DE19642093C1 - Verfahren zum Ersetzen von Stützflüssigkeit durch Druckluft in einem Hydroschild - Google Patents
Verfahren zum Ersetzen von Stützflüssigkeit durch Druckluft in einem HydroschildInfo
- Publication number
- DE19642093C1 DE19642093C1 DE19642093A DE19642093A DE19642093C1 DE 19642093 C1 DE19642093 C1 DE 19642093C1 DE 19642093 A DE19642093 A DE 19642093A DE 19642093 A DE19642093 A DE 19642093A DE 19642093 C1 DE19642093 C1 DE 19642093C1
- Authority
- DE
- Germany
- Prior art keywords
- cutting wheel
- sectional area
- compressed air
- upper cross
- face
- 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.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000004927 clay Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 15
- 229910000278 bentonite Inorganic materials 0.000 claims description 3
- 239000000440 bentonite Substances 0.000 claims description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101100119767 Caenorhabditis elegans fat-4 gene Proteins 0.000 description 1
- 101100468762 Caenorhabditis elegans ric-3 gene Proteins 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 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)
- Excavating Of Shafts Or Tunnels (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19642093A DE19642093C1 (de) | 1996-10-12 | 1996-10-12 | Verfahren zum Ersetzen von Stützflüssigkeit durch Druckluft in einem Hydroschild |
| EP97116218A 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19642093A DE19642093C1 (de) | 1996-10-12 | 1996-10-12 | Verfahren zum Ersetzen von Stützflüssigkeit durch Druckluft in einem Hydroschild |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19642093C1 true DE19642093C1 (de) | 1997-10-02 |
Family
ID=7808542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19642093A Expired - Fee Related DE19642093C1 (de) | 1996-10-12 | 1996-10-12 | Verfahren zum Ersetzen von Stützflüssigkeit durch Druckluft in einem Hydroschild |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0835984B1 (fr) |
| DE (1) | DE19642093C1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1416202A1 (fr) * | 2002-10-30 | 2004-05-06 | Claude Louis Jean Bresso | Agencement de joint d'étanchéité pour deux pièces articulées |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2227083C3 (de) * | 1972-06-03 | 1981-07-30 | Wayss & Freytag Ag, 6000 Frankfurt | Schild für den mechanischen Tunnelvortrieb mit flüssigkeitsgestützter Ortsbrust |
| 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 |
-
1996
- 1996-10-12 DE DE19642093A patent/DE19642093C1/de not_active Expired - Fee Related
-
1997
- 1997-09-18 EP EP97116218A patent/EP0835984B1/fr not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1416202A1 (fr) * | 2002-10-30 | 2004-05-06 | Claude Louis Jean Bresso | Agencement de joint d'étanchéité pour deux pièces articulées |
| FR2846727A1 (fr) * | 2002-10-30 | 2004-05-07 | Claude Bresso | Agencement de joint d'etancheite pour deux pieces articulees |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0835984A2 (fr) | 1998-04-15 |
| EP0835984B1 (fr) | 2003-05-14 |
| EP0835984A3 (fr) | 1998-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |