EP0368174A1 - Joint d'étanchéité pour segments de revêtement de tunnels - Google Patents

Joint d'étanchéité pour segments de revêtement de tunnels Download PDF

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Publication number
EP0368174A1
EP0368174A1 EP89120415A EP89120415A EP0368174A1 EP 0368174 A1 EP0368174 A1 EP 0368174A1 EP 89120415 A EP89120415 A EP 89120415A EP 89120415 A EP89120415 A EP 89120415A EP 0368174 A1 EP0368174 A1 EP 0368174A1
Authority
EP
European Patent Office
Prior art keywords
groove
profile
sealing
sealing profile
profile according
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
EP89120415A
Other languages
German (de)
English (en)
Other versions
EP0368174B1 (fr
Inventor
Werner Dr.-Ing. Grabe
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
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 AT89120415T priority Critical patent/ATE93576T1/de
Publication of EP0368174A1 publication Critical patent/EP0368174A1/fr
Application granted granted Critical
Publication of EP0368174B1 publication Critical patent/EP0368174B1/fr
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
    • E21D11/388—Sealing means positioned between adjacent lining members having longitudinal cavities communicating with the exterior on the outer side of the lining elements

Definitions

  • the invention relates to a sealing profile according to the preamble of claim 1.
  • the sealing frames of a segment made of concrete, steel, reinforced concrete or cast iron usually consist of four composite strand-shaped sealing profiles (profiled strips) made of elastomeric material, ie of rubber or rubber-like plastic, the frame corners preferably being produced by the injection molding process.
  • the tunnel construction in segmental construction with a special arrangement of the segments. It is often sufficient if each segment has a sealing frame. In special circumstances, however, it may be necessary to provide each segment with a double sealing frame, it being possible for the two parallel sealing frames to be connected to one another with an additional sealing cross profile (EP-A-0 337 177).
  • the sealing profiles or sealing frames are usually located in a corresponding groove (groove depth d, groove width w) of the tunnel segment.
  • a sealing profile which, viewed in cross-section, is of asymmetrical shape, the asymmetry being caused by the fact that there is a recess in the flat front edge back of the profile towards the outside of the segment (water side).
  • this back edge back has a support rib, which is located in a corresponding groove of the segment.
  • the invention is based on the surprising finding that asymmetrical sealing profiles according to the characterizing part of claim 1 have a very high sealing performance.
  • the gap (1) with the distance S mit (unloaded state) of two adjacent segments (2, 3) should be sealed.
  • a strand-shaped sealing profile (6) made of rubber or rubber-like material is inserted into the grooves (4, 5).
  • Each sealing profile has a pressure-activating lip (8) towards the outside of the segment (7) and a profile foot (9) which is trough-shaped.
  • the pressure-activating lip (8) is oriented in the unloaded state from the profile back (10) towards the middle of the gap (11) to the pressure water side.
  • the lip (8) according to the invention increases the sealing profile with only a small volume requirement. In the burdened, i.e. pressed state (gap distance S1), the gap (12) between the two sealing profiles (6) disappears.
  • the profile foot (9) has a support (13) on the groove slope (14), which prevents the profile (6) from shifting under compression.
  • the tub-like profile foot (9) has the task of centering the solid sealing body in the groove (4, 5), so that a minimum contact width of the profiles remains guaranteed even when the sealing profiles are offset.
  • the three groove grooves (15, 16, 17) are arranged symmetrically to one another, the middle groove (16) being deeper and wider than the neighboring grooves (15, 17).
  • the line (19b) is also the reference point for the profile height H.
  • the trough-shaped profile foot (9; area B) can take up to 40% of the groove width w (corresponds to the total width of the profile base side). This upper limit should not be exceeded so that the profile body (area A) still exerts a sufficient sealing effect even when there is a segment offset.
  • the support (13), which gives the profile foot (9) the trough-shaped shape, has an overall height which corresponds approximately to half the groove depth d.
  • the solid profile base body (area A) has three groove grooves (22, 23, 24) similar to the sealing profile (6) according to FIG. 1, the middle groove (23) here having a different shape than the two neighboring grooves (22, 24) .
  • a channel (25) is arranged directly above the central groove (23).
  • the sealing profile (26) has two groove grooves (27, 28) which have a different shape and size, and three substantially uniform channels (29, 30, 31).
  • groove grooves and channels are arranged asymmetrically to one another. This gives the profile (26) in addition to the two asymmetry elements according to the invention, namely lip (8) and profile foot (9), further asymmetry elements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Gasket Seals (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
EP89120415A 1988-11-09 1989-11-04 Joint d'étanchéité pour segments de revêtement de tunnels Expired - Lifetime EP0368174B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89120415T ATE93576T1 (de) 1988-11-09 1989-11-04 Dichtungsprofil fuer tunnel-segmente.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3837988 1988-11-09
DE3837988 1988-11-09
DE3903928 1989-02-10
DE3903928 1989-02-10

Publications (2)

Publication Number Publication Date
EP0368174A1 true EP0368174A1 (fr) 1990-05-16
EP0368174B1 EP0368174B1 (fr) 1993-08-25

Family

ID=25874067

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89120415A Expired - Lifetime EP0368174B1 (fr) 1988-11-09 1989-11-04 Joint d'étanchéité pour segments de revêtement de tunnels

Country Status (3)

Country Link
EP (1) EP0368174B1 (fr)
DE (1) DE58905382D1 (fr)
ES (1) ES2045345T3 (fr)

Cited By (6)

* 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
EP0534277A1 (fr) 1991-09-21 1993-03-31 Phoenix Aktiengesellschaft Joint d'étanchéité pour segments de revêtements de tunnels
EP0631034A1 (fr) * 1993-06-25 1994-12-28 DÄTWYLER AG Schweizerische Kabel- Gummi- und Kunststoffwerke Palier de butée à compression contrôlée pour anneaux de cuvelage de tunnels
EP3670751A1 (fr) 2018-12-21 2020-06-24 BESAPLAST KUNSTSTOFFE GmbH Dispositif d'étanchéification des joints pouvant résister à des charges élevées
WO2020125827A1 (fr) 2018-12-21 2020-06-25 Besaplast-Kunststoffe Gmbh Bande de joint de dilatation et dispositif d'étanchéité destinés à assurer l'étanchéité durable et fiable de joints de dilatation entre des segments de tunnel
CN119933750A (zh) * 2025-04-08 2025-05-06 北京市市政工程设计研究总院有限公司 盾构管片接缝防水装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101332A1 (de) * 1981-01-17 1982-09-02 Phoenix Ag, 2100 Hamburg Gummiprofil zum abdichten von tunnelrohrsegmenten
EP0255600A1 (fr) * 1986-08-08 1988-02-10 Phoenix Aktiengesellschaft Profil d'étanchéité pour segments des tuyaux de tunnel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3526063A1 (de) * 1985-07-20 1987-01-22 Phoenix Ag Dichtungsprofil fuer betonsegmente von tunnelroehren

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101332A1 (de) * 1981-01-17 1982-09-02 Phoenix Ag, 2100 Hamburg Gummiprofil zum abdichten von tunnelrohrsegmenten
EP0255600A1 (fr) * 1986-08-08 1988-02-10 Phoenix Aktiengesellschaft Profil d'étanchéité pour segments des tuyaux de tunnel

Cited By (6)

* 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
EP0534277A1 (fr) 1991-09-21 1993-03-31 Phoenix Aktiengesellschaft Joint d'étanchéité pour segments de revêtements de tunnels
EP0631034A1 (fr) * 1993-06-25 1994-12-28 DÄTWYLER AG Schweizerische Kabel- Gummi- und Kunststoffwerke Palier de butée à compression contrôlée pour anneaux de cuvelage de tunnels
EP3670751A1 (fr) 2018-12-21 2020-06-24 BESAPLAST KUNSTSTOFFE GmbH Dispositif d'étanchéification des joints pouvant résister à des charges élevées
WO2020125827A1 (fr) 2018-12-21 2020-06-25 Besaplast-Kunststoffe Gmbh Bande de joint de dilatation et dispositif d'étanchéité destinés à assurer l'étanchéité durable et fiable de joints de dilatation entre des segments de tunnel
CN119933750A (zh) * 2025-04-08 2025-05-06 北京市市政工程设计研究总院有限公司 盾构管片接缝防水装置

Also Published As

Publication number Publication date
ES2045345T3 (es) 1994-01-16
EP0368174B1 (fr) 1993-08-25
DE58905382D1 (de) 1993-09-30

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