EP0061969B1 - Tunnelling machine with a tool-holding rotating head, provided with a device for applying lining units - Google Patents

Tunnelling machine with a tool-holding rotating head, provided with a device for applying lining units Download PDF

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Publication number
EP0061969B1
EP0061969B1 EP82400533A EP82400533A EP0061969B1 EP 0061969 B1 EP0061969 B1 EP 0061969B1 EP 82400533 A EP82400533 A EP 82400533A EP 82400533 A EP82400533 A EP 82400533A EP 0061969 B1 EP0061969 B1 EP 0061969B1
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EP
European Patent Office
Prior art keywords
head
panel
lifting device
tunneling machine
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.)
Expired
Application number
EP82400533A
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German (de)
French (fr)
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EP0061969A3 (en
EP0061969A2 (en
Inventor
Marcel Montacie
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.)
Bouygues SA
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Bouygues SA
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Filing date
Publication date
Application filed by Bouygues SA filed Critical Bouygues SA
Priority to AT82400533T priority Critical patent/ATE18688T1/en
Publication of EP0061969A2 publication Critical patent/EP0061969A2/en
Publication of EP0061969A3 publication Critical patent/EP0061969A3/en
Application granted granted Critical
Publication of EP0061969B1 publication Critical patent/EP0061969B1/en
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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

Definitions

  • the invention relates to a TBM with a rotating tool holder head fitted with a device for installing tunnel support panels.
  • the invention is essentially distinguished by the fact that the device for installing the retaining panels is integrated into the rotating head of the tunnel boring machine.
  • the tunnel boring machine shown in the figures comprises a head rotatably mounted on a chassis movable in translation in the tunnel.
  • the axis of rotation is substantially the axis of the tunnel.
  • On the head are articulated arms which carry the drilling tools of the tunnel.
  • the arms are articulated so as to be able to oscillate on the head around axes distributed in a plane which is perpendicular to the axis of the gallery.
  • Means (not shown) are provided for controlling the advancement of the head, the rotation of the head on itself and the oscillation of the arms, depending on the working phase of the tunnel boring machine.
  • the support must be carried out by means of five curved panels 1 to 5, for example of concrete, cast iron or steel. These panels have for example a thickness of the order of 20 to 30 cm and a length (measured peraII ° element at the axis of the gallery) of the order of 70 to 80 cm.
  • panels are identical but the fifth (panel 2 in Figure 1) is narrower.
  • the installation technique consists of installing the large lower panel 1, then the small lower panel 2, then one of the side panels 3 and 4, the other of the side panels and finally the upper panel 5.
  • This panel was placed on a conveyor 6 (FIG. 2), for example a conveyor belt which moved this panel to a radial elevator schematized in the figures by a jack.
  • the elevator can practically be reduced to a radial jack whose rod 7 is provided with any suitable means for fixing the panel to the end of the rod, for example a ball joint or other articulation, a magnetic means, a clamping medium, etc.
  • the internal face of the panel comprises, as necessary, a means capable of cooperating with the rod fixing means for the temporary fixing of the panel to the rod 7.
  • the cylinder 8 of the jack is fixed to the rotating head 9 of the TBM between the arms 10 which carry the tools 17 in substantially the same cross section as the joints of the tool arms.
  • the head also carries deflectors 11 which, when the TBM is in service, act to move the materials detached by the tools towards a conveyor 12 (FIG. 2) which evacuates them towards the rear of the TBM, in a manner known per se.
  • the head of the TBM is turned to bring the elevator to the vertical position.
  • the TBM includes specific means for controlling a limited rotation of the head to make accessible, for example, a tool holder for a tool change
  • these means are used which control the limited rotation to also control the rotation of the elevator.
  • the conveyor is then moved back behind the head.
  • Figure 3 shows the conveyor in the retracted position.
  • the actuator 7,8 When the conveyor has been moved back, the actuator 7,8 is actuated to raise the panel 3, as shown diagrammatically by the arrow 13 in FIG. 2, until it is applied against the top of the gallery section to be supported.
  • the head 9 is then rotated, the rod of the jack remaining extended, in order to slide the panel against the wall of the tunnel into its operating position shown in FIG. 1.
  • the rod and the panel are then separated, the rod is retracted and the head is rotated to return the actuator to its initial upper position.
  • the conveyor 6 is then moved forward to feed the cylinder with the following panel 4 and the laying cycle begins again.
  • the last panel will be the key to the hanger.
  • this panel must necessarily have a particular cut necessary for its introduction between the panels already in place, by a movement from the bottom up.
  • advantage is taken of the movement possibilities of the tunnel boring machine in order to be able to use a panel without any particular cutout.
  • the head of the tunnel boring machine (arrow 3) is advanced (arrow 14), in a manner known per se, before raising (arrow 15) the panel 5 against the top of the gallery; the panel will therefore be raised and applied against the top of the gallery in front of the section to be supported and it will then suffice to bring the head of the tunnel boring machine backwards to make the panel move back (arrow 16) and slide it like a drawer between the side panels 3 and 4.
  • the invention is suitable for the installation of support panels and also for the installation of hangers, in general.
  • FIG. 4 represents an alternative embodiment in which the elevator comprises a radial cylinder (double), the cylinders 8,8 'of which are fixed to one of the tool-carrying arms 10.
  • the invention is not limited to these exemplary embodiments. It is not going beyond the scope of the invention to modify the number of tools for the tunneling machine, the number of arms of the tunneling machine, or the structure of the device for installing the panels.
  • This device may include a mechanism between a jack or other motor means and the panel to be installed.

Abstract

1. A tunneling machine provided with a rotary tool-carrying head (4) and with a lifting device (7, 8) for positioning lining panels (1-5) in the tunnel, characterized in that said lifting device is incorporated with said head.

Description

L'invention concerne un tunnelier à tête porte-outil tournante équipé d'un dispositif pour la pose de panneaux de soutènement du tunnel.The invention relates to a TBM with a rotating tool holder head fitted with a device for installing tunnel support panels.

De tels tunneliers sont connus et décrits par exemple dans le brevet FR 1 197 818, le brevet FR 1 401 555 et le brevet US 2 385 251.Such tunnel boring machines are known and described for example in patent FR 1 197 818, patent FR 1 401 555 and patent US 2 385 251.

Par rapport aux tunneliers connus, l'invention se distingue essentiellement par le fait que le dispositif pour poser les panneaux de soutènement est intégré à la tete tournante porte-outils du tunnelier.Compared to known tunnel boring machines, the invention is essentially distinguished by the fact that the device for installing the retaining panels is integrated into the rotating head of the tunnel boring machine.

Le fait d'intégrer le dispositif de pose à la tete porte-outils présente notamment les avantages suivants:

  • - les panneaux de soutènement peuvent être posés très près du front du tunnel sans qu'il soit nécessaire de prévoir un bouclier de protection complémentaire provisoire en avant du soutènement;
  • - le dispositif de pose peut être très simple, puisque le support du dispositif est fourni par la tête tournante, alors que dans les dispositifs connus le dispositif de pose est indépendant de la tête tournante et doit comporter un support autonome;
  • - la commande des mouvements du dispositif de pose est également simplifiée puisque la rotation du dispositif de pose est commandée par le système qui commande la rotation de la tête porte-outils alors que dans les dispositifs connus il faut prévoir une commande indépendante supplémentaire.
Integrating the installation device into the tool head has the following advantages in particular:
  • - the retaining panels can be placed very close to the front of the tunnel without the need to provide a temporary additional protective shield in front of the retaining;
  • - The installation device can be very simple, since the support of the device is provided by the rotating head, while in known devices the installation device is independent of the rotating head and must include an independent support;
  • - The control of the movements of the delivery device is also simplified since the rotation of the delivery device is controlled by the system which controls the rotation of the tool-holder head whereas in known devices it is necessary to provide an additional independent control.

D'autres avantages apparaîtront au cours de la description qui suit, en référence aux figures du dessin joint sur lequel:

  • - la figure 1 est une vue frontale de la tête tournante porte-outils du tunnelier, pendant la pose du dernier panneau de soutènement d'une section circulaire de tunnel;
  • - la figure 2 est une coupe longitudinale du tunnelier pendant la phase initiale de pose d'un panneau latéral de soutènement;
  • - la figure 3 est une coupe longitudinale du tunnelier pendant la pose du dernier panneau d'une section de soutènement, et
  • - la figure 4 est une vue frontale de la tête tournante porte-outils du tunnelier, selon une variante de réalisation, pendant la pose du dernier panneau de soutènement d'une section circulaire de tunnel.
Other advantages will appear during the description which follows, with reference to the figures of the attached drawing in which:
  • - Figure 1 is a front view of the rotating tool holder head of the TBM, during installation of the last support panel of a circular tunnel section;
  • - Figure 2 is a longitudinal section of the TBM during the initial phase of installing a side support panel;
  • FIG. 3 is a longitudinal section of the tunnel boring machine during the installation of the last panel of a support section, and
  • - Figure 4 is a front view of the rotating head tool holder of the TBM, according to an alternative embodiment, during the installation of the last support panel of a circular tunnel section.

Le tunnelier représenté sur les figures comprend une tête montée à rotation sur un chàssis déplaçable à translation dans le tunnel. L'axe de rotation est sensiblement l'axe du tunnel. Sur la tête sont articulés des bras qui portent les outils de forage du tunnel. Les bras sont articulés de façon à pouvoir osciller sur la tête autour d'axes répartis dans un plan qui est perpendiculaire à l'axe de la galerie. Des moyens (non -représentés) sont prévus pour commander un avancement de la tête, la rotation de la tête sur elle-même et l'oscillation des bras, selon la phase de travail du tunnelier.The tunnel boring machine shown in the figures comprises a head rotatably mounted on a chassis movable in translation in the tunnel. The axis of rotation is substantially the axis of the tunnel. On the head are articulated arms which carry the drilling tools of the tunnel. The arms are articulated so as to be able to oscillate on the head around axes distributed in a plane which is perpendicular to the axis of the gallery. Means (not shown) are provided for controlling the advancement of the head, the rotation of the head on itself and the oscillation of the arms, depending on the working phase of the tunnel boring machine.

Ce type de tunnelier est connu et des exemples en sont décrits par exemple dans les brevets

  • FR 1 597 434 - 69 03893 - 69 37 879
  • US 3 773 387 - 3 644000 - 3 713 700 - 4 170 383
  • GB 1 270 276 - 1 270 622 - 1 333 754 - 1 592 216
  • DE 1 938 818 - 2 006 430 - 2 054 298
This type of tunnel boring machine is known and examples are described for example in the patents
  • FR 1,597,434 - 69 03,893 - 69 37,879
  • US 3,773,387 - 3,644,000 - 3,713,700 - 4,170,383
  • GB 1,270,276 - 1,270,622 - 1,333,754 - 1,592,216
  • DE 1,938,818 - 2,006,430 - 2,054,298

On donne la préférence aux tunneliers qui comportent une tête porte-outils compacte, laissant autour d'elle un anneau de vide de l'ordre de 1 mètre.Preference is given to tunnel boring machines which have a compact tool head, leaving around it a vacuum ring of the order of 1 meter.

On décrira maintenant la réalisation du soutènement d'une section annulaire de tunnel au moyen du tunnelier représenté sur les figures.We will now describe how to support an annular tunnel section using the tunnel boring machine shown in the figures.

On suppose, pour l'exemple, que le soutènement doit être réalisé au moyen de cinq panneaux cintrés 1 à 5, par exemple en béton, en fonte ou en acier. Ces panneaux ont par exemple une épaisseur de l'ordre de 20 à 30 cm et une longueur (mesurée peraIl°élément à l'axe de la galerie) de l'ordre de 70 à 80 cm. Quatre panneaux sont identiques mais le cinquième (panneau 2 sur la figure 1) est moins large.It is assumed, for the example, that the support must be carried out by means of five curved panels 1 to 5, for example of concrete, cast iron or steel. These panels have for example a thickness of the order of 20 to 30 cm and a length (measured peraII ° element at the axis of the gallery) of the order of 70 to 80 cm. Four panels are identical but the fifth (panel 2 in Figure 1) is narrower.

La technique de pose consiste à mettre en place le grand panneau inférieur 1, puis le petit panneau inférieur 2, puis l'un des panneaux latéraux 3 et 4, l'autre des panneaux latéraux et enfin le panneau supérieur 5.The installation technique consists of installing the large lower panel 1, then the small lower panel 2, then one of the side panels 3 and 4, the other of the side panels and finally the upper panel 5.

Les mêmes opérations sont exécutées pour la mise en place de chacun des panneaux 1 à 4. Sur la figure 2, on a supposé que les panneaux inférieurs 1 et 2 étaient déjà en place et la figure est relative à la mise en place de l'un des panneaux latéraux.The same operations are carried out for the positioning of each of the panels 1 to 4. In FIG. 2, it has been assumed that the lower panels 1 and 2 were already in place and the figure relates to the positioning of the one of the side panels.

Ce panneau a été placé sur un convoyeur 6 (figure 2) par exemple un transporteur à bande qui a déplacé ce panneau jusqu'à un élévateur radial schématisé sur les figures par un vérin. De fait, l'élévateur peut pratiquement se réduire à un vérin radial dont la tige 7 est munie d'un moyen quelconque approprié pour la fixation du panneau au bout de la tige, par exemple une rotule ou autre articulation, un moyen magnétique, un moyen à serrage, etc. La face interne du panneau comporte, en tant que de besoin, un moyen apte à coopérer avec le moyen de fixation de la tige pour la fixation provisoire du panneau à la tige 7. Le cylindre 8 du vérin est fixé à la tête tournante 9 du tunnelier entre les bras 10 qui portent les outils 17 sensiblement dans la même section transversale que les articulations des bras porte- outils.This panel was placed on a conveyor 6 (FIG. 2), for example a conveyor belt which moved this panel to a radial elevator schematized in the figures by a jack. In fact, the elevator can practically be reduced to a radial jack whose rod 7 is provided with any suitable means for fixing the panel to the end of the rod, for example a ball joint or other articulation, a magnetic means, a clamping medium, etc. The internal face of the panel comprises, as necessary, a means capable of cooperating with the rod fixing means for the temporary fixing of the panel to the rod 7. The cylinder 8 of the jack is fixed to the rotating head 9 of the TBM between the arms 10 which carry the tools 17 in substantially the same cross section as the joints of the tool arms.

La tête porte également des déflecteurs 11 qui, lorsque le tunnelier est en service, agissent pour déplacer les matériaux détachés par les outils vers un transporteur 12 (figure 2) qui les évacue vers l'arrière du tunnelier, de façon en soi connue.The head also carries deflectors 11 which, when the TBM is in service, act to move the materials detached by the tools towards a conveyor 12 (FIG. 2) which evacuates them towards the rear of the TBM, in a manner known per se.

Si l'élévateur n'est pas en position verticale, on fait tourner la tête du tunnelier pour amener l'élévateur dans la position verticale.If the elevator is not in the vertical position, the head of the TBM is turned to bring the elevator to the vertical position.

Lorsque le tunnelier comporte des moyens spécifiques pour commander une rotation limitée de la tête pour rendre accessible par exemple un porte-outil en vue d'un changement d'outil, on utilise ces moyens qui commandent la rotation limitée pour commander également la rotation de l'élévateur.When the TBM includes specific means for controlling a limited rotation of the head to make accessible, for example, a tool holder for a tool change, these means are used which control the limited rotation to also control the rotation of the elevator.

Sur la figure 2, le panneau cintré 3 est en place sur la tige 7 de l'élévateur et les panneaux 4 et 5 sont en attente sur le convoyeur.In Figure 2, the curved panel 3 is in place on the rod 7 of the elevator and the panels 4 and 5 are waiting on the conveyor.

On recule alors le convoyeur en arrière de la tête.The conveyor is then moved back behind the head.

La figure 3 montre le convoyeur en position reculée.Figure 3 shows the conveyor in the retracted position.

Lorsque le convoyeur a été reculé, on actionne le vérin 7,8 pour élever le panneau 3, comme schématisé par la flèche 13 sur la figure 2, jusqu,à l'appliquer contre le sommet de la section de galerie à soutenir. On fait ensuite tourner la tête 9, la tige du vérin restant sortie, pour faire glisser le panneau contre la paroi du tunnel jusque dans sa position de service représentée sur la figure 1. On désolidarise alors la tige et le panneau, on rétracte la tige et on fait tourner la tête pour ramener le vérin dans sa position supérieure initiale.When the conveyor has been moved back, the actuator 7,8 is actuated to raise the panel 3, as shown diagrammatically by the arrow 13 in FIG. 2, until it is applied against the top of the gallery section to be supported. The head 9 is then rotated, the rod of the jack remaining extended, in order to slide the panel against the wall of the tunnel into its operating position shown in FIG. 1. The rod and the panel are then separated, the rod is retracted and the head is rotated to return the actuator to its initial upper position.

On déplace alors vers l'avant le convoyeur 6 pour alimenter le vérin avec le panneau suivant 4 et le cycle de pose recommence.The conveyor 6 is then moved forward to feed the cylinder with the following panel 4 and the laying cycle begins again.

On remarquera qu'en glissant contre la paroi du tunnel, le panneau nettoie cette paroi, ce qui est un avantage supplémentaire apporté par l'invention.It will be noted that by sliding against the wall of the tunnel, the panel cleans this wall, which is an additional advantage provided by the invention.

Le dernier panneau constituera la clé du cintre.The last panel will be the key to the hanger.

Dans les réalisations connues, ce panneau doit nécessairement présenter une découpe particulière nécessaire pour son introduction entre les panneaux déjà en place, par un mouvement du bas vers le haut.In known embodiments, this panel must necessarily have a particular cut necessary for its introduction between the panels already in place, by a movement from the bottom up.

Selon une particularité de la présente invention, on tire parti des possibilités de mouvement du tunnelier pour pouvoir utiliser un panneau sans découpe particulière.According to a feature of the present invention, advantage is taken of the movement possibilities of the tunnel boring machine in order to be able to use a panel without any particular cutout.

Selon l'invention, on fait avancer (flèche 14) la tête du tunnelier (figure 3), de façon en soi connue, avant d'élever (flèche 15) le panneau 5 contre le sommet de la galerie; le panneau sera donc élevé et appliqué contre le sommet de la galerie en avant de la section à soutenir et il suffira ensuite de ramener la tête du tunnelier vers l'arrière pour faire reculer le panneau (flèche 16) et le glisser comme un tiroir entre les panneaux latéraux 3 et 4.According to the invention, the head of the tunnel boring machine (arrow 3) is advanced (arrow 14), in a manner known per se, before raising (arrow 15) the panel 5 against the top of the gallery; the panel will therefore be raised and applied against the top of the gallery in front of the section to be supported and it will then suffice to bring the head of the tunnel boring machine backwards to make the panel move back (arrow 16) and slide it like a drawer between the side panels 3 and 4.

L'invention convient pour la mise en place de panneaux de soutènement et également pour la mise en place de cintres, de façon générale.The invention is suitable for the installation of support panels and also for the installation of hangers, in general.

La figure 4 représente une variante de réalisation dans laquelle l'élévateur comprend un vérin radial (double) dont les cylindres 8,8' sont fixés sur l'un des bras porte-outils 10.FIG. 4 represents an alternative embodiment in which the elevator comprises a radial cylinder (double), the cylinders 8,8 'of which are fixed to one of the tool-carrying arms 10.

L'invention n'est pas limitée à ces exemples de réalisation. On ne sort pas du cadre de l'invention en modifiant le nombre des outils du tunnelier, le nombre des bras du tunnelier, ou la structure du dispositif de pose des panneaux. Ce dispositif peut comporter un mécanisme entre un vérin ou autre moyen moteur et le panneau à poser.The invention is not limited to these exemplary embodiments. It is not going beyond the scope of the invention to modify the number of tools for the tunneling machine, the number of arms of the tunneling machine, or the structure of the device for installing the panels. This device may include a mechanism between a jack or other motor means and the panel to be installed.

Claims (7)

1. A tunneling machine provided with a rotary tool-carrying head (4) and with a lifting device (7,8) for positioning lining panels (1-5) in the tunnel, characterized in that said lifting device is incorporated with said head.
2. A tunneling machine according to claim 1 and which comprises tool-holder arms (10) swingably carried on said head, characterized in that said lifting device (7,8) is fixed to one of said arms.
3. A tunneling machine according to claim 1, characterized in that said lifting device comprises at least a jack (7,8) which is radially disposed.
4. A tunneling machine according to claim 3 characterized in that the cylinder (8) of said jack is fixed to said rotary head(9).
5. A tunneling machine according to claims 2 and 3, characterized in that the cylinder (8,8') of said jack is fixed to one of said tool-holder arms (10).
6. A method for lining a portion of a tunnel section with a panel, by means of a tunneling machine according to one of claims 1 to 5, characterized in that it comprises the steps consisting in:
- rotating the said head (9) of the tunneling machine for having the said lifting device (7,8) vertically disposed;
- providing the said lifting device (7,8) with the said lining panel (1-4);
- energizing the said lifting device (7,8) for pushing the panel (1-4) against the top portion of the said section to be lined, and
- rotating the said head (9) for shifting the said panel (1-4) on the wall of the tunnel up to the desired position for service.
7. A method for placing a lining panel at the top portion of a tunnel section, by means of a tunneling machine according to one of claims 1 to 5, characterized in that it comprises the steps consisting in:
- rotating the head (9) of the tunneling machine for having the said lifting device (7,8) vertically disposed;
- providing the said lifting device (7,8) with the said panel (5);
- moving forward the said head (9) of the tunneling machine,
- energizing the said lifting device (7,8) for pushing the panel (5) on the top portion of the tunnel which is in front of said top portion of the tunnel section,
- moving rearward the said head (9) for drawing the said panel like a drawer up to its final position between the lining panels which are already placed.
EP82400533A 1981-03-26 1982-03-24 Tunnelling machine with a tool-holding rotating head, provided with a device for applying lining units Expired EP0061969B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82400533T ATE18688T1 (en) 1981-03-26 1982-03-24 TUNNEL JACKING MACHINE WITH A TOOLED ROTARY DRILLING HEAD AND A DEVICE FOR INSTALLING THE SUPPORTING ELEMENTS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8106087 1981-03-26
FR8106087A FR2502687A1 (en) 1981-03-26 1981-03-26 DEVICE FOR THE ADVANCED INSTALLATION OF SUPPORT PANELS IN A GALLERY, METHOD FOR IMPLEMENTING THE DEVICE AND APPLICATION

Publications (3)

Publication Number Publication Date
EP0061969A2 EP0061969A2 (en) 1982-10-06
EP0061969A3 EP0061969A3 (en) 1984-07-25
EP0061969B1 true EP0061969B1 (en) 1986-03-19

Family

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Application Number Title Priority Date Filing Date
EP82400533A Expired EP0061969B1 (en) 1981-03-26 1982-03-24 Tunnelling machine with a tool-holding rotating head, provided with a device for applying lining units

Country Status (10)

Country Link
EP (1) EP0061969B1 (en)
JP (1) JPS58106100A (en)
AT (1) ATE18688T1 (en)
AU (1) AU557374B2 (en)
CA (1) CA1179383A (en)
DE (1) DE3269925D1 (en)
ES (1) ES8306214A1 (en)
FR (1) FR2502687A1 (en)
SU (1) SU1246899A3 (en)
ZA (1) ZA821852B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102322278A (en) * 2011-07-23 2012-01-18 上海市第二市政工程有限公司 Special machinery for constructing middle partition wall in tunnel

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001075269A2 (en) * 2000-03-31 2001-10-11 Link Pipe, Inc. Tunnel lining apparatus and method
AT11365U1 (en) * 2006-01-26 2010-09-15 Florianer Bahn Forschungs & Errichtungsgesellschaft Mbh METHOD AND DEVICE FOR LAYING STABILIZATION OF TUNNEL ELEMENT ELEMENTS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2385251A (en) * 1943-02-22 1945-09-18 Ayers Frederick Percival Tunneling method
FR1197818A (en) * 1957-01-12 1959-12-03 Oesterreichisches Schacht U Ti Machine intended for tunnel boring
FR1401555A (en) * 1964-05-29 1965-06-04 Robbins & Assoc James S universally mounted segment erectors and conveyor tube for tunnel digging machine
JPS5438814A (en) * 1977-09-02 1979-03-24 Ricoh Kk Platen for printing
DE2909918C3 (en) * 1979-03-14 1985-06-05 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Device for driving and expanding an underground route

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102322278A (en) * 2011-07-23 2012-01-18 上海市第二市政工程有限公司 Special machinery for constructing middle partition wall in tunnel
CN102322278B (en) * 2011-07-23 2013-08-28 上海城建市政工程（集团）有限公司 Special machinery for constructing middle partition wall in tunnel

Also Published As

Publication number Publication date
EP0061969A3 (en) 1984-07-25
ES510799A0 (en) 1983-06-01
JPS58106100A (en) 1983-06-24
FR2502687A1 (en) 1982-10-01
AU8191282A (en) 1982-09-30
DE3269925D1 (en) 1986-04-24
ES8306214A1 (en) 1983-06-01
ZA821852B (en) 1983-01-26
CA1179383A (en) 1984-12-11
EP0061969A2 (en) 1982-10-06
ATE18688T1 (en) 1986-04-15
FR2502687B1 (en) 1984-06-08
AU557374B2 (en) 1986-12-18
SU1246899A3 (en) 1986-07-23

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