AT349514B - KNIFE SHIELD FOR DRIVING UNDERGROUND ROUTES, SUCH AS TUNNELS, CITIES AND THE LIKE IN PARTICULAR. - Google Patents

KNIFE SHIELD FOR DRIVING UNDERGROUND ROUTES, SUCH AS TUNNELS, CITIES AND THE LIKE IN PARTICULAR.

Info

Publication number
AT349514B
AT349514B AT494875A AT494875A AT349514B AT 349514 B AT349514 B AT 349514B AT 494875 A AT494875 A AT 494875A AT 494875 A AT494875 A AT 494875A AT 349514 B AT349514 B AT 349514B
Authority
AT
Austria
Prior art keywords
tunnels
cities
knife shield
driving underground
underground routes
Prior art date
Application number
AT494875A
Other languages
German (de)
Other versions
ATA494875A (en
Original Assignee
Gewerk Eisenhuette Westfalia
Hochtief Ag Hoch Tiefbauten
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
Priority claimed from DE2431652A external-priority patent/DE2431652C3/en
Priority to AT151475A priority Critical patent/AT353641B/en
Priority claimed from DE2508407A external-priority patent/DE2508407C3/en
Application filed by Gewerk Eisenhuette Westfalia, Hochtief Ag Hoch Tiefbauten filed Critical Gewerk Eisenhuette Westfalia
Publication of ATA494875A publication Critical patent/ATA494875A/en
Application granted granted Critical
Publication of AT349514B publication Critical patent/AT349514B/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
    • E21D11/04—Lining with building materials
    • E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • 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
    • 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
    • E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
    • E21D9/0879—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering

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)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Lining And Supports For Tunnels (AREA)
AT494875A 1972-06-19 1975-06-27 KNIFE SHIELD FOR DRIVING UNDERGROUND ROUTES, SUCH AS TUNNELS, CITIES AND THE LIKE IN PARTICULAR. AT349514B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT151475A AT353641B (en) 1972-06-19 1975-02-27 PLASTIC MOUNTING PLATE FOR FURNITURE HINGES

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2431652A DE2431652C3 (en) 1974-07-02 1974-07-02 Knife shield for driving underground routes, such as in particular tunnels and the like
DE2508407A DE2508407C3 (en) 1975-02-27 1975-02-27 Knife shield for driving underground routes, such as in particular tunnels and the like

Publications (2)

Publication Number Publication Date
ATA494875A ATA494875A (en) 1978-09-15
AT349514B true AT349514B (en) 1979-04-10

Family

ID=25767346

Family Applications (1)

Application Number Title Priority Date Filing Date
AT494875A AT349514B (en) 1972-06-19 1975-06-27 KNIFE SHIELD FOR DRIVING UNDERGROUND ROUTES, SUCH AS TUNNELS, CITIES AND THE LIKE IN PARTICULAR.

Country Status (3)

Country Link
AT (1) AT349514B (en)
GB (1) GB1519154A (en)
SU (1) SU645612A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9915687D0 (en) * 1999-07-06 1999-09-01 Bennett Michael G A ground cutting tool
CN110242314A (en) * 2019-07-30 2019-09-17 中铁工程服务有限公司 It is a kind of can multifreedom motion TBM cutterhead

Also Published As

Publication number Publication date
ATA494875A (en) 1978-09-15
SU645612A3 (en) 1979-01-30
GB1519154A (en) 1978-07-26

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee