EP0835984A3 - Procédé de substitution de liquide de soutien par air comprimé dans une machine de creusement hydraulique à bouclier - Google Patents

Procédé de substitution de liquide de soutien par air comprimé dans une machine de creusement hydraulique à bouclier Download PDF

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Publication number
EP0835984A3
EP0835984A3 EP97116218A EP97116218A EP0835984A3 EP 0835984 A3 EP0835984 A3 EP 0835984A3 EP 97116218 A EP97116218 A EP 97116218A EP 97116218 A EP97116218 A EP 97116218A EP 0835984 A3 EP0835984 A3 EP 0835984A3
Authority
EP
European Patent Office
Prior art keywords
sectional area
compressed air
replaced
cutting wheel
upper cross
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP97116218A
Other languages
German (de)
English (en)
Other versions
EP0835984B1 (fr
EP0835984A2 (fr
Inventor
Hans Günther Dr.-Ing. Gabener
Fred Dipl.-Ing. Gutberlet
Karl Heinz Dipl.-Ing. Melzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hochtief AG
Original Assignee
Hochtief 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 Hochtief AG filed Critical Hochtief AG
Publication of EP0835984A2 publication Critical patent/EP0835984A2/fr
Publication of EP0835984A3 publication Critical patent/EP0835984A3/fr
Application granted granted Critical
Publication of EP0835984B1 publication Critical patent/EP0835984B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21D9/065—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 devices for provisionally supporting the front face
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
EP97116218A 1996-10-12 1997-09-18 Procédé de substitution de liquide de soutien par air comprimé dans une machine de creusement hydraulique à bouclier Expired - Lifetime EP0835984B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19642093 1996-10-12
DE19642093A DE19642093C1 (de) 1996-10-12 1996-10-12 Verfahren zum Ersetzen von Stützflüssigkeit durch Druckluft in einem Hydroschild

Publications (3)

Publication Number Publication Date
EP0835984A2 EP0835984A2 (fr) 1998-04-15
EP0835984A3 true EP0835984A3 (fr) 1998-08-19
EP0835984B1 EP0835984B1 (fr) 2003-05-14

Family

ID=7808542

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97116218A Expired - Lifetime EP0835984B1 (fr) 1996-10-12 1997-09-18 Procédé de substitution de liquide de soutien par air comprimé dans une machine de creusement hydraulique à bouclier

Country Status (2)

Country Link
EP (1) EP0835984B1 (fr)
DE (1) DE19642093C1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2846727B1 (fr) * 2002-10-30 2005-02-18 Claude Bresso Agencement de joint d'etancheite pour deux pieces articulees

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1419869A (en) * 1972-06-03 1975-12-31 Wayss Freytag Ag Tunnelling apparatus
DE4118907C1 (fr) * 1991-06-08 1992-06-11 Wayss & Freytag Ag, 6000 Frankfurt, De
JPH04277292A (ja) * 1991-03-01 1992-10-02 Takenaka Komuten Co Ltd シールド工法におけるビット交換方法
DE4225121A1 (de) * 1992-07-30 1994-02-03 Westfalia Becorit Ind Tech Verfahren und Einrichtung zur Abstützung der Ortsbrust beim Schildvortriebs- oder Rohrvorpreßverfahren
DE4409049C1 (de) * 1994-03-17 1995-03-30 Hochtief Ag Hoch Tiefbauten Verfahren zum Ersetzen von Stützflüssigkeit durch Druckluft und Verwendung eines Hydroschildes zur Durchführung des Verfahrens

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1419869A (en) * 1972-06-03 1975-12-31 Wayss Freytag Ag Tunnelling apparatus
JPH04277292A (ja) * 1991-03-01 1992-10-02 Takenaka Komuten Co Ltd シールド工法におけるビット交換方法
DE4118907C1 (fr) * 1991-06-08 1992-06-11 Wayss & Freytag Ag, 6000 Frankfurt, De
DE4225121A1 (de) * 1992-07-30 1994-02-03 Westfalia Becorit Ind Tech Verfahren und Einrichtung zur Abstützung der Ortsbrust beim Schildvortriebs- oder Rohrvorpreßverfahren
DE4409049C1 (de) * 1994-03-17 1995-03-30 Hochtief Ag Hoch Tiefbauten Verfahren zum Ersetzen von Stützflüssigkeit durch Druckluft und Verwendung eines Hydroschildes zur Durchführung des Verfahrens

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 077 (M - 1367) 16 February 1993 (1993-02-16) *

Also Published As

Publication number Publication date
EP0835984B1 (fr) 2003-05-14
DE19642093C1 (de) 1997-10-02
EP0835984A2 (fr) 1998-04-15

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