AT273853B - Spannverbindung für ineinander einschiebbare Rinnensegmente von Streckenausbaurahmen - Google Patents

Spannverbindung für ineinander einschiebbare Rinnensegmente von Streckenausbaurahmen

Info

Publication number
AT273853B
AT273853B AT366467A AT366467A AT273853B AT 273853 B AT273853 B AT 273853B AT 366467 A AT366467 A AT 366467A AT 366467 A AT366467 A AT 366467A AT 273853 B AT273853 B AT 273853B
Authority
AT
Austria
Prior art keywords
pushed
another
clamping connection
extension frames
track extension
Prior art date
Application number
AT366467A
Other languages
English (en)
Inventor
Dipl Volkswirt Dr Hans W Felde
Berthold Dipl Ing Dr Pilz
Original Assignee
Bergbaustahl Gmbh & Co
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 Bergbaustahl Gmbh & Co filed Critical Bergbaustahl Gmbh & Co
Application granted granted Critical
Publication of AT273853B publication Critical patent/AT273853B/de

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

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)
  • Clamps And Clips (AREA)
  • Lining And Supports For Tunnels (AREA)
AT366467A 1966-05-07 1967-04-18 Spannverbindung für ineinander einschiebbare Rinnensegmente von Streckenausbaurahmen AT273853B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0087027 1966-05-07

Publications (1)

Publication Number Publication Date
AT273853B true AT273853B (de) 1969-08-25

Family

ID=6983629

Family Applications (1)

Application Number Title Priority Date Filing Date
AT366467A AT273853B (de) 1966-05-07 1967-04-18 Spannverbindung für ineinander einschiebbare Rinnensegmente von Streckenausbaurahmen

Country Status (2)

Country Link
AT (1) AT273853B (de)
GB (1) GB1177289A (de)

Also Published As

Publication number Publication date
GB1177289A (en) 1970-01-07
DE1483882A1 (de) 1969-10-16

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