EP0805262A1 - Vorrichtung zum Montieren der Ausbauelemente innerhalb eines Tunnels - Google Patents

Vorrichtung zum Montieren der Ausbauelemente innerhalb eines Tunnels Download PDF

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Publication number
EP0805262A1
EP0805262A1 EP97400360A EP97400360A EP0805262A1 EP 0805262 A1 EP0805262 A1 EP 0805262A1 EP 97400360 A EP97400360 A EP 97400360A EP 97400360 A EP97400360 A EP 97400360A EP 0805262 A1 EP0805262 A1 EP 0805262A1
Authority
EP
European Patent Office
Prior art keywords
upper plate
lower plate
segment
plate
tunnel
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.)
Withdrawn
Application number
EP97400360A
Other languages
English (en)
French (fr)
Inventor
Jean-Pierre Bibes
Gérard Chareyre
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.)
Neyrpic Framatome Mecanique
Original Assignee
Neyrpic Framatome Mecanique
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 Neyrpic Framatome Mecanique filed Critical Neyrpic Framatome Mecanique
Publication of EP0805262A1 publication Critical patent/EP0805262A1/de
Withdrawn legal-status Critical Current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
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/08—Lining with building materials with preformed concrete slabs
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
    • E21D11/403—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries combined with the head machine

Definitions

  • the present invention relates to a device for laying segments in a tunnel dug by a drilling machine, in particular a tunnel boring machine of the full face type.
  • the tunnel boring machines generally comprise a cutting wheel driven in rotation at a speed determined according to the nature of the excavated ground and a ring of jacks arranged at the rear periphery of the tunnel boring machine at an end opposite to the cutting wheel.
  • covering elements commonly called segments, are placed on the inner wall of the tunnel.
  • the segments are each in the form of a precast curved concrete or cast iron plate and have a weight that varies between 1 and 15 tonnes.
  • segments are stored in a store located at the rear of the tunnel boring machine and are taken one after the other from this store by a manipulator arm, called segment erector, and fixed inside the tunnel contiguously laterally to form a longitudinal succession of annular series of segments.
  • a manipulator arm called segment erector
  • the segments provide, by their front face, a support for the crown of jacks which, arranged at the rear of the tunnel boring machine along the wall of the tunnel, exert on it ci the thrust necessary for the excavation of the land crossed.
  • Variations in the direction of the TBM are obtained by thrust differences between the different cylinders distributed around the periphery of the TBM.
  • the erector To place the segments in the tunnel, the erector supports a gripping table for each segment intended to take the segment to be placed from a storage store and to transfer this segment inside the tunnel.
  • the table includes means for moving the segment to be laid generally along two orthogonal axes located in the plane of said segment.
  • each segment in relation to the segments previously laid is carried out by an operator who controls the movements of the erector and the table to progressively bring points identified on the segment to be placed in accordance with points identified on the segments previously laid .
  • the displacement of the segment to be posed to bring the other points into concordance causes the first point to be adjusted and so on so that, in most cases, the final positioning of the the segment to be placed at a specific location is done manually.
  • the object of the invention is to avoid these drawbacks by proposing a device for laying segments in a tunnel making it possible to assist the operator in positioning the segments and to increase positioning accuracy.
  • the subject of the invention is therefore a device for laying segments in a tunnel dug by a tunnel boring machine, of the type comprising an erector supporting a grasping table of each segment for the removal of said segment from a storage store. and the transfer of this segment inside the tunnel, characterized in that the table comprises an upper plate, a lower plate provided with a member for gripping the segment to be placed, means for moving the lower plate relative to the plate upper along three orthogonal axes and means of rotation of the lower plate relative to the upper plate along an axis perpendicular to said upper plate.
  • a tunnel boring machine has been shown schematically, for example of the full-face type, designated as a whole by the reference 1 and which consists, in a conventional manner, of a generally cylindrical casing 2 at the front of which is a wheel cutting 3 provided with cutting tools, not shown, intended for felling the ground under the advance of the tunnel boring machine.
  • This cutting wheel 3 is rotated by at least one motor 4 at a determined speed which depends on the nature of the ground to be dug.
  • the tunnel boring machine 1 also includes means for evacuating the rubble which are formed, in the example shown in FIG. 1, an endless screw 5 extending from the front part to the rear part of the tunnel boring machine 1.
  • the tunnel boring machine 1 also comprises means 6 for axially moving the cutting wheel 3, a store 7 for storage of segments 10 and a device 20 for placing the segments 10 inside the tunnel.
  • the segments 10 formed by curved precast concrete or cast iron plates are intended to consolidate the internal wall 9 of the tunnel.
  • these segments 10 are placed inside the tunnel contiguously laterally to form a longitudinal succession of annular series 11 of segments 10, as shown in FIG. 2.
  • the device 20 consists of an erector 21 supporting a table 30 for gripping each segment 10 for the removal of said segment 10 from the storage magazine 7 and the transfer of this segment 10 inside the tunnel.
  • the table 30 is connected to the erector 21 by means of a support 22 which is mounted movable in the axis of said erector 21 by means of two guide members 23 and two jacks 24.
  • the table 30 can be moved along an axis perpendicular to the erector 21.
  • the support 22 comprises two rods 25 parallel and extending perpendicular to the erector 21 and on each of which slides a guide 25 secured to the table 30.
  • the table 30 comprises an upper plate 31, a lower plate 32 provided with a member 33 for gripping the segment 10 to be placed.
  • the table 30 also comprises means for moving the lower plate 32 relative to the upper plate 31 along three orthogonal axes X, Y and Z and means for rotating the lower plate 32 by relative to the upper plate 31 along an axis perpendicular to said upper plate 31.
  • the means for moving the lower plate 32 relative to the upper plate 31 are formed by three jacks, respectively 34, 35 and 36 connecting the plates 31 and 32 together.
  • cylinders 34, 35 and 36 are double-acting cylinders.
  • the jacks 34, 35 and 36 are distributed over the plates 31 and 32 according to a triangle and the gripping member 33 of the segment 10 to be placed is located substantially at the intersection of the medians of this triangle.
  • the two jacks 34 and 35 are connected, respectively to the upper plate 31 and to the lower plate 32, by swiveling connections.
  • the upper plate 31 comprises a cage 40 provided with a spherical internal housing 41 which cooperates with a ball joint 34b provided at the free end of the body 34a of the jack 34.
  • the lower plate 32 comprises a cage 42 provided with a spherical internal housing 43 which cooperates with a ball joint 34d provided at the free end of the rod 34c of the jack 34.
  • the position of the jack 34 between the plates 31 and 32 can be reversed.
  • the ball joint 34b of the rod 34c is placed in the housing 41 of the cage 40 secured to the upper plate 31 and the ball joint 34b of the body 34a is arranged in the housing 43 of the cage 42 secured to the lower plate 32.
  • the upper plate 31 includes a cage 44 provided with a spherical internal housing 45 which cooperates with a ball joint 35d formed at the free end of the body 35a of the jack 35.
  • the lower plate 32 also includes a cage 46 provided with a spherical internal housing 47 which cooperates with a ball joint 35d formed at the free end of the rod 35c of the jack 35.
  • the position of the jack 35 between the plates 31 and 32 can be reversed.
  • the ball joint 35d of the rod 35c is disposed in the housing 45 of the cage 44 secured to the upper plate 31 and the ball 35b of the body 35a is disposed in the housing 47 of the cage 46 secured to the lower plate 32.
  • the third jack 36 is connected, on the one hand, to the upper plate 31 by a rigid connection forming the axis of rotation of the lower plate 32 relative to the upper plate 31 and, on the other hand, to said lower plate 32 by a swiveling connection.
  • the jack 36 comprises a body 36a which is fixed to the upper plate 31 by means of a flange 37 and fixing members such as for example bolts, not shown.
  • the jack 36 also includes a rod 36b provided at its free end with a ball joint 36c disposed in a spherical housing 48 formed in a cage 49 secured to the lower plate 32.
  • the means of rotation of the lower plate 32 with respect to the upper plate 31 about the axis Z formed by the body 36a of the jack 36, are constituted by two jacks, respectively 50 and 51, as shown in FIG. 4.
  • the cylinders 50 and 51 are opposite and arranged opposite one another and are single-acting cylinders.
  • the jack 50 has a body 50a and a rod 50b and the jack 51 has a body 51a and a rod 51b.
  • the jacks 50 and 51 are supported by the lower plate 22 and the rods 50b and 51b of the jacks 50 and 51 act on a lug 52 secured to the upper plate 31.
  • the jacks 50 and 51 are supported by the upper plate 31 and the rods 50b and 51b of these jacks act on a lug secured to the lower plate 32.
  • the gripping member 33 of the segment 10 to be laid is formed by a jack which comprises a body 55 integral with the lower plate 32 and a rod 56 which can be moved in the body 55 and which comprises at its free end a connecting element 57 with the segment 10 to be laid.
  • This connecting element 57 is formed for example by claws, a hook or a suction cup or any other suitable member.
  • the means of rotation of the lower plate 32 with respect to the lower plate 31 about the axis Z formed by the body 36a of the jack 36 are constituted by a double-acting jack 60 connected to the upper plates 31 and lower 32 to the means of clevis joints, respectively 61 and 62.
  • the cylinder 60 comprises a body 63 and a piston 64 delimiting inside said body 63 two independent chambers, A and B respectively.
  • the clevis joint 61 consists of a clevis 65 secured to the upper plate 31 and in which is placed a tenon 66 secured to the body 63 of the jack 60.
  • the tenon 66 is connected to the clevis 65 by a pin 67 which passes through said tenon 66 and the legs of the clevis 65.
  • the clevis joint 62 consists of a clevis 68 integral with the lower plate 32 and in which is placed the end of a rod 69 integral with the piston 64 of the jack 60.
  • the rod 69 is connected to the clevis 68 by a axis 70 which crosses said rod 69 and the legs of the yoke 68.
  • connection between the jack 60 and the upper plate 31 materializes a fixed point.
  • Pressurizing chamber A or chamber B of the jack 60 has the effect of displacing the rod 69 in one direction or the other which causes the rotation of the lower plate 31 around the axis of rotation Z in one direction or the other.
  • the operator controls by a radio control or a remote control the erector 21 so as to take, via the table 30 and the gripping member 33, a segment 10 to be placed and makes a very rough approach to this segment 10 to install segments previously laid.
  • the operator by controlling the jacks 24 and 27 moves the table 30 relative to the erector 21 so as to achieve a finer approach to the segment 10 compared to the segments previously laid.
  • the operator gradually brings the segment 10 into its ideal position by matching reference points located on the segment 10 to be placed with reference points located on the segments previously laid.
  • the operator acts on the jack 55 of the gripping member 33 so as to move this segment 10 relative to the table 30 in the Z axis or acts on the jacks 34, 35 and 36 so as to move the lower plate 32 relative to the upper plate 31 along the axes X or Y.
  • the operator can also act on the cylinders 50 and 51 or the double-acting cylinder 60 so as to rotate the lower plate 32 relative to the upper plate 31 in rotation along the axis Z, and this by virtue of the swiveling connection between the cylinder 36 and said lower plate 32.
  • the different cylinders used in the installation device are hydraulic cylinders or pneumatic cylinders.
  • the segments 10 are fixed to each other by suitable members to form inside the tunnel, a longitudinal succession of annular series of segments.
  • the laying device according to the invention therefore makes it possible to position the segments in the interior of the tunnel and to increase the speed and precision of laying of these segments, which is important given the number of segments to be laid for the complete construction of a tunnel.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
EP97400360A 1996-05-03 1997-02-18 Vorrichtung zum Montieren der Ausbauelemente innerhalb eines Tunnels Withdrawn EP0805262A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9605584 1996-05-03
FR9605584A FR2748294B1 (fr) 1996-05-03 1996-05-03 Dispositif de pose de voussoirs a l'interieur d'un tunnel

Publications (1)

Publication Number Publication Date
EP0805262A1 true EP0805262A1 (de) 1997-11-05

Family

ID=9491827

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97400360A Withdrawn EP0805262A1 (de) 1996-05-03 1997-02-18 Vorrichtung zum Montieren der Ausbauelemente innerhalb eines Tunnels

Country Status (2)

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EP (1) EP0805262A1 (de)
FR (1) FR2748294B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102704955A (zh) * 2012-06-25 2012-10-03 中国建筑第八工程局有限公司 管片防脱装置
CN110552708A (zh) * 2019-09-24 2019-12-10 中国重型机械研究院股份公司 一种管片拼装机及拼装方法
CN113847043A (zh) * 2021-09-17 2021-12-28 浙江大学高端装备研究院 一种管片实时定位系统及快速拼装方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7046695B2 (ja) * 2018-04-20 2022-04-04 地中空間開発株式会社 シールド掘進機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1534602A1 (de) * 1966-09-27 1971-11-11 Bade & Co Gmbh Tuebbingversetzmaschine fuer Vortriebsschilde
BE904490A (nl) * 1986-03-26 1986-07-16 Kempense Steenkolenmijnen Nv N Zwaartepuntverplaatser.
EP0231655A1 (de) * 1985-12-25 1987-08-12 Kawasaki Jukogyo Kabushiki Kaisha Schildvortriebsmaschine
DE3641636A1 (de) * 1986-12-05 1988-06-16 Gewerk Eisenhuette Westfalia Schildvortriebseinrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1534602A1 (de) * 1966-09-27 1971-11-11 Bade & Co Gmbh Tuebbingversetzmaschine fuer Vortriebsschilde
EP0231655A1 (de) * 1985-12-25 1987-08-12 Kawasaki Jukogyo Kabushiki Kaisha Schildvortriebsmaschine
BE904490A (nl) * 1986-03-26 1986-07-16 Kempense Steenkolenmijnen Nv N Zwaartepuntverplaatser.
DE3641636A1 (de) * 1986-12-05 1988-06-16 Gewerk Eisenhuette Westfalia Schildvortriebseinrichtung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102704955A (zh) * 2012-06-25 2012-10-03 中国建筑第八工程局有限公司 管片防脱装置
CN102704955B (zh) * 2012-06-25 2015-04-15 中国建筑第八工程局有限公司 管片防脱装置
CN110552708A (zh) * 2019-09-24 2019-12-10 中国重型机械研究院股份公司 一种管片拼装机及拼装方法
CN113847043A (zh) * 2021-09-17 2021-12-28 浙江大学高端装备研究院 一种管片实时定位系统及快速拼装方法
CN113847043B (zh) * 2021-09-17 2023-11-21 浙江大学高端装备研究院 一种管片实时定位系统及快速拼装方法

Also Published As

Publication number Publication date
FR2748294B1 (fr) 1998-07-31
FR2748294A1 (fr) 1997-11-07

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