EP0807204A1 - Garniture d'etancheite pour segments de galeries de tunnel - Google Patents

Garniture d'etancheite pour segments de galeries de tunnel

Info

Publication number
EP0807204A1
EP0807204A1 EP96901220A EP96901220A EP0807204A1 EP 0807204 A1 EP0807204 A1 EP 0807204A1 EP 96901220 A EP96901220 A EP 96901220A EP 96901220 A EP96901220 A EP 96901220A EP 0807204 A1 EP0807204 A1 EP 0807204A1
Authority
EP
European Patent Office
Prior art keywords
groove
sealing
arrangement according
sealing arrangement
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
EP96901220A
Other languages
German (de)
English (en)
Other versions
EP0807204B1 (fr
Inventor
Werner Grabe
Siegfried Glang
Holger Gutschmidt
Bruno Haye
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
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
Publication of EP0807204A1 publication Critical patent/EP0807204A1/fr
Application granted granted Critical
Publication of EP0807204B1 publication Critical patent/EP0807204B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/38Waterproofing; Heat insulating; Soundproofing; Electric insulating
    • E21D11/385Sealing means positioned between adjacent lining members

Definitions

  • the invention relates to a sealing arrangement consisting of two abutting components made of concrete, steel, reinforced concrete, cast iron or other materials (e.g. synthetic resins) and a sealing profile made of elastomeric material (ie rubber or rubber-like material), which seals the gap between the two components bridged; wherein the components are in particular segments which are assembled to form a tubular tunnel, to be precise with the formation of transverse and longitudinal joints, each segment preferably being provided with at least one circumferential recess which encompasses all segment abutment sides, again in each recess a strand-shaped sealing profile is located, which is provided in particular with strand-shaped groove grooves, which are arranged on the base side of the sealing profile, and / or with likewise strand-shaped channels, with the formation of a sealing frame with frame corners. Since the segments mostly have four butt sides, the sealing frame consists of four composite sealing profiles, the frame corners preferably being produced by the injection molding process.
  • a generic sealing arrangement is known for example from US-A-4 946 309.
  • the sealing profile made of elastomeric material unfolds its sealing performance under the interaction of force and reaction force. Compression seals of this type have proven themselves in numerous tunnel projects.
  • EP-B-0 340 659 also presents a sealing arrangement in which the sealing profile has a cavity which is connected to an injection channel.
  • the sealing profile is activated by means of an injectable medium that increases the total volume. In this way, a high sealing effect is achieved without the sealing profiles having to be pressed together during assembly.
  • the disadvantage here is the provision of an injection channel, which often also has to be guided through the segments, and additional device parts.
  • a sealing arrangement is proposed according to the invention in which the back of the sealing profile has at least one strand-shaped groove which is provided for receiving an emergency seal, in particular an activatable, in particular a sealing material which can be activated with water.
  • the back of the sealing profile can have a single groove, which is located in the area of the profile center.
  • Another expedient variant consists in equipping the back of the sealing profile with two grooves which are arranged essentially mirror-symmetrically to one another, specifically with respect to the vertical profile center plane.
  • flanks of the groove run in an arc shape, and these also merge into the groove base in an arc shape, specifically to form a groove with an essentially circular cross-sectional shape, in particular in connection with an approximately funnel-shaped opening.
  • the emergency seal in the form of a cord with an essentially circular cross-sectional shape can now be introduced into this groove.
  • Another expedient design variant consists in the use of an emergency seal which essentially completely fills the groove, the upper sealing surface of the emergency seal being approximately flush with the back of the sealing profile or having a wedge-shaped widening, namely by encompassing the profile back.
  • flanks of the groove are concave, namely with a substantially flat groove bottom, reference being made to the advantageous variants according to number 1 with regard to the seated emergency seal.
  • flanks of the groove run conically, namely by reducing the width of the groove towards the groove bottom, and that with an essentially flat groove bottom, it being advantageous in this design variant if the groove is equipped with strand-like retaining lugs that prevent it from falling out prevent the emergency seal.
  • the groove is equipped with strand-like retaining lugs that prevent it from falling out prevent the emergency seal.
  • the emergency seal is expediently in the form of a strip, specifically with essentially rectangular or trapezoidal cross-sectional shape
  • the entire groove is advantageously not filled with the emergency seal, with the formation of a free space between the back of the sealing profile and the emergency seal.
  • the corners of the frame of the sealing frame are also equipped with at least one groove which merges into the groove of the sealing profile, reference being made to the explanations according to numbers 1 to 4 with regard to the advantageous design variants of the groove and the emergency seal.
  • the emergency seal is inserted into the groove just before the components or segments are joined together. This is particularly important in the case of an emergency seal that consists of sealing material that can be activated with water (e.g. Hydrotite®).
  • Figure 1 is a tunnel consisting of segments and longitudinal and transverse joints.
  • Figure 5 shows a sealing profile with a single groove and retaining lugs.
  • FIG. 6 shows a sealing profile according to FIG. 5 with an emergency seal in place
  • Fig. 8 is a sealing profile with a groove which is essentially circular cross-section
  • FIG. 9 shows a sealing profile according to FIG. 8 with a seated emergency seal with a flange-shaped widening of the sealing surface
  • FIG. 11 shows a sealing profile according to FIG. 10 with a seated emergency seal in the form of a cord.
  • FIG. 2 to 4 include a cross-sectional view of the longitudinal joint along the section line A-A (Fig. 1). Although the groove grooves and channels change their shape when loaded (i.e. under pressure), these profile parts are shown in their original form in the schematic drawings
  • FIG. 1 shows a tunnel 1, consisting of segments 2, namely with the formation of transverse and longitudinal joints 3 and 4 as well as a T-joint arrangement 5.
  • sealing arrangement 6 consisting of two abutting segments 2 'and 2 ", each of which is provided with a recess 7, in each of which in turn has a sealing profile 8 made of elastomeric material.
  • the integrated emergency seal 9 comes in the optimal position ( compressed state of the two sealing profiles without misalignment) not to be carried in. The primary sealing effect is taken over by sealing profiles 8 (compression seals).
  • the emergency seal 9 is used according to the invention when the following constellations arise.
  • the emergency seal consists in particular of a sealing material that can be activated with water, the additional sealing effect can develop in the presence of air humidity or in the event of water penetration, namely as a result of a swelling process with an increase in volume of the emergency seal (activated seal).
  • Fig. 5 shows a sealing profile 8 '
  • the back 10 is equipped with a single groove 11 which is located in the area of the profile center.
  • the flanks 12 of this groove run conically, with the groove width narrowing towards the groove bottom 13.
  • the groove is provided with retaining lugs 14 which are arranged opposite one another within the flanks 12, to be precise somewhat below the back 10.
  • two channels 16 are present, which are framed by two groove grooves 17.
  • two further channels 18 are arranged on both sides of the groove 11.
  • FIG. 6 now shows the same sealing profile 8 'according to FIG. 5, but here the emergency seal 19 is seated in a strip shape which, seen in cross section, has a trapezoidal shape and does not fill the entire groove, with the formation of a free space 20 the emergency seal 15 falling out.
  • the back 10 of the sealing profile 21 has two grooves 22 and 23, which are arranged mirror-symmetrically (with respect to the vertical profile center plane Y) to one another, a channel 24 being located between these two grooves, in a total of three rows overall of grooves and channels.
  • FIG. 8 shows a groove 25, the flanks 26 of which run in an arc shape, and these also merge into the groove base 27 in an arc shape, with the formation of a groove having an essentially circular cross-sectional shape.
  • the groove itself has an approximately funnel-shaped opening 28.
  • the groove according to FIG. 8 is now completely filled with the emergency seal 29, the sealing surface 30 also having a flange-like widening, namely by encompassing the back 10 of the sealing profile.
  • flank profile is shown, namely in the form of a concave flank 34 (dashed lines).
  • FIG. 11 now shows a groove according to FIG. 10 with a double-conical flank profile, the emergency seal 35 seated in the groove being present in the form of a cord, essentially with it circular cross-sectional shape.
  • the sealing surface 36 of the emergency seal is located here to form a free space 37 somewhat below the spine 10 of the sealing profile, a variant of which is also possible for the sealing surface 36 'to be flush with the spine 10 (dashed lines).

Landscapes

  • 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)
  • Bridges Or Land Bridges (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pipe Accessories (AREA)
  • Road Paving Structures (AREA)

Abstract

L'invention concerne une garniture d'étanchéité (6) qui comprend: deux éléments constitutifs contigus en béton, en acier, en béton armé, en fonte de fer ou dans d'autres matériaux, ainsi qu'un profilé d'étanchéité en matériau élastomère, qui recouvre la fente située entre les deux éléments constitutifs; les éléments constitutifs sont notamment des segments (2', 2'') assemblés pour former un tunnel tubulaire, ce qui donne lieu à la formation de joints transversaux et longitudinaux, chaque segment étant de préférence muni d'au moins d'un évidement (7) périphérique comprenant tous les côtés de butée des segments. Chaque évidement contient un profilé d'étanchéité (8) allongé comportant notamment des rainures allongées situées côté base du profilé d'étanchéité, et/ou des canaux également allongés, donnant lieu à la formation d'un cadre d'étanchéité muni de coins. En outre, l'arrière du profilé d'étanchéité (8) comporte au moins une rainure allongée destinée à recevoir une garniture d'étanchéité de secours (9). Lorsque les segments (2', 2'') sont déplacés dans le sens de la flèche, des fentes se forment, la garniture d'étanchéité de secours réalisée notamment dans un matériau d'étanchéité activable sous l'effet de l'eau, peut se déployer, suite à un processus de gonflement qui en fait augmenter le volume.
EP96901220A 1995-02-01 1996-01-30 Garniture d'etancheite pour segments de galeries de tunnel Expired - Lifetime EP0807204B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19502991 1995-02-01
DE19502991 1995-02-01
PCT/DE1996/000123 WO1996023958A1 (fr) 1995-02-01 1996-01-30 Garniture d'etancheite pour segments de galeries de tunnel

Publications (2)

Publication Number Publication Date
EP0807204A1 true EP0807204A1 (fr) 1997-11-19
EP0807204B1 EP0807204B1 (fr) 1999-04-07

Family

ID=7752736

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96901220A Expired - Lifetime EP0807204B1 (fr) 1995-02-01 1996-01-30 Garniture d'etancheite pour segments de galeries de tunnel

Country Status (8)

Country Link
US (1) US5888023A (fr)
EP (1) EP0807204B1 (fr)
JP (1) JP2796437B2 (fr)
AT (1) ATE178691T1 (fr)
AU (1) AU734698B2 (fr)
DE (2) DE59601607D1 (fr)
ES (1) ES2132879T3 (fr)
WO (1) WO1996023958A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001020130A2 (fr) 1999-09-14 2001-03-22 Phoenix Ag Ensemble etanche

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE169372T1 (de) * 1995-03-01 1998-08-15 Phoenix Ag Dichtung und ihr herstellungsverfahren
ATE230064T1 (de) * 1997-07-08 2003-01-15 Phoenix Ag Dichtanordnung für tunnel-segmente
US6592296B2 (en) * 2000-03-30 2003-07-15 Phoenix Sealing assembly for tunnel construction sections
DE50205176D1 (de) * 2001-10-11 2006-01-12 Daetwyler Ag Dichtungsprofil für Tunnel-Segmente
US6692039B2 (en) 2002-02-08 2004-02-17 Hunting Hti Rehab, Inc., Llc Internal conduit sealing installation
US20060186662A1 (en) * 2005-02-23 2006-08-24 Vertex, Inc. Cast-in-place gasket for pipe joints
DE502005008965D1 (de) * 2005-08-18 2010-03-18 Phoenix Dichtungstechnik Gmbh Dichtanordnung aus verschiedenartigen polymerwerkstofftypen
US7922179B2 (en) * 2006-02-21 2011-04-12 Vertex, Inc. Cast-in-place gasket for pipe joints
US20080106044A1 (en) * 2006-11-07 2008-05-08 Ngoc Minh Luong Sealing system and gasket with spaces
EP2503061B1 (fr) 2008-01-28 2013-11-13 Darin Kruse Appareil et procédés pour des structures souterraines et construction associée
DE102009056063A1 (de) * 2009-11-30 2011-07-14 Phoenix Dichtungstechnik GmbH, 99880 Dichtanordnung für Schacht- und Tunnelbauten
DE102009057521B4 (de) * 2009-12-10 2011-07-21 Bochumer Eisenhütte Heintzmann GmbH & Co. KG, 44793 Tübbing-Ausbau mit integriertem Nachgiebigkeitselement
CA3081191A1 (fr) 2011-06-03 2012-12-06 Darin R. Kruse Systemes et procedes de melange de sols lubrifies
DE102012106462A1 (de) 2012-07-18 2014-01-23 Dätwyler Sealing Technologies Deutschland Gmbh Schalungsformanordnung
DE202012102753U1 (de) 2012-07-23 2013-07-24 Dätwyler Sealing Technologies Deutschland Gmbh Einziehwerkzeug
CA2876881C (fr) 2014-01-08 2020-06-02 Csi Tunnel Systems Joint transversal d'un voussoir de tunnel
NL2012765B1 (en) * 2014-05-06 2016-02-23 Trelleborg Ridderkerk B V Method for producing a construction element, in particular a tunnel element, having a watertight seal.
US10723210B2 (en) * 2016-05-18 2020-07-28 Vintech Industries, Inc. Seals and method for making same
DE102017006656A1 (de) * 2017-07-13 2019-01-17 Lars Hiob PCR-Manschette (Perfect-Connect-Removable-Manschette)
US11401810B2 (en) * 2018-01-19 2022-08-02 Vertex, Inc. Removable and replaceable anchored tunnel gasket
CN109469495A (zh) * 2018-12-26 2019-03-15 天津大学 一种具有凹凸截面形式的盾构隧道管片接缝密封垫
CN110159318B (zh) * 2019-05-30 2020-10-23 东北大学 一种盾构隧道复合防水结构
CN112227581B (zh) * 2020-10-09 2022-05-17 中建科工集团有限公司 一种板缝防漏结构、装配式屋面板和装配式屋面板系统

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US3046028A (en) * 1959-12-01 1962-07-24 Hamilton Kent Mfg Company Gasket and use thereof
US3052196A (en) * 1961-09-22 1962-09-04 Chace D Gilmore Seal bearing rings for doughnut cutters
US3695044A (en) * 1969-04-12 1972-10-03 Masahiro Hoshino Sealing method of sealed segments of a tunnel
NL164945C (nl) * 1977-11-23 1981-02-16 Vredestein Nv Afdichtingsprofiel voor een uit segmenten opgebouwde tunnel.
CH629869A5 (de) * 1978-03-23 1982-05-14 Daetwyler Ag Fugendichtung mit dichtungsstreifen bei stossfugen zwischen einzelnen bauelementen.
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DE3502620A1 (de) * 1985-01-26 1986-08-07 Phoenix Ag, 2100 Hamburg Dichtungsprofil fuer betonsegmente von tunnelroehren
DE3526063A1 (de) * 1985-07-20 1987-01-22 Phoenix Ag Dichtungsprofil fuer betonsegmente von tunnelroehren
ATE60646T1 (de) * 1986-08-08 1991-02-15 Phoenix Ag Dichtungsprofil fuer segmente von tunnelroehren.
GB2209568B (en) * 1987-09-05 1991-10-23 Phoenix Ag Sealing profile for tunnel segments
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DE3815142A1 (de) * 1988-05-04 1989-11-16 Phoenix Ag Akitiverbare dichtung, insbesondere tuebbing-dichtung
GB8830022D0 (en) * 1988-12-22 1989-02-15 Heinke C E & Co Ltd Improvements in and relating to seals
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FR2669259A1 (fr) * 1990-11-21 1992-05-22 Tuyaux Bonna Procede de fabrication de voussoirs prefabriques.
FR2678680B1 (fr) * 1991-07-05 1998-01-02 Gtm Batimen Travaux Publ Revetement d'etancheite compose d'elements prefabriques en beton, notamment pour tunnels.
FR2678982B1 (fr) * 1991-07-12 1993-11-05 Joint Francais Joint d'etancheite profile en elastomere pour voussoir de tunnel.
DE4400292A1 (de) * 1993-01-14 1994-07-21 Phoenix Ag Dichtanordnung
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001020130A2 (fr) 1999-09-14 2001-03-22 Phoenix Ag Ensemble etanche

Also Published As

Publication number Publication date
US5888023A (en) 1999-03-30
ES2132879T3 (es) 1999-08-16
AU734698B2 (en) 2001-06-21
DE59601607D1 (de) 1999-05-12
AU4534096A (en) 1996-08-21
EP0807204B1 (fr) 1999-04-07
ATE178691T1 (de) 1999-04-15
WO1996023958A1 (fr) 1996-08-08
DE19603188A1 (de) 1996-08-08
JPH10502983A (ja) 1998-03-17
JP2796437B2 (ja) 1998-09-10

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