EP0441250A1 - 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
EP0441250A1
EP0441250A1 EP91101335A EP91101335A EP0441250A1 EP 0441250 A1 EP0441250 A1 EP 0441250A1 EP 91101335 A EP91101335 A EP 91101335A EP 91101335 A EP91101335 A EP 91101335A EP 0441250 A1 EP0441250 A1 EP 0441250A1
Authority
EP
European Patent Office
Prior art keywords
channels
profile
sealing
sealing profile
webs
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
EP91101335A
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German (de)
English (en)
Other versions
EP0441250B1 (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
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Filing date
Publication date
Application filed by Phoenix AG filed Critical Phoenix AG
Publication of EP0441250A1 publication Critical patent/EP0441250A1/fr
Application granted granted Critical
Publication of EP0441250B1 publication Critical patent/EP0441250B1/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

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.
  • the gap distance between two tunnel segments decreases from s o (distance in the unloaded state) to S1 (distance in the loaded state).
  • S1 distance in the loaded state
  • the first sealing profile for tunnel segments was developed in 1968 for the Elbe tunnel in Hamburg, whereby the elastomer profile had four groove grooves.
  • the tunnel project, in which sealing profiles were used consisted of cast iron segments (World Tunneling, 12/1989, page 459, Fig. 6).
  • the sealing profiles developed for this were mostly structured with groove grooves and channels (DE-U-78 22 476, DE-C-28 33 345, GB-B-2 178 114, EP-A-0 255 600, EP-A-0 306 796, EP-A-0 368 174, EP-A-0 414 137).
  • the object of the invention is therefore to develop sealing profiles that meet the highest requirements. This object is surprisingly achieved by a profile structure according to the characterizing part of claim 1 (feature group d).
  • Fig. 1 shows the gap (1) (longitudinal or transverse gap) of two adjacent tunnel segments (2, 3) made of concrete, which are each provided with a groove (4, 5) (groove depth d, groove width w). Appropriate sealing profiles are now inserted into these grooves. The actual sealing of the gap (1) takes place by compressing the opposite elastomer profiles, the gap distance being reduced from S o to S1. When building tunnels, it must be taken into account that the segments (2, 3) are arranged at an offset X to one another. This tunnel-specific criterion must always be taken into account in leak tests.
  • Fig. 2 shows a sealing profile according to GB-B-2 182 987 with a base width v (breite joint width w) and the height h, the circular channels seen in cross section being offset from one another to form a lattice structure.
  • This grid structure is illustrated schematically by the lines from center to center of the channels.
  • This structural principle is also the basis of the sealing profiles according to FIGS. 3 to 5, which essentially only have a different shape of the channels.
  • FIG. 6 now shows a sealing profile (6) with a two-row arrangement of channels (10, 11, 12, 13, 14, 15), with all channels in each row directly (ie without offset) above the groove grooves (7, 8, 9 ) are arranged, to form webs (lines A, B), which run straight and continuously from the profile base side (16) to the profile back (17). All the webs (A, B) are arranged perpendicular to the profile base side (16) or parallel to the longitudinal center plane Y.
  • the channels are essentially semicircular in cross-section, the arcuate part (18, 19) of the channels facing each other.
  • the centrally arranged side flanks (20, 20 ') and the side flanks (21, 21') facing the profile back (17) merge into one another with a change in angle.
  • the groove grooves (23, 24, 25) and channels (26, 27, 28, 29, 30, 31) with the formation of webs (lines A, B) are also based on the structural principle according to the invention . While the webs (B) arranged in the profile center run perpendicular to the profile base side (32), the outer webs (A) are directed obliquely to the profile center, namely at an angle ⁇ of 10 ⁇ 3 ° (in relation to the longitudinal center plane Y).
  • the sealing profile has additional webs (lines C), which are at an angle ⁇ of 45 ⁇ 5 ° (in relation to the longitudinal center plane Y) with simultaneous tangency of the side flank (33, 33 ') and the channels (26, 29, 30; 28 , 30, 31) towards the center of the profile.
  • the channels (27, 30) in the profile center are essentially semicircular in shape when viewed in cross section, the arcuate part (36, 37) these channels are arranged to each other.
  • the channels located above the outer groove grooves (23, 25) are seen in cross section from asymmetrical (channels 26, 28 of the first row) or of circular shape (channels 29, 31 of the second row).
  • the centrally arranged side flanks (33, 33 ') and the side flanks (34, 34') facing the profile back (35) merge into one another with a change in angle.
  • Table 2 now summarizes the results of experimental leak tests under tunnel-specific criteria. It should be noted that the sealing profiles according to the invention have a significantly higher sealing performance than the profile types according to FIGS. 2 to 5. This is particularly evident when comparing the sealing profiles according to FIGS. 3 and 7 (Table 3).
  • the sealing profile (Fig. 7) in connection with the web system (A, B, C) and a hardness in Shore A of 70 ° is characterized by a particularly high sealing performance of 26 bar.

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)
  • Sealing Material Composition (AREA)
  • Road Signs Or Road Markings (AREA)
  • Gasket Seals (AREA)
EP91101335A 1990-02-07 1991-02-01 Joint d'étanchéité pour segments de revêtement de tunnels Expired - Lifetime EP0441250B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4003583 1990-02-07
DE4003583 1990-02-07
DE4004347 1990-02-13
DE4004347 1990-02-13

Publications (2)

Publication Number Publication Date
EP0441250A1 true EP0441250A1 (fr) 1991-08-14
EP0441250B1 EP0441250B1 (fr) 1994-04-20

Family

ID=25889832

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91101335A Expired - Lifetime EP0441250B1 (fr) 1990-02-07 1991-02-01 Joint d'étanchéité pour segments de revêtement de tunnels

Country Status (5)

Country Link
EP (1) EP0441250B1 (fr)
AT (1) ATE104743T1 (fr)
DE (2) DE59101409D1 (fr)
DK (1) DK0441250T3 (fr)
ES (1) ES2056503T3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0534277A1 (fr) 1991-09-21 1993-03-31 Phoenix Aktiengesellschaft Joint d'étanchéité pour segments de revêtements de tunnels
WO1994016197A1 (fr) * 1993-01-14 1994-07-21 Phoenix Aktiengesellschaft Joint profile d'etancheite pour segments tubulaires de tunnels, notamment pour elements mis en place par flottaison
WO1999002820A1 (fr) * 1997-07-08 1999-01-21 Phoenix Aktiengesellschaft Systeme d'etancheite pour segments de tunnels
WO1999054593A1 (fr) 1998-04-20 1999-10-28 Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann Dispositif et procede pour la fixation en position stable d'un element d'etancheite sur un coffrage
DE102009015232A1 (de) 2009-04-01 2010-10-07 Phoenix Dichtungstechnik Gmbh Dichtanordnung für Schacht- und Tunnelbauten
WO2011063804A2 (fr) 2009-11-30 2011-06-03 Phoenix Dichtungstechnik Gmbh Système d'étanchéité pour puits et tunnels
CN106050275A (zh) * 2016-07-13 2016-10-26 同济大学 一种盾构隧道管片螺栓孔密封防水装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1302626B1 (fr) 2001-10-11 2005-12-07 Dätwyler AG Schweizerische Kabel-, Gummi- und Kunststoffwerke Joint d'étanchéité pour segments de tunnel
EP1723309B1 (fr) * 2004-03-11 2012-06-20 Phoenix Dichtungstechnik GmbH Ensemble d'etancheite
DE102016121452B4 (de) * 2016-11-09 2019-09-19 CTS Cordes tubes & seals GmbH & Co. KG Dichtungsprofil, und damit ausgestattete Dichtungsanordnung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222968A1 (fr) * 1985-11-15 1987-05-27 Phoenix Aktiengesellschaft Profilé d'étanchéité pour segments de tubes de tunnel
EP0306796A1 (fr) * 1987-09-05 1989-03-15 Phoenix Aktiengesellschaft Profil d'étanchéité pour segments de tunnel
GB2210117A (en) * 1987-12-15 1989-06-01 Phoenix Ag Sealing profile for tunnel segments

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222968A1 (fr) * 1985-11-15 1987-05-27 Phoenix Aktiengesellschaft Profilé d'étanchéité pour segments de tubes de tunnel
EP0306796A1 (fr) * 1987-09-05 1989-03-15 Phoenix Aktiengesellschaft Profil d'étanchéité pour segments de tunnel
GB2210117A (en) * 1987-12-15 1989-06-01 Phoenix Ag Sealing profile for tunnel segments

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0534277A1 (fr) 1991-09-21 1993-03-31 Phoenix Aktiengesellschaft Joint d'étanchéité pour segments de revêtements de tunnels
WO1994016197A1 (fr) * 1993-01-14 1994-07-21 Phoenix Aktiengesellschaft Joint profile d'etancheite pour segments tubulaires de tunnels, notamment pour elements mis en place par flottaison
US6238139B1 (en) 1993-01-14 2001-05-29 Phoenix Aktiengesellschaft Sealing arrangement
WO1999002820A1 (fr) * 1997-07-08 1999-01-21 Phoenix Aktiengesellschaft Systeme d'etancheite pour segments de tunnels
US6267536B1 (en) 1997-07-08 2001-07-31 Phoenix Aktiengesellschaft Sealing arrangement for tunnel segments
WO1999054593A1 (fr) 1998-04-20 1999-10-28 Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann Dispositif et procede pour la fixation en position stable d'un element d'etancheite sur un coffrage
DE102009015232A1 (de) 2009-04-01 2010-10-07 Phoenix Dichtungstechnik Gmbh Dichtanordnung für Schacht- und Tunnelbauten
WO2010112015A3 (fr) * 2009-04-01 2011-03-03 Phoenix Dichtungstechnik Gmbh Système d'étanchéité pour la construction de puits et de tunnels
WO2011063804A2 (fr) 2009-11-30 2011-06-03 Phoenix Dichtungstechnik Gmbh Système d'étanchéité pour puits et tunnels
DE102009056063A1 (de) 2009-11-30 2011-07-14 Phoenix Dichtungstechnik GmbH, 99880 Dichtanordnung für Schacht- und Tunnelbauten
US9222358B2 (en) 2009-11-30 2015-12-29 Daetwyler Sealing Technologies Deutschland Gmbh Sealing arrangement for shaft and tunnel constructions
CN106050275A (zh) * 2016-07-13 2016-10-26 同济大学 一种盾构隧道管片螺栓孔密封防水装置
CN106050275B (zh) * 2016-07-13 2018-10-26 同济大学 一种盾构隧道管片螺栓孔密封防水装置

Also Published As

Publication number Publication date
DE4103089A1 (de) 1991-08-08
DK0441250T3 (da) 1994-07-25
ATE104743T1 (de) 1994-05-15
ES2056503T3 (es) 1994-10-01
EP0441250B1 (fr) 1994-04-20
DE59101409D1 (de) 1994-05-26

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