NL6500395A - - Google Patents

Info

Publication number
NL6500395A
NL6500395A NL6500395A NL6500395A NL6500395A NL 6500395 A NL6500395 A NL 6500395A NL 6500395 A NL6500395 A NL 6500395A NL 6500395 A NL6500395 A NL 6500395A NL 6500395 A NL6500395 A NL 6500395A
Authority
NL
Netherlands
Application number
NL6500395A
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 filed Critical
Priority to NL6500395A priority Critical patent/NL6500395A/xx
Publication of NL6500395A publication Critical patent/NL6500395A/xx

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
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D19/00—Provisional protective covers for working space
    • E21D19/04—Provisional protective covers for working space for use in drifting galleries

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
NL6500395A 1965-01-13 1965-01-13 NL6500395A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6500395A NL6500395A (ja) 1965-01-13 1965-01-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6500395A NL6500395A (ja) 1965-01-13 1965-01-13

Publications (1)

Publication Number Publication Date
NL6500395A true NL6500395A (ja) 1966-07-14

Family

ID=19792102

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6500395A NL6500395A (ja) 1965-01-13 1965-01-13

Country Status (1)

Country Link
NL (1) NL6500395A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428140A1 (fr) * 1978-06-09 1980-01-04 Bochumer Eisen Heintzmann Soutenement continu, se pretant aux deformations de la galerie, notamment pour galeries de mines souterraines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428140A1 (fr) * 1978-06-09 1980-01-04 Bochumer Eisen Heintzmann Soutenement continu, se pretant aux deformations de la galerie, notamment pour galeries de mines souterraines

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