EP0007413A1 - Etanchéification de parois contre les venues d'eau sous pression ou d'eau d'infiltration - Google Patents

Etanchéification de parois contre les venues d'eau sous pression ou d'eau d'infiltration Download PDF

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Publication number
EP0007413A1
EP0007413A1 EP79101881A EP79101881A EP0007413A1 EP 0007413 A1 EP0007413 A1 EP 0007413A1 EP 79101881 A EP79101881 A EP 79101881A EP 79101881 A EP79101881 A EP 79101881A EP 0007413 A1 EP0007413 A1 EP 0007413A1
Authority
EP
European Patent Office
Prior art keywords
layer
plastic
sealing
wall
fiber mat
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
EP79101881A
Other languages
German (de)
English (en)
Other versions
EP0007413B1 (fr
Inventor
Peter Kolling
Hans Olschak
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.)
Huels Troisdorf AG
Dynamit Nobel AG
Original Assignee
Huels Troisdorf AG
Dynamit Nobel 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 Huels Troisdorf AG, Dynamit Nobel AG filed Critical Huels Troisdorf AG
Priority to AT79101881T priority Critical patent/ATE1959T1/de
Publication of EP0007413A1 publication Critical patent/EP0007413A1/fr
Application granted granted Critical
Publication of EP0007413B1 publication Critical patent/EP0007413B1/fr
Expired 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
    • E21D11/383—Waterproofing; Heat insulating; Soundproofing; Electric insulating by applying waterproof flexible sheets; Means for fixing the sheets to the tunnel or cavity wall
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor

Definitions

  • the invention relates to a multilayer plastic sealing membrane made of a waterproof layer and a water-permeable layer connected to the entire surface thereof, and a sealing of walls against pressurized and / or seeping water using such a layer attached to the wall or a supporting layer applied to the wall multi-layer waterproofing membrane and with a lining layer made of concrete.
  • a sealing of walls against pressure and seepage water is already known, in which a multi-layer sealing element is attached to the wall to be sealed.
  • the multi-layer sealing element has a water-permeable and clastic compliant and at least one flexible waterproof layer.
  • the water-permeable layer of the sealing element is applied directly to the wall or to a support layer applied to the wall and it serves to absorb the water that arises from the wall and to discharge it laterally and also acts as a cushion for the waterproof layer to avoid injuries the same.
  • a protective layer made of a fibrous sheet material such as leather, textile, glass or mineral fibers, which are woven into a fleece, can be provided in order to prevent the waterproof layer from being rubbed off or punctured .
  • the actual lining layer made of exposed concrete is then applied to the multilayer sealing element.
  • the present invention has for its object to provide a sealing of walls against pressurized and leachate, in which the disadvantages of the known method according to the Swiss patent 441 417 are avoided and in particular the application of the shotcrete layer, i.e. the lining layer made of concrete is possible directly on the multilayer sealing element with sufficient adhesion.
  • the sagging (quilt effect) of the sealing membrane should also be avoided.
  • this is a non-customary kuns Sealing membrane made of a waterproof layer and a water-permeable layer connected to this over the entire surface is proposed, which is characterized in that the water-permeable layer consists of a tangled fiber mat made of plastic threads or wires and is partially embedded in the waterproof layer.
  • the tangled fiber mat in conjunction with the waterproof layer, represents a carrier adhesive layer for the concrete to be subsequently applied, in particular shotcrete, with which the interstices of the tangled fiber mat are filled.
  • the waterproof plastic layer and the tangled fiber mat form a mat that is still flexible, but with a limited stiffness that overcomes the dead weight within the point-by-point fastening areas, to which the shotcrete can be applied in a direct process without further aids, adheres to it and, after hardening, a firm one Lining base layer forms.
  • the actual lining made of concrete can then be applied to this layer in a direct pouring process.
  • the sealing of walls against pressurized and seepage water is carried out using a multilayer sealing membrane according to the invention fastened to the wall or a supporting layer applied to the wall and a lining layer made of concrete in such a way that the sealing membrane is punctually with its waterproof plastic layer side is fixed to the wall or base layer and the tangled fiber mat arranged on the side facing away from the wall or base layer is filled with a first lining layer as a primer made of shotcrete and a second lining layer made of concrete or the like is applied thereon.
  • the invention makes it possible to efficiently seal walls, in particular from natural rock, which carry leachate and / or pressurized water, with only one between Layered geomembrane both the sealing functions, mechanical protection of the geomembrane by a certain elasticity and adhesive carrier function for a shotcrete are taken over at the same time.
  • the geomembrane has so much flexibility that it can be adapted to vaults etc. and still does not sag after being fastened in places.
  • a random fiber mat made of polyamide threads or wires is preferably used with a density between 15 and 35 kg / m 3 and a thickness of 5 to 25 mm, preferably 10 to 15 mm.
  • resistant plastic material for example also polyolefins, such as polypropylene, is constructed in such a way that a voluminous three-dimensional mat is formed with such spaces that it can be filled with shotcrete.
  • Such tangled fiber mats are known as individual mats for erosion protection, whereby when placed in the ground they are load-distributing and at the same time porous and water-permeable. In connection with the invention, they represent a combination sheet with a surprising effect for sealing with concrete lining.
  • a further embodiment of the multilayer sealing membrane provides that the waterproof layer consists of a first plastic layer and a second plastic layer to be embedded in the tangled fiber mat to be embedded.
  • the same plastic is preferably used for both plastic layers.
  • This embodiment can be realized, for example, in that a first plastic layer made of soft PVC plastisol with a thickness of preferably 0.5 to 3 mm with a second plastic layer made of soft PVC plastisol with a thickness of preferably 0.5 to 2 m Is provided.
  • the tangled fiber mat can be embedded in the second layer of soft PVC plastisol in the ungelled state in a simple manner and anchored by gelling.
  • prefabricated plastic film webs for example webs produced by calendering or extrusion, with a further plastic layer receiving the tangled fiber mat to be embedded.
  • the main area of application of the multilayer waterproofing membrane according to the invention is the sealing of structures made of natural stone, such as tunnels, tunnels, channels, which are sealed against pressurized and / or seepage water.
  • the rock 1 is shown in sections, the rough surface of which can be smoothed with a base layer 2 made of shotcrete. It is now necessary to provide a water pressure-maintaining seal between this wall and the actual lining of a tunnel or vault or gallery in the form of an inner shell, which usually consists of a correspondingly waterproof plastic film.
  • the two-layer sealing sheet 4, 9 is used so that the waterproof layer of plastic 4 comes to rest on the base layer 2 or in the absence of the base layer 2 on the rock 1, while the side of the sealing sheet formed by the tangled fiber mat 9 Interior of the building to be lined facing.
  • a point-by-point fastening is shown in the drawing.
  • plate-shaped or plate-shaped disks 3 which are at least partially are covered with a plastic layer 3, attached at the required intervals in the base layer 2 or the mountains 1.
  • the two-layer sealing membrane can be source-welded, high-frequency welded or glued to the plastic surfaces of the panes 8, see bonded surface 10. Pressure and seepage water is in the remaining space between the waterproof Layer 4 and the base layer 2 discharged downwards.
  • the plastics known in construction and sealing are suitable, specifically. both thermoplastics and elastomeric plastics.
  • the thickness of the waterproof layer depends on the area of use and on the plastic used, and is generally between 0.5 and 3 mm, preferably between 1 and 2 mm.
  • This plastic layer can be produced, for example, by extrusion or calendering of the corresponding plastic, but it is also possible to produce it, for example, by processing plastisols. It is also possible to combine an extruded or calendered film with a plastisol layer.
  • the multilayer sealing membrane can advantageously be produced with waterproof layers of soft PVC plastisols.
  • a first layer of soft PVC plastisol is applied, for example, to a steel carrier tape and gelled at a temperature of 160 to 200 ° C, then a second layer of soft PVC plastisol is applied at room temperature and this is still in the ungelled, ie layer in the plastic state, the random fiber mat 9 is partially inserted and then by heating in a temperature range between 160 to 250 ° C the soft PVC plastisol is gelled. At the same time, it is anchored and bonded with the tangled fiber mat and the plastic layers. Partial embedding of the tangled fiber mat is to be understood to mean that the thickness of the mat is embedded in the plastic layer only in a relatively small area.
  • the two-layer waterproofing membrane according to the invention provides the prerequisite for spraying a primer layer of shotcrete directly onto the waterproofing membrane attached to the base layer 2, filling the cavities of the random fiber mat and additionally applying a continuous layer of concrete as a cover for the random fiber mat and can solidify stubbornly.
  • This primer layer made of shotcrete is designated 5 in the drawing.
  • the tangled fiber mat thus forms the carrier adhesive layer for the primer layer 5 made of shotcrete.
  • the actual lining layer 6 made of concrete, which forms the inner shell can be applied, the perfect adhesion to the primer layer 5 and already the arch shape being predetermined by the primer layer 5 with the two-layer sealing sheet 9, 4.
  • the sealing membrane according to the invention can be used in a variety of ways, particularly in civil engineering, for sealing purposes.
  • One application can be the sealing of exterior walls of walls, the waterproof side of the Sealing membrane lies against the building, while the outward-looking tangled fiber mat serves as a plaster base.
  • the sealing membrane according to the invention for sealing a building construction, e.g. Balcony or roof terrace.
  • the protective layer 11 is loosely laid on the substrate 2, for example made of a plastic film or plate or bitumen glass nonwoven web, onto which the thermal insulation 14, for example made of rigid polystyrene foam plates, is applied.
  • the side boundary is formed by the profile bar 12, to which, for example, the gutter 13 is attached.
  • the waterproofing membrane according to the invention with the waterproof layer on thermal insulation 14 is now adjacent above thermal insulation.
  • the tangled fiber layer 9 points upwards and is filled with the screed layer 5 and forms the base for the loosely placed panel covering 15.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Revetment (AREA)
EP79101881A 1978-07-28 1979-06-11 Etanchéification de parois contre les venues d'eau sous pression ou d'eau d'infiltration Expired EP0007413B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79101881T ATE1959T1 (de) 1978-07-28 1979-06-11 Abdichtung von wandungen gegen druck- und/oder sickerwasser.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782833148 DE2833148A1 (de) 1978-07-28 1978-07-28 Abdichtung von wandungen gegen druckund/oder sickerwasser unter verwendung einer mehrschichtigen dichtungsbahn
DE2833148 1978-07-28

Publications (2)

Publication Number Publication Date
EP0007413A1 true EP0007413A1 (fr) 1980-02-06
EP0007413B1 EP0007413B1 (fr) 1982-12-08

Family

ID=6045616

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79101881A Expired EP0007413B1 (fr) 1978-07-28 1979-06-11 Etanchéification de parois contre les venues d'eau sous pression ou d'eau d'infiltration

Country Status (3)

Country Link
EP (1) EP0007413B1 (fr)
AT (1) ATE1959T1 (fr)
DE (2) DE2833148A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011825A1 (de) * 1980-03-27 1981-10-01 Oltmanns Ziegel Und Kunststoffe Gmbh, 2905 Edewecht Sicherung von stollen und tunnel gegen wassereinbruch
FR2554180A1 (fr) * 1983-10-27 1985-05-03 Bauveg Bergbauges Gmbh Corps de retenue pour la fixation d'une feuille d'etancheite en matiere plastique sur un support
EP0143918A2 (fr) * 1983-10-05 1985-06-12 Niederberg-Chemie GmbH Dispositif de fixation d'une feuille de plastique
DE3704569A1 (de) * 1987-02-13 1988-08-25 Huels Troisdorf Verfahren zur herstellung einer mehrschichtigen dichtungsbahn
FR2705709A1 (fr) * 1993-05-24 1994-12-02 Siemens Ag Mur pour un bâtiment étanche.
EP0898052A1 (fr) * 1997-08-15 1999-02-24 Köster Bauchemie Gmbh Procédé d'obturation d'une formation souterraine pour empêcher la pénétration d'eau
WO2000005487A1 (fr) * 1998-07-20 2000-02-03 Mbt Holding Ag Revetement impermeable
EP0985800A1 (fr) * 1998-09-08 2000-03-15 Gunimperm S.A. Dispositif de drainage pour un revêtement imperméable
CN101603429B (zh) * 2009-07-09 2011-11-16 西安理工大学 地裂缝地层隧道复合衬砌变形缝防渗结构及其构筑方法
CN109162719A (zh) * 2018-07-27 2019-01-08 中国二十冶集团有限公司 一种砖砌倒挂工作井施工方法
CN109268029A (zh) * 2018-09-27 2019-01-25 江西有色建设集团有限公司 一种大跨度软弱围岩高速公路隧道及其施工方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3018676A1 (de) * 1980-05-16 1982-01-14 ROMA Rosemeier GmbH & Co KG, 4973 Vlotho Vorrichtung zur befestigung von schutzfolien und -platten fuer bauwerksabdichtungen
DE3149490A1 (de) * 1981-12-14 1983-06-23 Dynamit Nobel Ag, 5210 Troisdorf Abdichtung von wandungen gegen druck und/oder sickerwasser mit einer dichtungsbahn
DE3203026C2 (de) * 1982-01-29 1985-08-22 Dynamit Nobel Ag, 5210 Troisdorf Abdichtung von Wandungen gegen Druck- und/oder Sickerwasser mittels Dichtungsschicht
DE3930984A1 (de) * 1989-09-16 1991-03-28 Huels Troisdorf Verfahren zum abdichten oder sanieren von baukoerpern
AT396713B (de) * 1991-08-09 1993-11-25 Bauveg Schneller Gmbh Tunnelabdichtung
EP1902197A2 (fr) * 2005-07-09 2008-03-26 Skumtech AS Soutenement dans des superstructures et des infrastructures

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240548B (de) * 1964-08-14 1967-05-18 Ruetgerswerke Ag Verfahren zum Befestigen einer Abdichtungshaut an der Laibung eines Tunnelgewoelbes od. dgl.
CH441417A (de) * 1965-10-06 1967-08-15 Ironflex Ag Abdichtung von Wandungen gegen Druck- und Sickerwasser
DE2008598A1 (de) * 1970-02-24 1971-09-09 Funke, Peter, 8013 Haar Verfahren und Mittel zur Herstellung einer Entwasserungs und/oder Trennschicht bei der Erstellung von tag und druckwasser haltenden Abdichtungen, insbesondere im Tunnel und Stollenbau
FR2194208A5 (en) * 1972-07-31 1974-02-22 Saint Mleux Charles Surface dressings for building facades - using a combination of non woven fabric and extensible acrylic copolymers to mask large cracks
DE2325496A1 (de) * 1972-09-04 1974-03-14 Alltis Allg Kunststoffisolieru Tunnelisolierung
DE2313970A1 (de) * 1973-03-21 1974-09-26 Phoenix Gummiwerke Ag Abdichtungsbahn aus gummi
DE2327618A1 (de) * 1973-05-16 1974-12-05 Naue Kg E A H Grossflaechiges mehrschichten-draenageelement
FR2230496A1 (fr) * 1973-05-25 1974-12-20 Geiser Ag Tenta Werke
FR2257010A1 (fr) * 1974-01-09 1975-08-01 Ruhrkohle Ag
DE2432648A1 (de) * 1974-07-08 1976-01-22 Schlegel Engineering Gmbh Element zur formschluessigen verbindung eines gegenstands mit einem aus dem fluessigen zustand erstarrten koerper, sowie anwendung dieses elements
FR2349439A1 (fr) * 1976-04-26 1977-11-25 Aragosta Giorgio Enveloppe impermeable et isolante en rouleau pour couverture d'etablissements industriels, frigoriques, de citernes, de parois prefabriquees et pour l'isolement et l'impermeabilisation en general des edifices civils et industriels

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240548B (de) * 1964-08-14 1967-05-18 Ruetgerswerke Ag Verfahren zum Befestigen einer Abdichtungshaut an der Laibung eines Tunnelgewoelbes od. dgl.
CH441417A (de) * 1965-10-06 1967-08-15 Ironflex Ag Abdichtung von Wandungen gegen Druck- und Sickerwasser
DE2008598A1 (de) * 1970-02-24 1971-09-09 Funke, Peter, 8013 Haar Verfahren und Mittel zur Herstellung einer Entwasserungs und/oder Trennschicht bei der Erstellung von tag und druckwasser haltenden Abdichtungen, insbesondere im Tunnel und Stollenbau
FR2194208A5 (en) * 1972-07-31 1974-02-22 Saint Mleux Charles Surface dressings for building facades - using a combination of non woven fabric and extensible acrylic copolymers to mask large cracks
DE2325496A1 (de) * 1972-09-04 1974-03-14 Alltis Allg Kunststoffisolieru Tunnelisolierung
DE2313970A1 (de) * 1973-03-21 1974-09-26 Phoenix Gummiwerke Ag Abdichtungsbahn aus gummi
DE2327618A1 (de) * 1973-05-16 1974-12-05 Naue Kg E A H Grossflaechiges mehrschichten-draenageelement
FR2230496A1 (fr) * 1973-05-25 1974-12-20 Geiser Ag Tenta Werke
FR2257010A1 (fr) * 1974-01-09 1975-08-01 Ruhrkohle Ag
DE2432648A1 (de) * 1974-07-08 1976-01-22 Schlegel Engineering Gmbh Element zur formschluessigen verbindung eines gegenstands mit einem aus dem fluessigen zustand erstarrten koerper, sowie anwendung dieses elements
FR2349439A1 (fr) * 1976-04-26 1977-11-25 Aragosta Giorgio Enveloppe impermeable et isolante en rouleau pour couverture d'etablissements industriels, frigoriques, de citernes, de parois prefabriquees et pour l'isolement et l'impermeabilisation en general des edifices civils et industriels

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011825A1 (de) * 1980-03-27 1981-10-01 Oltmanns Ziegel Und Kunststoffe Gmbh, 2905 Edewecht Sicherung von stollen und tunnel gegen wassereinbruch
EP0143918A2 (fr) * 1983-10-05 1985-06-12 Niederberg-Chemie GmbH Dispositif de fixation d'une feuille de plastique
EP0143918A3 (en) * 1983-10-05 1986-11-05 Niederberg-Chemie Gmbh Fastening device for a plastic sheet
FR2554180A1 (fr) * 1983-10-27 1985-05-03 Bauveg Bergbauges Gmbh Corps de retenue pour la fixation d'une feuille d'etancheite en matiere plastique sur un support
DE3704569A1 (de) * 1987-02-13 1988-08-25 Huels Troisdorf Verfahren zur herstellung einer mehrschichtigen dichtungsbahn
FR2705709A1 (fr) * 1993-05-24 1994-12-02 Siemens Ag Mur pour un bâtiment étanche.
EP0898052A1 (fr) * 1997-08-15 1999-02-24 Köster Bauchemie Gmbh Procédé d'obturation d'une formation souterraine pour empêcher la pénétration d'eau
WO2000005487A1 (fr) * 1998-07-20 2000-02-03 Mbt Holding Ag Revetement impermeable
US6761504B1 (en) 1998-07-20 2004-07-13 Mbt Holding Ag Waterproof cladding construction and method of providing the same
EP0985800A1 (fr) * 1998-09-08 2000-03-15 Gunimperm S.A. Dispositif de drainage pour un revêtement imperméable
CN101603429B (zh) * 2009-07-09 2011-11-16 西安理工大学 地裂缝地层隧道复合衬砌变形缝防渗结构及其构筑方法
CN109162719A (zh) * 2018-07-27 2019-01-08 中国二十冶集团有限公司 一种砖砌倒挂工作井施工方法
CN109268029A (zh) * 2018-09-27 2019-01-25 江西有色建设集团有限公司 一种大跨度软弱围岩高速公路隧道及其施工方法

Also Published As

Publication number Publication date
EP0007413B1 (fr) 1982-12-08
DE2833148A1 (de) 1980-02-07
DE2964201D1 (en) 1983-01-13
ATE1959T1 (de) 1982-12-15

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