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ZA711217B - Process and equipment for preparing underground drifts e.g.tunnels,channels,shafts,etc. - Google Patents

Process and equipment for preparing underground drifts e.g.tunnels,channels,shafts,etc.

Info

Publication number
ZA711217B
ZA711217B ZA711217A ZA711217A ZA711217B ZA 711217 B ZA711217 B ZA 711217B ZA 711217 A ZA711217 A ZA 711217A ZA 711217 A ZA711217 A ZA 711217A ZA 711217 B ZA711217 B ZA 711217B
Authority
ZA
South Africa
Prior art keywords
drifts
tunnels
shafts
channels
equipment
Prior art date
Application number
ZA711217A
Inventor
M Benedek
T Irsai
S Fekete
Z Both
S Ambrus
I Savolyi
Original Assignee
Banyaszati Tervezoe
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 Banyaszati Tervezoe filed Critical Banyaszati Tervezoe
Publication of ZA711217B publication Critical patent/ZA711217B/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
    • E21D9/08—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
ZA711217A 1970-03-07 1971-02-25 Process and equipment for preparing underground drifts e.g.tunnels,channels,shafts,etc. ZA711217B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUBA002373 1970-03-07

Publications (1)

Publication Number Publication Date
ZA711217B true ZA711217B (en) 1971-11-24

Family

ID=10993321

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA711217A ZA711217B (en) 1970-03-07 1971-02-25 Process and equipment for preparing underground drifts e.g.tunnels,channels,shafts,etc.

Country Status (5)

Country Link
AT (1) AT321976B (en)
DE (1) DE2107044C3 (en)
FR (1) FR2081763A1 (en)
GB (1) GB1350830A (en)
ZA (1) ZA711217B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618571C2 (en) * 1976-04-28 1982-12-30 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Expansion for the production of underground cavities, such as tunnels or the like.
GB2191231B (en) * 1986-12-18 1990-03-28 Howden James & Co Ltd A tunnel boring machine

Also Published As

Publication number Publication date
FR2081763A1 (en) 1971-12-10
DE2107044C3 (en) 1980-10-02
DE2107044B2 (en) 1975-10-09
GB1350830A (en) 1974-04-24
DE2107044A1 (en) 1971-09-30
AT321976B (en) 1975-04-25

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