EP0835984A3 - Verfahren zum Ersetzen von Stützflüssigkeit durch Druckluft in ein Hydroschild - Google Patents
Verfahren zum Ersetzen von Stützflüssigkeit durch Druckluft in ein Hydroschild Download PDFInfo
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 5
- 239000004927 clay Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 238000007789 sealing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
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 (de) | 1998-04-15 |
EP0835984A3 true EP0835984A3 (de) | 1998-08-19 |
EP0835984B1 EP0835984B1 (de) | 2003-05-14 |
Family
ID=7808542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97116218A Expired - Lifetime EP0835984B1 (de) | 1996-10-12 | 1997-09-18 | Verfahren zum Ersetzen von Stützflüssigkeit durch Druckluft in ein Hydroschild |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0835984B1 (de) |
DE (1) | DE19642093C1 (de) |
Families Citing this family (1)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1419869A (en) * | 1972-06-03 | 1975-12-31 | Wayss Freytag Ag | Tunnelling apparatus |
DE4118907C1 (de) * | 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 |
-
1996
- 1996-10-12 DE DE19642093A patent/DE19642093C1/de not_active Expired - Fee Related
-
1997
- 1997-09-18 EP EP97116218A patent/EP0835984B1/de not_active Expired - Lifetime
Patent Citations (5)
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 (de) * | 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)
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 (de) | 2003-05-14 |
DE19642093C1 (de) | 1997-10-02 |
EP0835984A2 (de) | 1998-04-15 |
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