AT340854B - PROCEDURE AND LINE EXTENSION ASSEMBLY DEVICE FOR SETTING LINE EXTENSION Bends - Google Patents

PROCEDURE AND LINE EXTENSION ASSEMBLY DEVICE FOR SETTING LINE EXTENSION Bends

Info

Publication number
AT340854B
AT340854B AT399975A AT399975A AT340854B AT 340854 B AT340854 B AT 340854B AT 399975 A AT399975 A AT 399975A AT 399975 A AT399975 A AT 399975A AT 340854 B AT340854 B AT 340854B
Authority
AT
Austria
Prior art keywords
line extension
procedure
assembly device
bends
setting
Prior art date
Application number
AT399975A
Other languages
German (de)
Other versions
ATA399975A (en
Original Assignee
Ruhrkohle Ag
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 Ruhrkohle Ag, Bochumer Eisen Heintzmann filed Critical Ruhrkohle Ag
Publication of ATA399975A publication Critical patent/ATA399975A/en
Application granted granted Critical
Publication of AT340854B publication Critical patent/AT340854B/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
    • E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries

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)
  • Bridges Or Land Bridges (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Road Paving Machines (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
AT399975A 1974-07-05 1975-05-26 PROCEDURE AND LINE EXTENSION ASSEMBLY DEVICE FOR SETTING LINE EXTENSION Bends AT340854B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742432256 DE2432256B2 (en) 1974-07-05 1974-07-05 DEVICE FOR PRE-ASSEMBLY, TRANSPORT AND INSTALLATION OF A ROUTE EXPANSION

Publications (2)

Publication Number Publication Date
ATA399975A ATA399975A (en) 1977-05-15
AT340854B true AT340854B (en) 1978-01-10

Family

ID=5919767

Family Applications (1)

Application Number Title Priority Date Filing Date
AT399975A AT340854B (en) 1974-07-05 1975-05-26 PROCEDURE AND LINE EXTENSION ASSEMBLY DEVICE FOR SETTING LINE EXTENSION Bends

Country Status (8)

Country Link
AT (1) AT340854B (en)
BE (1) BE830665A (en)
DD (1) DD119286A5 (en)
DE (1) DE2432256B2 (en)
ES (1) ES439133A1 (en)
FR (1) FR2277230A1 (en)
GB (1) GB1507937A (en)
PL (1) PL108293B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110397453B (en) * 2019-07-19 2024-02-27 中交第一公路勘察设计研究院有限公司 Assembly type advanced stress release pilot tunnel supporting structure capable of being recycled and construction method
CN113503174B (en) * 2021-05-31 2023-11-10 中铁工程服务有限公司 Mountain tunnel two-lining steel bar accurate assembly equipment and construction method

Also Published As

Publication number Publication date
PL108293B1 (en) 1980-03-31
DE2432256A1 (en) 1976-01-15
DE2432256B2 (en) 1976-07-01
DD119286A5 (en) 1976-04-12
BE830665A (en) 1975-12-29
GB1507937A (en) 1978-04-19
ES439133A1 (en) 1977-03-01
ATA399975A (en) 1977-05-15
FR2277230A1 (en) 1976-01-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee