EP0794318A1 - Tunnel lining - Google Patents
Tunnel lining Download PDFInfo
- Publication number
- EP0794318A1 EP0794318A1 EP97101838A EP97101838A EP0794318A1 EP 0794318 A1 EP0794318 A1 EP 0794318A1 EP 97101838 A EP97101838 A EP 97101838A EP 97101838 A EP97101838 A EP 97101838A EP 0794318 A1 EP0794318 A1 EP 0794318A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- recesses
- tunnel
- segment
- concrete
- tunnel lining
- 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
Links
- 239000004567 concrete Substances 0.000 claims abstract description 19
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000011065 in-situ storage Methods 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 8
- 239000002689 soil Substances 0.000 description 8
- 239000003673 groundwater Substances 0.000 description 5
- 239000004575 stone Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Images
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
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
Definitions
- the invention relates to a tunnel lining with segment rings arranged one behind the other in the longitudinal direction of the tunnel, each of which is constructed from segmented segments made of reinforced concrete arranged one behind the other in the circumferential direction of the tunnel.
- Such a tunnel lining in the form of a segmental lining has its advantages in difficult ground conditions, especially in connection with groundwater, where the NTM (New Austrian Tunneling Construction) reaches its limits:
- the segmental lining is suitable for both non-binding and for cohesive soils, provided they have a consistency that is not too fluid.
- the segments In loose rock and in the presence of groundwater, the segments are installed behind a tunnel boring machine driving in the shield. The support of the mountains and the shielding of the groundwater by the shield must be taken over immediately by the tubbing extension when the tunnel is opened. Tubbings must therefore have an immediate load-bearing effect and, if necessary, an immediate seal.
- segments can be installed in solid rock behind full or partial cutting machines. In both cases, the use of tubbing can be used to create a single-layer tunnel lining that is both securing and removing.
- Tubbings are precast elements that are mostly made of reinforced concrete today.
- the tunnel tube consists of individual segment stones, the number of which depends, among other things, on the tunnel diameter.
- the tubbing rings are installed offset against each other by half a stone length to make them difficult to seal Avoid joint crossings.
- the usual type of tubbing design is block or cassette tubbing. In contrast to block tubbing, in cassette tubbing, in order to save weight and facilitate screwing the stones together, the cross section in the central stone area is greatly reduced.
- the tunnel lining should absorb acting loads without major deformations, ie it must be able to be dimensioned for all load cases corresponding to tunnel construction. Soil loads, groundwater, dead weight and operating or traffic loads are to be absorbed from the completed structure.
- the object of the invention is to provide a tunnel lining which, in addition to the possible uses described above, also allows use in very soft, cohesive soils and can be used in cases of high tensile stress on the tunnel shell.
- each segment ring is provided on its inner lateral surface with at least one circumferential, undercut recess and the recesses are filled with in-situ concrete.
- the securing or expansion is primarily affected by normal pressure forces and bending moments, which result from deformation-dependent soil loads and possibly existing groundwater.
- the segments are installed with a structure similar to slab beams and the recesses; they are then able to support and secure the excavation cross-section.
- the reinforced beam area ensures perfect transmission of the ring forces, since the longitudinal joint can be designed in a constructive manner due to the existing stone thickness of about 40 cm, for example.
- the in-situ concrete rings in the correspondingly dimensioned recesses in any case take over the transmission of normal train forces and prevent the longitudinal joints from opening.
- each segment ring is provided with an undercut recess in the area of its two inner ring edges and the adjacent recesses of the segment rings lying next to one another complement to form a recess groove;
- the recesses or recess grooves have a dovetail cross section.
- the ring joints are also particularly sealed. Due to the dovetail-shaped design of the recesses, existing external water pressure, which can build up in the area of the composite joint, can be absorbed and removed from the overall cross-section.
- sheet metal sections can be placed in the recesses at the height of the longitudinal joints with the construction of the segment ring in order to achieve immediate bending rigidity of the segment ring.
- the sheet profile sections are screwed to the segments or, if necessary, against each other.
- the recesses are then reinforced and concreted in accordance with the structural requirements.
- the concrete filling the recesses is in the form of outer ribs of an inner lining shell made of in-situ concrete and running in the longitudinal direction of the tunnel.
- the inner lining shell can have additional reinforcement. Since the segment ring joints are subsequently concreted, the staggered installation of the segment rings can be done with each other omitted, since the in-situ concrete of the inner lining shell takes over the seal in the areas of the longitudinal joints; the installation of the segments is thus made easier for the construction site.
- the tunnel linings shown in the figures initially have segment rings 1 arranged one behind the other in the longitudinal direction of the tunnel, each of which is constructed from reinforced concrete segment-shaped segments 2 arranged one behind the other in the circumferential direction of the tunnel.
- Each segment ring 1 is provided on its inner lateral surface with at least one circumferential undercut recess 3 and the recesses 3 are filled with in-situ concrete.
- the undercut dovetail-shaped recesses 3 are arranged in the middle of a segment ring 1.
- FIGS. 3 the embodiments according to FIGS.
- each segment ring 1 is provided with an undercut recess 3 in the area of its two inner ring edges, in such a way that the adjacent recesses 3 of the segment segments 1 lying next to one another form a recess groove 4 with a dovetail-shaped Complete cross section.
- Fig. 2 shows that adjacent segments 2 of a segment ring 1 can be screwed together by means of sheet metal profile sections 5 introduced into the recesses 3 before the in-situ concrete filling.
- the in-situ concrete located in the recesses 3 can be reinforced. Furthermore, the figures do not show that there can be an annular space between the mountains and the tubbing rings, which can be filled with mortar, concrete or synthetic floor after or during the assembly of the tubbing rings.
- the concrete filling the recesses 3 are designed as outer ribs 6 of an inner lining shell 7 running in the longitudinal direction of the tunnel and made of in-situ concrete.
- the continuously concreted inner lining shell 7 ensures the tightness of the reinforced concrete composite construction to a particular degree, especially when using segments with a central recess.
- This inner lining shell 7, which is also not shown, can have additional reinforcement.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
- Liquid Crystal (AREA)
- Details Of Garments (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Die Erfindung betrifft eine Tunnelauskleidung mit in Tunnellängsrichtung hintereinander angeordneten Tübbingringen, die jeweils aus in Tunnelumfangsrichtung hintereinander angeordneten segmentförmigen Tübbingen aus Stahlbeton aufgebaut sind.The invention relates to a tunnel lining with segment rings arranged one behind the other in the longitudinal direction of the tunnel, each of which is constructed from segmented segments made of reinforced concrete arranged one behind the other in the circumferential direction of the tunnel.
Eine solche Tunnelauskleidung in Form eines aus der Praxis allgemein bekannten Tübbingausbaus hat bei schwierigen Baugrundverhältnissen, insbesondere in Verbindung mit Grundwasser, wo die NÖT (Neue Österreichische Tunnelbauweise) an ihre Grenzen stößt, ihre Vorteile: Der Tübbingausbau eignet sich sowohl für nicht bindige als auch für bindige Böden, sofern diese eine nicht allzu fließfähige Konsistenz aufweisen. In Lockergestein und bei anstehendem Grundwasser werden die Tübbinge hinter einer im Schildvortrieb fahrenden Tunnelbohrmaschine eingebaut. Die Stützung des Gebirges und die Absperrung des Grundwassers durch den Schild muß beim Auffahren des Tunnels sofort vom Tübbingausbau übernommen werden. Tübbinge müssen demzufolge eine Soforttragwirkung und gegebenenfalls eine Sofortdichtigkeit besitzen. In Festgestein können Tübbinge als Alternative zum Spritzbetonverfahren hinter Voll- bzw. Teilschnittmaschinen eingebaut werden. In beiden Fällen läßt sich durch die Verwendung von Tübbingen eine einschalige Tunnelauskleidung erstellen, die zugleich Sicherung und Ausbau ist.Such a tunnel lining in the form of a segmental lining that is generally known in practice has its advantages in difficult ground conditions, especially in connection with groundwater, where the NTM (New Austrian Tunneling Construction) reaches its limits: The segmental lining is suitable for both non-binding and for cohesive soils, provided they have a consistency that is not too fluid. In loose rock and in the presence of groundwater, the segments are installed behind a tunnel boring machine driving in the shield. The support of the mountains and the shielding of the groundwater by the shield must be taken over immediately by the tubbing extension when the tunnel is opened. Tubbings must therefore have an immediate load-bearing effect and, if necessary, an immediate seal. As an alternative to the shotcrete method, segments can be installed in solid rock behind full or partial cutting machines. In both cases, the use of tubbing can be used to create a single-layer tunnel lining that is both securing and removing.
Tübbinge sind Fertigteilelemente, die heute zumeist aus Stahlbeton gefertigt werden. Die Tunnelröhre besteht aus einzelnen Tübbingsteinen, deren Anzahl u.a. vom Tunneldurchmesser abhängig ist. Die Tübbingringe werden um eine halbe Steinlänge gegeneinander versetzt eingebaut, um abdichtungstechnisch schwierige Fugenkreuzungen zu vermeiden. Die heute übliche Art der Tübbinggestaltung ist der Block- bzw. Kassettentübbing. Beim Kassettentübbing wird im Gegensatz zum Blocktübbing, um Gewicht zu sparen und die Verschraubung der Steine untereinander zu erleichtern, der Querschnitt im mittleren Steinbereich stark reduziert. Die Tunnelauskleidung soll einwirkende Lasten ohne größere Deformationen aufnehmen, d.h. sie muß für alle, dem Tunnelbau entsprechenden Lastfälle dimensioniert werden können. Vom fertiggestellten Bauwerk sind Bodenlasten, Grundwasser, Eigengewicht und Betriebslasten bzw. Verkehrslasten aufzunehmen. Im Bauzustand treten Transportzustände, Vortriebslasten, Verpreßdruck und Einflüsse aus Druckluft auf. Die vorstehende Auflistung der einwirkenden Lasten zeigt deutlich, daß der Ausbau überwiegend auf Drucknormalkräfte und Biegemomente hin zu bemessen ist. Lediglich beim Lastfall Druckluft kann bei geringen Firstüberdeckungen die im Tunnel gehaltene Druckluft zu einem Aufheben der Drucknormalkräfte führen; dies kann unter Umständen bestimmend für die Bemessung sein. Eventuell entstehende Zugbeanspruchungen in der Tunnelauskleidung treten aber nur im Bauzustand auf. Längsfugen können in diesen Bereichen mit vorgespannten Schraubverbindungen dicht gehalten werden. Die im Tübbingring vorhandenen Drucknormalkräfte und die Vortriebspressenkräfte gewährleisten ein Zusammendrücken der Längs- und Ringfugen. Auf diese Weise kommen die in die Fugen eingelegten Dichtungen voll zur Wirkung. Bei Bauteilen mit Wasserdruck von innen, z.B. Druckwasserstollen, können in Abhängigkeit von den Bodensteifigkeiten hohe Zugnormalkräfte entstehen. Eine Dichtigkeit, vor allem der Längsfugen, kann dann mit herkömmlichen Tübbingauskleidungen nicht mehr erreicht werden. Hohe Zugbeanspruchungen in der Tunnelauskleidung können mit den derzeit üblichen Stahlbetontübbingsystemen nicht bewältigt werden, da die Dichtigkeit in den Längsfugen nicht gewährleistet werden kann.Tubbings are precast elements that are mostly made of reinforced concrete today. The tunnel tube consists of individual segment stones, the number of which depends, among other things, on the tunnel diameter. The tubbing rings are installed offset against each other by half a stone length to make them difficult to seal Avoid joint crossings. The usual type of tubbing design is block or cassette tubbing. In contrast to block tubbing, in cassette tubbing, in order to save weight and facilitate screwing the stones together, the cross section in the central stone area is greatly reduced. The tunnel lining should absorb acting loads without major deformations, ie it must be able to be dimensioned for all load cases corresponding to tunnel construction. Soil loads, groundwater, dead weight and operating or traffic loads are to be absorbed from the completed structure. In the construction state, transport states, jacking loads, compression pressure and influences from compressed air occur. The above list of the acting loads clearly shows that the expansion is predominantly based on normal pressure forces and bending moments. The compressed air held in the tunnel can only cancel the normal pressure forces in the case of compressed air with low ridge coverages; Under certain circumstances, this can be decisive for the design. Any tensile stresses that may arise in the tunnel lining only occur in the construction state. In these areas, longitudinal joints can be kept tight with prestressed screw connections. The normal pressure forces in the segment ring and the jacking press forces ensure that the longitudinal and ring joints are compressed. In this way, the seals inserted in the joints come into full effect. For components with water pressure from the inside, such as pressurized water tunnels, high normal tensile forces can arise depending on the floor stiffness. Tightness, especially the longitudinal joints, can then no longer be achieved with conventional segmental lining. High tensile stresses in the tunnel lining cannot be managed with the currently used reinforced concrete segment systems, as the tightness in the longitudinal joints cannot be guaranteed.
Ebenso bereiten sehr weiche, bindige bzw. fließfähige Böden mit einer Tübbingauskleidung große Probleme, da die angenommene elastische Bettung des Bodens durch annhähernd hydrostatische Bodenverhältnisse nicht mehr gegeben ist.Likewise, very soft, cohesive or flowable soils with segmental lining pose great problems, since the assumed elastic bedding of the soil is no longer possible due to the almost hydrostatic soil conditions.
Aufgabe der Erfindung ist es, eine Tunnelauskleidung anzugeben, die neben den oben beschriebenen Einsatzmöglichkeiten auch den Einsatz in sehr weichen bindigen Böden erlaubt und in Fällen starker Zugbeanspruchung der Tunnelschale eingesetzt werden kann.The object of the invention is to provide a tunnel lining which, in addition to the possible uses described above, also allows use in very soft, cohesive soils and can be used in cases of high tensile stress on the tunnel shell.
Die erfindungsgemäße Lösung dieser Aufgabe besteht darin, daß jeder Tübbingring an seiner Innenmantelfläche mit wenigstens einer umlaufenden, hinterschnittenen Aussparung versehen ist und die Aussparungen mit Ortbeton verfüllt sind.The solution to this problem according to the invention is that each segment ring is provided on its inner lateral surface with at least one circumferential, undercut recess and the recesses are filled with in-situ concrete.
Wie oben schon ausgeführt worden ist, wirken während der Bauphase auf die Sicherung bzw. den Ausbau vornehmlich Drucknormalkräfte und Biegemomente, die aus verformungsabhängigen Bodenlasten und gegebenenfalls anstehendem Grundwasser resultieren. Hierzu werden die Tübbinge mit plattenbalkenähnlicher Struktur und den Aussparungen eingebaut; sie sind dann in der Lage, den Ausbruchquerschnitt zu stützen und zu sichern. Der verstärkte Balkenbereich gewährleistet eine einwandfreie Übertragung der Ringkräfte, da die Längsfuge durch die vorhandene Steinstärke von beispielsweise etwa 40 cm konstruktiv sinnvoll ausgebildet werden kann. Die Ortbetonringe in den entsprechend bemessenen Aussparungen übernehmen jedenfalls die Übertragung von auftretenden Zugnormalkräften und verhindern ein Aufgehen der Längsfugen.As has already been explained above, during the construction phase, the securing or expansion is primarily affected by normal pressure forces and bending moments, which result from deformation-dependent soil loads and possibly existing groundwater. For this purpose, the segments are installed with a structure similar to slab beams and the recesses; they are then able to support and secure the excavation cross-section. The reinforced beam area ensures perfect transmission of the ring forces, since the longitudinal joint can be designed in a constructive manner due to the existing stone thickness of about 40 cm, for example. The in-situ concrete rings in the correspondingly dimensioned recesses in any case take over the transmission of normal train forces and prevent the longitudinal joints from opening.
Für die weitere Ausgestaltung bestehen im Rahmen der Erfindung mehrere Möglichkeiten. So ist nach einer bevorzugten Ausführungsform die Anordnung so zu treffen, daß jeder Tübbingring im Bereich seiner beiden Innenringkanten mit je einer hinterschnittenen Aussparung versehen ist und sich die benachbarten Aussparungen der nebeneinanderliegenden Tübbingringe zu einer Aussparungsnut ergänzen; insoweit ist es besonders empfehlenswert, wenn die Aussparungen bzw. Aussparungsnuten einen schwalbenschwanzförmigen Querschnitt aufweisen. Bei dieser Ausführungsform sind auch die Ringfugen besonders abgedichtet. Durch die schwalbenschwanzförmige Ausbildung der Aussparungen kann vorhandener Außenwasserdruck, der sich im Bereich der Verbundfuge aufbauen kann, vom Gesamtquerschnitt aufgenommen und abgetragen werden. Wird der Tunnel in sehr weichem, bindigen Boden aufgefahren, können mit dem Bau des Tübbingringes Blechprofilabschnitte in die Aussparungen in Höhe der Längsfugen gelegt werden, um eine sofortige Biegesteifigkeit des Tübbingringes zu erzielen. Die Blechprofilabschnitte werden mit den Tübbingen bzw. gegebenenfalls gegeneinander verschraubt. In einem nachlaufenden Arbeitsgang werden die Aussparungen dann gemäß den statischen Erfordernissen bewehrt und ausbetoniert.There are several possibilities for the further configuration within the scope of the invention. According to a preferred embodiment, the arrangement must be such that each segment ring is provided with an undercut recess in the area of its two inner ring edges and the adjacent recesses of the segment rings lying next to one another complement to form a recess groove; In this respect, it is particularly recommended if the recesses or recess grooves have a dovetail cross section. In this embodiment, the ring joints are also particularly sealed. Due to the dovetail-shaped design of the recesses, existing external water pressure, which can build up in the area of the composite joint, can be absorbed and removed from the overall cross-section. If the tunnel is opened in very soft, cohesive soil, sheet metal sections can be placed in the recesses at the height of the longitudinal joints with the construction of the segment ring in order to achieve immediate bending rigidity of the segment ring. The sheet profile sections are screwed to the segments or, if necessary, against each other. In a subsequent work step, the recesses are then reinforced and concreted in accordance with the structural requirements.
Im Rahmen der beschriebenen Maßnahmen kann es sich nach einer weiterhin bevorzugten Ausführungsform empfehlen, die Anordnung so zu treffen, daß der die Aussparungen ausfüllende Beton als Außenrippen einer in Tunnellängsrichtung durchlaufenden Innenauskleidungsschale aus Ortbeton ausgeführt sind. Dabei kann die Innenauskleidungsschale eine zusätzliche Bewehrung aufweisen. Da hierbei die Tübbingringfugen nachträglich ausbetoniert werden, kann der versetzte Einbau der Tübbingringe untereinander entfallen, da der Ortbeton der Innenauskleidungsschale die Dichtung in den Bereichen der Längsfugen übernimmt; der Einbau der Tübbinge wird somit für die Baustelle erleichtert.In the context of the measures described, it can be recommended, in accordance with a further preferred embodiment, to make the arrangement in such a way that the concrete filling the recesses is in the form of outer ribs of an inner lining shell made of in-situ concrete and running in the longitudinal direction of the tunnel. The inner lining shell can have additional reinforcement. Since the segment ring joints are subsequently concreted, the staggered installation of the segment rings can be done with each other omitted, since the in-situ concrete of the inner lining shell takes over the seal in the areas of the longitudinal joints; the installation of the segments is thus made easier for the construction site.
Im folgenden wird die Erfindung anhand einer ein Ausführungsbeispiel darstellenden Zeichnung näher erläutert. Es zeigen:
- Fig. 1
- einen Querschnitt und einen Längsschnitt durch eine Innenauskleidung,
- Fig. 2
- das Detail A aus Fig. 1 in einer geänderten Ausführungsform,
- Fig. 3 bis 6
- verschiedene Ausführungsformen des Details B der Fig. 1.
- Fig. 1
- a cross section and a longitudinal section through an inner lining,
- Fig. 2
- detail A from FIG. 1 in a modified embodiment,
- 3 to 6
- Different embodiments of the detail B of FIG. 1st
Die in den Figuren dargestellten Tunnelauskleidungen weisen zunächst jeweils in Tunnellängsrichtung hintereinander angeordnete Tübbingringe 1 auf, die jeweils aus in Tunnelumfangsrichtung hintereinander angeordneten segmentförmigen Tübbingen 2 aus Stahlbeton aufgebaut sind. Jeder Tübbingring 1 ist an seiner Innenmantelfläche mit wenigstens einer umlaufenden hinterschnittenen Aussparung 3 versehen und die Aussparungen 3 sind mit Ortbeton verfüllt. Bei den Ausführungsformen nach den Fig. 3 und 4 sind die hinterschnittenen schwalbenschwanzförmigen Aussparungen 3 in der Mitte eines Tübbingringes 1 angeordnet. Bei den Ausführungsformen nach den Fig. 1, 5 und 6 ist dagegen jeder Tübbingring 1 im Bereich seiner beiden Innenringkanten mit je einer hinterschnittenen Aussparung 3 versehen, und zwar derart, daß sich die benachbarten Aussparungen 3 der nebeneinanderliegenden Tübbingringe 1 zu einer Aussparungsnut 4 mit schwalbenschwanzförmigem Querschnitt ergänzen.The tunnel linings shown in the figures initially have segment rings 1 arranged one behind the other in the longitudinal direction of the tunnel, each of which is constructed from reinforced concrete segment-
Fig. 2 zeigt, daß benachbarte Tübbinge 2 eines Tübbingringes 1 durch vor der Ortbetonverfüllung in die Aussparungen 3 eingebrachte Blechprofilabschnitte 5 miteinander verschraubt sein können.Fig. 2 shows that
In den Figuren ist nicht erkennbar, daß der in den Aussparungen 3 befindliche Ortbeton bewehrt sein kann. In den Figuren ist weiterhin nicht dargestellt, daß sich zwischen dem Gebirge und den Tübbingringen ein Ringraum befinden kann, der nach oder während der Montage der Tübbinge mit Mörtel, Beton oder Kunstboden ausgefüllt werden kann.It cannot be seen in the figures that the in-situ concrete located in the
Die Fig. 4 und 6 schließlich zeigen noch eine besonders hoch beanspruchbare Ausführungsform, die sich dadurch auszeichnet, daß der die Aussparungen 3 ausfüllende Beton als Außenrippen 6 einer in Tunnellängsrichtung durchlaufenden Innenauskleidungsschale 7 aus Ortbeton ausgeführt sind. Daneben gewährleistet die durchgehend betonierte Innenauskleidungsschale 7 die Dichtigkeit der Stahlbetonverbundbauweise in besonderem Maße, insbesondere bei der Verwendung von Tübbingen mit mittig liegender Aussparung. Diese Innenauskleidungsschale 7 kann, was ebenfalls nicht dargestellt ist, eine zusätzliche Bewehrung aufweisen.4 and 6 finally show a particularly heavy-duty embodiment, which is characterized in that the concrete filling the
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19608264 | 1996-03-04 | ||
DE19608264A DE19608264C1 (en) | 1996-03-04 | 1996-03-04 | Tunnel lining with tubbing rings |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0794318A1 true EP0794318A1 (en) | 1997-09-10 |
EP0794318B1 EP0794318B1 (en) | 2002-05-29 |
Family
ID=7787146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97101838A Expired - Lifetime EP0794318B1 (en) | 1996-03-04 | 1997-02-06 | Tunnel lining |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0794318B1 (en) |
JP (1) | JPH09317394A (en) |
AT (1) | ATE218182T1 (en) |
DE (1) | DE19608264C1 (en) |
SG (1) | SG79935A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005024183A1 (en) * | 2003-09-09 | 2005-03-17 | Aldo Ceresola | Concrete element for cladding a tunnel |
CN111335916A (en) * | 2020-03-09 | 2020-06-26 | 西南交通大学 | Intelligent dynamic control method for construction settlement of zero-distance underpass existing subway station |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2842553B1 (en) * | 2002-07-16 | 2005-02-18 | Vinci Construction Grands Proj | CONCRETE PIECE, PARTICULARLY TUNNEL TILT COMPRISING A MAIN CONCRETE LAYER AND A SECONDARY COAT IN REFRACTORY MORTAR |
CN105350970B (en) * | 2015-09-28 | 2017-11-10 | 北京城建道桥建设集团有限公司 | One kind combination vertical shaft and its construction method |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB427473A (en) * | 1933-09-25 | 1935-04-25 | Martyn Noel Ridley | Improvements in or relating to tunnels, sewers, shafts, pipes and like tubular structures |
US2096850A (en) * | 1936-05-18 | 1937-10-26 | Carl T Forsberg | Concrete tunnel lining |
GB623703A (en) * | 1947-05-15 | 1949-05-20 | Francis James Patrick Lilley | Improvements in and relating to the construction of tunnels |
DE1172289B (en) * | 1956-10-27 | 1964-06-18 | Johannes W Vogelberg | Lining for galleries or tunnels |
GB1160111A (en) * | 1965-06-21 | 1969-07-30 | C V Buchan And Company Ltd | Improvements relating to a method of Lining Tunnels |
FR2083791A5 (en) * | 1970-03-25 | 1971-12-17 | Commercial Shearing Stam | |
GB2132249A (en) * | 1982-10-26 | 1984-07-04 | Fairclough Constr Group | Tunnel linings |
DE3800630A1 (en) * | 1988-01-12 | 1989-07-20 | Thyssen Industrie | Tunnel lining of segments |
FR2669953A1 (en) * | 1990-12-04 | 1992-06-05 | Tuyaux Bonna | Inwardly curved element made of reinforced concrete, such as an arch stone, method for assembly of such inwardly curved elements, and tool for carrying out the method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4452549A (en) * | 1982-03-10 | 1984-06-05 | Charcon Tunnels Limited | Tunnel lining rings |
-
1996
- 1996-03-04 DE DE19608264A patent/DE19608264C1/en not_active Expired - Fee Related
-
1997
- 1997-02-06 AT AT97101838T patent/ATE218182T1/en not_active IP Right Cessation
- 1997-02-06 EP EP97101838A patent/EP0794318B1/en not_active Expired - Lifetime
- 1997-02-25 JP JP9040801A patent/JPH09317394A/en active Pending
- 1997-02-25 SG SG9700478A patent/SG79935A1/en unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB427473A (en) * | 1933-09-25 | 1935-04-25 | Martyn Noel Ridley | Improvements in or relating to tunnels, sewers, shafts, pipes and like tubular structures |
US2096850A (en) * | 1936-05-18 | 1937-10-26 | Carl T Forsberg | Concrete tunnel lining |
GB623703A (en) * | 1947-05-15 | 1949-05-20 | Francis James Patrick Lilley | Improvements in and relating to the construction of tunnels |
DE1172289B (en) * | 1956-10-27 | 1964-06-18 | Johannes W Vogelberg | Lining for galleries or tunnels |
GB1160111A (en) * | 1965-06-21 | 1969-07-30 | C V Buchan And Company Ltd | Improvements relating to a method of Lining Tunnels |
FR2083791A5 (en) * | 1970-03-25 | 1971-12-17 | Commercial Shearing Stam | |
GB2132249A (en) * | 1982-10-26 | 1984-07-04 | Fairclough Constr Group | Tunnel linings |
DE3800630A1 (en) * | 1988-01-12 | 1989-07-20 | Thyssen Industrie | Tunnel lining of segments |
FR2669953A1 (en) * | 1990-12-04 | 1992-06-05 | Tuyaux Bonna | Inwardly curved element made of reinforced concrete, such as an arch stone, method for assembly of such inwardly curved elements, and tool for carrying out the method |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005024183A1 (en) * | 2003-09-09 | 2005-03-17 | Aldo Ceresola | Concrete element for cladding a tunnel |
CN111335916A (en) * | 2020-03-09 | 2020-06-26 | 西南交通大学 | Intelligent dynamic control method for construction settlement of zero-distance underpass existing subway station |
Also Published As
Publication number | Publication date |
---|---|
DE19608264C1 (en) | 1997-05-07 |
JPH09317394A (en) | 1997-12-09 |
ATE218182T1 (en) | 2002-06-15 |
EP0794318B1 (en) | 2002-05-29 |
SG79935A1 (en) | 2001-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0413693B1 (en) | Reinforced concrete construction for road tunnels | |
EP2918772A2 (en) | Expansion system for underground tunnels or routes | |
DE3032521A1 (en) | CLOSED ROUTE EXTENSION, IN PARTICULAR FOR UNDERGROUND PIT ROUTES | |
EP0794318B1 (en) | Tunnel lining | |
DE2739079A1 (en) | Multiple tunnel construction system - uses intermediate wall of pilot tunnel to support and guide measuring ring for adjacent tunnel | |
DE102009057521B4 (en) | Tubbing extension with integrated compliance element | |
DE3218643A1 (en) | Method of producing an underground tunnel structure | |
DE3900431C3 (en) | Route expansion, especially for mining underground operations | |
DE2831662A1 (en) | Frozen mine or tunnel sunk shaft ring support - has concrete tube rings of different thickness to cater for increasing dia. downwards | |
DE3213952C2 (en) | Expansion for tunnel construction, especially in underground mining with the help of curved reinforced concrete prefabricated shells | |
DE3218642A1 (en) | Underground tunnel structure | |
Atzl et al. | Ground pressure‐dependent segment opening options for cross passages on Koralm Tunnel contract KAT3–Development of support types for cross passage excavation to segment‐lined tunnel | |
Frodl | Support structures for segments at the construction of cross passages in different soil conditions | |
CH656429A5 (en) | Arched installation element of steel and its use | |
DE3044077C2 (en) | Tubbing lining for tunnels | |
DE3129662C2 (en) | Concrete ring lining for manholes | |
DE4125083C2 (en) | Process for lining tunnels or the like driven by shield tunneling machines with tubbing segments | |
DE3733344C2 (en) | ||
EP0805261A1 (en) | Lining tunnels | |
DE2217459A1 (en) | PROCEDURES AND EQUIPMENT FOR UNDER CONSTRUCTION OF STRUCTURES AND TRAFFIC ROUTES | |
DE3321777C2 (en) | ||
DE1041894B (en) | Assembly process and formation of a steel-concrete composite structure for shafts | |
DE3339476A1 (en) | Method of producing a tunnel, in particular a traffic tunnel | |
DE3129643C2 (en) | Concrete ring lining for manholes and the use of such a lining for repairing manholes that have already been built | |
DE2516723A1 (en) | Tunnel rock consolidation system - support mats with flanges bolted to rock round excavation and concreted in |
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 |
|
17P | Request for examination filed |
Effective date: 19970611 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT FR NL |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
17Q | First examination report despatched |
Effective date: 20010730 |
|
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): AT FR NL |
|
REF | Corresponds to: |
Ref document number: 218182 Country of ref document: AT Date of ref document: 20020615 Kind code of ref document: T |
|
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: 20030303 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20040217 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20040218 Year of fee payment: 8 Ref country code: AT Payment date: 20040218 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050206 |
|
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: 20050901 |
|
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: 20051031 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20050901 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20051031 |