PL252128A1 - Fish-plate for securing heading arches - Google Patents

Fish-plate for securing heading arches

Info

Publication number
PL252128A1
PL252128A1 PL25212885A PL25212885A PL252128A1 PL 252128 A1 PL252128 A1 PL 252128A1 PL 25212885 A PL25212885 A PL 25212885A PL 25212885 A PL25212885 A PL 25212885A PL 252128 A1 PL252128 A1 PL 252128A1
Authority
PL
Poland
Prior art keywords
arches
heading
fish
securing
plate
Prior art date
Application number
PL25212885A
Other versions
PL146870B1 (en
Original Assignee
Hoesch Ag
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 Hoesch Ag filed Critical Hoesch Ag
Publication of PL252128A1 publication Critical patent/PL252128A1/en
Publication of PL146870B1 publication Critical patent/PL146870B1/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
    • E21D11/22—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
    • E21D11/006—Lining anchored in the rock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Road Paving Structures (AREA)
  • Clamps And Clips (AREA)
PL25212885A 1984-02-29 1985-02-27 Fish-plate for securing heading arches PL146870B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843407419 DE3407419C1 (en) 1984-02-29 1984-02-29 Tab for stretch bends

Publications (2)

Publication Number Publication Date
PL252128A1 true PL252128A1 (en) 1985-11-19
PL146870B1 PL146870B1 (en) 1989-03-31

Family

ID=6229198

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25212885A PL146870B1 (en) 1984-02-29 1985-02-27 Fish-plate for securing heading arches

Country Status (6)

Country Link
BE (1) BE901777A (en)
DE (1) DE3407419C1 (en)
FR (1) FR2560286A1 (en)
GB (1) GB2155079A (en)
PL (1) PL146870B1 (en)
YU (1) YU44886B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105201526B (en) * 2015-11-03 2017-06-30 中国矿业大学(北京) Anchor cable combines complementary suspension device and method with metallic support
WO2018006558A1 (en) * 2016-07-08 2018-01-11 山东大学 Confined high-strength concrete support system applicable to underground tunnel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1101129A (en) * 1953-06-23 1955-09-28 Bergbaustahl Gmbh & Co Assembly device yielding under the pressure of the ground, for the profiled segments of steel timbering for galleries
DE935003C (en) * 1953-08-25 1955-11-10 Lorenz Polygon Ausbau G M B H Device for pressure-resilient bracing of the profile segments of pit support frames
GB795053A (en) * 1954-05-14 1958-05-14 Bergbaustahl Gmbh & Co Connecting device for lagging irons for mines
DE1034566B (en) * 1957-05-24 1958-07-24 Bergbaustahl G M B H Clamping connection for sliding arch extension frame
DE1094689B (en) * 1958-10-02 1960-12-15 Bergbaufortschritt G M B H Spherical cap as a support element for rock anchors in pit and tunnel construction
FR1373149A (en) * 1963-08-12 1964-09-25 Applic Scient Tech Spacer for sliding assembly of retaining frames
DE2724891C3 (en) * 1977-06-02 1980-05-29 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Multi-part clamp connection

Also Published As

Publication number Publication date
GB2155079A (en) 1985-09-18
YU217184A (en) 1987-04-30
BE901777A (en) 1985-06-17
FR2560286A1 (en) 1985-08-30
YU44886B (en) 1991-04-30
GB8505056D0 (en) 1985-03-27
PL146870B1 (en) 1989-03-31
DE3407419C1 (en) 1985-04-18

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