EP3751068B1 - Bande de joint de dilatation destiné à l'étanchéification active, automatique et permanente des joints entre les pièces de construction - Google Patents

Bande de joint de dilatation destiné à l'étanchéification active, automatique et permanente des joints entre les pièces de construction Download PDF

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Publication number
EP3751068B1
EP3751068B1 EP20000092.5A EP20000092A EP3751068B1 EP 3751068 B1 EP3751068 B1 EP 3751068B1 EP 20000092 A EP20000092 A EP 20000092A EP 3751068 B1 EP3751068 B1 EP 3751068B1
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EP
European Patent Office
Prior art keywords
expansion joint
joint tape
sealing
joints
joint strip
Prior art date
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Application number
EP20000092.5A
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German (de)
English (en)
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EP3751068A3 (fr
EP3751068C0 (fr
EP3751068A2 (fr
Inventor
Christian Henrichs
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Besaplast Kunststoffe GmbH
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Besaplast Kunststoffe GmbH
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Publication of EP3751068A2 publication Critical patent/EP3751068A2/fr
Publication of EP3751068A3 publication Critical patent/EP3751068A3/fr
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Publication of EP3751068C0 publication Critical patent/EP3751068C0/fr
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • E04B1/68Sealings of joints, e.g. expansion joints
    • E04B1/6806Waterstops
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • E04B1/68Sealings of joints, e.g. expansion joints
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • E04B1/68Sealings of joints, e.g. expansion joints
    • E04B1/6807Expansion elements for parts cast in situ
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/70Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • E04B1/68Sealings of joints, e.g. expansion joints
    • E04B2001/6818Joints with swellable parts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups

Definitions

  • the invention relates to a joint tape, such as an expansion joint tape, for the active, automatic, permanent sealing of joints between or in structures and/or parts thereof with an elastic, plastic-like material, an expansion joint tape connecting device for connecting joint tapes, an easily installed joint sealing arrangement with expansion joint tapes and expansion joint tape connecting devices.
  • a joint tape such as an expansion joint tape
  • an expansion joint tape connecting device for connecting joint tapes
  • an easily installed joint sealing arrangement with expansion joint tapes and expansion joint tape connecting devices Use of the joint tape for sealing movement joints, construction joints, expansion joints, standing joints, etc. and a method for installing joint tapes before concreting.
  • expansion joints In buildings that are constructed with large-area concrete elements or that have such concrete elements, expansion joints must be formed between adjacent concrete components, such as building parts, in order to be able to compensate for mechanical stresses between the components as well as their temperature-related geometric changes.
  • Common expansion joints involve embedding an elastomer body as an expansion joint strip between adjacent components that form the joint.
  • the conventional expansion joint tapes or conventional sealing profiles used in the expansion joint do not meet the requirements placed on them in terms of tightness, e.g. when forming expansion joints in the ceiling area of buildings, such as parking garages, and therefore Such expansion joints therefore always represent a weak point with regard to the penetration of moisture, water, noise, and the like.
  • Joints are created when parts of buildings are joined together. It is precisely necessary that the joint sealing must meet the requirements for moisture, fire, heat and/or sound protection.
  • conventional, longitudinally extending, one-piece expansion joint tapes are used that have a diamond-shaped cross-section.
  • the conventional expansion joint tapes are characterized by the fact that their two sealing strips are designed in the form of two triangles in cross-section with a common hypotenuse; the hypotenuse of these corresponds to an axis of symmetry, so that the triangles form an axially symmetrical figure when folded around the axis of symmetry.
  • These wedge-shaped expansion joint tapes arranged in the joints with sealing strips designed with opposing wedge tips only show inadequate sealing properties.
  • the reinforced concrete ceiling usually has reinforcing steel inserts, known as reinforcement, which can absorb tensile forces in order to increase the compressive strength of the reinforced concrete ceiling and limit the formation of cracks.
  • reinforcement reinforcing steel inserts
  • joints that act as expansion joints to compensate for relative movements of the structural parts.
  • the conventional expansion joint tape is placed against the reinforced concrete ceiling with one of its lower wedge-shaped sealing strips, while the other upper wedge-shaped sealing strip is aligned with its wedge tip in the opposite direction in order to fill the space delimited by the formwork with concrete mass.
  • the conventional expansion joint tapes due to their mobility, promote the penetration of moisture via the space formed between the conventional expansion joint tape and the expansion joint.
  • an expansion joint tape is described as a sealing profile for arrangement in building joints with an elongated sealing body, which has at least one through-opening extending from a bottom to an opposite top of the profile body for injecting a sealing material into the joint.
  • the conventional sealing profile also has the disadvantage that Despite injecting an additional sealing material into the sealing profile, the migration of water around the sealing profile is not prevented due to capillary forces between the outer sides of the conventional sealing profile on the one hand and the inner sides delimiting the expansion joint on the other.
  • the building parts move relative to each other, which is characterized, for example, by expansion, by building parts drifting apart from each other.
  • This drifting apart of the building parts causes the conventional sealing profile to detach from the expansion joint and allows water to penetrate from the outside to the inside via the expansion joint.
  • the drifting apart of the building parts causes high material stress as a result of the expansion, since the drifting apart of the building parts is often accompanied by the displacement of the building parts relative to each other and thus with at least partial compression of the conventional sealing profile, so that the reduced elasticity of the conventional sealing profile caused by the injection of sealing material into the conventional sealing profile leads to crushing, which results in cracks and gaps. Water, or at least moisture, penetrates not only into the expansion joints via cracks and gaps, but also beyond the expansion joints into the interior spaces spaced away from the expansion joint.
  • an object of the invention to provide an expansion joint tape which is characterized by a higher and uniform expansion capacity in all directions and remains securely in place in the adjacent building parts.
  • the expansion joint tape to be provided should have sufficient expansion capacity and be characterized by its particular locational fidelity in the joint, such as the expansion joint, which means: the intimate connection of the expansion joint tape with the concrete mass or cast mass forming the expansion joint should be maintained.
  • the expansion joint tape should also be tolerant of relative movements of the structural components and thus provide a sufficiently permanent seal of the joint between them, whereby the relative movements can be attributed to various causes, e.g. temperature changes, shrinkage of the concrete, rigidity of the construction, type of building materials used and the like.
  • the expansion joint tape to be provided should be embedded in the parts of the structure so firmly that even if structural parts move away from each other, the positional stability of the expansion joint tape is not impaired, i.e. the surface connection between the expansion joint tape on the one hand and the expansion joint on the other hand is maintained.
  • the expansion joint tape to be provided should be able to compensate for the tensile forces acting on it while maintaining the intimate connection, such as the flat contact of the expansion joint tape on or against the inner sides delimiting the expansion joint.
  • the expansion joint tape should also be able to adapt to the large changes in the gap bridging the expansion joint caused by seismic events such as earthquakes or rail, motor vehicle or tram traffic at high speeds and should bridge this gap in a sealing manner without impairing the water-tight, sound-absorbing and/or heat-insulating properties of the expansion joint tape.
  • the expansion joint tape should also be able to suppress the penetration of water or moisture through these defects.
  • expansion joint tape to be provided should also seal the gap between the structures against high water pressure.
  • the joint tape to be provided should also be able to be used as an expansion joint tape and a construction joint tape.
  • the expansion joint tape to be provided should for the first time be able to adhere more firmly to the inner sides bordering the joint in the presence of water or moisture without any external intervention.
  • the EP 2 476 809 A2 and the DE 34 01 947 A1 disclose expansion joint tapes according to the preamble of claim 1.
  • the DE 20 2008 003246 U1 and the DE 298 21 782 U1 reveal mounting brackets for expansion joint tapes.
  • Expansion joint tape is also understood to mean a joint tape whose sealing strips, webs and strip-shaped ribs are or can be firmly embedded in structural parts as so-called sealing lips as a result of material casting, such as concrete casting.
  • the following and previous explanations and special designs of the expansion joint tape, the expansion joint tape connection device and the joint sealing arrangement relate to these in the relaxed state, also known as the resting state, and/or during or after installation, such as in a concrete-like mass, such as concrete.
  • Concrete or concrete-like mass can also be understood to mean a mixture or a mixture with cement as a binding agent, gravel sand as an aggregate, water and possibly other aggregates and/or additives, depending on the requirements for the provision of structures and/or parts thereof.
  • the expansion joint tape according to the invention has two sealing strips that can run in a strand-like manner along a central longitudinal axis of the expansion joint tape.
  • the following and previous embodiments and special designs of the expansion joint tape according to the invention can thus relate to the latter in the relaxed state, also known as the resting state, e.g. before the end of the expansion joint tape is pushed into the expansion joint tape connection device or into its interior, before installation or casting with a concrete-like mass such as concrete or the like.
  • the following and previous embodiments and special designs of the expansion joint tape can also relate to the latter after the end of the expansion joint tape has been pushed into the expansion joint tape connection device or into its interior without or after concrete filling.
  • the sealing strips are polygonal in cross-section.
  • Polygonal means that the sealing strips can also be designed as polygons in cross-section, although the two sealing strips can each be connected to one another via a corner area.
  • the corner area is also understood to mean a vertex angle area, which can be the vertex or the intersection point of the two straight lines delimiting the corner area in plan view or in cross-section; the vertex angle area has a common vertex, which can be arranged on or in the web into which the corner area can merge.
  • the straight lines can usually intersect at this vertex or intersection point, whereby the long sides, e.g. of the corner area or corner areas, of the sealing strips can lie on the straight lines.
  • the polygons as triangles can be designed as equilateral, isosceles, right-angled, acute-angled or obtuse-angled; the sealing strips can also be designed as different triangular shapes.
  • the transition area from the corner area of one sealing strip to the corner area of the other sealing strip can also be designed as a web.
  • the two sealing strips are, for example, aligned with each other in such a way that the adjacent corner areas of the sealing strips have the common so-called vertex angle area.
  • the sealing strips designed as isosceles triangles are connected to each other in such a way that their outer sides are aligned parallel to each other as a base and their tips opposite the outer sides can be connected to each other as a corner area, e.g. they can merge directly into each other or merge into a common web.
  • the sealing strips which are also designed as wedge-shaped in cross-section, can be connected to each other with their acute-angled corner areas as wedge tips so that these end bluntly in a special design of the expansion joint tape and can merge from both sides of the sealing strips into the common web.
  • the vertex angles of the vertex angle area can each less than 90°, preferably 1° - 90°, more preferably 2° - 50°, even more preferably 4° - 45° or 6° - 50°, most preferably 1°, 2°, 3°, 4°, 5°, 6°, 7° or 8° or 10°.
  • the particular advantages of the arrangement of the sealing strips with their wedge tips aligned with one another and connected to one another are also based on the special circumstance that the sealing strips are firmly embedded in structural parts, such as reinforced concrete walls, as a result of material casting, such as casting with a concrete-like mass, e.g. concrete casting, and are hooked into the concrete, so that when the expansion joints of both structural parts drift apart from one another, the expansion joint tape is not observed to come loose from the expansion joint.
  • the outer sides of the sealing strips opposite the corner areas can be aligned parallel to one another if the sealing strips are designed as triangles. It is also possible for the outer sides of the sealing strips to be partially circular and/or polygonal in cross-section. Likewise, in another design of the expansion joint tape, the two outer sides can be equally spaced from the corner areas or the apex angle areas, so that the tensile forces acting on them can act evenly.
  • the expansion joint tape is particularly suitable when the distance between the two web sides, which can run parallel to each other, is smaller than the width of the outer sides of the sealing strips, which corresponds to the distance between the long sides of a sealing strip opposite the corner area.
  • the width of the outer sides also refers to the distance between the two long sides of a sealing strip in the area of the sealing strips opposite the apex angle area.
  • the width of the expansion joint tape can also be understood as the sum of the length of a web side and the two distances, also called the length of the long side, between the outer sides and the corner areas of the sealing strips.
  • the length of the long side of the sealing strip also means the distance between the outside of the sealing strip and the transition of this sealing strip to the web.
  • the ratio of the width of the outer sides to the distance between the web sides can be 1.5 to 8.0, preferably 2.0 to 6.0, more preferably 2.0 to 3.0 or 3.0 to 4.0, even more preferably 1.5, 2.0 or 2.5 or 3.0.
  • the width of the outer sides in cross section is shorter than the length of the long side of the sealing strip, preferably the width of the outer sides in cross section is shorter than the length of the long side of the side strip. It is also advantageous if the ratio of the distance between the outer sides of the sealing strips from one another to the width of the outer sides is 5.0 to 40.0, preferably 10.0 to 30.0, more preferably 5.0 or 10.0 or 8.0 or 9.3 or 9.4 or 15.0 or 20.0 or 23.5.
  • the ratio of the distance between the outer sides of the sealing strips and the distance between the web sides is 5.0 to 50.0 or 5.0 to 40.0 or 10.0 to 50.0, preferably 10.0 to 20.0 or 10.0 to 40.0 or 15.0 to 40.0, more preferably 10.0 to 30.0, even more preferably 5.0 or 8.0 or 9.4 or 10.0 or 15.0 or 18.75 or 20.0 or 23.4 or 23.5 or 25.0 or 30.0. It is also advantageous if the ratio of the distance of the outside from the corner region of a sealing strip to the distance between the two corner regions of the sealing strips connected to one another via the web can be 1.5 to 4.0, preferably 2.0 to 3.0, even more preferably 2.5 or 2.86 or 2.9.
  • projections can be formed in cross-section, which, viewed in the longitudinal direction, can run as strip-shaped ribs in side view or in the longitudinal section of the expansion joint strip parallel to the central longitudinal axis.
  • the projections or ribs can be partially circular in cross-section, polygonal, such as triangular or square, continuous or interrupted and/or in alternating sequence. It is precisely the formation of the ribs on the long sides of the sealing strips and/or on the outside of the sealing strips and/or on the web sides that significantly increases the circulation distance, also called circulation path, of water that could penetrate into the joint, such as the expansion joint, from one side of the joint tape or expansion joint tape, e.g. in the case of high water pressure and/or taking the time factor into account, and would have to creep around the joint tape or expansion joint tape in order to reach the other side of the same, opposite the side with high water pressure.
  • a circumferential distance is also understood to be the sum of the path of the lengths of the long sides and/or an outer side of a sealing strip and/or the web sides of the web or part thereof with or without projections or ribs or parts thereof.
  • Half the web side is also understood to mean half the length of the web side, which can correspond to half or the average distance between the two corner areas.
  • the web is also understood to mean the transition area formed with the outer sides, preferably aligned parallel to one another, between the corner areas of one sealing strip and the other sealing strip or which connects the two to one another; the web can also be understood to mean a strip.
  • At least one, preferably strand-shaped, side strip is formed on at least one of the long sides of at least one sealing strip, whereby the side strip can be polygonal, preferably triangular, in cross-section in the relaxed state, as before installation.
  • the sealing strips can be designed differently from one another in terms of size and/or shape and/or long side design; for example, at least one side strip can be formed on at least one of the long sides of a sealing strip or both sealing strips in order to considerably increase the circumferential distance and the resulting significant increase in the sealing capacity of the expansion joint tape against pressure and creeping water, whereby the side strip can be polygonal, preferably triangular, in cross-section in the relaxed state, as before installation.
  • the sealing strips can be designated differently from one another, e.g.
  • one sealing strip may be referred to as one, as upper, sealing strip arranged in the upper structure or part thereof, and another sealing strip may be referred to as the other, as lower, sealing strip arranged in the lower structure or part thereof.
  • expansion joint tape additionally on the long sides of the other, preferably the lower structure or part thereof facing, sealing strip each have a side strip formed thereon, which lie opposite each other, the side strips being designed in cross-section in the shape of, preferably isosceles, triangles and being aligned such that the, preferably acute-angled, corner regions of the side strips merge into the other sealing strip.
  • the sealing strips and the side strip can be designed in cross-section in the shape of a, preferably isosceles, triangle, the outer sides of the side strips opposite the corner regions run parallel to each other and strip-shaped ribs can be formed on the long sides of the side strips which are tapered in cross-section and/or on the outer sides of the side strips in order to considerably increase the circulation path for pressure and creeping water. It is also possible for the ribs to run along the central longitudinal axis of the expansion joint tape and/or for the outer sides of the side strips to be aligned transversely to the outer sides of the sealing strips.
  • the particular advantage of the expansion joint tape compared to the state of the art is shown by the clever interaction of the sealing strips and the side strips, which means that the other circulation path of the other sealing strip for pressurized water and creeping water is at least as large as the one circulation path of the one sealing strip, and the sealing seal is therefore extremely increased. Due to the dimensions and/or the number of side strips formed on the other sealing strip, the other circulation path of the other sealing strip for pressurized water and creeping water can even be increased compared to the one circulation path of the one sealing strip, such that the ratio of the other circulation path of the other sealing strip to the one circulation path of the one sealing strip can be, for example, 1.2 to 2.5 or higher, preferably 1.5 to 2.0.
  • the head areas of the sealing strips opposite the corner areas and/or the head areas of the side strips and/or ribs thereof opposite the sealing strip can be interrupted or continuously extending channels which, in the presence of water, absorb swelling or swellable swelling bands.
  • the swelling tapes can additionally contain components of water-absorbing compounds which swell as a result, for example cross-linked polymers such as polyacrylamide, polyvinylpyrrolidone, amylopectin, etc.
  • cross-linked polymers such as polyacrylamide, polyvinylpyrrolidone, amylopectin, etc.
  • acrylic acid such as propenoic acid, and acrylamide in the presence of a core cross-linker
  • such polymer molecules can be cross-linked with one another by chemical bridge bonds, whereby these bridges may be water-insoluble, but water molecules can attach to their polar groups. Due to the use of polar polymer compounds in addition to the thermoplastic elastomers, the swelling of the thermoplastic elastomers is visibly supported.
  • Suitable materials for the swelling tapes are conventional materials which swell in the presence of liquids, such as plastics which swell when exposed to water or rot-free or low-rotting natural materials which swell when exposed to water, other swellable coatings; Particularly suitable are materials that are rot-proof, age-proof, resistant to UV rays, ozone, atmospheric oxygen, bitumen-proof, oil-proof, heat-resistant, petrol-resistant and/or waterproof, for example organic natural materials, organic modified natural materials, organic fully synthetic and/or inorganic swelling or thickening agents. Swelling agents also include conventional thickening agents, which are preferably organic high-molecular substances that can effectively absorb water and moisture and swell in the process. The swelling visibly supports the seal.
  • the swelling tapes can be soaked with such swelling agents.
  • Natural and/or plastic-like fibers can also be used which can absorb water and moisture due to their hydrophilic surface.
  • Swelling tapes can also be used which are puffed up in such a way that they can attract water and moisture and swell.
  • Organic natural, organically modified swelling agents such as carboxymethylcellulose, cellulose ether, hydroxyethylcellulose, hydroxypropylcellulose and/or their derivatives, organic fully synthetic Swelling agents, e.g. polyacrylic or polymethacrylic compounds, vinyl polymers, polycarboxylic acids, polyethers, polyimines, polyamides and/or their derivatives; inorganic thickeners, e.g. polysilicic acids, clay minerals such as zeolites, silicic acids and/or their derivatives are also suitable.
  • the expansion joint tape the circulation distance of the water, should this penetrate into the joint via one side in the event of a particularly serious accident, is increased significantly.
  • the penetration of water beyond this is visibly prevented by providing the head areas with expansion tapes that swell or swell in the presence of water, so that further penetration of water from one side of the expansion joint into the other side separated by the expansion joint tape is prevented.
  • a cavity running along the central longitudinal axis is formed in the web, which serves to increase the elasticity of the expansion joint tape according to the invention, so that sufficient joint sealing is ensured not only in the event of even small relative movements of the adjacent structures or their parts, but also in the presence of accidents and the resulting relative movements, such as expansion (drifting apart), compression (movement towards each other) and / or strains (opposite movements along the vertical), of the structures and their parts, the sealing of the joint, such as the expansion joint, is ensured.
  • the design of the long sides and outer sides and possibly also the web sides with the strip-shaped ribs provides a positive connection between the expansion joint tape according to the invention and the cast material, such as the concrete-like mass, e.g. concrete, after the latter has hardened, so that the wedge-shaped anchoring of the two sealing strips in the two structural parts is supported due to this positive connection.
  • the cast material such as the concrete-like mass, e.g. concrete
  • the expansion joint tape is characterized by its required positional stability or immovability in the expansion joint, which supports the tightness.
  • the corner areas of the two sealing strips that meet or merge into one another in the web or the apex angle area of both sealing strips that meet in the web show an approximately X-shaped connection in cross-section, which obviously enables the expansion joint tape to dissipate the stresses via the apex angle area into the unstressed sealing strip in the case of compressive forces acting on the sealing strips at specific points and thus unexpectedly prevents the occurrence of damage such as cracks and gaps, in contrast to conventional expansion joint tapes that tend to crack in the presence of compressive forces.
  • Bridging joints in buildings also means spanning or overlapping joints between adjacent building parts, such as floor surfaces, between adjacent wall surfaces and/or between floor surfaces and a wall surface or between floors, between walls or between floor and wall or between other building parts, so that the adjacent building parts can be connected to one another, for example to close or limit the joints.
  • a joint is also understood to mean the space between two components.
  • the expansion joint tape can be extruded with the sealing strips, the webs, the strip-shaped ribs or these parts, such as webs, can be co-extruded onto the sealing strip.
  • the expansion joint tape can also be extruded with a plastic-like material, such as a material bond, or co-extruded with various plastic-like materials, whereby certain parts, such as projections that can be used as sealing lips or ribs, can also be co-extruded or extruded onto the sealing strip.
  • Suitable plastic-like materials can be, for example, thermoplastic elastomers or other plastic-like materials that can swell or swell in the presence of liquid. These can be deformable or re-deformable at a predetermined temperature.
  • expansion joint tapes which can be installed inside and/or outside, or construction joint tapes or joint sealing tapes, e.g. for flush closing of a joint, which can be installed inside or outside.
  • Expansion joint tape is also understood as bridging a gap or space between two buildings or parts of a building, as well as sealing a building joint between an existing old concrete structure and a new concrete structure that is to be poured onto it.
  • expansion joint tape can also be understood as a construction joint tape.
  • expansion joint tape is also understood as a joint tape whose sealing strips with/or without ribs or projections are firmly embedded in structural parts as a result of material casting, such as casting of concrete-like mass, e.g. concrete casting;
  • construction joint tape is also understood as a joint tape which, in contrast to the expansion joint tape, can at least also contain inelastic material.
  • the construction joint tape is used when, for example, components cannot be manufactured in one concreting step.
  • the construction joint tape can usually run vertically in the component and should be installed half in the first and half in the second concreting step.
  • Joints also include expansion joints, standing joints, movement joints, construction joints and dummy joints.
  • Standing joints are joints in which no or only minimal movement can occur. Movement joints can be pre-planned interruptions in certain sections of the building component, the width of which can expand as a result of heating by solar radiation and become narrower when cold sets in. Movement joints also occur when structures settle due to vibrations. Construction joints can occur when a Interruption is necessary when changing building materials, e.g. prefabricated columns and masonry.
  • the expansion joint tape can be extruded in one piece with an elastomeric plastic-like material.
  • One piece is also understood to mean that it can be produced as a whole, i.e. in one piece, e.g. extruded.
  • the expansion joint tape according to the invention can contain an elastic, compressible material; the expansion joint tape can also be fabric-reinforced, such as textile-reinforced.
  • the textile reinforcement of the expansion joint tape can be an extensible textile fabric, which can be extruded or glued on.
  • the fabric reinforcement can contain carbon fibers and/or glass fibers and/or steel fibers; the fabric reinforcement can be extruded onto the elastic plastic-like material and/or coextruded with it and/or glued onto it or vulcanized with it.
  • the sealing strips, webs and ribs extend continuously along or parallel to the central longitudinal axis of the expansion joint tape before installation, which run in a strand or band shape.
  • At least one representative of the group known to the person skilled in the art comprising TPE, PVC, NBR, PE, PP, SBR, EPDM, CR and NR compounds and their derivatives is suitable as an elastic plastic-like material for the expansion joint tape, the expansion joint tape connection device and/or the joint sealing arrangement.
  • TPE can be understood as thermoelastic elastomers, PVC polyvinyl chlorides, NBR acrylonitrile-1,3-butadiene rubber, PE polyethylene, PP polypropylene, SBR styrene-butadiene copolymers, EPDM ethylene/propylene-diene terpolymers, CR polychloroprene rubber, NR isoprene rubber and/or their derivatives.
  • the expansion joint tape it is covered with an elastic plastic-like material, which advantageously in the presence water-swelling plastics such as TPE.
  • Thermoplastic elastomers such as TPE are understood to be polymers or thermoplastic rubbers which can have a combination of the performance properties of elastomers and the processing properties of thermoplastics. This can be achieved if, for example, the macromolecules of the corresponding plastics simultaneously contain soft and elastic segments with high extensibility and low glass transition temperature (T g ) as well as hard, crystallisable segments with low extensibility, high T g and a tendency to form associations, such as physical cross-linking.
  • the soft and hard segments are preferably incompatible with one another and exist as individual phases.
  • Thermoplastic elastomers are also suitable if they have thermolabile, reversibly cleavable cross-linking sites, i.e. of a physical but also chemical nature.
  • thermoplastic elastomers such as styrene-type thermoplastic elastomers are suitable. These can have butadiene, isoprene or ethylene-butylene as soft polymer segments and styrene compounds such as SBS, SIS or SEBS as hard polymer segments.
  • thermoplastic elastomers can also be used, such as those of the styrene type, which have soft polymer segments with cross-linked EPDM or cross-linked NR, or ethylene vinyl acetate or cross-linked NBR, and as hard polymer segments those with propylene or those that include vinylidene chloride. These are known to those skilled in the art as EPDM/PP or NR/PP or EVA/PVDC or NBR/PP.
  • Conventional thermoplastic elastomers are suitable, such as thermoplastic elastomers of the polyurethane type, soft polymer segments with ester glycols and hard polymer segments with isocyanate chain extenders or which have H bonds.
  • suitable thermoplastic elastomers are those of the polyetherester type, which have alkylene glycol as soft polymer segments and alkylene terephthalate as hard polymer segments.
  • thermoplastic elastomers are those of the polyether amide type, which have ether diols as soft polymer segments and amides as hard polymer segments.
  • the thermoplastic elastomers can swell in the presence of liquids such as water.
  • the elastic plastic-like material can also contain components of water-absorbing compounds that swell as a result, for example cross-linked polymers such as polyacrylamide, polyvinylpyrrolidone, amylopectin, etc.
  • cross-linked polymers such as polyacrylamide, polyvinylpyrrolidone, amylopectin, etc.
  • acrylic acid such as propenoic acid, and acrylamide in the presence of a core cross-linker
  • such polymer molecules can be cross-linked with one another by chemical bridge bonds, whereby these bridges may be water-insoluble, but water molecules can attach to their polar groups. Due to the use of polar polymer compounds in the thermoplastic elastomers, the swelling of the thermoplastic elastomers is visibly supported.
  • the expansion joint tape therefore takes a solution that is diametrically opposed to the state of the art, namely, instead of using sealing strips that protrude into the structural parts or expansion joints in a wedge shape with their opposing wedge tips and are located in the casting, the use of sealing strips that offer the structural parts their back, so to speak, but thereby provide a wedge-shaped, positive connection that is surprisingly permanent and reliable.
  • thermoplastic elastomer material such as TPE
  • the volume of the expansion joint tape increases, without the need to inject a sealing compound into the conventional sealing profile, as recommended in the state of the art.
  • the joint sealing arrangement with expansion joint tapes and with mounting brackets for aligning the expansion joint tape on reinforced slabs or ceilings therefore reacts not only passively, namely through the sufficient surface-to-surface connection with the casting of concrete-like mass, e.g. cast concrete, but also actively, in that the expansion joint tape automatically increases its volume and thus contributes to additional sealing to a considerable extent.
  • the mounting bracket makes it easier to arrange and align the expansion joint tape on site at the construction site, also helps the inexperienced user in his work of arranging and aligning the expansion joint tape on site at the construction site, and preferably shortens the time required for arranging and aligning the expansion joint tape on site at the construction site, so that the use of the mounting bracket with the expansion joint tape on site is almost a given.
  • the tubular or sleeve-like expansion joint tape connection device allows two expansion joint tapes to be connected at the abutting surfaces without thermal welding and without the need for additional aids; the plastic-like material with which the expansion joint tape connection device and/or the expansion joint tapes are made is capable of swelling and effectively and permanently seals the joint when it comes into contact with water due to the resulting contact pressure against the concrete and expansion joint tape surfaces.
  • the expansion joint tape and/or the expansion joint tape connection device may comprise an elastomer mixture with thermoplastic Contains styrene polymer, which increases in mass through a capillary reaction when it comes into contact with water.
  • the mounting bracket is ideal for installing the expansion joint tape and the joint sealing arrangement with the expansion joint tapes and the expansion joint tape connection device; its clamp-shaped base points allow it to be attached directly to reinforcing steel, and its point contact also prevents an interruption in the functioning of the expansion joint tape and the joint sealing arrangement with the expansion joint tapes and the expansion joint tape connection device and does not restrict functionality as a result.
  • the clamp-like base point of the mounting bracket allows it to be installed on, for example, three different round steel diameters; advantageously, steps of 8 mm, 10 mm and 12 mm diameters can be used; installation is carried out by attaching the mounting bracket, for example, to the expansion joint tape and/or the joint sealing arrangement with the expansion joint tapes and the expansion joint tape connection device and attaching it to the upper reinforcement layer.
  • the joint sealing arrangement with expansion joint tapes and Doh with mounting bracket for aligning the expansion joint tape and/or the joint sealing arrangement therefore seals the "working" joint actively and reliably without time limit to the outside and inside due to their joint skilful interaction.
  • the gap bridging the expansion joint between both parts of the building is sealed by the expansion joint tapes with mounting brackets as a result of frictional, force-fitting and/or positive connections.
  • the extent of the frictional, force-fitting and/or positive connections for sealing bridging by the expansion joint tape even increases in the presence of water or moisture.
  • expansion joint tapes also use plastic-like materials with rubber additives, in the erroneous belief that the hydrophobic effect of the surfaces keeps water or moisture at bay and that the water-repellent surface of conventional expansion joint tapes contributes to the tightness,
  • the expansion joint tape offers a completely diametrically different solution, namely to use water-attracting elastomeric plastic-like material.
  • the expansion joint tape connection device is designed as a hose or a sleeve, the interior of which is X-shaped in cross-section in the relaxed state, as before installation.
  • the X-shaped shape of the hose supports the sealing of the outer walls and side walls of the hose forming the interior on the web sides of the web, the outer sides and the long sides of the sealing strip; in addition, the elasticity of the plastic-like material of the expansion joint tape and expansion joint tape connection device supports the sealing surface contact or sealing surface attachment of the outer walls and side walls of the hose forming the interior or the hose-shaped expansion joint tape connection device on or against the web sides of the web, the outer sides and the long sides of the sealing strip.
  • the expansion joint tape connection device enables the connection and thus the sealing connection of two expansion joint tapes to one another; the expansion joint tape connection device has elastic plastic-like material which swells in the presence of liquids such as water, e.g. the aforementioned TPE.
  • the expansion joint tape connection device is tubular, which in cross section comprises two longitudinal walls and two outer walls, each longitudinal wall comprises two leg walls, in the relaxed state before installation or casting with concrete-like mass such as concrete, the leg walls are aligned in a V-shape in cross section, preferably elastically abutting one another with their inner sides delimiting the interior of the expansion joint tape connection device, wherein in cross section the intersection points of the leg walls are adjacent to one another or opposite one another and the outer walls run parallel to each other; preferably the elastic plastic-like material contains plastics, such as thermoplastics, with styrene polymer compounds.
  • the method is used to install a joint tape, such as an expansion joint tape, a joint sealing arrangement with expansion joint tapes and expansion joint tape connecting devices and, if necessary, with mounting brackets for aligning the expansion joint tape and/or the joint sealing arrangement on slabs or ceilings with reinforcement in a wall, which is placed on or onto an area of a ceiling or slab with or made of concrete, e.g. with reinforcement, which is delimited by formwork and has reinforcement, such as steel reinforcement.
  • a joint tape such as an expansion joint tape
  • a joint sealing arrangement with expansion joint tapes and expansion joint tape connecting devices and, if necessary, with mounting brackets for aligning the expansion joint tape and/or the joint sealing arrangement on slabs or ceilings with reinforcement in a wall, which is placed on or onto an area of a ceiling or slab with or made of concrete, e.g. with reinforcement, which is delimited by formwork and has reinforcement, such as steel reinforcement.
  • the mounting bracket comprises U-shaped brackets which comprise two leg arms which merge into a section bracket for receiving the expansion joint tapes and/or the expansion joint tape connecting devices; the leg arms merge into pairs of legs at their free ends facing away from the U-shaped bracket, each of which has two legs of equal length which are spread apart from one another in the lower area facing away from the section bracket.
  • the inner sides of the legs which face each other are drawn in, for example, to form recesses, for example part-circular, for receiving bars, such as reinforcing bars for reinforced concrete in buildings. It is advantageous that spacers for centering the expansion joint tapes and/or expansion joint tape connecting devices are formed on the inner sides of the leg arms which face each other.
  • the mounting bracket can be made from a conventional, preferably elastic, material, such as plastic-like material and/or metal material.
  • the mounting bracket can be made of a plastic-like material.
  • the end areas of the legs facing away from the section bracket, the end areas of the section bracket facing away from the legs and/or the parts of the leg arms pointing outwards in the transition area from the leg arms to the legs are Recesses must be provided which can accommodate expansion plugs which, like expansion bands, are capable of swelling in the presence of water or moisture.
  • the expansion joint tape takes a diametrically different approach, since the conventional one-piece joint tapes, also called expansion joint tapes, were manufactured in such a way that their sealing strips were aligned with their corner areas facing one another.
  • conventional internal expansion joint tapes were manufactured in such a way that they became thinner from the middle (joint) outwards, so that the base sides of the sealing strips, which were triangular in cross-section and arranged opposite the corner areas, were connected to one another in a transition area.
  • the two triangular sealing strips of an internal conventional expansion joint tape with base which are isosceles in cross-section and are opposite the corner areas, also called points or corners, are connected to each other and can be installed in concrete, but offer no resistance to the drifting apart of the components or building parts that border the joint, so that the sealing strips consequently move away from the concrete surrounding them and leaks occur on a considerable scale.
  • Polygonality can also be understood as that the outside of the sealing strip and/or the outside of the side strip are at least partially partially circular in cross-section in the relaxed state.
  • these conventional joint tapes offer locking anchors that should prevent them from being pulled out of the concrete under load, but the locking anchors do not offer sufficient protection in the long term against the sealing strips becoming spaced apart and subsequently detaching from the concrete surrounding them, since the sealing strips, as they drift apart, act on the locking anchors with such a pull-out force that the locking anchors also become spaced apart from the concrete, causing leaks to occur.
  • the expansion joint tape is provided with a geometry that is completely different from the conventional expansion joint tapes, which only needs to be embedded slightly in the concrete, but at the same time is securely anchored under high tensile force. It turns out that the expansion joint tape seals more effectively and permanently, precisely because of its completely different geometry compared to the conventional expansion joint tapes, the more stress the expansion joint tape is subjected to.
  • a marking strip can make the installation of the expansion joint tape easier. This can be marked red and positioned in the middle and on the outside of the transition area. When installing the expansion joint tape, you can see at a glance the correct embedment depth in the concrete, which can provide a clearance of, for example, 10 mm. This provides simple assistance during installation and a reliable means of checking to ensure that it is working. A high quality standard can therefore be guaranteed when installing or installing the expansion joint tape.
  • the expansion joint tape is advantageously cut in cross-section designed symmetrically. It is therefore irrelevant which side of the expansion joint tape is integrated into which component of the building.
  • connection is also understood to mean, for example, gluing, fusing, providing in one piece, etc.
  • the long side of a sealing strip is also understood to mean the extension of a side or leg of the sealing strip from its outside to its corner area or to the transition area or to the average distance between the two corner areas.
  • the term outside of the sealing strip is also understood to mean, for example, the side of the sealing strip opposite the corner area of the sealing strip, such as the base or hypotenuse.
  • the expansion joint tape with a required embedment depth, e.g. of at least 30 mm, is designed so that the concrete cover is maintained and the expansion joint tape can still be placed directly on the upper reinforcement layer of the base plate, for example.
  • the expansion joint tape can be designed with an embedment depth, e.g. of at least 30 mm, in such a way that the concrete cover is maintained and yet the expansion joint tape can be placed directly on the upper reinforcement system of the base slab, for example.
  • the expansion joint tape shows that it meets the guidelines of the German Institute for Building Technology, according to which the expansion joint tape can withstand a water pressure of 5 bar (-50.00 m water column) and a small opening in the joint.
  • the expansion joint tape meets the aforementioned requirements without any complaints.
  • the expansion joint tape can withstand a pressure of 100.00 m water column even when the water pressure is increased to 10 bar, thus providing an alternative for the most extreme stresses.
  • the expansion joint tape also seals construction and crack joints. These joints can and should be able to absorb minor deformations that arise, for example, from the shrinkage of the concrete during hardening or from temperature fluctuations. The sealing of such construction and crack joints is achieved using the conventional expansion joint tapes are not fulfilled, however, the expansion joint tape also seals such construction and predetermined crack joints sufficiently reliably.
  • the expansion joint tape can be placed directly on the reinforcement and set in concrete. Using fastening devices such as clips, the stability is increased and the alignment of the expansion joint tape in relation to the reinforcement is made easier.
  • the expansion joint tape can be attached to 8, 10 or 12 mm reinforcing steel using fastening devices. By simply attaching it from above, the fastening devices are pressed onto the reinforcing steel until they are firmly in place. In contrast to conventional expansion joint tapes, tying is not necessary. Using fastening devices in the form of clips that can be attached to the expansion joint tape ensures quick and efficient installation.
  • the expansion joint tape is also characterized by the fact that it can be supplied in different lengths and can be installed or built into concrete. Extensions of the expansion joint tape can be made available using conventional longitudinal connectors and standard Allen keys. Thermal welding of the ends of the
  • Expansion joint tape allows unlimited extension depending on on-site requirements in order to facilitate handling of the expansion joint tape.
  • expansion joint tape can also be used by inexperienced users to seal joints of any kind.
  • the joint sealing arrangement enclosed with a concrete-like mass such as concrete, the expansion joint tape 1, the expansion joint tape connecting device 5 and, if applicable, with mounting brackets for aligning the expansion joint tape and/or the joint sealing arrangement on slabs or ceilings with reinforcement can understandably also be subject to changes in shape, the forms of the joint sealing arrangement with expansion joint tapes and expansion joint tape connecting devices, the expansion joint tape 1, the expansion joint tape connecting device 5 and, if applicable, with mounting brackets and/or claims essentially refer to their relaxed state.
  • the expansion joint tape 1 and/or the expansion joint tape connecting device 5 are made of an elastic elastomeric plastic-like material TPE, e.g. thermoplastic styrene polymer compounds and/or their derivatives, which swells in the presence of water and thereby experiences an increase in mass and/or volume and comprises two sealing strips 2x, 2xx running in a strand-like manner along a central longitudinal axis X, which in the relaxed state, e.g. before installation, are triangular in cross-section, the adjacent corner regions 2c of which are indirectly connected to one another as so-called apex angle regions with a common apex by means of a strand-like web 4.
  • the web 4 has web sides 4a running parallel to one another, the corner regions 2c merging into the web 4 in cross-section.
  • the adjacent corner areas of the sealing strips 2x, 2xx merge into the web without interruption, whereby the expansion joint strip 1 is designed in one piece.
  • the expansion joint tape for permanent, automatic sealing of joints between or in structures and/or parts 11, 12 thereof extends along its central longitudinal axis X
  • the expansion joint tape 1 comprises two sealing strips 2x, 2xx running in a strand-like manner along the central longitudinal axis X
  • each sealing strip 2x, 2xx is designed with two longitudinal sides 2b tapering to one another in cross-section to form a corner region 2c opposite an outer side 2a of the sealing strip 2x, 2xx that can be placed against a steel reinforcement 13, the corner regions 2c of the sealing strips 2x, 2xx are connected to one another in a transition region 2f
  • a side strip 20 is formed on each of the two longitudinal sides 2b of the sealing strips 2x, 2xx and the sealing strips 2x, 2xx and the side strip 20 in cross-section in the relaxed state are triangular in shape.
  • the outer side 2a of one 2x and/or the other sealing strip 2xx is intended to be placed against the reinforcement or parts thereof.
  • the transition region 2f is designed as a web 4, wherein the web 4 has web sides 4a running parallel to one another and the web sides 4a laterally delimiting the web 4 are aligned at right angles to the outer sides 2a of the sealing strips 2x, 2xx.
  • strip-shaped ribs 3 are formed on the long sides 2b and/or on the outer sides 2a of the sealing strips 2x, 2xx and/or on the web sides 4a of the web 4 and/or on the long sides 20b and/or on the outer sides 20a of the side strip 20, which run along the central longitudinal axis X or meander along it.
  • the expansion joint tape is formed in one piece; the outer sides 2a of the sealing strips 2x, 2xx opposite the corner regions 2c run parallel to one another.
  • the opposite side strips 20 formed on a sealing strip 2x, 2xx are aligned as mirror images of one another and/or the sealing strips 2x, 2xx are aligned as mirror images of one another.
  • the elastic plastic-like material can contain plastics that swell in the presence of liquids such as water, e.g. thermoplastic elastomers.
  • the sealing strips 2x, 2xx and/or the side strips 20 are formed in cross-section as isosceles, preferably acute-angled or equilateral triangles, which are aligned as isosceles triangles, preferably acute-angled or equilateral triangles, which are aligned as isosceles triangles, (20c) of the side strips (20) opposite outer sides 20a of the side strips 20 can be aligned transversely to the outer sides 2a of the sealing strips 2x, 2xx, which can be placed against a steel reinforcement 13, depending on the requirements on site, preferably running parallel to one another.
  • At least one cavity (5g) running along the central longitudinal axis (X) is formed in the web 4 and/or in one or more corner regions 2c; e.g. a marking strip 23 is arranged at least on one side of the web 4a to indicate a predetermined embedment depth in the concrete.
  • the expansion joint tape is at least partially inserted into a tubular expansion joint tape connecting device 5 containing elastic plastic-like material via one of the lateral openings of the expansion joint tape connecting device 5 into the interior 8 thereof;
  • the expansion joint tape connecting device 5 is tubular, wherein an interior 8 of the same is delimited in cross section by two longitudinal walls 6 and two outer walls 7, each longitudinal wall 6 comprising two leg walls 5a.
  • an expansion joint tape is at least partially inserted through the lateral openings of the expansion joint tape connecting device 5 into its interior 8, so that the longitudinal walls 6 and the outer walls 7 of the expansion joint tape connecting device 5 are elastically applied against the expansion joint tapes 1 introduced into the interior 8 of the expansion joint tape connecting device and are flat.
  • the expansion joint tape is mounted in a mounting bracket 9h, e.g. made of a plastic-like material, for alignment of the expansion joint band
  • the mounting bracket 9h comprises a U-shaped bracket 9, which comprises two leg arms 9b connected via a section bracket 9a for receiving the expansion joint bands 1, the leg arms 9b merge into leg pairs 9c at their free ends, the leg pairs 9c each have two equally long support legs 9f spread apart from each other in the lower area facing away from the section bracket 9a, the inner sides of the support legs 9f facing each other are drawn in to form, e.g.
  • the sealing strips 2x, 2xx have the shape of isosceles triangles in cross-section.
  • the outer sides 2a of the sealing strips 2x, 2xx opposite the corner areas 2c run parallel to one another; the web sides 4a laterally delimiting the web 4 are aligned transversely to the outer sides 2a of the sealing strips 2x, 2xx.
  • Ribs 3 are formed on the long sides 2b and/or outer sides 2a of the sealing strips 2x, 2xx, running parallel to the central longitudinal axis X and are designed as triangular projections in cross-section.
  • the long sides 2b of the two sealing strips 2x, 2xx are aligned in an X-shape to one another, whereby in one embodiment the intersection point 5c of the long sides 2b, which is arranged in the area of the corner areas 2c or the transition area from one sealing strip 2x to the other sealing strip 2xx, is the transition area 2f for both corner areas 2c of the sealing strips 2x, 2xx.
  • the relaxed state is also understood to mean the state before installation, e.g. before inserting the expansion joint tape(s) into the expansion joint tape connection device 5.
  • corner areas 2c of the sealing strips 2x, 2xx merge into the web 4 as transition areas 2f, whereby the sealing strips 2x, 2xx are designed in cross-section in the form of isosceles triangles with two longitudinal sides 2b of equal length.
  • the outer sides 2a of the sealing strips 2x, 2xx opposite the corner areas 2c run parallel to one another.
  • the width A of the outer sides 2a is shorter than the length L1 of the long side 2b of one or both sealing strips 2x, 2xx, preferably in cross-section, the width of the outer sides 20a is shorter than the length of the long side 20b of the side strip 20.
  • the distance C between the two web sides 4a is smaller than the width A of the two outer sides 2a of the sealing strips 2x, 2xx.
  • the ratio A/C of the width A of the outer sides 2a to the distance C of the web sides 4a from one another can be 1.5 to 8.0, preferably 2.0 to 6.0, more preferably 3.0 to 4.0, even more preferably 1.5, 2.0 or 2.5 and/or the ratio B/C of the distance B of the outer sides 2a from one another to the distance C of the web sides 4a from one another can be 5.0 to 40.0, preferably 10.0 to 30.0, more preferably 10.0 or 15.0 or 20.0 or 23.5, and/or the ratio B/A of the distance B of the outer sides 2a of the sealing strips 2x, 2xx from one another to the width A of the outer sides is 8.0 or 9.3 or 9.4 or 10.0.
  • the ratio L1/L2 of the distance L1 of the outer side 2a from the corner region 2c of a sealing strip 2x, 2xx to the distance between the two corner regions 2c of the sealing strips 2x, 2xx connected to one another via the web 4 is 1.5 to 4.0, preferably 2.0 to 3.0, even more preferably 2.5 or 2.86 or 2.9.
  • the expansion joint tape is particularly suitable if the distance C between the two web sides 4a, which can run parallel to each other, is smaller than the width A of the outer sides 2a of the sealing strips 2, which can correspond to the distance between the corner areas 2c.
  • the width A of the outer sides 2a also includes the distance between the two long sides 2b of a sealing strip 2x, 2xx in the area corresponding to the vertex angle or the corner area.
  • 2c is understood to mean the area of the sealing strip 2x, 2xx opposite.
  • Width B can also be understood to mean the sum of the length L2 of a web side 4a and the two distances L1 of the outer sides of the corner areas 2c of the sealing strips 2x, 2xx.
  • the expansion joint tape connecting device 5 is made of an elastic, elastomeric, plastic-like material TPE, which swells in the presence of water and thereby experiences an increase in mass or volume; in one embodiment, an elastomer mixture with a thermoelastic styrene copolymer is advantageous, which, when in contact with water, increases in mass and volume through a capillary reaction.
  • the expansion joint tape connecting device 5 is tubular and comprises two longitudinal walls 6 and two outer walls 7 in cross section, each longitudinal wall 6 comprising two leg walls 5a and the leg walls 5a are aligned in a V-shape in cross section in the relaxed state before installation. In cross section, the adjacent intersection points 5c of the leg walls 5a lie elastically against one another and the outer walls 7 run parallel to one another or are drawn inwards towards the interior 8 on the outside.
  • each outer wall 7 also comprises two leg walls 5a, wherein the leg walls 5a are aligned in a V-shape in cross-section in the relaxed state before installation.
  • the adjacent intersection points 5c of the leg walls 5a lie elastically against one another and the outer walls 7 run parallel to one another or are drawn inwards towards the interior 8 on the outside.
  • the inner sides 5d of the leg walls 5a of the outer walls 7 laterally delimiting the interior space 8 are aligned in a V-shaped cross-section with mutually facing in the interior space 8 facing intersection points 5c.
  • the inner sides 5d of the leg walls 5a of the longitudinal walls 7 laterally delimiting the interior space 8 are, in the relaxed state before installation, aligned in a V-shape in cross-section with mutually facing intersection points 5c facing the interior space 8, which protrude into the interior space 8 as corners 5c.
  • the adjacent intersection points 5c of the leg walls 5a lie elastically against one another, wherein the outer walls 7 also run parallel to one another or are at least drawn inwards with their inner sides and/or outer sides in the direction of the interior space 8.
  • intersection point 5c of the leg wall 5a is also understood to mean the region of the leg wall 5a which projects into the interior of the expansion joint tape connecting device 5 in the relaxed state and is equally spaced from the opposite outer walls, which region has a V-shaped cross-section; therefore, the intersection point 5c of the leg wall 5 can also be called the V-shaped region 5c.
  • the easily installed joint sealing arrangement comprises expansion joint tapes 1 and expansion joint tape connecting devices 5; in one embodiment, the ends 2e of the expansion joint tapes 1 are introduced into the interior 8 of the expansion joint tape connecting device through the openings of the tubular expansion joint tape connecting device, which are delimited by the longitudinal walls 6 and the outer walls 7, in the working position, and the end faces 2d of the ends 2e of the expansion joint tapes 1 lie against one another in the interior 8 of the expansion joint tape connecting devices, butt to butt.
  • the working position is also understood to mean the state of the ends 2e of the expansion joint tapes introduced into the interior of the expansion joint tape connecting device 5, which provide the joint sealing arrangement.
  • the longitudinal sides 2b and their corner areas 2c lie on the inner sides 5d of the longitudinal walls and their V-shaped areas 5c due to the elasticity of the expansion joint tape connecting devices form a force-sealing seal; the outer sides 2a of the sealing strips 2x, 2xx also form a force-sealing seal against the inner sides 5d of the outer walls 7 due to the elasticity of the expansion joint tape connecting device.
  • the corner areas 2c are aligned with the V-shaped areas 5c in a corresponding manner to one another.
  • the mutually corresponding alignment is also understood to mean the mutual intimate nestling of the expansion joint tape on the one hand and the expansion joint tape connecting device on the other hand, surface to surface, due to the special elastic design of the expansion joint tapes 1 and the expansion joint tape connecting devices 5.
  • the force-loaded sealing contact or attachment of the expansion joint tape connecting device to the expansion joint tape 1 or against the expansion joint tape due to the elasticity of the expansion joint tape connecting devices is additionally supported by the contact of the concrete-like mass to the expansion joint tape connecting device as a result of the filling of the space accommodating the easily laid joint sealing arrangement for the provision of the structures 11, 12.
  • one end of the expansion joint band 1 is inserted into each of the two openings of the expansion joint band connecting device 5 which are laterally delimited by the inner sides 5d of the outer walls 7 and longitudinal walls 6, e.g. so that the end faces 2d of the ends 2e are arranged butt-to-butt or the ends 2e of the expansion joint band are adjacent and spaced apart from one another.
  • the expansion joint tape connection device 5 Due to the elasticity of the expansion joint tape connection device 5, its inner sides 5d delimiting the interior 8 are in contact with the ends 2e of the expansion joint tapes 1 with their outer sides 2a and long sides 2b, surface to surface, in such a way that the inner sides 5d delimiting the interior 8 are elastically sealed without gaps against the outer sides 2a, the long sides 2b of the sealing strips 1 and the web sides 4a of the web 4, in order to prevent any ingress of moisture or water from the outside between the outer sides 2a, the long sides 2b of the sealing strips 1 and/or the web sides 4a of the web 4 on the one hand and the inner sides 5d delimiting the interior space 8 on the other hand.
  • a side strip 20 is formed on each of the two long sides 2b of the other sealing strips 2xx of the lower structure, such as the lower reinforced concrete wall, the side strips 20 being triangular in cross-section in the relaxed state, so that the side strips 20 are in the form of isosceles triangles in cross-section, each with two long sides 20b of equal length tapering to a point in cross-section, each long side 20b of which is longer than an outer side 20a.
  • the acute-angled corner regions 20c of the side strips (20) opposite the outer sides 20a which are designed due to the long sides 20b tapering to a point, merge - without webs - directly into the other sealing strip (2xx).
  • the side strip 20 and its corner areas 20c are indirectly connected to the sealing strip 2xx in that the acute-angled corner areas 20c of the side strips (20) opposite the outer sides 20a merge into the webs formed on the long sides 2b of the other sealing strip 2xx.
  • the outer sides 20a of the side strips 20 opposite the corner areas 20c run parallel to one another and strip-shaped ribs 3 are formed on the long sides 20b of the side strips 20 and/or on the outer sides 20a of the side strips 20.
  • the ribs 3 run along the central longitudinal axis X and the outer sides 20a of the side strips 20 are aligned transversely to the outer sides 2a of the sealing strips 2x, 2xx.
  • the expansion joint tape 1 extends in the form of a strand ( Fig.9 ) along the central longitudinal axis X and is formed in one piece, wherein the side strips 20, the web 4 and/or the ribs 3 also run in a strand-like manner along the central longitudinal axis X.
  • the other circulation path U2 of the other sealing strip 2xx is identical to the one circulation path U1 of the one sealing strip 2x.
  • the other circulation path U2 the other sealing strip 2xx is at least as large as the one circulation path U1 of the one sealing strip 2x, preferably the other circulation path U2 of the other sealing strip 2xx can be 1.1 to 3.0 times, preferably 1.2 to 2.0 times or 1.3 to 1.8 times, even more preferably 1.4 to 1.7 times, preferably 1.43 times, larger than the one circulation path U1 of the one sealing strip 2x.
  • the side strips 20 with their outer sides 20a and long sides 20b and the other sealing strip 2xx with its outer sides 2a and long sides 2b are shaped such that the other circulation path U2 of the other sealing strip 2xx corresponds to 1.2 times or 1.5 times or 1.43 times the one circulation path U1 of the one sealing strip 2x.
  • the one circulation path U1 can also be understood as the sum of the path from the lengths of the two opposite longitudinal sides 2b of the one sealing strip 2x and the outer side 2a of the one sealing strip 2x and the two half opposite web sides 4a of the web 4, taking into account the ribs 3 formed on the longitudinal sides 2b;
  • the other circulation path U2 can also be understood as the sum of the path from the lengths of the two opposite long sides 2b of the other sealing strip 2xx and the outside 2a of the other sealing strip 2xx and the opposite long sides 20b and the opposite outside sides 20a of the side strips 20 formed on the other sealing strip 2xx and the two half opposite web sides 4a of the web 4, taking into account the ribs 3 formed on the long sides 2b, 20b.
  • Half web side can also be understood as half the length of the web side 4a, which can correspond to half or the average distance between the two corner areas 2c.
  • a cavity 5g running along the central longitudinal axis X is formed in the web 4, so that the expansion joint strip 1 is aligned transversely to the two adjacent reinforced concrete walls delimiting the joint 22, so that the web 4 of the Expansion joint tape 1 is arranged with its hollow space 5g in the joint 22 in order to ensure the tightness between the side spaces 22a of the joint 22 separated by the expansion joint tape 1, so that neither pressurized water nor moisture can advantageously get from one side space 22a into the other side space of the joint 22.
  • the web is provided with a marking strip 23, which is intended for predetermined information of any kind.
  • the expansion joint tape 1 and the easily installed joint sealing arrangement with expansion joint tapes 1 and expansion joint tape connecting devices 5 are used to seal construction joints in reinforced concrete construction against accumulating and pressing water.
  • V-shaped concrete parts build up a contact pressure against the concrete surface under tensile load and increase this pressure as the tensile load increases.
  • the surface is profiled, e.g. by means of ribs 3, and increases the circumferential length of the profile, e.g. by 1.2 to 2.0 times, preferably 1.5 to 18 times or 1.43 times, e.g. from 175 mm in the smooth state to 250 mm.
  • the tubular expansion joint tape connecting device with an elastic plastic-like material has an interior 8 which is delimited in cross-section by two longitudinal walls 6 and two outer walls 7, each longitudinal wall 6 comprises two leg walls 5a, wherein the leg walls 5a in the relaxed state are aligned in a V-shape in cross-section with corners facing each other, in cross-section the intersection points 5c of the leg walls 5a are adjacent to each other and the outer walls 7 run parallel to each other, the longitudinal walls 6 and the outer walls 7 are provided for elastic contact or attachment against the expansion joint tapes introduced into the interior 8 of the expansion joint tape connecting device.
  • the easily installed joint sealing arrangement has two expansion joint tapes that are inserted into the expansion joint tape connecting devices 5 on both sides, the longitudinal walls 6 and the outer walls 7 of the expansion joint tape connecting device lie elastically against the expansion joint tapes inserted into the interior 8 of the expansion joint tape connecting device.
  • introduced expansion joint tapes on and in the interior space 8 of the expansion joint tape connecting devices delimited by the longitudinal walls 6 and outer walls 7, the end faces 2d of the ends 2e of the expansion joint tapes 1 are advantageously arranged, preferably butt to butt, so that the ends 2e of the expansion joint tapes 1 also lie surface to surface in a sealing manner on the inner sides 5d of the longitudinal walls 6 and outer walls 7 of the expansion joint tape connecting device 5 delimiting the interior space 8.
  • the mounting bracket 9h comprises a U-shaped bracket 9 which is designed with two leg arms 9b connected via a section bracket 9a for receiving the expansion joint strips 1 and/or expansion joint strip connecting devices 5, wherein the leg arms 9b merge into leg pairs 9c at their free ends and the leg pairs 9c each have two equally long support legs 9f which can be spread apart or are spread apart from one another in the lower area facing away from the section bracket 9a.
  • the leg arms 9b can be connected to one another in an articulated manner to the leg pairs 9c and/or support legs 9f.
  • the inner sides of the legs 9f facing each other receive the bars 10 of the reinforcement 13 of a lower structural part 11, for example to be provided, with their partially circular recesses 9e, wherein the expansion joint strip 1 is placed against the inner sides of the spacers 9d formed on the leg arms 9b for alignment; the clamp-shaped base points of the support legs 9f facilitate direct attachment to the reinforcing steel 10.
  • the wall e.g.
  • the expansion joint tape 1 and the reinforcement 13 are in one embodiment covered with the conventional concrete-like mass in such a way that the upper side thereof as the upper edge 21 of the concrete-like mass of the lower structure 11 containing the lower reinforcement 13 corresponds to half or the middle distance 5f of both corner areas 2c of the sealing strips 2x, 2xx connected to one another via the web 4.
  • the inner sides of the support legs 9f facing one another with their part-circular recesses 9e receive the bars 10 of the reinforcement 13 of the, e.g., lower, structural part 11, wherein the joint sealing arrangement with the expansion joint tape connecting device 5 and the expansion joint tapes 1 is placed against the inner sides of the spacers 9d formed on the leg arms 9b for alignment;
  • the wall e.g.
  • the joint sealing arrangement with the expansion joint tape connecting device 5 and the expansion joint tapes 1 and the reinforcement 13 are covered with the conventional concrete-like mass in such a way that the upper side thereof as the upper edge 21 of the mass of the lower structure 11 containing the lower reinforcement 13 corresponds to half or the middle distance 5f of both corner regions 2c of the sealing strips 2x, 2xx connected to one another via the web 4.
  • the space delimited by conventional formwork, such as the side accommodates the steel reinforcement 13
  • the mounting bracket 9h which accommodates the expansion joint tape is placed on or against the bars 10 of the steel reinforcement 13 with the part-circular recesses 9e of the inner sides of the support legs 9f ( Fig.9 ) and the space with the other sealing strip 2xx is filled with the conventional concrete-like mass until the top of the mass reaches the height of half the, or lower, web side 4b, which corresponds to half the or middle distance 5f between the two corner areas 2c of the sealing strips 2x, 2xx from each other, as the upper edge 21 to provide the lower structure 11, such as the lower reinforced concrete wall. Then, e.g.
  • the space delimited by means of conventional formwork, such as on the sides, can accommodate further steel reinforcement 13 and the part of the mounting bracket 9h protruding above the upper edge 21 with the one sealing strip 2x and the part of the web 4, which part corresponds to the second half, or upper, web side 4b.
  • the space is filled with the conventional concrete-like mass, as usual, to provide the upper structure 12, such as the upper reinforced concrete wall, if necessary and a joint between the two.
  • the end regions of the legs 9f facing away from the section bracket 9a, the end regions of the section bracket 9a facing away from the legs 9f and the parts of the leg arms 9b pointing outwards at the sides in the transition regions of the leg arms 9b are drawn into the legs 9f to form recesses which receive swelling plugs which swell or can swell in the presence of water; these, like the swelling bands, additionally contain portions of water-absorbing compounds which swell as a result, for example cross-linked polymers such as polyacrylamide, polyvinylpyrrolidone, amylopectin, etc.
  • the clamp-like base point of the mounting bracket 9h by means of recesses 9e allows installation on three different round steel diameters, i.e. the steps ⁇ 8 mm, ⁇ 10 mm and ⁇ 12 mm.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Claims (13)

  1. Bande de joint de dilatation destinée à étanchéifier durablement, en toute fiabilité des joints entre ou dans des ouvrages de construction et/ou des parties (11, 12) de ceux-ci
    a. avec un matériau élastique de type matière plastique,
    b. lequel s'étend le long de son axe longitudinal médian (X),
    c. laquelle bande de joint de dilatation (1) comprend deux baguettes d'étanchéité (2x, 2xx) s'étendant de manière allongée le long de l'axe longitudinal médian (X), dans laquelle
    d. chaque baguette d'étanchéité (2x, 2xx) est configurée avec deux côtés longitudinaux (2b) convergeant en pointe l'un l'autre dans la section transversale pour réaliser une zone de coin (2c) faisant face à un côté extérieur (2a), pouvant être placé contre une armature en acier (13), de la baguette d'étanchéité (2x, 2xx),
    e. les zones de coin (2c) des baguettes d'étanchéité (2x, 2xx) sont reliées les unes aux autres dans une zone de transition (2f),
    caractérisée en ce que
    f. la bande de joint d'étanchéité (1) est disposée dans un arceau de montage (9h) destiné à orienter la bande de joint d'étanchéité,
    g. l'arceau de montage (9h) comprend un arceau en forme de U (9), qui comprend deux bras de branche (9b) reliés par l'intermédiaire d'un arceau de section (9a), destinés à recevoir les bandes de joint d'étanchéité (1), les bras de branche (9b) deviennent sur leurs extrémités libres des paires de jambes (9c),
    h. les paires de jambes (9c) présentent respectivement deux jambes d'appui (9f) écartées l'une de l'autre dans la zone inférieure opposée à l'arceau de section (9a), de même longueur, les côtés intérieurs tournés les uns vers les autres des jambes d'appui (9f) sont rentrés en formant des évidements (9e), par exemple de forme partiellement circulaire, destinés à recevoir des barres (10), telles que des barres d'armature de béton armé,
    i. des écarteurs (9d) destinés à centrer les bandes de joint de dilatation (1) et/ou les systèmes de liaison de bande de joint de dilatation (5) reçus sont formés sur les côtés intérieurs tournés les uns vers les autres des bras de branche (9b).
  2. Bande de joint de dilatation destinée à étanchéifier durablement, en toute fiabilité des joints entre ou dans des ouvrages de construction et/ou des parties (11, 12) de ceux-ci avec un matériau élastique de type matière plastique selon la revendication 1, caractérisée en ce qu'au moins une baguette latérale (20) est formée sur au moins un des côtés longitudinaux (2b) des baguettes d'étanchéité (2x, 2xx).
  3. Bande de joint de dilatation destinée à étanchéifier durablement, en toute fiabilité des joints entre ou dans des ouvrages de construction et/ou des parties (11, 12) de ceux-ci avec un matériau élastique de type matière plastique selon la revendication 1 ou 2, caractérisée en ce que les baguettes d'étanchéité (2x, 2xx) et la baguette latérale (20) sont réalisées de manière polygonale, de préférence de manière triangulaire, dans l'état détendu dans la section transversale.
  4. Bande de joint de dilatation destinée à étanchéifier durablement, en toute fiabilité des joints entre ou dans des ouvrages de construction et/ou des parties (11, 12) de ceux-ci avec un matériau élastique de type matière plastique selon l'une quelconque des revendications précédentes, caractérisée en ce que la zone de transition (2f) est réalisée en tant qu'une entretoise (4), l'entretoise (4) présente des côtés d'entretoise (4a) s'étendant de manière parallèle les uns par rapport aux autres.
  5. Bande de joint de dilatation destinée à étanchéifier durablement, en toute fiabilité des joints entre ou dans des ouvrages de construction et/ou des parties (11, 12) de ceux-ci avec un matériau élastique de type matière plastique selon la revendication 4, caractérisée en ce que les côtés d'entretoise (4a) délimitant latéralement l'entretoise (4) sont orientés à angle droit par rapport aux côtés extérieurs (2a) des baguettes d'étanchéité (2x, 2xx).
  6. Bande de joint de dilatation destinée à étanchéifier durablement, en toute fiabilité des joints entre ou dans des ouvrages de construction et/ou des parties (11, 12) de ceux-ci avec un matériau élastique de type matière plastique selon la revendication 4 ou 5, caractérisée en ce que des nervures (3) s'étendant en forme de baguette sont formées sur les côtés longitudinaux (2b) et/ou sur les côtés extérieurs (2a) des baguettes d'étanchéité (2x, 2xx) et/ou sur les côtés d'entretoise (4a) de l'entretoise (4) et/ou sur les côtés longitudinaux (20b) et/ou sur les côtés extérieurs (20a) de la baguette latérale (20), les nervures (3) s'étendent le long de l'axe longitudinal médian (X).
  7. Bande de joint de dilatation destinée à étanchéifier durablement, en toute fiabilité des joints entre ou dans des ouvrages de construction et/ou des parties (11, 12) de ceux-ci avec un matériau élastique de type matière plastique selon l'une quelconque des revendications précédentes, caractérisée en ce que la bande de joint d'étanchéité (1) est réalisée d'un seul tenant.
  8. Bande de joint de dilatation destinée à étanchéifier durablement, en toute fiabilité des joints entre ou dans des ouvrages de construction et/ou des parties (11, 12) de ceux-ci avec un matériau élastique de type matière plastique selon l'une quelconque des revendications précédentes, caractérisée en ce que les côtés extérieurs (2a), faisant face aux zones de coin (2c), des baguettes d'étanchéité (2x, 2xx) s'étendent de manière parallèle les uns par rapport aux autres, les baguettes latérales (20) faisant face formées sur une baguette d'étanchéité (2x, 2xx) sont orientées en symétrie de miroir les unes par rapport aux autres et/ou les baguettes d'étanchéité (2x, 2xx) sont orientées en symétrie de miroir les unes par rapport aux autres.
  9. Bande de joint de dilatation destinée à étanchéifier durablement, en toute fiabilité des joints entre ou dans des ouvrages de construction et/ou des parties (11, 12) de ceux-ci avec un matériau élastique de type matière plastique selon l'une quelconque des revendications précédentes et au moins selon la revendication 4, caractérisée en ce que le matériau élastique de type matière plastique contient en présence de liquides, tels que de l'eau, des matières plastiques gonflantes, par exemple des élastomères thermoplastiques, et un espace creux (5g) s'étendant le long de l'axe longitudinal médian (X) est réalisé dans l'entretoise (4).
  10. Bande de joint de dilatation destinée à étanchéifier durablement, en toute fiabilité des joints entre ou dans des ouvrages de construction et/ou des parties (11, 12) de ceux-ci avec un matériau élastique de type matière plastique selon l'une quelconque des revendications précédentes, caractérisée en ce que les baguettes d'étanchéité (2x, 2xx) et/ou les baguettes latérales (20) sont réalisées dans la section transversale en tant que triangles isocèles, de préférence acutangles ou équilatéraux, les côtés extérieurs (20a) des baguettes latérales (20) faisant face aux zones de coin (20c) des baguettes latérales (20) sont orientés de manière transversale par rapport aux côtés extérieurs (2a), pouvant être placés contre une armature en acier (13), des baguettes d'étanchéité (2x, 2xx), de préférence s'étendent de manière parallèle les unes par rapport aux autres.
  11. Bande de joint de dilatation destinée à étanchéifier durablement, en toute fiabilité des joints entre ou dans des ouvrages de construction et/ou des parties (11, 12) de ceux-ci avec un matériau élastique de type matière plastique selon l'une quelconque des revendications précédentes et au moins selon la revendication 4, caractérisée en ce qu'une bande de marquage (23) est disposée au moins sur un côté d'entretoise (4a) pour identifier une profondeur d'encastrement prédéfinie dans le béton.
  12. Bande de joint de dilatation destinée à étanchéifier durablement, en toute fiabilité des joints entre ou dans des ouvrages de construction et/ou des parties (11, 12) de ceux-ci avec un matériau élastique de type matière plastique selon l'une quelconque des revendications précédentes, caractérisée en ce que l'autre chemin de circulation (U2) de l'autre baguette d'étanchéité (2xx) est au moins aussi grand que le chemin de circulation (U1) de la baguette d'étanchéité (2x), de préférence l'autre chemin de circulation (U2) de l'autre baguette d'étanchéité (2xx) est 1,1 à 3,0 fois, de préférence de 1,2 à 2,0 fois, ou de 1,3 à 1,8 fois, de manière davantage préférée de 1,4 à 1,7 fois, idéalement de 1,43 fois plus grand que le chemin de circulation (U1) de la baguette d'étanchéité (2x).
  13. Bande de joint de dilatation destinée à étanchéifier durablement, en toute fiabilité des joints entre ou dans des ouvrages de construction et/ou des parties (11, 12) de ceux-ci avec un matériau élastique de type matière plastique selon l'une quelconque des revendications précédentes, caractérisée en ce que la bande de joint de dilatation est enfilée dans un système de liaison de bande de joint de dilatation (5) en forme de tuyau flexible par l'intermédiaire d'une des ouvertures latérales de celui-ci, le système de liaison de bande de joint de dilatation (5) contient du matériau élastique de type matière plastique,
    le système de liaison de bande de joint de dilatation (5) est réalisé en forme de tuyau flexible, un espace intérieur (8) de celui-ci est délimité dans la section transversale par deux parois longitudinales (6) et deux parois extérieures (7), chaque paroi longitudinale (6) comprend deux parois de branche (5a),
    les parois de branche (5a) sont orientées les unes par rapport aux autres dans l'état détendu dans la section transversale en forme de V avec des coins tournés les uns vers les autres, dans laquelle les points d'intersection (5c) des parois de branche (5a) sont adjacents les uns aux autres dans la section transversale et les parois extérieures (7) s'étendent de manière parallèle les unes par rapport aux autres,
    les parois longitudinales (6) et les parois extérieures (7) sont prévues pour être en appui ou pour être placées élastiquement contre les bandes de joint de dilatation introduites dans l'espace intérieur (8) du système de liaison de bande de joint d'étanchéité.
EP20000092.5A 2019-06-14 2020-03-03 Bande de joint de dilatation destiné à l'étanchéification active, automatique et permanente des joints entre les pièces de construction Active EP3751068B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019004172 2019-06-14
DE102019004267 2019-06-17

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EP3751068A2 EP3751068A2 (fr) 2020-12-16
EP3751068A3 EP3751068A3 (fr) 2021-03-31
EP3751068C0 EP3751068C0 (fr) 2024-05-22
EP3751068B1 true EP3751068B1 (fr) 2024-05-22

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EP20000092.5A Active EP3751068B1 (fr) 2019-06-14 2020-03-03 Bande de joint de dilatation destiné à l'étanchéification active, automatique et permanente des joints entre les pièces de construction

Country Status (3)

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EP (1) EP3751068B1 (fr)
DE (1) DE102019005290A1 (fr)
RU (2) RU201289U1 (fr)

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
DE102022000421A1 (de) 2021-11-09 2023-05-11 Besaplast Kunststoffe Gmbh Leicht handhabbare Bügelvorrichtung zur Ausrichtung einer strangförmigen Abdichtung
CH719438A2 (de) * 2022-02-18 2023-08-31 Albanese Baumaterialien Ag Vorrichtung zum Versetzen von Fugenabdichtungsbändern zwischen Boden- und Wandteilbauten aus Beton.

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1484534A1 (de) * 1962-05-11 1969-10-23 Polensky & Zoellner Verfahren zum Abdichten der Fugen einer lamellenweise hergestellten Schlitzwand
DE2408514C3 (de) * 1974-02-22 1980-11-06 Besaplast, Inhaber Heinz Bentler, 5810 Witten Fugenband für aufgehende Gebäudewände im Hoch- und Tiefbau
DE2952562A1 (de) * 1979-12-28 1981-07-02 Besaplast, Inhaber Heinz Bentler, 5810 Witten Verbindungsteil fuer die herstellung zug- und druckfester anschluesse von fugenbaendern
DE3401947A1 (de) * 1984-01-20 1985-08-01 Neuplast GmbH, 8202 Bad Aibling Fugenband
DE9106363U1 (de) * 1990-05-25 1991-10-02 Tricosal GmbH, 7918 Illertissen Vorrichtung zur Befestigung eines Fugenbandes
DE29821782U1 (de) * 1998-12-07 1999-02-11 Tiletschke, Lothar, 32130 Enger Schalungselement für streifenförmige Ortbetonteile
ATE317473T1 (de) * 1999-05-21 2006-02-15 Hirsig Daniel Fugenband für fugen in bauwerken
RU15112U1 (ru) * 2000-06-01 2000-09-20 Закрытое акционерное общество "Триада-Холдинг" Профильное уплотнение для герметизации деформационных швов (варианты)
RU22671U1 (ru) * 2001-06-15 2002-04-20 Закрытое акционерное общество "Триада-Холдинг" Профильное уплотнение для герметизации строительных технологических швов
DE10131076B4 (de) * 2001-06-27 2004-09-23 Tricosal Gmbh Verfahren zur zugfesten Verbindung von gegenüberliegenden Endbereichen innenliegender Fugenbänder mit seitlichen Stahllaschen
DE202008003246U1 (de) * 2008-03-07 2008-05-08 Fwr Solutions Gmbh Schalungselement
EP2476809B1 (fr) * 2011-01-12 2015-07-01 Vermögensverwaltung Kovac GbR Bande de joint destinée à l'étanchéification durable et sûre de joints entre des constructions
DE202011001753U1 (de) * 2011-01-12 2011-04-14 Vermögensverwaltung Kovac GbR (vertretungsberechtigter Gesellschafter: Franjo Kovac, 46325 Borken) Fugenband zur dauerhaften und zuverlässigen Abdichtung von Fugen zwischen Bauwerken
UA60930U (ru) * 2011-03-14 2011-06-25 Одесский Национальный Медицинский Университет Способ хирургического лечения рака молочной железы
EP3428357B1 (fr) * 2017-07-11 2024-07-03 BESAPLAST KUNSTSTOFFE GmbH Bande couvre-joint étirable et dispositif de bande de compression pour un joint d'étanchéité durable fiable

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Publication number Publication date
RU2020119279A (ru) 2021-12-10
EP3751068A3 (fr) 2021-03-31
EP3751068C0 (fr) 2024-05-22
RU201289U1 (ru) 2020-12-08
DE102019005290A1 (de) 2020-12-17
EP3751068A2 (fr) 2020-12-16

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