EP1152088A2 - Tunnelverkleidung aus textilbewehrtem Beton und Verfahren zur Herstellung - Google Patents
Tunnelverkleidung aus textilbewehrtem Beton und Verfahren zur Herstellung Download PDFInfo
- Publication number
- EP1152088A2 EP1152088A2 EP01108447A EP01108447A EP1152088A2 EP 1152088 A2 EP1152088 A2 EP 1152088A2 EP 01108447 A EP01108447 A EP 01108447A EP 01108447 A EP01108447 A EP 01108447A EP 1152088 A2 EP1152088 A2 EP 1152088A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- tunnel
- concrete
- textile
- sound
- concrete shell
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000011209 textile-reinforced concrete Substances 0.000 title description 3
- 239000004567 concrete Substances 0.000 claims abstract description 22
- 239000004753 textile Substances 0.000 claims abstract description 15
- 238000005253 cladding Methods 0.000 claims description 10
- 230000009970 fire resistant effect Effects 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 8
- 239000011378 shotcrete Substances 0.000 claims description 3
- 238000007688 edging Methods 0.000 claims description 2
- 239000011150 reinforced concrete Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 description 10
- 238000009415 formwork Methods 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- 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
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/107—Reinforcing elements therefor; Holders for the reinforcing elements
Definitions
- the invention relates to tunnel cladding that is both fire resistant are also sound absorbing.
- Traffic tunnel structures must be sound-absorbing on the inner surfaces Materials are disguised to increase the traffic noise in the To prevent tunnels from becoming unbearable.
- noise protection measures not required in the entire tunnel, but must the entry and exit ramps to contain noise emissions sound absorbing material.
- the object of the invention is a space-saving, easily replaceable fire-resistant and sound-absorbing tunnel cladding.
- An essential feature here is the use of fire-resistant textile-reinforced Concrete shell. (Reinforcement preferably made of textile mats, not made of individual fibers.)
- This bowl has perforations through which the incident sound into one step behind the sound-absorbing mat, preferably rock wool can.
- the thin concrete perforated shell, the z. B. can also consist of shotcrete, has stiffening rib edging, which is also preferably reinforced with textile mats are.
- the fire-resistant are already preferred in these ribs upstands Hanging devices for hanging on the tunnel walls and ceilings poured in.
- the suspensions can e.g. B. as fire-resistant textile reinforcement loops be designed on the tunnel ceiling or the Tunnel wall in pre-dowelled stainless steel fastenings with fire-proof cover be hung up.
- the sound-absorbing fire-resistant behind the perforations Mat preferably has a bond to the concrete. Either she will join a preferably non-flammable adhesive is glued to the already solid shell, or it is pressed into the still fresh concrete. The bond between Concrete shell and sound absorbing mat make assembly easier the tunnel cladding.
- This bowl is also a temperature protection for the suspension of the tunnel cladding.
- the construction according to the invention is absolutely non-flammable since the parts that make it up are already full are fully oxidized (all oxides of elements in their highest resistance Oxidation level) or by covering with concrete from the oxygen inflow are cut off.
- the textile mats can be used as fabrics, but also as fleece.
- Preferred materials for the textile mats are non-combustible fibers (glass fibers, aluminum oxide fibers, or tensile fibers from other oxides or mixtures of oxides per elements of the 2nd, 3rd, 4th or 5th main or sub-group of the periodic table of the elements), but also flame-retardant fibers (carbon fibers, aramid fibers, fibers from the nitrides or mixtures of nitrides of the elements of the 3rd, 4th or 5th main or subgroup,).
- fibers that are exposed to heat when sealed in the absence of air convert into flame-retardant or non-flammable tensile fibers, such as e.g. B. polyacrylonitrile fibers (the final stage is the carbon fiber) are used as reinforcement usable in principle.
- the selection criterion is also the highest possible melting or softening point the fibers, or what is only created by exposure to heat (more than 500 degrees Celsius, preferably more than 800 degrees Celsius, are even better more than 1000 degrees Celsius).
- the textile-reinforced concrete shell is also to be used the stiffening ribs on the back have a basis weight of 50 If possible, do not exceed kilograms per square meter. This is also achievable if the shotcrete shell with a thickness of about 10 millimeters is performed.
- Fig. 1 shows in section an embodiment of the invention Tunnel cladding, in this example without a closed rear panel.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (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)
- Nonwoven Fabrics (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
aber auch schwer entflammbare Fasern (Kohlenstofffasern, Aramidfasern, Fasern aus den Nitriden oder Mischungen von Nitriden der Elemente der 3., 4. oder 5. Haupt- oder Nebengruppe,).
Die Seitenschalungen sind mit Nut und Feder und gegebenenfalls mit Verbindungsnoppen zu den Nachbarelementen hin ausgeformt, die dann entsprechende gegensinnige Vertiefungen erhalten müssen.
- 1
- gelochte textilmattenbewehrte Betonschale
- 2
- schallabsorbierende Matte
- 3
- Aufhängeschlaufe
Claims (10)
- Feuerbeständige und schallabsorbierende, mit Abstand zur Betonwand des Tunnels angebrachte Tunnelverkleidungsplatten,
dadurch gekennzeichnet, daß es sich dabei um mit Textilmattenbewehrung versehene, Durchführungen enthaltende Betonschalen (1) handelt. - Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß sich auf der der Tunnelwandung zugewandten Seite der Betonschale (1), zumindestens hinter den Durchführungen, unbrennbare schallabsorbierende Matten (2) befinden. - Vorrichtung nach Anspruch 2,
dadurch gekennzeichnet, daß die schallabsorbierenden Matten (2) an die Betonschale (1) angeklebt oder mit ihrer Oberfläche in diese einbetoniert sind. - Vorrichtung nach mindestens einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, daß sich auf der der Tunnelwandung zugewandten Seite der schallabsorbierenden Matte (2) eine geschlossene Platte, bevorzugt ebenfalls aus textilmattenbewehrtem Beton, befindet. - Vorrichtung nach mindestens einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß die Betonschale (1) versteifende Rippenaufkantungen aufweist. - Vorrichtung nach Anspruch 5,
dadurch gekennzeichnet, daß die Rippenaufkantungen ebenfalls textilbewehrt sind. - Vorrichtung nach mindestens einem der Ansprüche 5 und 6,
dadurch gekennzeichnet, daß in die Rippenaufkantungen bereits feuerbeständige Aufhängevorrichtungen (3) zur Aufhängung an den Tunnelwänden und -decken mit eingegossen sind. - Vorrichtung nach mindestens einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet, daß das Gewicht pro Quadratmeter nicht mehr als etwa 50 Kilogramm beträgt. - Vorrichtung nach mindestens einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet, daß die Dicke der Betonschale (1) etwa 10 mm beträgt. - Vorrichtung nach mindestens einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet, daß die textilmattenbewehrte Betonschale (1) aus textilmattenbewehrtem Spritzbeton besteht.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10017587 | 2000-04-08 | ||
| DE10017587 | 2000-04-08 | ||
| DE10021444A DE10021444A1 (de) | 2000-04-08 | 2000-05-03 | Tunnelverkleidung aus textilbewehrtem Beton und Verfahren zur Herstellung |
| DE10021444 | 2000-05-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1152088A2 true EP1152088A2 (de) | 2001-11-07 |
| EP1152088A3 EP1152088A3 (de) | 2003-10-15 |
| EP1152088B1 EP1152088B1 (de) | 2006-07-19 |
Family
ID=26005241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01108447A Expired - Lifetime EP1152088B1 (de) | 2000-04-08 | 2001-04-04 | Tunnelverkleidung aus textilbewehrtem Beton |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1152088B1 (de) |
| AT (1) | ATE333538T1 (de) |
| DE (1) | DE50110473D1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO20150794A1 (en) * | 2015-06-17 | 2016-12-19 | John Oldroyd Cheetham | Fire Proofed Membrane and Method for Fabrication of Same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3238640A1 (de) | 1982-08-31 | 1984-04-19 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Gruben- und tunnelstreckenausbau mit profilgebendem arm |
| DE8521802U1 (de) | 1985-07-29 | 1986-03-06 | H & R Design GmbH, 6000 Frankfurt | Glasfaserbetonelement für Lärmschutzwand |
| DE4102266C1 (en) | 1991-01-26 | 1992-08-27 | Johannes 4130 Moers De Radtke | Multilayer resilient roadway or tunnel lining - has temporary lining reinforced by heavy duty textile fabric roller mats |
| DE19629849A1 (de) | 1996-07-24 | 1998-01-29 | Lothar Dipl Ing Baumann | Verfahren und Vorrichtung zum Ausbau von Tunneln oder Schächten in nicht-standfestem Gebirge |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1709493C3 (de) * | 1967-08-29 | 1979-08-30 | Mechel, Fridolin, Prof. Dr.Rer.Nat., 6700 Ludwigshafen | Deckenplatte für abgehängte Unterdecken |
| FR2036020A5 (de) * | 1969-03-03 | 1970-12-24 | Durand Pierre | |
| IL53573A (en) * | 1976-12-27 | 1980-09-16 | Maso Therm Corp | Composite building panel with reinforced shell |
-
2001
- 2001-04-04 AT AT01108447T patent/ATE333538T1/de not_active IP Right Cessation
- 2001-04-04 DE DE50110473T patent/DE50110473D1/de not_active Expired - Fee Related
- 2001-04-04 EP EP01108447A patent/EP1152088B1/de not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3238640A1 (de) | 1982-08-31 | 1984-04-19 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Gruben- und tunnelstreckenausbau mit profilgebendem arm |
| DE8521802U1 (de) | 1985-07-29 | 1986-03-06 | H & R Design GmbH, 6000 Frankfurt | Glasfaserbetonelement für Lärmschutzwand |
| DE4102266C1 (en) | 1991-01-26 | 1992-08-27 | Johannes 4130 Moers De Radtke | Multilayer resilient roadway or tunnel lining - has temporary lining reinforced by heavy duty textile fabric roller mats |
| DE19629849A1 (de) | 1996-07-24 | 1998-01-29 | Lothar Dipl Ing Baumann | Verfahren und Vorrichtung zum Ausbau von Tunneln oder Schächten in nicht-standfestem Gebirge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO20150794A1 (en) * | 2015-06-17 | 2016-12-19 | John Oldroyd Cheetham | Fire Proofed Membrane and Method for Fabrication of Same |
| NO342991B1 (en) * | 2015-06-17 | 2018-09-17 | John Oldroyd Cheetham | Fire Proofed Membrane and Method for Fabrication of Same |
Also Published As
| Publication number | Publication date |
|---|---|
| DE50110473D1 (de) | 2006-08-31 |
| EP1152088B1 (de) | 2006-07-19 |
| EP1152088A3 (de) | 2003-10-15 |
| ATE333538T1 (de) | 2006-08-15 |
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