CH469145A - Profilbohrgerüst - Google Patents

Profilbohrgerüst

Info

Publication number
CH469145A
CH469145A CH975667A CH975667A CH469145A CH 469145 A CH469145 A CH 469145A CH 975667 A CH975667 A CH 975667A CH 975667 A CH975667 A CH 975667A CH 469145 A CH469145 A CH 469145A
Authority
CH
Switzerland
Prior art keywords
drilling rig
profile drilling
profile
rig
drilling
Prior art date
Application number
CH975667A
Other languages
English (en)
Inventor
Henry Dipl Ing Mueller
Original Assignee
Schafir & Mugglin 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 Schafir & Mugglin Ag filed Critical Schafir & Mugglin Ag
Priority to CH975667A priority Critical patent/CH469145A/de
Priority to CH37268A priority patent/CH500342A/de
Publication of CH469145A publication Critical patent/CH469145A/de

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
    • 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
    • E21D9/0642—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end
    • E21D9/0671—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end with means for consolidating the rock in front of the shield by injection of consolidating substances through boreholes

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)
CH975667A 1967-07-10 1967-07-10 Profilbohrgerüst CH469145A (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH975667A CH469145A (de) 1967-07-10 1967-07-10 Profilbohrgerüst
CH37268A CH500342A (de) 1967-07-10 1968-01-10 Profilbohrgerüst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH975667A CH469145A (de) 1967-07-10 1967-07-10 Profilbohrgerüst

Publications (1)

Publication Number Publication Date
CH469145A true CH469145A (de) 1969-02-28

Family

ID=4355316

Family Applications (1)

Application Number Title Priority Date Filing Date
CH975667A CH469145A (de) 1967-07-10 1967-07-10 Profilbohrgerüst

Country Status (1)

Country Link
CH (1) CH469145A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2230806A1 (en) * 1973-05-23 1974-12-20 Buffet Paul Three track railway tunnel relining system - canopy is erected over central track, allowing this to remain in use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2230806A1 (en) * 1973-05-23 1974-12-20 Buffet Paul Three track railway tunnel relining system - canopy is erected over central track, allowing this to remain in use

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