AT308809B - Steel track expansion for tunnels, tunnels, shafts or the like produced using the knife advance method. - Google Patents

Steel track expansion for tunnels, tunnels, shafts or the like produced using the knife advance method.

Info

Publication number
AT308809B
AT308809B AT268871A AT268871A AT308809B AT 308809 B AT308809 B AT 308809B AT 268871 A AT268871 A AT 268871A AT 268871 A AT268871 A AT 268871A AT 308809 B AT308809 B AT 308809B
Authority
AT
Austria
Prior art keywords
tunnels
shafts
produced
steel track
knife advance
Prior art date
Application number
AT268871A
Other languages
German (de)
Original Assignee
Voest 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 Voest Ag filed Critical Voest Ag
Priority to AT268871A priority Critical patent/AT308809B/en
Priority to CH1608571A priority patent/CH531617A/en
Priority to DE2155592A priority patent/DE2155592B2/en
Application granted granted Critical
Publication of AT308809B publication Critical patent/AT308809B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/0692—Cutter drive shields
    • 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

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)
  • Environmental & Geological Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
AT268871A 1971-03-30 1971-03-30 Steel track expansion for tunnels, tunnels, shafts or the like produced using the knife advance method. AT308809B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT268871A AT308809B (en) 1971-03-30 1971-03-30 Steel track expansion for tunnels, tunnels, shafts or the like produced using the knife advance method.
CH1608571A CH531617A (en) 1971-03-30 1971-11-04 Steel route extension for tunnels, tunnels and shafts made using the knife advance method
DE2155592A DE2155592B2 (en) 1971-03-30 1971-11-09 Tunnel or heading cutter support - has lagging timbers curved to suit cutters inside curvature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT268871A AT308809B (en) 1971-03-30 1971-03-30 Steel track expansion for tunnels, tunnels, shafts or the like produced using the knife advance method.

Publications (1)

Publication Number Publication Date
AT308809B true AT308809B (en) 1973-07-25

Family

ID=3538708

Family Applications (1)

Application Number Title Priority Date Filing Date
AT268871A AT308809B (en) 1971-03-30 1971-03-30 Steel track expansion for tunnels, tunnels, shafts or the like produced using the knife advance method.

Country Status (3)

Country Link
AT (1) AT308809B (en)
CH (1) CH531617A (en)
DE (1) DE2155592B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2242613C1 (en) * 2003-09-08 2004-12-20 Санкт-Петербургский государственный горный институт им. Г.В. Плеханова (Технический университет) Compound arch support

Also Published As

Publication number Publication date
DE2155592A1 (en) 1972-10-05
CH531617A (en) 1972-12-15
DE2155592B2 (en) 1975-01-02

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Legal Events

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