCEMENT GALLERIES - Google Patents

DEFORMABLE SUPPORT IN SEVERAL PIECES FOR ADVANCEMENT GALLERIES

Info

Publication number
BE790880A
BE790880A BE790880DA BE790880A BE 790880 A BE790880 A BE 790880A BE 790880D A BE790880D A BE 790880DA BE 790880 A BE790880 A BE 790880A
Authority
BE
Belgium
Prior art keywords
galleries
advancement
several pieces
deformable support
deformable
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Bochumer Eisenhutte
Bochumer Eisen Heintzmann
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.)
Publication date
Priority claimed from DE19712159288 external-priority patent/DE2159288C/en
Priority claimed from DE19722235794 external-priority patent/DE2235794C2/en
Publication of BE790880A publication Critical patent/BE790880A/en

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)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
BE790880D 1971-11-30 DEFORMABLE SUPPORT IN SEVERAL PIECES FOR ADVANCEMENT GALLERIES BE790880A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712159288 DE2159288C (en) 1971-11-30 Multi-part, flexible pit lining for mining routes
DE19722235794 DE2235794C2 (en) 1972-07-21 1972-07-21 Multi-part, flexible pit lining for mining routes

Publications (1)

Publication Number Publication Date
BE790880A true BE790880A (en) 1973-05-03

Family

ID=25762102

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790880D BE790880A (en) 1971-11-30 DEFORMABLE SUPPORT IN SEVERAL PIECES FOR ADVANCEMENT GALLERIES

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657739C3 (en) * 1976-12-20 1979-12-20 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Expansion in the transition from a continuous to a branching route

Also Published As

Publication number Publication date
ES407296A1 (en) 1975-10-16
FR2161940B1 (en) 1977-01-14
FR2161940A1 (en) 1973-07-13
GB1405635A (en) 1975-09-10

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BOCHUMER EISENHUTTE HEINTZMANN & CO.

Effective date: 19921103