ATE80203T1 - METHOD OF TUNNELING AND DEVICE FOR CARRYING OUT THE METHOD. - Google Patents
METHOD OF TUNNELING AND DEVICE FOR CARRYING OUT THE METHOD.Info
- Publication number
- ATE80203T1 ATE80203T1 AT87890173T AT87890173T ATE80203T1 AT E80203 T1 ATE80203 T1 AT E80203T1 AT 87890173 T AT87890173 T AT 87890173T AT 87890173 T AT87890173 T AT 87890173T AT E80203 T1 ATE80203 T1 AT E80203T1
- Authority
- AT
- Austria
- Prior art keywords
- pressure
- tunnel
- storage space
- mixture
- tight manner
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000005641 tunneling Effects 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 5
- 239000007788 liquid Substances 0.000 abstract 3
- 230000009974 thixotropic effect Effects 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000009412 basement excavation Methods 0.000 abstract 1
- 239000003673 groundwater Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 abstract 1
- 239000002910 solid waste Substances 0.000 abstract 1
- 239000002699 waste material Substances 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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/13—Devices for removing or hauling away excavated material or spoil; Working or loading platforms using hydraulic or pneumatic conveying means
-
- 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
- E21D9/0657—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 structurally associated with rock crushers
-
- 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)
- Architecture (AREA)
- Structural Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Abstract
A method of tunnel driving in unstable soils beneath the ground-water level, the face being constantly acted upon by counterpressure from a medium such as water and/or a thixotropic liquid during driving or air during pauses in the driving and being excavated with an excavating tool (6) located in front of the pressure shield (12). The mixture of waste and medium located in the chamber (15) between face and pressure shield (12) is conveyed away, in the course of which the excavation space can be partitioned off in a pressure-tight manner via the pressure shield (12) from the tunnel already driven. When the pressure shield (12) is partitioned off in a pressure-tight manner, the mixture having water and/or thixotropic liquid is mechanically transported into a storage space (16) for the compressed air, which storage space (16) is arranged behind the pressure shield (12), is connected to the chamber (15) via a first opening (19) and is separated in a pressure-tight manner from the tunnel (30). In this storage space (16), the larger parts, such as stones, foreign bodies or the like, are separated out of the mixture, are mechanically comminuted and are fed back to the mixture, the free-flowing mixture being transported away out of the storage space (16) in a pressure-tight manner via a delivery line (25). Instead of the liquid transport, the now fluent solid waste, for the purpose of dry transport, can first of all be transported into the storage space (16) when the same is opened towards the tunnel via a second opening (28) and can be directly transported mechanically from there via the opening (28) into the tunnel (30) without separation of larger parts. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863623283 DE3623283A1 (en) | 1986-07-10 | 1986-07-10 | METHOD FOR TUNNEL DRIVING AND DEVICE FOR IMPLEMENTING THE METHOD |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE80203T1 true ATE80203T1 (en) | 1992-09-15 |
Family
ID=6304873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87890173T ATE80203T1 (en) | 1986-07-10 | 1987-07-15 | METHOD OF TUNNELING AND DEVICE FOR CARRYING OUT THE METHOD. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0299133B1 (en) |
AT (1) | ATE80203T1 (en) |
DE (1) | DE3623283A1 (en) |
ES (1) | ES2033934T3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2680201B1 (en) * | 1991-08-08 | 1993-11-12 | Matieres Nucleaires Cie Gle | METHOD AND DEVICE FOR OPERATING AN UNDERGROUND DEPOSIT BY A TUNNEL |
DE4409049C1 (en) * | 1994-03-17 | 1995-03-30 | Hochtief Ag Hoch Tiefbauten | Method of replacing the supporting liquid by compressed air and use of a hydraulic shield for carrying out the method |
DE4439865C2 (en) * | 1994-11-08 | 1997-07-31 | Alp Westf Berg & Tunneltechnik | Conveyor device for a shield tunneling machine |
DE19534814A1 (en) * | 1995-09-20 | 1997-03-27 | Wirth Co Kg Masch Bohr | Tunnel boring machine |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1026298A (en) * | 1964-11-26 | 1966-04-14 | Demag Ag | Tunnelling machine |
FR1538551A (en) * | 1967-07-26 | 1968-09-06 | Improvements to drilling machines for tunnels, undergrounds, or the like | |
DE1907308A1 (en) * | 1969-02-13 | 1970-09-03 | Zueblin Ag | Tunnel boring machine and method of using it |
DE2745447C2 (en) * | 1977-10-08 | 1985-05-09 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Propulsion device with a rotating cutting head |
DE3330635A1 (en) * | 1983-08-25 | 1985-03-21 | Wayss & Freytag Ag, 6000 Frankfurt | Driving shield |
DE3330735A1 (en) * | 1983-08-26 | 1985-03-07 | Robert Bosch Gmbh, 7000 Stuttgart | PACKAGING CUTTING FOR PACKAGING CONTAINERS |
DE3428431A1 (en) * | 1984-08-01 | 1986-02-13 | Carl Baas GmbH & Co KG, 8882 Lauingen | Apparatus with a driving shoe having an annular housing |
DE3514563A1 (en) * | 1985-04-23 | 1986-10-30 | Strabag Bau-AG, 5000 Köln | Tunnel-driving machine |
DE8521622U1 (en) * | 1985-07-26 | 1985-09-12 | Schweitzer, Karl-Friedrich, 4006 Erkrath | Device for creating tunnels or tunnels in water-containing flowing soils with coarse grain by means of shield driving |
DE3537780A1 (en) * | 1985-07-26 | 1987-01-29 | Schweitzer Karl Friedrich | Apparatus for constructing galleries or tunnels by shield driving |
DE8530392U1 (en) * | 1985-10-26 | 1986-10-16 | Hochtief Ag Vorm. Gebr. Helfmann, 4300 Essen | Shield tunneling machine with device for a liquid support of the working face as well as with coarse rock extraction device |
-
1986
- 1986-07-10 DE DE19863623283 patent/DE3623283A1/en active Granted
-
1987
- 1987-07-15 AT AT87890173T patent/ATE80203T1/en not_active IP Right Cessation
- 1987-07-15 EP EP87890173A patent/EP0299133B1/en not_active Expired - Lifetime
- 1987-07-15 ES ES198787890173T patent/ES2033934T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3623283A1 (en) | 1988-01-28 |
EP0299133A1 (en) | 1989-01-18 |
EP0299133B1 (en) | 1992-09-02 |
DE3623283C2 (en) | 1991-10-24 |
ES2033934T3 (en) | 1993-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |