FR815730A - Further training for mine tunnel managers - Google Patents

Further training for mine tunnel managers

Info

Publication number
FR815730A
FR815730A FR815730DA FR815730A FR 815730 A FR815730 A FR 815730A FR 815730D A FR815730D A FR 815730DA FR 815730 A FR815730 A FR 815730A
Authority
FR
France
Prior art keywords
further training
mine tunnel
tunnel managers
managers
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
French (fr)
Inventor
Fisher Oscar
Smithson Hugh Fentiman
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.)
Hugh Wood & Co Ltd
Original Assignee
Hugh Wood & Co Ltd
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 Hugh Wood & Co Ltd filed Critical Hugh Wood & Co Ltd
Application granted granted Critical
Publication of FR815730A publication Critical patent/FR815730A/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
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure
    • 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
    • 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
    • E21D11/28—Longitudinal struts, i.e. longitudinal connections between adjoining arches
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/28—Telescopic props with parts held relatively to each other by friction or gripping
    • E21D15/34—Telescopic props with parts held relatively to each other by friction or gripping by axially- moving balls, rollers, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Tents Or Canopies (AREA)
  • Foundations (AREA)
  • Clamps And Clips (AREA)
FR815730D 1935-06-04 1936-12-30 Further training for mine tunnel managers Expired FR815730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1612735A GB460844A (en) 1935-06-04 1935-06-04 Improved arch-girder support for use in mines

Publications (1)

Publication Number Publication Date
FR815730A true FR815730A (en) 1937-07-21

Family

ID=10071670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815730D Expired FR815730A (en) 1935-06-04 1936-12-30 Further training for mine tunnel managers

Country Status (4)

Country Link
BE (1) BE419263A (en)
DE (1) DE746071C (en)
FR (1) FR815730A (en)
GB (1) GB460844A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427465A1 (en) * 1978-05-31 1979-12-28 Voest Alpine Ag SUPPORT FRAME FOR GALLERY OR TUNNEL

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976971C (en) * 1946-12-12 1964-10-01 Stahlausbau Ges Mit Beschraenk Bolting for the steel pit construction
DE1058455B (en) * 1953-05-02 1959-06-04 Albert Hoffmann Fa Flexible track extension frame made of I or similar profile
DE1157180B (en) * 1959-05-13 1963-11-14 Karl Loehr Stahlausbauten Fuer Track expansion frame
DE2714620C3 (en) * 1977-04-01 1981-04-23 Bergwerksverband Gmbh, 4300 Essen Reinforcement for a composite structure made of steel-reinforced concrete, especially shotcrete

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE219364C (en) *
DE610367C (en) * 1935-03-08 Max Schwarz Security lock for two-part pit stamp
DE566422C (en) * 1932-12-16 Lehmann Otto Flexible connection for individual parts of iron pit support frames
DE330251C (en) * 1920-12-10 August Klos Adjusting device for a flexible, two-part iron pit punch
FR449967A (en) * 1911-11-01 1913-03-12 Paul Claes Electromagnetic drum ore separator with cylindrical wall formed from a thin fabric and with desmodromic control of the side drum cheeks
FR593877A (en) * 1923-12-17 1925-09-01 Flexible mine coating
AT116266B (en) * 1926-06-03 1930-02-10 Charles Gascard Resilient pit stamp.
DE463471C (en) * 1926-06-12 1928-07-28 Willy Schroeder Resilient pit stamp
DE614098C (en) * 1933-09-29 1935-06-05 August Brockmann Lever-like ventilation device for the role of a clamping lock acting as a braking means for two-part pit punches
GB413578A (en) * 1934-01-01 1934-07-19 Schwarz Kg Hermann Improvements in shoring frames for mine passages, tunnels and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427465A1 (en) * 1978-05-31 1979-12-28 Voest Alpine Ag SUPPORT FRAME FOR GALLERY OR TUNNEL

Also Published As

Publication number Publication date
DE746071C (en) 1944-05-26
GB460844A (en) 1937-02-04
BE419263A (en) 1937-01-30

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