BE886512A - FLEXIBLE PIPE, PARTICULARLY FOR THE OPERATION OF UNDERGROUND MINES - Google Patents

FLEXIBLE PIPE, PARTICULARLY FOR THE OPERATION OF UNDERGROUND MINES

Info

Publication number
BE886512A
BE886512A BE0/203054A BE203054A BE886512A BE 886512 A BE886512 A BE 886512A BE 0/203054 A BE0/203054 A BE 0/203054A BE 203054 A BE203054 A BE 203054A BE 886512 A BE886512 A BE 886512A
Authority
BE
Belgium
Prior art keywords
flexible pipe
underground mines
mines
underground
flexible
Prior art date
Application number
BE0/203054A
Other languages
French (fr)
Original Assignee
Akzo Nv
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 Akzo Nv filed Critical Akzo Nv
Publication of BE886512A publication Critical patent/BE886512A/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
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • E21D11/157—Laggings making use of fluid cushions, e.g. the fluid containing a hardenable material

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)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Woven Fabrics (AREA)
  • Lining And Supports For Tunnels (AREA)
BE0/203054A 1979-12-07 1980-12-05 FLEXIBLE PIPE, PARTICULARLY FOR THE OPERATION OF UNDERGROUND MINES BE886512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792949373 DE2949373C2 (en) 1979-12-07 1979-12-07 Woven hose for underground mining

Publications (1)

Publication Number Publication Date
BE886512A true BE886512A (en) 1981-04-01

Family

ID=6087899

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/203054A BE886512A (en) 1979-12-07 1980-12-05 FLEXIBLE PIPE, PARTICULARLY FOR THE OPERATION OF UNDERGROUND MINES

Country Status (3)

Country Link
JP (1) JPS56131800A (en)
BE (1) BE886512A (en)
DE (1) DE2949373C2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950041C2 (en) * 1979-12-13 1985-01-10 Gesteins- Und Tiefbau Gmbh, 4350 Recklinghausen Device for filling fabric support hoses with a hydraulically hardenable compound
DE3523869C1 (en) * 1985-07-04 1986-09-25 Ruhrkohle Ag, 4300 Essen Roadway support system, consisting of flexible tubes which can be filled with setting construction materials
DE3601587A1 (en) * 1986-01-21 1987-08-06 Schulte Klaus Method of supporting underground roadways, and roadway support
JPS6410899A (en) * 1987-07-02 1989-01-13 Fujita Corp Method of lining construction of tunnel
IT1241243B (en) * 1990-06-07 1993-12-29 Trevi Spa Preloading system for the support surface of the foot of supports for galleries
DE4440424C1 (en) * 1994-11-07 1995-12-21 Emmaboda Granit Ab Method of supporting saw notches during production of stone blocks
JP4680438B2 (en) * 2001-08-01 2011-05-11 芦森工業株式会社 Cylindrical bag
JP4532939B2 (en) * 2004-03-10 2010-08-25 鹿島建設株式会社 Tunnel lining method
JP4490859B2 (en) * 2005-03-31 2010-06-30 芦森工業株式会社 Civil engineering bag
JP4862075B2 (en) * 2009-12-11 2012-01-25 芦森工業株式会社 Civil engineering bag
JP7165034B2 (en) * 2018-11-29 2022-11-02 芦森工業株式会社 Coupling for inflation bag, and inflation bag coupled by coupling
JP7357257B2 (en) * 2020-08-21 2023-10-06 株式会社奥村組 Adhesion structure and adhesion method of steel shoring in mountain tunnel construction method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1459136A (en) * 1965-09-27 1966-04-29 Michelin & Cie Improvements to support cushions
DE2627256C3 (en) * 1976-06-18 1979-09-20 5600 Wuppertal Expansion for underground mining
DE2740447A1 (en) * 1977-09-08 1979-03-22 Kalk Chemische Fabrik Gmbh Advancing pit prop and mine roof covering system - uses lubricated zigzag folded plastics sheets, successively overlapped to guard against roof falls
DE7718998U1 (en) * 1977-06-16 1977-10-06 Schulte, Klaus, Dr., 4600 Dortmund ANTISTATIC AND FLAME-RETARDANT TARGET FOR UNDERGROUND USE
AT362738B (en) * 1978-01-07 1981-06-10 Kalk Chemische Fabrik Gmbh PLASTIC HOSES FOR FILLING CAVES BETWEEN MOUNTAINS AND EXTENSION IN MOUNTAIN AND TUNNEL CONSTRUCTION AND METHOD FOR PUTTING PLASTIC HOSES IN TUBES OR. TUNNELS

Also Published As

Publication number Publication date
JPH025237B2 (en) 1990-02-01
JPS56131800A (en) 1981-10-15
DE2949373A1 (en) 1981-06-11
DE2949373C2 (en) 1985-04-25

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: AKZO N.V.

Effective date: 20001205