EP0974732A1 - Procédé et machine de creusement pour le forage et le soutènement simultané d'un tunnel - Google Patents

Procédé et machine de creusement pour le forage et le soutènement simultané d'un tunnel Download PDF

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Publication number
EP0974732A1
EP0974732A1 EP99113749A EP99113749A EP0974732A1 EP 0974732 A1 EP0974732 A1 EP 0974732A1 EP 99113749 A EP99113749 A EP 99113749A EP 99113749 A EP99113749 A EP 99113749A EP 0974732 A1 EP0974732 A1 EP 0974732A1
Authority
EP
European Patent Office
Prior art keywords
presses
shield
plate
telescopic
shields
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
EP99113749A
Other languages
German (de)
English (en)
Other versions
EP0974732B1 (fr
Inventor
Hans Günther Gabener
Fred Gutberlet
Stephan Hebgen
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 EP0974732A1 publication Critical patent/EP0974732A1/fr
Application granted granted Critical
Publication of EP0974732B1 publication Critical patent/EP0974732B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
    • 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
    • E21D9/087—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 rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/0873—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 rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines the shield being provided with devices for lining the tunnel, e.g. shuttering

Definitions

  • the invention relates to a method and a device to advance and expand one in loose rock creating tunnels with segments made up of segments Segment rings with the help of a shield tunneling machine.
  • Loose stone means the whole within the scope of the invention Loose rock area with its cohesive and non-cohesive Floors.
  • the corresponding main types of soil are the gravel, Sands, silt and clays and their mixed soils.
  • the shield tunneling machine is in coarse-grained, fine-grained and mixed-grain soil types can be used both above as well as below the water table.
  • the invention has for its object a continuous Jacking without mandatory breaks for segment installation to enable.
  • the invention teaches in procedural terms A continuous process Advance and simultaneously expand one in loose rock tunnels to be created with segments from the segment assembled segment rings with the help of a shield tunneling machine, one lead sign, one via lead presses connected to the leader and over Telescopic presses with a larger size than the leading presses
  • the middle plate can be supported with a hub on the tubbing extension radially back and forth movable shields and one with has the trailing shield connected to the center shield, wherein in a first stage, based on extended lead presses, retracted telescopic presses and retracted
  • the telescopic presses are extended to press jacks and the lead presses are retracted and in one subsequent second stage after extending and locking the press shields on the tunnel wall, the lead presses for the further driving can be extended and after pulling forward a further segment ring was installed in the telescopic presses becomes.
  • the invention is based on the knowledge that through the Creation of an additional, independent of the segmental lining Possibility of intercepting the driving forces via the press shields are now continuously driven can be carried out and for the segment ring installation no more mandatory breaks are required. As a result the invention thus leads to a faster and less expensive Driving and expanding a tunnel.
  • the subject of the invention is also one Device for carrying out the method according to the invention, the radially forward and with the help of press rams retractable press shields with additional guide rods guided in guide columns and with the help of wedge presses are fixable, the wedge pieces between the free ends of the guide rods and rigid shield abutments are arranged.
  • This embodiment uses simple Means a trouble-free derivation of the driving forces guaranteed on the tunnel wall; Constraints and Deadlocks are safely prevented. Generally is it is perfectly sufficient if only two are horizontal back and forth movable shields are provided.
  • the wedge presses are perpendicular to the longitudinal axis of the Middle shield arranged, in particular so that each two wedge presses in opposite directions against each other work, which increases the corresponding pressure forces as it were pick up.
  • the middle shield a circumferential along the recess edge of his press shields have self-cleaning seal that from the Inside of the center shield is replaceable.
  • Middle shield and trailing shield could basically become one only part of the shield can be united.
  • the arrangement will be made so that the middle shield with its front end in the leading shield is arranged and the trailing plate has a diameter smaller than the diameter of the leader plate. In this respect, it is favorable if the trailing plate with his front end is arranged in the middle shield.
  • the shield tunneling machine is used for continuous advancement and at the same time expanding one in loose rock tunnels to be created with segments made up of segments Segment rings 1.
  • Fig. 1 shows, the Tunneling machine in its basic structure a leading sign 2, a middle sign 3 and a trailing sign 4 on.
  • the middle shield 3 shows something smaller diameter than the leader plate 2 and is with its front end with the interposition of one circumferential plug seal 5 arranged in the lead shield 2.
  • the trailing plate 4 shows something smaller diameter than the middle shield 3 and is the trailing plate 4 with its front end under Interposition of a further all-round plug seal 6 arranged in the middle shield 3.
  • the middle shield 3 is over Leading presses 7, which are distributed over the circumference of the shield are connected to the leader 3 and over Telescopic presses 8, which are also about the shield circumference are distributed, can be supported on the tubbing extension 9.
  • These lead presses 7 work with half the stroke Telescopic presses 8, while the latter operate with a lift, the length of a (measured in the longitudinal direction of the tunnel) Segment ring 1 corresponds (see Fig. 3).
  • the middle shield 3 and the trailing plate 4 are via coupling presses 10 connected to each other, which in turn over the shield circumference are distributed.
  • the middle plate is 3 with two radially or horizontally movable back and forth shields 11 provided.
  • Moving this back and forth Press shields 11 each serve four press punches 12 which on the one hand in the area of the corners of the press shields 11 attack this and on the other hand on a shield bracing 13 are attached.
  • each press label 11 next to the press ram 12 with four guide rods 14 provided, which are guided in guide columns 15.
  • the extended ones Press shields 11 are used to relieve the press ram 12 fixable with wedge presses 16, the wedge pieces 17th between the free ends of the guide rods 14 and rigid shield 18 are arranged.
  • the wedge presses 16 are perpendicular to Longitudinal axis 19 of the middle shield 3 arranged, each two wedge presses 16 work against each other.
  • Fig. 2 can also be seen that the middle plate 3 along the Recessing edge 20 of its press shields 11 a circumferential has self-cleaning seal 21, which is from the inside of the middle shield 3 is replaceable.

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)
  • Lining And Supports For Tunnels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
EP99113749A 1998-07-18 1999-07-14 Procédé et machine de creusement pour le forage et le soutènement simultané d'un tunnel Expired - Lifetime EP0974732B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19832461 1998-07-18
DE19832461A DE19832461A1 (de) 1998-07-18 1998-07-18 Verfahren und Vorrichtung zum kontinuierlichen Vortreiben und gleichzeitigen Ausbauen eines Tunnels

Publications (2)

Publication Number Publication Date
EP0974732A1 true EP0974732A1 (fr) 2000-01-26
EP0974732B1 EP0974732B1 (fr) 2003-10-08

Family

ID=7874601

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99113749A Expired - Lifetime EP0974732B1 (fr) 1998-07-18 1999-07-14 Procédé et machine de creusement pour le forage et le soutènement simultané d'un tunnel

Country Status (3)

Country Link
EP (1) EP0974732B1 (fr)
DE (2) DE19832461A1 (fr)
ES (1) ES2207893T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002048506A3 (fr) * 2000-12-13 2002-10-03 Dm Technologies Ltd Procede et appareil pour le transport auto-propulse a distance dans des gites mineraux
WO2019149867A1 (fr) 2018-02-02 2019-08-08 Herrenknecht Aktiengesellschaft Dispositif et procédé de percement en continu d'un tunnel

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411826A (en) * 1966-05-26 1968-11-19 Smith Ind International Inc Tunnel boring machine
US3613379A (en) * 1969-06-25 1971-10-19 Joseph Donovan Jacobs Method for advancing tunnel supports
US3967463A (en) * 1974-08-05 1976-07-06 The Robbins Company Continuous tunnel boring machine and method
GB2001684A (en) * 1977-07-19 1979-02-07 Mowlem & Co Ltd J Tunnelling shields
US4420188A (en) * 1977-06-02 1983-12-13 The Robbins Company Double shield tunnel boring machine
US5005911A (en) * 1988-04-18 1991-04-09 Fikse Tyman H Quadrishoe tunnel boring machine
US5184918A (en) * 1991-02-25 1993-02-09 Herrenknecht Gmbh Recoverable tunnelling machine
US5205613A (en) * 1991-06-17 1993-04-27 The Robbins Company Tunnel boring machine with continuous forward propulsion
DE4225838A1 (de) 1992-08-05 1994-02-10 Herrenknecht Gmbh Tunnelvortriebsmaschine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA753748B (en) * 1974-06-20 1976-04-28 Robbins Co Tunnel boring machine and method
DE3928342A1 (de) * 1989-08-26 1991-03-14 Eickhoff Geb Verspanneinrichtung fuer eine selbstschreitende schildvortriebsmaschine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411826A (en) * 1966-05-26 1968-11-19 Smith Ind International Inc Tunnel boring machine
US3613379A (en) * 1969-06-25 1971-10-19 Joseph Donovan Jacobs Method for advancing tunnel supports
US3967463A (en) * 1974-08-05 1976-07-06 The Robbins Company Continuous tunnel boring machine and method
US4420188A (en) * 1977-06-02 1983-12-13 The Robbins Company Double shield tunnel boring machine
GB2001684A (en) * 1977-07-19 1979-02-07 Mowlem & Co Ltd J Tunnelling shields
US5005911A (en) * 1988-04-18 1991-04-09 Fikse Tyman H Quadrishoe tunnel boring machine
US5184918A (en) * 1991-02-25 1993-02-09 Herrenknecht Gmbh Recoverable tunnelling machine
US5205613A (en) * 1991-06-17 1993-04-27 The Robbins Company Tunnel boring machine with continuous forward propulsion
DE4225838A1 (de) 1992-08-05 1994-02-10 Herrenknecht Gmbh Tunnelvortriebsmaschine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6926368B2 (en) 1999-02-16 2005-08-09 Dm Technologies Ltd. Method and apparatus for remote self-propelled conveying in mineral deposits
WO2002048506A3 (fr) * 2000-12-13 2002-10-03 Dm Technologies Ltd Procede et appareil pour le transport auto-propulse a distance dans des gites mineraux
WO2019149867A1 (fr) 2018-02-02 2019-08-08 Herrenknecht Aktiengesellschaft Dispositif et procédé de percement en continu d'un tunnel
DE102018102330A1 (de) 2018-02-02 2019-08-08 Herrenknecht Aktiengesellschaft Vorrichtung und Verfahren zum kontinuierlichen Vortreiben eines Tunnels

Also Published As

Publication number Publication date
EP0974732B1 (fr) 2003-10-08
DE59907267D1 (de) 2003-11-13
DE19832461A1 (de) 2000-01-20
ES2207893T3 (es) 2004-06-01

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