EP0340659A1 - Activatable sealing, in particular a sealing for tubbings - Google Patents

Activatable sealing, in particular a sealing for tubbings Download PDF

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Publication number
EP0340659A1
EP0340659A1 EP89107748A EP89107748A EP0340659A1 EP 0340659 A1 EP0340659 A1 EP 0340659A1 EP 89107748 A EP89107748 A EP 89107748A EP 89107748 A EP89107748 A EP 89107748A EP 0340659 A1 EP0340659 A1 EP 0340659A1
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EP
European Patent Office
Prior art keywords
activated
seal according
profile strips
sealing frame
profile
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
EP89107748A
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German (de)
French (fr)
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EP0340659B1 (en
Inventor
Volkmar Dipl.-Ing. Grosse
Siegfried Glang
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.)
Phoenix AG
Original Assignee
Phoenix AG
Wayss and Freytag AG
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Publication date
Application filed by Phoenix AG, Wayss and Freytag AG filed Critical Phoenix AG
Priority to AT89107748T priority Critical patent/ATE79156T1/en
Publication of EP0340659A1 publication Critical patent/EP0340659A1/en
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Publication of EP0340659B1 publication Critical patent/EP0340659B1/en
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    • 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
    • E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
    • E21D11/385—Sealing means positioned between adjacent lining members
    • 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
    • E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
    • E21D11/385—Sealing means positioned between adjacent lining members
    • E21D11/386—Sealing means positioned between adjacent lining members inflatable sealing means

Definitions

  • the invention relates to a seal according to the preamble of claim 1.
  • Tunnel construction using tubbing is of particular importance.
  • the seal is described below on such components.
  • each segment has a sealing frame (variant A).
  • each segment has a double sealing frame (variant B).
  • the two frames according to variant B can be connected to one another via a transverse seal (DE-A-39 09 788).
  • the object of the invention consists in the further development of the profiled strips cited at the beginning, in such a way that the previous compression of the profiled strips during assembly is no longer necessary for the purpose of sealing the segment joints.
  • the pressing together was particularly difficult because the backs of the profile strips protrude beyond the recesses of the components when installed. Since the greater the groundwater pressure, the greater the compression, the problem described here arises in particular in the case of tunnels in deep locations (e.g. at a depth of 100 m). This problem is solved by the characterizing part of claim 1.
  • the joint (1) (longitudinal or transverse joint) of two adjacent segments (2, 3) is to be sealed.
  • the profile strips (6, 7) made of rubber or rubber-like material are inserted into the recesses (4, 5).
  • Each of the opposing profile strips here has three uniform groove grooves (8, 9) on the profile base side.
  • the back (12, 13) of the profiled strips (6, 7) does not protrude or does not protrude significantly beyond the cutouts (4, 5).
  • Each profile band here has an activatable cavity (10, 11) of initially small volume, which is connected to the injection channel (14, 15) according to claim 13.
  • the adjoining segments (2, 3) are already assembled here (assembled state). Now the profile strips (6, 7) are activated by means of an injectable medium that increases the total volume. In this way, a high sealing effect is achieved without having to compress the profiled strips during assembly.
  • Fig. 2 shows the opposite profile strips (16 to 19) as parts of a double sealing frame, which is already present when the segments are assembled.
  • the profile strips (16, 19) can be activated.
  • the profile strips (17, 18) only have groove grooves. These can also have channels that cannot be activated.
  • Fig. 3 shows the opposite profile strips (20 to 23) as parts of a double sealing frame, but here the double sealing frame is only created by retrofitting another sealing frame, which is located in the inner joint (24). All four opposing profile strips can be activated here. With regard to the profile strips (22, 23), the activated state (dashed profile back) is shown in the context of this figure.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Gasket Seals (AREA)
  • Clamps And Clips (AREA)
  • Sealing Material Composition (AREA)

Abstract

The invention relates to a sealing for construction elements, in particular tubbings, which are assembled to form a tubular tunnel, each element having at least one encircling elastomeric sealing frame which is generally composed of four profiled strips and is usually located in a corresponding recess of the construction element, the profiled strips of two adjoining construction elements being arranged relative to one another in such a way that the grooves located on the base side of the profiled strips come to lie in mirror symmetry relative to one another in the unloaded and aligned state. The essential feature of this sealing consists in the fact that the back (12, 13) of the profiled strips (6, 7), in the fitted state, do not project or do not project substantially beyond the recess (4, 5) of the construction element, and that at least one of the opposite profiled strips can be activated by means of an injectable medium increasing the total volume, the hollow space (10, 11) available to begin with for this medium being small compared with the total volume of the profiled strip in the non-activated state. <IMAGE>

Description

Die Erfindung betrifft eine Dichtung gemäß Oberbegriff des Anspruchs 1.The invention relates to a seal according to the preamble of claim 1.

Die Dichtungsrahmen eines Bauelementes aus Beton, Stahl, Stahlbeton oder Gußeisen bestehen zumeist aus vier zusammengesetzten Profilbändern, wobei die Rahmenecken vorzugsweise nach dem Injection-Molding-Verfahren hergestellt werden. Die Profilbänder selbst weisen zumindest in Längsrichtung parallel verlaufende Rillennuten auf (DE-U-­72 03 419, DE-U-72 29 665, DE-U-74 32 945, DE-C-25 13 365). Besonders wirksam hinsichtlich ihrer Dichtfunktion sind Profilbänder, die in Längsrichtung parallel verlaufende Rillennuten und Kanäle besitzen. Derartige Profilbänder sind in den vergangenen Jahren ständig weiter entwickelt worden, wobei der diesbezügliche Stand der Technik im Rahmen der folgenden Übersicht wiedergegeben wird:

  • a) DE-C-28 33 345
  • b) DE-U-85 02 036, DE-A-35 02 620, GB-A-2 170 561 FR-A-2 576 659
  • c) DE-U-85 21 068, DE-A-35 26 063, EP-A-0 210 326, GB-A-2 178 114, FR-A-2 585 068
  • d) DE-U-85 32 264, DE-A-35 40 494, EP-A-0 222 968, GB-A-2 182 987, FR-A-2 590 318
  • e) DE-U-87 12 323, DE-A-37 20 919, EP-A-0 255 600
The sealing frames of a component made of concrete, steel, reinforced concrete or cast iron mostly consist of four composite profile strips, the frame corners preferably being produced by the injection molding process. The profile strips themselves have groove grooves running parallel at least in the longitudinal direction (DE-U-72 03 419, DE-U-72 29 665, DE-U-74 32 945, DE-C-25 13 365). Profile strips which have groove grooves and channels running parallel in the longitudinal direction are particularly effective with regard to their sealing function. Profile strips of this type have been continuously developed in recent years, the state of the art in this regard being reproduced in the context of the following overview:
  • a) DE-C-28 33 345
  • b) DE-U-85 02 036, DE-A-35 02 620, GB-A-2 170 561 FR-A-2 576 659
  • c) DE-U-85 21 068, DE-A-35 26 063, EP-A-0 210 326, GB-A-2 178 114, FR-A-2 585 068
  • d) DE-U-85 32 264, DE-A-35 40 494, EP-A-0 222 968, GB-A-2 182 987, FR-A-2 590 318
  • e) DE-U-87 12 323, DE-A-37 20 919, EP-A-0 255 600

Von besonderer Bedeutung ist der Tunnelbau in Tübbing-Bauweise. An derartigen Bauelementen wird im folgenden die Dichtung beschrieben.Tunnel construction using tubbing is of particular importance. The seal is described below on such components.

Häufig genügt es, wenn jeder Tübbing einen Dichtungsrahmen aufweist (Variante A). Unter besonderen Umständen kann es jedoch erforderlich werden, jeden Tübbing mit einem Doppeldichtungsrahmen (Variante B) zu versehen. Die beiden Rahmen nach der Variante B können über eine Querdichtung miteinander verbunden sein (DE-A-39 09 788).It is often sufficient if each segment has a sealing frame (variant A). In special circumstances, however, it may be necessary to provide each segment with a double sealing frame (variant B). The two frames according to variant B can be connected to one another via a transverse seal (DE-A-39 09 788).

Aus der DE-OS 35 43 808 ist ein Dichtungssystem bekannt, das aus einem Vollprofil und einem gegenüberliegenden Hohlprofil besteht, dessen Hohlraum großvolumig ist. Ein derartiges Dichtungssystem hat sich bisher jedoch nicht durchgesetzt. Auf der einen Seite weisen Vollprofile praktisch kein Kraft-Verformungs-Verhalten auf und zum anderen tritt bei Profilen mit großem Innenhohlraum Entlüftungsprobleme auf.From DE-OS 35 43 808 a sealing system is known which consists of a full profile and an opposite hollow profile, the cavity of which is large in volume. However, such a sealing system has not yet become established. On the one hand, full profiles have practically no force-deformation behavior, and on the other hand, ventilation problems occur with profiles with a large internal cavity.

Die Aufgabe der Erfindung besteht in der Weiterentwicklung der eingangs zitierten Profilbänder, u. z. derart, daß das bisherige Zusammenpressen der Profilbänder bei der Montage zum Zwecke des Abdichtens der Tübbingfugen entfällt. Das Zusammenpressen war besonders schwierig, weil die Rücken der Profilbänder im Einbauzustand über die Aussparungen der Bauelemente hinausragen. Da die Zusammenpressung umso größer sein muß, je größer der Grundwasserdruck ist, tritt das hier geschilderte Problem insbesondere bei Tunnelbauten in tiefen Lagen (z. B. in 100 m Tiefe) auf. Gelöst wird diese Aufgabe durch das Kennzeichen des Anspruchs 1.The object of the invention consists in the further development of the profiled strips cited at the beginning, in such a way that the previous compression of the profiled strips during assembly is no longer necessary for the purpose of sealing the segment joints. The pressing together was particularly difficult because the backs of the profile strips protrude beyond the recesses of the components when installed. Since the greater the groundwater pressure, the greater the compression, the problem described here arises in particular in the case of tunnels in deep locations (e.g. at a depth of 100 m). This problem is solved by the characterizing part of claim 1.

Die Erfindung wird im folgenden anhand von Ausführungsbeispielen unter Bezugnahme auf schematische Zeichnungen näher erläutert. Dabei zeigen die drei Figuren den Querschnitt zweier angrenzender Tübbinge mit den gegenüberliegenden Profilbändern eines Einzeldichtungsrahmens (Fig. 1) bzw. eines Doppeldichtungsrahmens (Fig. 2 und 3).The invention is explained in more detail below on the basis of exemplary embodiments with reference to schematic drawings. The three figures show the cross section of two adjacent segments with the opposing profile strips of a single sealing frame (Fig. 1) or a double sealing frame (Fig. 2 and 3).

Nach Fig. 1 soll die Fuge (1) (Längs- oder Querfuge) zweier angrenzender Tübbinge (2, 3) abgedichtet werden. Zu diesem Zweck werden in die Aussparungen (4, 5) die Profilbänder (6, 7) aus Gummi oder gummiähnlichem Werkstoff eingesetzt. Jedes der gegenüberliegenden Profilbänder weist hier drei gleichförmige Rillennuten (8, 9) an der Profilbasisseite auf. Der Rücken (12, 13) der Profilbänder (6, 7) ragt nicht oder nicht wesentlich über die Aussparungen (4, 5) hinaus. Jedes Profilband weist hier einen aktivierbaren Hohlraum (10, 11) von zunächst geringem Volumen auf, der gemäß Anspruch 13 mit dem Injektionskanal (14, 15) verbunden ist. Die angrenzenden Tübbinge (2, 3) sind hier bereits zusammengefügt (montierter Zustand). Nun werden die Profilbänder (6, 7) mittels eines injizierbaren, das Gesamtvolumen vergrößernden Mediums aktiviert. Auf diese Weise wird eine hohe Dichtwirkung erzielt, ohne daß ein Zusammenpressen der Profilbänder bei der Montage erforderlich wäre.According to Fig. 1, the joint (1) (longitudinal or transverse joint) of two adjacent segments (2, 3) is to be sealed. For this purpose, the profile strips (6, 7) made of rubber or rubber-like material are inserted into the recesses (4, 5). Each of the opposing profile strips here has three uniform groove grooves (8, 9) on the profile base side. The back (12, 13) of the profiled strips (6, 7) does not protrude or does not protrude significantly beyond the cutouts (4, 5). Each profile band here has an activatable cavity (10, 11) of initially small volume, which is connected to the injection channel (14, 15) according to claim 13. The adjoining segments (2, 3) are already assembled here (assembled state). Now the profile strips (6, 7) are activated by means of an injectable medium that increases the total volume. In this way, a high sealing effect is achieved without having to compress the profiled strips during assembly.

Fig. 2 zeigt die gegenüberliegenden Profilbänder (16 bis 19) als Teile eines Doppeldichtungsrahmens, der bereits beim Zusammenfügen der Tübbinge vorhanden ist. Dabei sind die Profilbänder (16, 19) aktivierbar. Bezüglich Einzelheiten wird auf die Fig. 1 verwiesen. Die Profilbänder (17, 18) weisen dagegen nur Rillennuten auf. Diese können zusätzlich auch noch Kanäle aufweisen, die nicht aktivierbar sind.Fig. 2 shows the opposite profile strips (16 to 19) as parts of a double sealing frame, which is already present when the segments are assembled. The profile strips (16, 19) can be activated. For details, reference is made to FIG. 1. The profile strips (17, 18), however, only have groove grooves. These can also have channels that cannot be activated.

Fig. 3 zeigt die gegenüberliegenden Profilbänder (20 bis 23) als Teile eines Doppeldichtungsrahmens, wobei hier allerdings der Doppeldichtungsrahmen erst durch Nachrüstung eines weiteren Dichtungsrahmens, der sich in der Innenfuge (24) befindet, entsteht. Sämtliche vier gegenüberliegenden Profilbänder sind hier aktivierbar. Bezüglich der Profilbänder (22, 23) wird im Rahmen dieser Figur der aktivierte Zustand (gestrichelter Profilrücken) dargestellt.Fig. 3 shows the opposite profile strips (20 to 23) as parts of a double sealing frame, but here the double sealing frame is only created by retrofitting another sealing frame, which is located in the inner joint (24). All four opposing profile strips can be activated here. With regard to the profile strips (22, 23), the activated state (dashed profile back) is shown in the context of this figure.

Claims (18)

1) Dichtung für Bauelemente, insbesondere Tübbinge, die zu einem rohrförmigen Tunnel zusammengesetzt sind, wobei jedes Element wenigstens einen umlaufenden, im allgemeinen aus vier Profilbändern zusammengesetzten Dichtungsrahmen aus elastomerem Werkstoff aufweist, der sich meistens in einer entsprechenden Aussparung des Bauelementes befindet, wobei die Profilbänder zweier angrenzender Bauelemente derart zueinander angeordnet sind, daß die an der Basisseite der Profilbänder sich befindenden Rillennuten im unbelasteten und unversetzten Zustand spiegelsymmetrisch zueinander zu liegen kommen, dadurch gekennzeichnet, daß der Rücken (12, 13) der Profilbänder (6, 7, 16 bis 23) im Einbauzustand nicht oder nicht wesentlich über die Aussparung (4, 5) des Bauelementes hinausragt und daß wenigstens eines der gegenüberliegenden Profilbänder mittels eines injizierbaren, das Gesamtvolumen vergrößernden Mediums aktivierbar ist, wobei der für dieses Medium zunächst zur Verfügung stehende Hohlraum (10, 11) im Vergleich zum Gesamtvolumen des Profilbandes im nicht aktivierten Zustand klein ist.1) Seal for components, in particular tubbings, which are assembled into a tubular tunnel, each element having at least one circumferential, generally composed of four profile strips sealing frame made of elastomeric material, which is usually located in a corresponding recess of the component, the profile strips two adjoining components are arranged in such a way that the groove grooves on the base side of the profile strips are mirror-symmetrical to one another in the unloaded and non-offset state, characterized in that the back (12, 13) of the profile strips (6, 7, 16 to 23 ) does not protrude or does not protrude significantly from the recess (4, 5) of the component in the installed state and that at least one of the opposing profile strips can be activated by means of an injectable medium which increases the total volume, the cavity (10, 11) is small compared to the total volume of the profile strip in the non-activated state. 2) Dichtung nach Anspruch 1, dadurch gekennzeichnet, daß bei einem Einzeldichtungsrahmen lediglich eines der gegenüberliegenden Profilbänder aktivierbar ist.2) Seal according to claim 1, characterized in that only one of the opposite profile strips can be activated in a single seal frame. 3) Dichtung nach Anspruch 1, dadurch gekennzeichnet, daß bei einem Einzeldichtungsrahmen beide der gegenüberliegenden Profilbänder (6, 7) aktivierbar sind.3) Seal according to claim 1, characterized in that in a single sealing frame both of the opposing profile strips (6, 7) can be activated. 4) Dichtung nach Anspruch 1, dadurch gekennzeichnet, daß bei einem Doppeldichtungsrahmen sämtliche vier gegenüberliegenden Profilbänder aktivierbar sind.4) Seal according to claim 1, characterized in that all four opposite profile strips can be activated in a double sealing frame. 5) Dichtung nach Anspruch 1, dadurch gekennzeichnet, daß bei einem Doppeldichtungsrahmen drei der vier gegenüberliegenden Profilbänder aktivierbar sind.5) Seal according to claim 1, characterized in that three of the four opposite profile strips can be activated in a double sealing frame. 6) Dichtung nach Anspruch 1, dadurch gekennzeichnet, daß zwei der vier gegenüberliegenden Profilbänder aktivierbar sind, wobei sich diese auf einer Seite des Bauelementes befinden.6) Seal according to claim 1, characterized in that two of the four opposite profile strips can be activated, these being on one side of the component. 7) Dichtung nach Anspruch 1, dadurch gekennzeichnet, daß zwei der vier gegenüberliegenden Profilbänder (16, 19) aktivierbar sind, wobei diese wechselseitig angeordnet sind.7) Seal according to claim 1, characterized in that two of the four opposite profile strips (16, 19) can be activated, wherein these are arranged alternately. 8) Dichtung nach einem der Ansprüche 4 bis 7, dadurch gekennzeichnet, daß der Doppeldichtungsrahmen bereits beim Zusammenfügen der Bauelemente vorhanden ist.8) Seal according to one of claims 4 to 7, characterized in that the double sealing frame is already present when the components are assembled. 9) Dichtung nach Anspruch 8, dadurch gekennzeichnet, daß die Querdichtung - falls vorhanden - aktivierbar ist.9) Seal according to claim 8, characterized in that the transverse seal - if present - can be activated. 10) Dichtung nach einem der Ansprüche 4 bis 7, dadurch gekennzeichnet, daß der Doppeldichtungsrahmen durch Nachrüstung entsteht, wobei sich der nachgerüstete Dichtungsrahmen in der Innenfuge (24) befindet.10) Seal according to one of claims 4 to 7, characterized in that the double sealing frame is created by retrofitting, the retrofitted sealing frame is located in the inner joint (24). 11) Dichtung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß sich der aktivierbare Hohlraum (10, 11) längs der Rillennuten erstreckt und bezogen auf die Profildicke schmal ist.11) Seal according to one of claims 1 to 10, characterized in that the activatable cavity (10, 11) extends along the groove grooves and is narrow in relation to the profile thickness. 12) Dichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß das Volumen des Hohlraumes im nicht aktivierten Zustand gegen Null geht.12) Seal according to one of claims 1 to 11, characterized in that the volume of the cavity in the non-activated state is close to zero. 13) Dichtung nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß der Injektionskanal (14, 15) in der Mitte der Profilbasisseite und/oder an der Profilseite an den aktivierbaren Hohlraum angeschlossen ist.13) Seal according to one of claims 1 to 12, characterized in that the injection channel (14, 15) is connected to the activatable cavity in the middle of the profile base side and / or on the profile side. 14) Dichtung nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, daß sämtliche vier Profilbänder eines Dichtungsrahmens aktivierbar sind.14) Seal according to one of claims 1 to 13, characterized in that all four profile strips of a sealing frame can be activated. 15) Dichtung nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, daß nicht alle Profilbänder eines Dichtungsrahmens aktivierbar sind.15) Seal according to one of claims 1 to 13, characterized in that not all profile strips of a sealing frame can be activated. 16) Dichtung nach Anspruch 15, dadurch gekennzeichnet, daß drei Profilbänder eines Dichtungsrahmens aktivierbar sind.16) Seal according to claim 15, characterized in that three profile strips of a sealing frame can be activated. 17) Dichtung nach einem der Ansprüche 1 bis 16, dadurch gekennzeichnet, daß sämtliche vier Rahmenecken eines Dichtungsrahmens aktivierbar sind.17) Seal according to one of claims 1 to 16, characterized in that all four frame corners of a sealing frame can be activated. 18) Dichtung nach einem der Ansprüche 1 bis 16, dadurch gekennzeichnet, daß nicht alle vier Rahmenecken eines Dichtungsrahmens aktivierbar sind.18) Seal according to one of claims 1 to 16, characterized in that not all four frame corners of a sealing frame can be activated.
EP89107748A 1988-05-04 1989-04-28 Activatable sealing, in particular a sealing for tubbings Expired - Lifetime EP0340659B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89107748T ATE79156T1 (en) 1988-05-04 1989-04-28 ACTIVATABLE SEAL, IN PARTICULAR TUEBING SEAL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3815142A DE3815142A1 (en) 1988-05-04 1988-05-04 ACTIVE SEAL, IN PARTICULAR TUEBBING SEAL
DE3815142 1988-05-04

Publications (2)

Publication Number Publication Date
EP0340659A1 true EP0340659A1 (en) 1989-11-08
EP0340659B1 EP0340659B1 (en) 1992-08-05

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EP89107748A Expired - Lifetime EP0340659B1 (en) 1988-05-04 1989-04-28 Activatable sealing, in particular a sealing for tubbings

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EP (1) EP0340659B1 (en)
AT (1) ATE79156T1 (en)
DE (2) DE3815142A1 (en)
ES (1) ES2035415T3 (en)
GR (1) GR3006122T3 (en)

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US5074711A (en) * 1989-08-19 1991-12-24 Phoenix Ag Profiled seal for tunnel segments
US5489164A (en) * 1992-04-27 1996-02-06 Colebrand Limited Method of connection
US5888023A (en) * 1995-02-01 1999-03-30 Phoenix Aktiengesellschaft Seal arrangement for tubular tunnel segments
WO2001090626A1 (en) 2000-05-24 2001-11-29 Rg Rohrgruppe Gmbh & Co. Kg Sealing system for jacking pipes
EP1079064A3 (en) * 1999-08-11 2002-04-03 Franz Dipl.-Ing. Baumgartner Pressure equalizing ring for connections between drive-in pipes
EP1362981A1 (en) * 2002-05-17 2003-11-19 Walter Bau-Aktiengesellschaft Method of connecting concrete elements
US20230250630A1 (en) * 2020-10-09 2023-08-10 China Construction Science And Industry Corporation Ltd. Slab joint leakage-proof structure, prefabricated roof panel, and prefabricated roof panel system

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DE3617797C2 (en) * 1986-05-27 1995-02-23 Phoenix Ag Tunnel sealing system for sealing the end joint
DE29712235U1 (en) * 1997-07-11 1998-11-12 Krestel, Karl-Heinz, Dipl.-Ing., 85540 Haar Cavity seal
DE19817429A1 (en) * 1998-04-20 1999-10-21 Hochtief Ag Hoch Tiefbauten Preparation of cast concrete sections with integral seals
DE202009011357U1 (en) * 2009-08-21 2011-01-13 Pfeifer Holding Gmbh & Co. Kg Seal for sealing a grouting cavity between at least two components
DE102009057522B9 (en) 2009-12-10 2013-05-02 Bochumer Eisenhütte Heintzmann GmbH & Co. KG Tubing construction with front ring encircling ring seal
CN112880605B (en) * 2020-10-26 2022-02-08 西南交通大学 Method for determining railway tunnel base void volume
DE102022103878A1 (en) 2022-02-18 2023-08-24 Wayss & Freytag Ingenieurbau Ag tunnel structure

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FR2576659A1 (en) 1985-01-26 1986-08-01 Phoenix Ag PROFILE SEAL FOR CONCRETE SEGMENTS OF TUBES FOR TUNNELS
DE3526063A1 (en) 1985-07-20 1987-01-22 Phoenix Ag SEALING PROFILE FOR CONCRETE SEGMENTS OF TUNNEL TUBES
DE3540494A1 (en) 1985-11-15 1987-05-21 Phoenix Ag SEALING PROFILE FOR TUNNEL TUBE SEGMENTS
DE8712323U1 (de) 1986-08-08 1987-11-19 Phoenix Ag, 2100 Hamburg Dichtungsprofil für Segmente von Tunnelröhren
EP0255600A1 (en) 1986-08-08 1988-02-10 Phoenix Aktiengesellschaft Sealing profile for segments of tunnel tubes
DE3909788A1 (en) 1988-03-30 1989-10-12 Phoenix Ag Seal for tunnel segments

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DE7432945U (en) 1975-01-23 Phoenix Gummiwerke Ag Joint sealing profile for prefabricated lining parts in tunnel structures
DE7203419U (en) 1972-01-31 1972-05-18 Phoenix Gummiwerke Ag Sealing profile for segments
DE7229665U (en) 1972-08-10 1972-11-23 Phoenix Gummiwerke Ag Sealing profile for tubings
DE2513365C3 (en) 1975-03-26 1982-09-30 Ruhrkohle Ag, 4300 Essen Arrangement for sealing the joints of reinforced concrete segment lining
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GB2170561A (en) 1985-01-26 1986-08-06 Phoenix Ag Sealing element having grooves and channels
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DE3502620A1 (en) 1985-01-26 1986-08-07 Phoenix Ag, 2100 Hamburg SEALING PROFILE FOR CONCRETE SEGMENTS OF TUNNEL TUBES
FR2576659A1 (en) 1985-01-26 1986-08-01 Phoenix Ag PROFILE SEAL FOR CONCRETE SEGMENTS OF TUBES FOR TUNNELS
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GB2178114A (en) 1985-07-20 1987-02-04 Phoenix Ag Sealing profile for segments of tunnel tubing
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FR2585068A1 (en) 1985-07-20 1987-01-23 Phoenix Ag JOINT PROFILE FOR TUBE SEGMENTS CONSTITUTING TUNNELS
EP0210326A1 (en) 1985-07-20 1987-02-04 Phoenix Aktiengesellschaft Sealing profile for segments of tunnel tubes
FR2590318A1 (en) 1985-11-15 1987-05-22 Phoenix Ag PROFILE SEAL FOR SEGMENTS OF TUBE TUBES
DE3540494A1 (en) 1985-11-15 1987-05-21 Phoenix Ag SEALING PROFILE FOR TUNNEL TUBE SEGMENTS
DE8532264U1 (en) 1985-11-15 1986-03-06 Phoenix Ag, 2100 Hamburg Sealing profile for segments of tunnel tubes
EP0222968A1 (en) 1985-11-15 1987-05-27 Phoenix Aktiengesellschaft Sealing profile for tunnel tubes
GB2182987A (en) 1985-11-15 1987-05-28 Phoenix Ag Sealing element having grooves and channels
DE8712323U1 (de) 1986-08-08 1987-11-19 Phoenix Ag, 2100 Hamburg Dichtungsprofil für Segmente von Tunnelröhren
EP0255600A1 (en) 1986-08-08 1988-02-10 Phoenix Aktiengesellschaft Sealing profile for segments of tunnel tubes
DE3720919A1 (en) 1986-08-08 1988-02-11 Phoenix Ag Sealing profile for segments of tunnel tubes
DE3909788A1 (en) 1988-03-30 1989-10-12 Phoenix Ag Seal for tunnel segments

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074711A (en) * 1989-08-19 1991-12-24 Phoenix Ag Profiled seal for tunnel segments
US5489164A (en) * 1992-04-27 1996-02-06 Colebrand Limited Method of connection
US5888023A (en) * 1995-02-01 1999-03-30 Phoenix Aktiengesellschaft Seal arrangement for tubular tunnel segments
EP1079064A3 (en) * 1999-08-11 2002-04-03 Franz Dipl.-Ing. Baumgartner Pressure equalizing ring for connections between drive-in pipes
WO2001090626A1 (en) 2000-05-24 2001-11-29 Rg Rohrgruppe Gmbh & Co. Kg Sealing system for jacking pipes
EP1362981A1 (en) * 2002-05-17 2003-11-19 Walter Bau-Aktiengesellschaft Method of connecting concrete elements
US20230250630A1 (en) * 2020-10-09 2023-08-10 China Construction Science And Industry Corporation Ltd. Slab joint leakage-proof structure, prefabricated roof panel, and prefabricated roof panel system

Also Published As

Publication number Publication date
DE58901968D1 (en) 1992-09-10
DE3815142A1 (en) 1989-11-16
ES2035415T3 (en) 1993-04-16
EP0340659B1 (en) 1992-08-05
GR3006122T3 (en) 1993-06-21
ATE79156T1 (en) 1992-08-15

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