EP0974732A1 - Method and device for driving and lining a tunnel simultaneously - Google Patents

Method and device for driving and lining a tunnel simultaneously Download PDF

Info

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)
French (fr)
Other versions
EP0974732B1 (en
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/en
Application granted granted Critical
Publication of EP0974732B1 publication Critical patent/EP0974732B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • E21D9/10—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 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.

Abstract

For the continuous tunneling work through loose rock, using ring segments to be assembled into rings (1), in the first step with extended leader presses (7) and withdrawn telescope presses (8) and retracted press shields (11), the telescope presses (8) are extended and the leader presses (7) are withdrawn. In the next step, after the press shield (11) has been advanced and positioned at the tunnel wall, the leader presses (7) are extended for the next advance. The telescope presses (8) are operated to be followed by the assembly of a further ring (1).

Description

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Vortreiben und Ausbauen eines in Lockergestein zu erstellenden Tunnels mit aus Tübbingsegmenten zusammengesetzten Tübbingringen mit Hilfe einer Schildvortriebsmaschine.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.

Lockergestein meint im Rahmen der Erfindung den gesamten Lockergesteinsbereich mit seinen bindigen und nichtbindigen Böden. Die entsprechenden Hauptbodenarten sind die Kiese, Sande, Schluffe und Tone und deren Mischböden. Die Schildvortriebsmaschine ist also in grobkörnigen, feinkörnigen und gemischtkörnigen Bodenarten einsetzbar und zwar sowohl oberhalb als auch unterhalb des Grundwasserspiegels.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.

Im Rahmen der aus der Praxis allgemein bekannten Maßnahmen der genannten Art wird regelmäßig mit Schildvortriebsmaschinen gearbeitet, deren Vortriebspressen sich beim Vortrieb am zuletzt eingebauten Tübbingring abstützen, so daß der Einbau weiterer Tübbingringe nur in Vortriebspausen möglich ist (vgl. z.B. DE 42 25 838 C2). Alles das ist verhältnismäßig zeitaufwendig.As part of the measures generally known from practice of the type mentioned is used regularly with shield boring machines worked, the jacking presses during jacking Support on the last installed segment ring so that the installation of additional tubbing rings only during breaks during tunneling is possible (see e.g. DE 42 25 838 C2). All of this is proportionate time consuming.

Der Erfindung liegt die Aufgabe zugrunde, einen kontinuierlichen Vortrieb ohne Zwangspausen für den Tübbingeinbau zu ermöglichen.The invention has for its object a continuous Jacking without mandatory breaks for segment installation to enable.

Zur Lösung dieser Aufgabe lehrt die Erfindung in verfahrensmäßiger Hinsicht ein Verfahren zum kontinuierlichen Vortreiben und gleichzeitigen Ausbauen eines in Lockergestein zu erstellenden Tunnels mit aus Tübbingsegmenten zusammengesetzten Tübbingringen mit Hilfe einer Schildvortriebsmaschine, die einen Vorlaufschild, einen über Vorlaufpressen mit dem Vorlaufschild verbundenen und über Teleskoppressen mit gegenüber den Vorlaufpressen vergrößertem Hub am Tübbingausbau abstützbaren Mittelschild mit radial vor- und zurückbewegbaren Preßschilden und einen mit dem Mittelschild verbundenen Nachlaufschild aufweist, wobei in einer ersten Stufe ausgehend von ausgefahrenen Vorlaufpressen, eingefahrenen Teleskoppressen und zurückgezogenen Preßschilden zum Vortrieb die Teleskoppressen ausgefahren und die Vorlaufpressen eingefahren werden und in einer nachfolgenden zweiten Stufe nach Ausfahren und Festsetzen der Preßschilde an der Tunnelwandung die Vorlaufpressen für den weiteren Vortrieb ausgefahren werden und nach Vorziehen der Teleskoppressen ein weiterer Tübbingring eingebaut wird. - Nach bevorzugter Ausführungsform werden die Vorlaufpressen mit dem halben Hub der Teleskoppressen und die Teleskoppressen mit einem der Länge eines Tübbingringes entsprechenden Hub ein- und ausgefahren. Im übrigen empfiehlt es sich, zum Einbauen eines Tübbingringes, wie bekannt, nur die zugeordneten Teleskoppressen vorzuziehen, d.h., die übrigen Teleskoppressen in Anlage an den übrigen Tübbingsegmenten zu belassen.To achieve this object, 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. - According to a preferred embodiment, the lead presses with half the stroke of the telescopic presses and the Telescopic presses with a length of a segment ring Appropriate stroke extended and extended. Furthermore it is recommended to install a segment ring, such as known to prefer only the assigned telescopic presses, i.e. the other telescopic presses in contact with the others Leave segment segments.

Die Erfindung geht von der Erkenntnis aus, daß durch die Schaffung einer zusätzlichen, vom Tübbingausbau unabhängigen Möglichkeit des Abfangens der Vortriebskräfte über die Preßschilde nunmehr ein kontinuierlicher Vortrieb durchgeführt werden kann und für den Tübbingringeinbau keine Zwangspausen mehr erforderlich sind. Im Ergebnis führt die Erfindung so zu einem schnelleren und kostengünstigeren Vortrieb und Ausbau eines Tunnels.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.

Gegenstand der Erfindung ist, wie schon gesagt, auch eine Vorrichtung zur Durchführung des erfindungsgemäßen Verfahrens, wobei die mit Hilfe von Preßstempeln radial vor- und zurückbewegbaren Preßschilde mit zusätzlichen Führungsstäben in Führungssäulen geführt und mit Hilfe von Keilpressen festsetzbar sind, deren Keilstücke zwischen den freien Enden der Führungsstäbe und Schildsteifewiderlagern angeordnet sind. Bei dieser Ausführungsform wird mit einfachen Mitteln eine störungsfreie Ableitung der Vortriebskräfte auf die Tunnelwandung gewährleistet; Zwängungen und Verklemmungen sind sicher unterbunden. Im allgemeinen ist es vollkommen ausreichend, wenn lediglich zwei horizontal vor- und zurückbewegbare Preßschilde vorgesehen sind. Vorzugsweise sind die Keilpressen senkrecht zur Längsachse des Mittelschildes angeordnet, und zwar insbesondere so, daß je zwei Keilpressen in entgegengesetzten Richtungen gegeneinander arbeiten, wodurch sich die entsprechenden Druckkräfte gleichsam aufheben. Im übrigen sollte der Mittelschild längs des Aussparungsrandes seiner Preßschilde eine umlaufende selbstreinigende Dichtung aufweisen, die von der Innenseite des Mittelschildes her ersetzbar ist. Mittelschild und Nachlaufschild könnten grundsätzlich zu einem einzigen Schildteil miteinander vereinigt sein. Zwecks besserer Lenkbarkeit der Schildvortriebsmaschine empfiehlt es sich jedoch, den Mittelschild und den Nachlaufschild über Koppelpressen miteinander zu verbinden. Jedenfalls wird man die Anordnung zweckmäßigerweise so treffen, daß der Mittelschild mit seinem vorderen Ende im Vorlaufschild angeordnet ist und der Nachlaufschild einen Durchmesser kleiner als der Durchmesser des Vorlaufschildes aufweist. Insoweit ist es günstig, wenn der Nachlaufschild mit seinem vorderen Ende im Mittelschild angeordnet ist.The subject of the invention, as already said, 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. Preferably 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. For the rest, 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. For the purpose of recommends better maneuverability of the shield tunneling machine However, it is the middle shield and the trailing shield to connect with each other via coupling presses. In any case 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.

Im folgenden wird die Erfindung anhand einer Zeichnung näher erläutert. Es zeigen in schematischer Darstellung

Fig. 1
eine Schildvortriebsmaschine im Längsschnitt,
Fig. 2
in detaillierterer Form einen Teil eines um 90° gedrehten Schnittes A-A durch den Gegenstand der Fig. 1 und
Fig. 3
die Wirkungsweise des Gegenstandes der Fig. 1 und 2.
The invention is explained in more detail below with reference to a drawing. They show a schematic representation
Fig. 1
a shield boring machine in longitudinal section,
Fig. 2
in more detail a part of a section AA rotated by 90 ° through the subject of FIGS. 1 and
Fig. 3
the mode of operation of the object of FIGS. 1 and 2.

Die Schildvortriebsmaschine dient dem kontinuierlichen Vortreiben und gleichzeitigen Ausbauen eines in Lockergestein zu erstellenden Tunnels mit aus Tübbingsegmenten zusammengesetzten Tübbingringen 1. Wie Fig. 1 zeigt, weist die Tunnelvortriebsmaschine in ihrem grundsätzlichen Aufbau einen Vorlaufschild 2, einen Mittelschild 3 und einen Nachlaufschild 4 auf. Der Mittelschild 3 weist einen etwas kleineren Durchmesser als der Vorlaufschild 2 auf und ist mit seinem vorderen Ende unter Zwischenschaltung einer umlaufenden Stopfdichtung 5 im Vorlaufschild 2 angeordnet. Entsprechend weist der Nachlaufschild 4 einen etwas kleineren Durchmesser als der Mittelschild 3 auf und ist der Nachlaufschild 4 mit seinem vorderen Ende unter Zwischenschaltung einer weiteren umlaufenden Stopfdichtung 6 im Mittelschild 3 angeordnet. Der Mittelschild 3 ist über Vorlaufpressen 7, die über den Schildumfang verteilt angeordnet sind, mit dem Vorlaufschild 3 verbunden und über Teleskoppressen 8, die ebenfalls über den Schildumfang verteilt angeordnet sind, am Tübbingausbau 9 abstützbar. Diese Vorlaufpressen 7 arbeiten mit dem halben Hub der Teleskoppressen 8, während letztere mit einem Hub arbeiten, der der (in Tunnellängsrichtung gemessenen) Länge eines Tübbingringes 1 entspricht (vgl. Fig. 3). Der Mittelschild 3 und der Nachlaufschild 4 sind über Koppelpressen 10 miteinander verbunden, die wiederum über den Schildumfang verteilt angeordnet sind.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. As 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. Correspondingly, 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.

Wie man aus einer vergleichenden Betrachtung der Fig. 1 und 2 unschwer verifiziert, ist der Mittelschild 3 mit zwei radial bzw. horizontal vor- und zurückbewegbaren Preßschilden 11 versehen. Dem Vor- und Zurückbewegen dieser Preßschilde 11 dienen jeweils vier Preßstempel 12, die einerseits im Bereich der Ecken der Preßschilde 11 an diesen angreifen und andererseits an einer Schildaussteifung 13 befestigt sind. Zusätzlich ist jeder Preßschild 11 neben den Preßstempel 12 mit vier Führungsstäben 14 versehen, die in Führungssäulen 15 geführt sind. Die ausgefahrenen Preßschilde 11 sind zur Entlastung der Preßstempel 12 mit Keilpressen 16 festsetzbar, deren Keilstücke 17 zwischen den freien Enden der Führungsstäbe 14 und Schildsteifewiderlagern 18 angeordnet sind. Wie die Fig. 1 und 2 deutlich zeigen, sind die Keilpressen 16 senkrecht zur Längsachse 19 des Mittelschildes 3 angeordnet, wobei jeweils zwei Keilpressen 16 gegeneinander arbeiten. In Fig. 2 erkennt man ferner noch, daß der Mittelschild 3 längs des Aussparungsrandes 20 seiner Preßschilde 11 eine umlaufende selbstreinigende Dichtung 21 aufweist, die von der Innenseite des Mittelschildes 3 her ersetzbar ist.How to from a comparative view of Fig. 1 and 2 easily verified, 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. In addition, 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. Like FIGS. 1 and 2 clearly show, 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. In 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.

Die Funktionsweise der beschriebenen Vorrichtung wird nunmehr anhand der Fig. 3 erläutert; gemäß Fig. 3a) wird in einer ersten Stufe davon ausgegangen, daß die Vorlaufpressen 7 ausgefahren, die Teleskoppressen 8 eingefahren und die Preßschilde 11 zurückgezogen sind. Zum Vortrieb werden nunmehr die Teleskoppressen 8 ausgefahren und dabei die Vorlaufpressen 7 durch Überdrücken eingefahren. Diesen Zustand zeigt Fig. 3b). In einer nunmehr nachfolgenden zweiten Stufe werden die Preßschilde 11 ausgefahren und an der Tunnelwandung festgesetzt. Daraufhin werden die Vorlaufpressen 7 für den weiteren Vortrieb ausgefahren. Zugleich wird ein weiterer Tübbingring 1 eingebaut, indem nacheinander die Teleskoppressen 8 der einzeln einzubauenden Tübbingsegmente vorgezogen werden, das Tübbingsegment eingebaut und anschließend die Teleskoppressen 8 wieder an letzterem abgestützt werden. Diesen Zustand zeigt Fig. 3c). Wie man feststellt, ist der Zustand gemäß Fig. 3c) derselbe wie der gemäß Fig. 3a), d.h., das beschriebene Spiel kann nunmehr von vorne beginnen.The operation of the device described will now explained with reference to FIG. 3; 3a) is in a first stage assumed that the lead presses 7 extended, the telescopic presses 8 retracted and the press shields 11 are withdrawn. For propulsion the telescopic presses 8 are now extended and thereby the lead presses 7 retracted by overpressing. This one Condition shows Fig. 3b). In a subsequent one second stage, the press shields 11 are extended and on the tunnel wall. Thereupon the lead presses 7 extended for further advance. At the same time a further segment ring 1 is installed by one after the other the telescopic presses 8 to be installed Segment segments are preferred, the segment segment installed and then the telescopic presses 8 are supported again on the latter. This state shows 3c). As can be seen, the state according to Fig. 3c) the same as that according to Fig. 3a), i.e. the one described Game can now start over.

Claims (11)

Verfahren zum kontinuierlichen Vortreiben und gleichzeitigen Ausbauen eines in Lockergestein zu erstellenden Tunnels mit aus Tübbingsegmenten zusammengesetzten Tübbingringen (1) mit Hilfe einer Schildvortriebsmaschine, die einen Vorlaufschild (2), einen über Vorlaufpressen (7) mit dem Vorlaufschild (2) verbundenen und über Teleskoppressen (8) mit gegenüber den Vorlaufpressen (7) vergrößertem Hub am Tübbingausbau (9) abstützbaren Mittelschild (3) mit radial vor- und zurückbewegbaren Preßschilden (11) und einen mit dem Mittelschild (3) verbundenen Nachlaufschild (4) aufweist, wobei in einer ersten Stufe ausgehend von ausgefahrenen Vorlaufpressen (7), eingefahrenen Teleskoppressen (8) und zurückgezogenen Preßschilden (11) zum Vortrieb die Teleskoppressen (8) ausgefahren und die Vorlaufpressen (7) eingefahren werden und in einer nachfolgenden zweiten Stufe nach Ausfahren und Festsetzen der Preßschilde (11) an der Tunnelwandung die Vorlaufpressen (7) für den weiteren Vortrieb ausgefahren werden und nach Vorziehen der Teleskoppressen (8) ein weiterer Tübbingring (1) eingebaut wird.Method of continuous advancement and simultaneous Expansion of a rock to be created Tunnels with segment rings composed of segment segments (1) using a shield boring machine that a lead sign (2), one via lead presses (7) connected to the leader plate (2) and via telescopic presses (8) with an increased stroke compared to the feed presses (7) middle plate (3) that can be supported on the tubbing extension (9) radially back and forth movable shields (11) and a trailing plate connected to the middle plate (3) (4), with in a first stage starting from extended lead presses (7), retracted telescopic presses (8) and retracted press shields (11) for propulsion the telescopic presses (8) extended and the leading presses (7) are retracted and in a subsequent one second stage after extending and fixing the press shields (11) on the tunnel wall, the lead presses (7) for the further advance and after pulling forward Telescopic presses (8) installed a further segment ring (1) becomes. Verfahren nach Anspruch 1, wobei die Vorlaufpressen (7) mit dem halben Hub der Teleskoppressen (8) und die Teleskoppressen (8) mit einem der Länge eines Tübbingringes (1) entsprechenden Hub ein- und ausgefahren werden.The method of claim 1, wherein the lead presses (7) with half the stroke of the telescopic presses (8) and the telescopic presses (8) with one of the length of a segment ring (1) Appropriate stroke can be extended and retracted. Verfahren nach Anspruch 1 oder 2, wobei zum Einbauen eines Tübbingringes (1) nur die zugeordneten Teleskoppressen (8) vorgezogen werden. The method of claim 1 or 2, wherein for installation of a segment ring (1) only the assigned telescopic presses (8) are preferred. Vorrichtung zur Durchführung des Verfahrens nach einem der Ansprüche 1 bis 3, wobei die mit Hilfe von Preßstempeln (12) radial vor- und zurückbewegbaren Preßschilde (11) mit zusätzlichen Führungsstäben (14) in Führungssäulen (15) geführt und mit Hilfe von Keilpressen (16) festsetzbar sind, deren Keilstücke (17) zwischen den freien Enden der Führungsstäbe (14) und Schildsteifewiderlagern (18) angeordnet sind.Device for performing the method according to a of claims 1 to 3, wherein with the help of ram (12) radially back and forth movable shields (11) with additional guide rods (14) in guide columns (15) guided and fixable with the help of wedge presses (16) are, the wedge pieces (17) between the free ends of the Guide rods (14) and rigid shield abutments (18) arranged are. Vorrichtung nach Anspruch 4, wobei zwei horizontal vor- und zurückbewegbare Preßschilde (11) vorgesehen sind.Apparatus according to claim 4, wherein two horizontally forward and retractable press shields (11) are provided. Vorrichtung nach Anspruch 4 oder 5, wobei die Keilpressen (15) senkrecht zur Längsachse (19) des Mittelschildes (3) angeordnet sind.Apparatus according to claim 4 or 5, wherein the wedge presses (15) perpendicular to the longitudinal axis (19) of the central shield (3) are arranged. Vorrichtung nach einem der Ansprüche 4 bis 5, wobei je zwei Keilpressen (16) gegeneinander arbeitend angeordnet sind.Device according to one of claims 4 to 5, wherein each two wedge presses (16) arranged working against each other are. Vorrichtung nach einem der Ansprüche 4 bis 7, wobei der Mittelschild (3) längs des Aussparungsrandes (20) seiner Preßschilde (11) eine umlaufende selbstreinigende Dichtung (21) aufweist, die von der Innenseite des Mittelschildes (3) her ersetzbar ist.Device according to one of claims 4 to 7, wherein the Middle shield (3) along the recess edge (20) of it Press shields (11) a circumferential self-cleaning seal (21) from the inside of the central shield (3) can be replaced. Vorrichtung nach einem der Ansprüche 4 bis 8, wobei der Mittelschild (3) und der Nachlaufschild (4) über Koppelpressen (10) miteinander verbunden sind. Device according to one of claims 4 to 8, wherein the Middle plate (3) and the trailing plate (4) over coupling presses (10) are interconnected. Vorrichtung nach einem der Ansprüche 4 bis 9, wobei der Mittelschild (3) mit seinem vorderen Ende im Vorlaufschild (2) angeordnet ist und der Nachlaufschild (4) einen Durchmesser kleiner als der Durchmesser des Vorlaufschildes (2) aufweist.Device according to one of claims 4 to 9, wherein the middle plate (3) with its front end in the leading plate (2) is arranged and the trailing plate (4) one Diameter smaller than the diameter of the leader plate (2). Vorrichtung nach Anspruch 10, wobei der Nachlaufschild (4) mit seinem vorderen Ende im Mittelschild (3) angeordnet ist.The apparatus of claim 10, wherein the tag plate (4) with its front end arranged in the middle shield (3) is.
EP99113749A 1998-07-18 1999-07-14 Method and device for driving and lining a tunnel simultaneously Expired - Lifetime EP0974732B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19832461 1998-07-18
DE19832461A DE19832461A1 (en) 1998-07-18 1998-07-18 Method and device for continuously driving and simultaneously expanding a tunnel

Publications (2)

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

Family

ID=7874601

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99113749A Expired - Lifetime EP0974732B1 (en) 1998-07-18 1999-07-14 Method and device for driving and lining a tunnel simultaneously

Country Status (3)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002048506A3 (en) * 2000-12-13 2002-10-03 Dm Technologies Ltd Self-propelled remote mining conveyor,method and apparatus therefor
DE102018102330A1 (en) 2018-02-02 2019-08-08 Herrenknecht Aktiengesellschaft Apparatus and method for continuously propelling a 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 (en) 1992-08-05 1994-02-10 Herrenknecht Gmbh Shield driving machine for tunnel excavation - has pressure plate and immersion plate with opening and closing shutter plate, forming excavation and ring chambers

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 (en) * 1989-08-26 1991-03-14 Eickhoff Geb TENSIONING DEVICE FOR A SELF-PROCESSING SHIELD DRIVING MACHINE

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 (en) 1992-08-05 1994-02-10 Herrenknecht Gmbh Shield driving machine for tunnel excavation - has pressure plate and immersion plate with opening and closing shutter plate, forming excavation and ring chambers

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 (en) * 2000-12-13 2002-10-03 Dm Technologies Ltd Self-propelled remote mining conveyor,method and apparatus therefor
DE102018102330A1 (en) 2018-02-02 2019-08-08 Herrenknecht Aktiengesellschaft Apparatus and method for continuously propelling a tunnel
WO2019149867A1 (en) 2018-02-02 2019-08-08 Herrenknecht Aktiengesellschaft Device and method for continuously driving a tunnel

Also Published As

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

Similar Documents

Publication Publication Date Title
DE2554107A1 (en) SHIELD DRIVE DEVICE, IN PARTICULAR FOR DRIVING ROADS IN MINING UNDERGROUND OPERATIONS
DE7614295U1 (en) SHIELD MACHINE WITH A DEVICE FOR PRODUCING A TUNNEL LINING IN IN-SITE CONCRETE
CH646490A5 (en) METHOD AND DEVICE FOR APPLYING A CONCRETE LINING WHILE DRIVING UNDERGROUND CAVES.
DE10011994C1 (en) Cable pulling device for bursting / expanding devices
EP0509385A1 (en) Method for creating concrete bodies and cement bodies in the ground
EP0974732B1 (en) Method and device for driving and lining a tunnel simultaneously
EP0205853B1 (en) Method for producing a pipelike underground cavity, e.g. a tunnel, gallery or the like, by means of shield driving, and device for carrying out the method
DE3342220C1 (en) Tunnel formwork
CH644933A5 (en) SCREWING UNIT ARRANGEMENT FOR A DRIVING MACHINE FOR ROUTES IN MINING AND FOR TUNNELS AND DRIVING MACHINE.
DE202022103789U1 (en) Excavation formwork apparatus suitable for a variety of tunnel excavation methods
DE3103336C2 (en) Method and device for drilling directional bores
DE2250296C3 (en) Knife shield propulsion device for propelling underground cavities, such as in particular tunnels, tunnels and the like
DE1942759C3 (en) Device for driving a tunnel using the knife advance method
DE2109384C3 (en) Method and apparatus for producing tubular tunnels, galleries or the like. in shield driving with a lining made of in-situ concrete
CH654376A5 (en) DRIVE PLATE WITH HYDRAULIC PRESSES SUPPORTED ON THE FRAME OF THE PLATE.
EP0628663B1 (en) Device for driving and pulling of shoring elements when constructing trenches
DE2552428C3 (en) Gradual expansion of the route with several teams arranged one behind the other
DE2826579C2 (en) Tunneling machine
DE2656940A1 (en) Guide frame for pile driving - has external and internal telescopic sections guiding progressively driven pile row
DE3017058A1 (en) Progressive open trench revetment system - has spreader piston units on double frames with thrust units between spars
DE2743225A1 (en) Advancing multiple section tunnel lining - has interlocking advancing sections made of lining segments supported by structural members
DE1138083B (en) Method and device for driving a tunnel or adit in water-bearing fine to medium sand
DE2644899C2 (en)
DE2436807C3 (en) Preliminary route expansion
DE2625446C2 (en) Device and method for shoring trenches

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE DE ES FR NL

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20000129

AKX Designation fees paid

Free format text: BE DE ES FR NL

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE ES FR NL

REF Corresponds to:

Ref document number: 59907267

Country of ref document: DE

Date of ref document: 20031113

Kind code of ref document: P

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: HOCHTIEF AKTIENGESELLSCHAFT

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: HOCHTIEF AKTIENGESELLSCHAFT

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: HOCHTIEF AKTIENGESELLSCHAFT

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: HOCHTIEF AKTIENGESELLSCHAFT

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2207893

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20040709

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20070802

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20070710

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20090331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080731

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20130724

Year of fee payment: 15

Ref country code: NL

Payment date: 20130719

Year of fee payment: 15

Ref country code: ES

Payment date: 20130729

Year of fee payment: 15

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59907267

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20150201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150203

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59907267

Country of ref document: DE

Effective date: 20150203

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20160201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140715