AT246675B - Device for connecting z. B. to form arches coupled segments for the expansion of the route - Google Patents

Device for connecting z. B. to form arches coupled segments for the expansion of the route

Info

Publication number
AT246675B
AT246675B AT558261A AT558261A AT246675B AT 246675 B AT246675 B AT 246675B AT 558261 A AT558261 A AT 558261A AT 558261 A AT558261 A AT 558261A AT 246675 B AT246675 B AT 246675B
Authority
AT
Austria
Prior art keywords
route
expansion
coupled segments
form arches
arches coupled
Prior art date
Application number
AT558261A
Other languages
German (de)
Original Assignee
Bochumer Eisen Heintzmann
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 Bochumer Eisen Heintzmann filed Critical Bochumer Eisen Heintzmann
Application granted granted Critical
Publication of AT246675B publication Critical patent/AT246675B/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
    • E21D11/186—Pre-stressing or dismantling devices therefor

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)
  • Wind Motors (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
AT558261A 1960-09-09 1961-07-19 Device for connecting z. B. to form arches coupled segments for the expansion of the route AT246675B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB59295A DE1197414B (en) 1960-09-09 1960-09-09 Track extension with pre-tensioning device arranged in the overlap area of the extension elements

Publications (1)

Publication Number Publication Date
AT246675B true AT246675B (en) 1966-04-25

Family

ID=6972409

Family Applications (1)

Application Number Title Priority Date Filing Date
AT558261A AT246675B (en) 1960-09-09 1961-07-19 Device for connecting z. B. to form arches coupled segments for the expansion of the route

Country Status (3)

Country Link
AT (1) AT246675B (en)
DE (1) DE1197414B (en)
GB (1) GB960118A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3433014A1 (en) * 1984-09-07 1986-03-20 Gerhard Dipl.-Ing. Philipp Method and assembly aid for temporarily connecting support segments and support rings

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026837C2 (en) * 1980-07-16 1983-09-08 Klöckner-Werke AG, 4100 Duisburg Flexible route expansion for mine routes or the like.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944934C (en) * Karl Gerlach, Moers/Ndrh. und Dipl.-Ing. Hans Gerlach, Homburg/Saar Resilient pit lining

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3433014A1 (en) * 1984-09-07 1986-03-20 Gerhard Dipl.-Ing. Philipp Method and assembly aid for temporarily connecting support segments and support rings

Also Published As

Publication number Publication date
DE1197414B (en) 1965-07-29
GB960118A (en) 1964-06-10

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