EP0340659B1 - 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
EP0340659B1
EP0340659B1 EP89107748A EP89107748A EP0340659B1 EP 0340659 B1 EP0340659 B1 EP 0340659B1 EP 89107748 A EP89107748 A EP 89107748A EP 89107748 A EP89107748 A EP 89107748A EP 0340659 B1 EP0340659 B1 EP 0340659B1
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EP
European Patent Office
Prior art keywords
seal
activatable
sealing frame
profile strips
oppositely arranged
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP89107748A
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German (de)
French (fr)
Other versions
EP0340659A1 (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
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Phoenix 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 Phoenix AG filed Critical Phoenix AG
Priority to AT89107748T priority Critical patent/ATE79156T1/en
Publication of EP0340659A1 publication Critical patent/EP0340659A1/en
Application granted granted Critical
Publication of EP0340659B1 publication Critical patent/EP0340659B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/38—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

  • 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 tubing joints. Pressing them together was particularly difficult because the backs of the profile strips protrude beyond the recesses of the components when installed. Since the compression of the zinc has to be greater the greater the groundwater pressure, the problem described here arises particularly in the case of tunnels in deep locations (e.g. at a depth of 100 m).
  • a sealing system which consists of a full profile and an opposite hollow profile, the cavity of which can be activated in large volumes and by means of an injectable medium which increases the overall volume.
  • a sealing system has not yet become established.
  • full profiles have practically no force-deformation behavior, and on the other hand, ventilation problems occur with profiles with a large internal cavity.
  • 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 strip 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 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
The sealing frames of a component made of concrete, steel, reinforced concrete or cast iron usually consist of four composite profiled 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 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

Beschreibungsteil ADescription part A

Die Erfindung betrifft eine 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 Profilbander sich befindenden Rillennuten im unbelasteten und unversetzten Zustand spiegelsymmetrisch zueinander zu liegen kommen.

  • 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 invention relates to a seal for components, in particular tubbings, which are assembled to form a tubular tunnel, each element having at least one circumferential sealing frame, generally composed of four profiled strips, made of elastomeric material, which is usually located in a corresponding recess in the component, whereby the profile strips of two adjacent components are arranged with respect to one another in such a way that the groove grooves located on the base side of the profile strips come to lie mirror-symmetrically to one another in the unloaded and non-offset state.
  • 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).

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 Tubbingfugen entfällt. Das Zusammenpressen war besonders schwierig, weil die Rücken der Profilbänder im Einbauzustand über die Ausparungen der Bauelemente hinausragen. Da die Zlusammenpressung 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.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 tubing joints. Pressing them together was particularly difficult because the backs of the profile strips protrude beyond the recesses of the components when installed. Since the compression of the zinc has to be greater the greater the groundwater pressure, the problem described here arises particularly in the case of tunnels in deep locations (e.g. at a depth of 100 m).

Beschreibungsteil BDescription part B

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Rücken der Profilbänder im Einbauzustand nicht oder nicht wesentlich über die Aussparung des Bauelementes hinausragt und daß wenigstens eines der gegenüberliegenden Profilbänder mittels eines injizierbaren, das Gesamtvolumen vergrößernden Mediums aktivierbar ist, wobei der für dieses Medium zur Verfügung stehende Hohlraum, der sich läng der Rillennuten erstreckt, im nicht aktivierten Zustand gegen Null geht.This object is achieved according to the invention in that the back of the profiled strips does not protrude or does not protrude significantly beyond the recess of the component in the installed state and that at least one of the opposed profiled strips can be activated by means of an injectable medium which increases the overall volume, the medium being available for this Cavity, which extends along the groove grooves, goes to zero in the non-activated state.

Aus der DE-A-35 43 808 ist zwar ein Dichtungssystem bekannt, das aus einem Vollprofil und einem gegenüberliegenden Hohlprofil besteht, dessen Holraum großvolumig und mittels eines injizierbaren, das Gesamtvolumen vergrößernden Mediums aktivierbar ist. Ein derartiges Dichtungssystem hat sich bisher jedoch nicht durchtgesetzt. Auf der einen Seite weisen Vollprofile praktisch kein Kraft-Verformungs-Verhalten auf und zum anderen treten bei Profilen mit großem Innenhohlraum Entlüftungsprobleme auf.From DE-A-35 43 808 a sealing system is known, which consists of a full profile and an opposite hollow profile, the cavity of which can be activated in large volumes and by means of an injectable medium which increases the overall 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 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 strip 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 (16)

1. A seal for components, in particular tubbings, which are assembled to form a tubular tunnel, wherein each element comprises at least one peripheral sealing frame made of elastomeric material which is generally composed of four profile strips and which is generally arranged in a corresponding opening in the component, wherein the profile strips of two adjacent components are arranged in relation to one another such that the grooves in the base side of the profile strips come to lie mirror-symmetrically to one another in the unloaded and non-displaced states, characterised in that in the assembled state the back (12, 13) of the profile strips (6, 7, 16 to 23) does not project or does not substantially project beyond the opening (4, 5) in the component, and that at least one of the oppositely arranged profile strips can be activated by means of an injectable medium which enlarges the overall volume, where the cavity (10, 11) which is available for this medium consists of a flat gap (10, 11) which extends along the grooves (8, 9) and along a substantial part of the seal, and in the non-activated state possesses an open volume which does not differ substantially from zero.
2. A seal as claimed in Claim 1, characterised in that in the case of an individual sealing frame, only one of the oppositely arranged profile strips is activatable.
3. A seal as claimed in Claim 1, characterised in that in the case of an individual sealing frame, both of the oppositely arranged profile strips (6, 7) are activatable.
4. A seal as claimed in Claim 1, characterised in that in the case of a double sealing frame, all four of the oppositely arranged profile strips are activatable.
5. A seal as claimed in Claim 1, characterised in that in the case of a double sealing frame, three of the four oppositely arranged profile strips are activatable.
6. A seal as claimed in Claim 1, characterised in that two of the four oppositely arranged profile strips are activatable, these being located on one side of the component.
7. A seal as claimed in Claim 1, characterised in that two of the four oppositely arranged profile strips (16, 19) are activatable, these being arranged alternately.
8. A seal as claimed in one of Claims 4 to 7, characterised in that the double sealing frame is already present when the components are assembled.
9. A seal as claimed in Claim 8, characterised in that the transverse seal - where present - is activatable.
10. A seal as claimed in one of Claims 4 to 7, characterised in that the double sealing frame is formed by retrofitting, the retrofitted sealing frame being located in the internal joint (24).
11. A seal as claimed in one of Claims 1 to 10, characterised in that the injection channel (14, 15) is connected to the activatable cavity in the centre of the profile base and/or on the profile side.
12. A seal as claimed in one of Claims 1 to 11, characterised in that all four of the profile strips of a sealing frame are activatable.
13. A seal as claimed in one of Claims 1 to 11, characterised in that not all of the profile strips of a sealing frame are activatable.
14. A seal as claimed in Claim 13, characterised in that three profile strips of a sealing frame are activatable.
15. A seal as claimed in one of Claims 1 to 14, characterised in that all four corners of a sealing frame are activatable.
16. A seal as claimed in one of Claims 1 to 14, characterised in that not all four corners of a sealing frame are activatable.
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 EP0340659A1 (en) 1989-11-08
EP0340659B1 true EP0340659B1 (en) 1992-08-05

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Family Applications (1)

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

Country Status (5)

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

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DE3617797C2 (en) * 1986-05-27 1995-02-23 Phoenix Ag Tunnel sealing system for sealing the end joint
US5074711A (en) * 1989-08-19 1991-12-24 Phoenix Ag Profiled seal for tunnel segments
GB9209063D0 (en) * 1992-04-27 1992-06-10 Colebrand Ltd A method of connection
AU734698B2 (en) * 1995-02-01 2001-06-21 Phoenix Aktiengesellschaft Seal arrangement for tubular tunnel segments
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
DE19937344C1 (en) * 1999-08-11 2001-02-22 Franz Baumgartner Pressure compensation ring
AU2002210127A1 (en) 2000-05-24 2001-12-03 Phoenix Ag Sealing system for jacking pipes
DE10222565A1 (en) * 2002-05-17 2003-11-27 Walter Bau Ag Process for sealing joints between prefabricated structural parts of structures made of steel, reinforced concrete or prestressed concrete
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
CN112227581B (en) * 2020-10-09 2022-05-17 中建科工集团有限公司 Board seam leak protection structure, assembled roof boarding and assembled roof boarding system
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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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
DE2833345C2 (en) 1978-07-29 1985-03-28 Phoenix Ag, 2100 Hamburg Sealing profile for segments
DE3543808A1 (en) 1984-12-14 1986-06-19 Semperit Gummiwerk Deggendorf GmbH, 8360 Deggendorf Method of sealing tubbing segments and sealing frames for carrying out the method
DE8502036U1 (en) 1985-01-26 1985-08-22 Phoenix Ag, 2100 Hamburg Sealing profile for concrete segments of tunnel tubes
DE3502620A1 (en) 1985-01-26 1986-08-07 Phoenix Ag, 2100 Hamburg SEALING PROFILE FOR CONCRETE SEGMENTS OF TUNNEL TUBES
DE8521068U1 (en) 1985-07-20 1985-09-19 Phoenix Ag, 2100 Hamburg Sealing profile for concrete segments of tunnel tubes
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
DE8532264U1 (en) 1985-11-15 1986-03-06 Phoenix Ag, 2100 Hamburg Sealing profile for segments of tunnel tubes
DE3720919A1 (en) 1986-08-08 1988-02-11 Phoenix Ag Sealing profile for segments of tunnel tubes
FR2602544B1 (en) 1986-08-08 1988-11-04 Phoenix Ag PROFILED SEAL FOR TUBE SEGMENTS TO BE ASSEMBLED IN A TUNNEL
DE3909788A1 (en) 1988-03-30 1989-10-12 Phoenix Ag Seal for tunnel segments

Also Published As

Publication number Publication date
DE58901968D1 (en) 1992-09-10
GR3006122T3 (en) 1993-06-21
EP0340659A1 (en) 1989-11-08
DE3815142A1 (en) 1989-11-16
ES2035415T3 (en) 1993-04-16
ATE79156T1 (en) 1992-08-15

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