WO2013037766A1 - Tübbing mit thermoplastischer schottschicht - Google Patents
Tübbing mit thermoplastischer schottschicht Download PDFInfo
- Publication number
- WO2013037766A1 WO2013037766A1 PCT/EP2012/067725 EP2012067725W WO2013037766A1 WO 2013037766 A1 WO2013037766 A1 WO 2013037766A1 EP 2012067725 W EP2012067725 W EP 2012067725W WO 2013037766 A1 WO2013037766 A1 WO 2013037766A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tubbing
- thermoplastic
- schott layer
- schott
- layer
- Prior art date
Links
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 52
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 52
- 230000004888 barrier function Effects 0.000 title abstract description 5
- 239000004567 concrete Substances 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 49
- 238000007789 sealing Methods 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 27
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000012790 adhesive layer Substances 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920002397 thermoplastic olefin Polymers 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920001903 high density polyethylene Polymers 0.000 claims description 4
- 239000004700 high-density polyethylene Substances 0.000 claims description 4
- 229920001684 low density polyethylene Polymers 0.000 claims description 4
- 239000004702 low-density polyethylene Substances 0.000 claims description 4
- 229920001179 medium density polyethylene Polymers 0.000 claims description 4
- 239000004701 medium-density polyethylene Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 229920002396 Polyurea Polymers 0.000 claims description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- 229920002681 hypalon Polymers 0.000 claims description 2
- 229920001225 polyester resin Polymers 0.000 claims description 2
- 239000004645 polyester resin Substances 0.000 claims description 2
- 229920003226 polyurethane urea Polymers 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 18
- 239000007924 injection Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 230000005641 tunneling Effects 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 239000003707 silyl modified polymer Substances 0.000 description 2
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004067 bulking agent Substances 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003682 fluorination reaction Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
-
- 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
- E21D11/003—Linings or provisions thereon, specially adapted for traffic tunnels, e.g. with built-in cleaning devices
Definitions
- the present invention relates to a tubbing made of concrete for
- Tunnel boring machine picked up by a Tübbingversetz appeared, the so-called “Erector” and assembled into a tubbing ring. After the tunnel boring machine has been propelled by hydraulic presses against the recently installed segments, a new tubbing ring is installed in the shield's protection. In this way, the machine "tubbing around tubbing ring” works through the ground, the remaining between tunnel (tubbing ring) and bottom annular gap is continuously filled with mortar to z. B. Prevent subsidence.
- Segment construction manufactured in segmental lining method In all of these Fields of application, however, whether to maintain a perfect hygienic drinking water quality, or to avoid malfunction by penetrating to the electrical lines earth moisture increased
- Object of the present invention is therefore Tuebings
- the core of the invention is therefore a tubbing made of concrete for covering a tunnel, in particular a traffic tunnel, wherein the tubbing has a convex-curved outer surface and the outer surface opposite concave-curved inner surface and wherein the tubbing is provided on its outer surface with a thermoplastic Schott layer.
- the thermoplastic Schott layer is further on all the outer surface
- the tubbing has a ring segment-shaped structure with a concavely curved inner surface, which is directed to the tunnel interior in the installed state, and an opposite, convexly curved outer surface, which is directed to the surrounding soil in the installed state.
- These two surfaces are connected laterally via four further surfaces, two longitudinal side surfaces, which in the installed state to the corresponding Longitudinal side surfaces of the adjacent tubbing bear the same tubbing ring, and two end faces, which in the installed state to the
- the tubbing preferably has an outer surface of the frame-shaped circumferential recess and the Schott layer engages in the recess.
- the Schott layer fills the recess at least partially, in particular completely.
- tubbing according to the invention no separate second operation is required for the final sealing of the concave-curved outer surfaces of the tubbings facing the exterior of the tunnel. Also eliminates a possible second tubbing ring. Furthermore, tubbings with smaller wall thicknesses can be used / manufactured, as they are far superior to conventional tubbings in terms of waterproofness and resistance to corrosive groundwater. Both lead to one
- tubbing according to the invention permits the use of alternative, less watertight and less corrosion-resistant types of concrete.
- segmental rings made from segments according to the invention have excellent rear-run safety and tightness. Further advantageous embodiments of the invention will become apparent from the dependent claims.
- FIG. 1 shows a lateral cross section through a tubbing.
- FIG. 2 shows a further lateral cross section through a tubbing.
- FIG. 3 shows parts of a further lateral cross section through a tubbing with an injection opening.
- FIG. 4 shows parts of a lateral cross section through two
- FIG. 5 shows a side view of a tubbing without the thermoplastic Schott layer.
- the tubbing 1 is provided on its convex-curved outer surface 2 with a thermoplastic Schott layer 4.
- the thermoplastic Schott layer is further arranged on all of the outer surface facing sides of the outer side surfaces (longitudinal side surfaces 7 and end faces 8), in Figure 1, the two longitudinal side surfaces 7 are shown.
- an excellent composite of the thermoplastic Schott layer 4 with the tubbing and a high rear safety are guaranteed.
- by increasing the contact area of the contacting thermoplastic Schott layers as opposed to, for example, a Schott layer which has an arrangement on all of the outer surface
- thermoplastic Schott layer 4 is fully bonded to the outer surface 2, in particular glued, resulting in a
- thermoplastic Schott layer 4 In order to be as suitable as a thermoplastic Schott layer 4, it should be as waterproof as possible and even under prolonged influence of water or moisture, do not decompose or be mechanically damaged. In particular, such materials are suitable as the thermoplastic Schott layer, as they are already used in the prior art for sealing purposes in building construction and civil engineering.
- thermoplastic Schott layer is made of a material having a softening point of more than 110 ° C, preferably between 140 ° C and 170 ° C.
- the thermoplastic Schott layer should advantageously have an at least low degree of elasticity, for example, caused by differences in temperature caused by expansion differences between the thermoplastic Schott layer and tubbing
- thermoplastic Schott layer contains
- thermoplastic polyolefins and / or polyvinyl chloride (PVC).
- PVC polyvinyl chloride
- thermoplastic bulkhead comprises material selected from the group consisting of high density polyethylene (HDPE), medium density polyethylene (MDPE), low density polyethylene (LDPE), polyethylene (PE), polypropylene (PP),
- HDPE high density polyethylene
- MDPE medium density polyethylene
- LDPE low density polyethylene
- PE polyethylene
- PP polypropylene
- PET Polyethylene terephthalate
- PS polystyrene
- PVC polyvinyl chloride
- PA polyamides
- EVA ethylene-vinyl acetate
- TPO thermoplastic polyolefins
- the thermoplastic Schott layer consists of more than 50 wt .-%, particularly preferably more than 80 wt .-%, of the aforementioned materials.
- the thermoplastic Schott layer advantageously has a layer thickness in the millimeter range, typically between 0.2 and 15 mm, preferably between 1 and 2 mm.
- thermoplastic Schott layer For example, corona treatment, fluorination and flame treatment of the thermoplastic Schott layer, the adhesion of the thermoplastic Schott layer can be improved on the tubbing.
- thermoplastic Schott layer 4 preferably has a water-swellable profile 6, which is arranged on the side facing away from the outer side surfaces (7, 8), as can be seen in FIG. 2, FIG. 3 and FIG.
- the water-swellable profile 6 contains water-swellable materials.
- water-swellable materials in the present document means materials which on contact with water increase their volume to a multiple, typically between 200 and 1000% of the original volume
- certain water-swellable materials can also react chemically with water of such water-swellable materials are polyurethane-based bulking agents, in particular silane-modified polymers obtained by
- Moisture to a resilient product is bentonite-butyl rubbers or the acrylic acid-based polymers grouped under the name "superabsorbent” (Superabsorbent Polymers, SAP), typically copolymers of acrylic acid and sodium acrylate, for example from BASF SE, Germany.
- SAP Superabsorbent Polymers
- the water-swellable profile 6 further contains materials as described above as being preferred for the thermoplastic Schott layer 4. This is to the advantage that the water-swellable profile 6 can be well connected to the thermoplastic Schott layer 4, for example by welding, gluing and / or
- water-swellable profile 6 is advantageous in that thereby the water-swellable profile 6 comes to lie at the joints between two tubbing, as is visible for example in Figure 4.
- the tubbing preferably has an outer surface 2
- FIG. 5 shows, in a lateral plan view, the recess 5 of the tubbing circumscribing the outer surface 2 in the manner of a frame without the thermoplastic
- the Schott layer fills the recess at least partially, in particular completely.
- the recess is arranged in the contact area of the outer surface 2 with the outer side surfaces 7 and 8. This has the advantage, among other things, that the tubbing is less susceptible to damage during manufacture, transport or installation, because mechanical load peaks occur, especially at the side edges. Next, this is a high accuracy of fit to the
- the tubbing preferably has a the outer side surfaces (7, 8) circumferential sealing groove 9, in which a sealing body 10 is arranged, as can be seen in Figure 2.
- the sealing groove is formed in the tubbing and is located therein, typically pressed
- the sealing body 10 is typically a hollow body.
- materials are suitable which are known as sealing materials for sealing rings and / or materials as they were previously described as a swellable material.
- the sealing body 10 consists of ethylene-propylene-diene rubber (EPDM).
- the tubbing preferably has a sealing coating 11 between the outer surface 2 and the thermoplastic Schott layer 4, as can be seen in FIG. 2 and FIG.
- the sealing coating is selected from the group consisting of methacrylate resin, polyester resin, epoxy resin, polyurethane and polyurea. Particularly preferred as a sealing coating is epoxy resin.
- Such a sealing coating 1 1 is advantageous in that thereby the tubbing is protected from the ingress of moisture. This further enhances the sealing effect of the tubbing. Further, in the manufacture of the tubbing a strong loss of moisture in the
- the sealing Coating 1 1 is typically applied by spraying or brushing on the tubbing.
- the sealing coating 11 is arranged at least partially on all outer side surfaces (7, 8), in particular on the region between the recess 5 and the
- sealing body 10 are all materials in question, which are suitable to reduce the passage of liquids, especially water, respectively to prevent.
- the sealing body is made of a thermoplastic or a thermoplastic elastomer.
- Thermoplastic elastomers have the advantage that the sealing body characterized by a good elasticity against horizontal and vertical displacements, in particular
- thermoplastic elastomers are used in this document
- thermoplastic elastomers understood that combine the mechanical properties of vulcanized elastomers with the processability of thermoplastics.
- thermoplastic elastomers are block copolymers having hard and soft segments or so-called polymer alloys having correspondingly thermoplastic and elastomeric ones
- the tubbing preferably has an adhesive layer 12 between the outer surface 2 and the thermoplastic Schott layer 4.
- adhesive layer 12 are all materials in question, which are suitable to ensure a solid bond of the thermoplastic Schott layer 4 on the tubbing.
- the adhesive layer consists of a structural adhesive, in particular a reaction adhesive based on phenolic resin, epoxy resin, polyimides or polyurethane, a pressure-sensitive adhesive and / or a
- melt adhesive This ensures a good bond and good adhesion between the outer surface 2 and the thermoplastic Schott layer 4 and thus reduces the detachment of the thermoplastic Schott layer and thus a failure of the seal.
- Structural adhesives, pressure-sensitive adhesives and hot melt adhesives are generally known to the person skilled in the art and are described in CD Römpp Chemie Lexikon, Version 1 .0, Georg Thieme Verlag, Stuttgart.
- the adhesive layer 12 is the
- sealing coating 1 1 i. the sealing coating 1 1 leads in addition to its sealing function against water even to a
- thermoplastic Schott layer 4 Bonding between the thermoplastic Schott layer 4 and the outer surface 2 of the tubbing.
- the tubbing can have injection openings 13. They penetrate the tubbing from the convex-arched one
- Tunnel lining (tubbing ring) and surrounding soil remaining annular gap continuously filled with mortar.
- the injection openings 13 can additionally
- the injection material hardens after introduction into the intermediate region and thereby expands and / or is water-swelling in the hardened state.
- the injection material is preferably selected from the list consisting of polyurethane, epoxy resin, acrylates and mineral
- the injection material contains water-swellable materials.
- the injection material is a Sika® Injection series of products such as Sika® Injection-201 CE, Sika® Injection-201 RC, Sika® Injection-203, Sika® Injection-451, Sika® Injection-304, Sika ® Injection-305, Sika® Injection-306, the Sika® InjectoCem series, such as Sika® lnjectoCem-190 or Sikadur®-52 Injection.
- this can with the help of a one- or two-component pump via filling and injection hoses
- the tubbing is preferably suitable for tunnels with a diameter of 0.5-50 m.
- Another aspect of the invention relates to a building, in particular a tunnel, comprising a tubbing according to the invention. LIST OF REFERENCE NUMBERS
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- 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)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12756491.2A EP2756168A1 (de) | 2011-09-12 | 2012-09-11 | Tübbing mit thermoplastischer schottschicht |
| JP2014529024A JP2014529020A (ja) | 2011-09-12 | 2012-09-11 | 熱可塑性密封層を有するタビング |
| CN201280036704.3A CN103717836A (zh) | 2011-09-12 | 2012-09-11 | 具有热塑性隔层的预制管片 |
| IN189MUN2014 IN2014MN00189A (pt) | 2011-09-12 | 2012-09-11 | |
| RU2013155987/03A RU2013155987A (ru) | 2011-09-12 | 2012-09-11 | Тюбинг, содержащий термопластичный герметизирующий слой |
| BR112014003991A BR112014003991A2 (pt) | 2011-09-12 | 2012-09-11 | tubagem com uma camada de vedação termoplástica |
| US14/206,519 US20140193204A1 (en) | 2011-09-12 | 2014-03-12 | Tubbing having a thermoplastic sealing layer |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11180966A EP2568113A1 (de) | 2011-09-12 | 2011-09-12 | Tübbing mit thermoplastischer Schottschicht |
| EP11180966.1 | 2011-09-12 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US14/206,519 Continuation US20140193204A1 (en) | 2011-09-12 | 2014-03-12 | Tubbing having a thermoplastic sealing layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013037766A1 true WO2013037766A1 (de) | 2013-03-21 |
Family
ID=46826532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2012/067725 WO2013037766A1 (de) | 2011-09-12 | 2012-09-11 | Tübbing mit thermoplastischer schottschicht |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20140193204A1 (pt) |
| EP (2) | EP2568113A1 (pt) |
| JP (1) | JP2014529020A (pt) |
| CN (1) | CN103717836A (pt) |
| BR (1) | BR112014003991A2 (pt) |
| IN (1) | IN2014MN00189A (pt) |
| RU (1) | RU2013155987A (pt) |
| WO (1) | WO2013037766A1 (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104884214A (zh) * | 2013-01-18 | 2015-09-02 | Sika技术股份公司 | 制造具有热塑性阻隔层的丘宾筒片的方法 |
| DE102013109594A1 (de) * | 2013-09-03 | 2015-03-19 | MAX BÖGL Fertigteilwerke GmbH & Co. KG | Tübbing mit einer gegossenen Schutzschicht sowie Verfahren zur Herstellung eines derartigen Tübbings |
| PT2921643T (pt) * | 2014-03-21 | 2020-08-26 | Herrenknecht Ag | Elemento de proteção, elemento de betão e processo para a produção de um elemento de betão |
| FR3021346B1 (fr) * | 2014-05-21 | 2016-07-29 | Constructions Mec Consultants | Element de construction pour la realisation d'un tunnel, tunnel comprenant un tel element et procedes de fabrication d'un tel element et d'un tel tunnel |
| EP3101041B1 (de) * | 2015-06-04 | 2019-09-04 | Sika Technology AG | Acrylatzusammensetzung zum abdichten von tunnelbauwerken |
| CN106593487B (zh) * | 2017-02-03 | 2018-09-11 | 天津大学 | 用于隧道联络通道处冻结法施工的可拆卸钢管段施工方法 |
| JP7131105B2 (ja) | 2018-06-11 | 2022-09-06 | 日本製鉄株式会社 | セグメント |
| ES2880101T3 (es) * | 2018-07-02 | 2021-11-23 | Herrenknecht Ag | Sostenimiento de túnel compuesto de al menos dos elementos de hormigón |
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| WO2005024183A1 (de) * | 2003-09-09 | 2005-03-17 | Aldo Ceresola | Betonelement zum verkleiden eines tunnels |
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| EP2239416A2 (de) * | 2009-04-02 | 2010-10-13 | Herold Kunststofftechnik | Betontübbing und Verfahren zur Herstellung desselben |
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| GB2214994A (en) * | 1988-02-16 | 1989-09-13 | Charcon Tunnels Ltd | Caulking materials |
| JPH03212600A (ja) * | 1990-01-17 | 1991-09-18 | Uchida Yoshikazu | 防食層を設けたセグメント |
| DE4003861A1 (de) * | 1990-02-09 | 1991-08-14 | Hoechst Ag | Selbstklebende bituminoese dach- und dichtungsbahn mit abdeckfolie |
| US5496615A (en) * | 1991-03-01 | 1996-03-05 | W. R. Grace & Co.-Conn. | Waterproofing membrane |
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| US6444719B1 (en) * | 1998-08-06 | 2002-09-03 | Sumitomo Chemical Company, Limited | Method for producing crystalline methacrylic resin and plastic foam |
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| US7753616B2 (en) * | 2006-12-21 | 2010-07-13 | Greer Robert F | System, method and composition for adhering preformed thermoplastic traffic control signage to pavement |
| WO2011097201A2 (en) * | 2010-02-04 | 2011-08-11 | Contech Construction Products Inc. | Mine shaft liner plate system and method |
| CN201818314U (zh) * | 2010-05-10 | 2011-05-04 | 浙江工业大学 | 一种梯度功能盾构衬砌管片 |
-
2011
- 2011-09-12 EP EP11180966A patent/EP2568113A1/de not_active Withdrawn
-
2012
- 2012-09-11 CN CN201280036704.3A patent/CN103717836A/zh active Pending
- 2012-09-11 IN IN189MUN2014 patent/IN2014MN00189A/en unknown
- 2012-09-11 RU RU2013155987/03A patent/RU2013155987A/ru not_active Application Discontinuation
- 2012-09-11 JP JP2014529024A patent/JP2014529020A/ja active Pending
- 2012-09-11 WO PCT/EP2012/067725 patent/WO2013037766A1/de active Application Filing
- 2012-09-11 EP EP12756491.2A patent/EP2756168A1/de not_active Withdrawn
- 2012-09-11 BR BR112014003991A patent/BR112014003991A2/pt not_active IP Right Cessation
-
2014
- 2014-03-12 US US14/206,519 patent/US20140193204A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005024183A1 (de) * | 2003-09-09 | 2005-03-17 | Aldo Ceresola | Betonelement zum verkleiden eines tunnels |
| DE102006031832A1 (de) * | 2006-07-07 | 2008-01-17 | Bilfinger Berger Ag | Bauteil und ein Verfahren zur Herstellung eines Bauteils |
| EP2239416A2 (de) * | 2009-04-02 | 2010-10-13 | Herold Kunststofftechnik | Betontübbing und Verfahren zur Herstellung desselben |
| DE202009014571U1 (de) * | 2009-10-28 | 2010-03-25 | Dw Betonrohre Gmbh | Tübbing |
Non-Patent Citations (2)
| Title |
|---|
| "CD Römpp Chemie Lexikon", GEORG THIEME VERLAG |
| See also references of EP2756168A1 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2756168A1 (de) | 2014-07-23 |
| IN2014MN00189A (pt) | 2015-08-21 |
| BR112014003991A2 (pt) | 2017-03-07 |
| CN103717836A (zh) | 2014-04-09 |
| EP2568113A1 (de) | 2013-03-13 |
| RU2013155987A (ru) | 2015-10-20 |
| JP2014529020A (ja) | 2014-10-30 |
| US20140193204A1 (en) | 2014-07-10 |
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