DK0764761T3 - tunnel Drill - Google Patents

tunnel Drill

Info

Publication number
DK0764761T3
DK0764761T3 DK96114882T DK96114882T DK0764761T3 DK 0764761 T3 DK0764761 T3 DK 0764761T3 DK 96114882 T DK96114882 T DK 96114882T DK 96114882 T DK96114882 T DK 96114882T DK 0764761 T3 DK0764761 T3 DK 0764761T3
Authority
DK
Denmark
Prior art keywords
pressure
bulkhead
section
boring head
face
Prior art date
Application number
DK96114882T
Other languages
Danish (da)
Inventor
Werner Leipe
Original Assignee
Wirth Co Kg Masch Bohr
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 Wirth Co Kg Masch Bohr filed Critical Wirth Co Kg Masch Bohr
Application granted granted Critical
Publication of DK0764761T3 publication Critical patent/DK0764761T3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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 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

Abstract

The boring head (10) of this tunnelling machine (100) cuts the entire tunnel cross section, turning on axis (A) of the machine body (20), coincident with the tunnel axis M. The boring head is forced to advance against the face (3). Behind the head lies a bulkhead (21) and rotary seal (22) pressurised with compressed air, holding back groundwater penetrating the face. Through the pressure bulkhead penetrates a conveyor carrying cuttings (B) rearward from the boring head, enclosed by a pressure tight casing (60). At the far delivery end (42) of the conveyor, a unit (50) locks-out the cuttings into the non-pressurised area behind the bulkhead. In this novel machine, in a siphonic section (40, 42), compressed air matches the pressure of penetrating groundwater. Also claimed is the method of operation, in which the air pressure is controlled to maintain the water level (Sp) within this end section.
DK96114882T 1995-09-20 1996-09-17 tunnel Drill DK0764761T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19534814A DE19534814A1 (en) 1995-09-20 1995-09-20 Tunnel boring machine

Publications (1)

Publication Number Publication Date
DK0764761T3 true DK0764761T3 (en) 2001-05-07

Family

ID=7772616

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96114882T DK0764761T3 (en) 1995-09-20 1996-09-17 tunnel Drill

Country Status (5)

Country Link
EP (1) EP0764761B1 (en)
JP (1) JPH09217589A (en)
AT (1) ATE200337T1 (en)
DE (2) DE19534814A1 (en)
DK (1) DK0764761T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29903426U1 (en) * 1999-02-25 2000-09-14 Wirth Co Kg Masch Bohr Device for driving routes, tunnels or the like.
KR20010102337A (en) 1999-02-25 2001-11-15 추후제출 Advancing device for boring sections of roadway, tunnels or similar
PT1195498E (en) * 2000-10-05 2006-05-31 Herrenknecht Ag SHIELD TUNING MACHINE
DE10133345A1 (en) 2001-07-12 2003-01-30 Wirth Co Kg Masch Bohr tunnel boring machine
DE10150685B4 (en) 2001-10-17 2007-06-14 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH Workpiece with variable cutting distance of the cutting rollers for a device for driving distances, tunnels or the like
CN103967498B (en) * 2014-04-21 2016-03-23 河海大学 A kind of method of opening the cabin with pressure of shield machine in coarse-grained soil stratum

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418180C2 (en) * 1984-05-16 1994-12-15 Holzmann Philipp Ag Driving shield
DE3428431A1 (en) * 1984-08-01 1986-02-13 Carl Baas GmbH & Co KG, 8882 Lauingen Apparatus with a driving shoe having an annular housing
DE3445578A1 (en) * 1984-12-14 1986-06-19 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Shield tunnelling apparatus
DE3514563A1 (en) * 1985-04-23 1986-10-30 Strabag Bau-AG, 5000 Köln Tunnel-driving machine
DE3623283A1 (en) * 1986-07-10 1988-01-28 Bade & Theelen Gmbh METHOD FOR TUNNEL DRIVING AND DEVICE FOR IMPLEMENTING THE METHOD
FR2607549B1 (en) * 1986-11-28 1989-02-24 Fives Cail Babcock IMPROVEMENTS IN MACHINES FOR THE EXCAVATION OF TUNNELS AND GALLERIES
US5203614A (en) * 1991-06-17 1993-04-20 The Robbins Company Tunneling machine having liquid balance low flow slurry system
DE4439865C2 (en) * 1994-11-08 1997-07-31 Alp Westf Berg & Tunneltechnik Conveyor device for a shield tunneling machine

Also Published As

Publication number Publication date
EP0764761A1 (en) 1997-03-26
DE59606695D1 (en) 2001-05-10
JPH09217589A (en) 1997-08-19
EP0764761B1 (en) 2001-04-04
ATE200337T1 (en) 2001-04-15
DE19534814A1 (en) 1997-03-27

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