EP3112542A1 - Dispositif et procede de couplage thermique de parties betonnees de batiment - Google Patents

Dispositif et procede de couplage thermique de parties betonnees de batiment Download PDF

Info

Publication number
EP3112542A1
EP3112542A1 EP16164249.1A EP16164249A EP3112542A1 EP 3112542 A1 EP3112542 A1 EP 3112542A1 EP 16164249 A EP16164249 A EP 16164249A EP 3112542 A1 EP3112542 A1 EP 3112542A1
Authority
EP
European Patent Office
Prior art keywords
concrete
thermal insulation
insulation element
building
vertical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP16164249.1A
Other languages
German (de)
English (en)
Other versions
EP3112542B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schoeck Bauteile GmbH
Original Assignee
Schoeck Bauteile GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schoeck Bauteile GmbH filed Critical Schoeck Bauteile GmbH
Priority to PL16164249T priority Critical patent/PL3112542T3/pl
Priority to EP20164907.6A priority patent/EP3690159A1/fr
Priority to SI201630754T priority patent/SI3112542T1/sl
Publication of EP3112542A1 publication Critical patent/EP3112542A1/fr
Application granted granted Critical
Publication of EP3112542B1 publication Critical patent/EP3112542B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
    • E04B1/165—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material with elongated load-supporting parts, cast in situ
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B2001/7679—Means preventing cold bridging at the junction of an exterior wall with an interior wall or a floor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2103/00—Material constitution of slabs, sheets or the like
    • E04B2103/02—Material constitution of slabs, sheets or the like of ceramics, concrete or other stone-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/0604—Prismatic or cylindrical reinforcement cages composed of longitudinal bars and open or closed stirrup rods

Definitions

  • the present invention relates to a load-bearing, made of concrete vertical building part, in particular a support, with a first support surface for load-bearing connection to a above or below concrete from horizontal building part, in particular a floor slab or floor slab and a method for creating such part of the building.
  • the invention relates to a thermal insulation element for heat decoupling between concrete, bearing building parts, preferably between a vertical part of the building, in particular a support, and an overlying or underlying, horizontal building part, in particular a floor slab or floor slab.
  • load-bearing parts of buildings are often made of reinforced concrete structures.
  • building parts are usually provided with an externally mounted thermal insulation.
  • the floor slab between basement, such as basement or underground car park, and ground floor is often equipped on the basement side with a heat insulation applied to the ceiling.
  • This results in the difficulty that the load-bearing parts of the building, on which the building rests, such as columns and outer walls, in load-bearing manner with the overlying building parts, in particular the floor ceiling must be connected.
  • This is usually achieved by connecting the floor slab monolithically to the supporting pillars and outer walls with continuous reinforcement.
  • this creates thermal bridges, which can be eliminated only badly by a later externally mounted thermal insulation.
  • the thermal insulation element has a pressure-resistant support structure with arranged in the interstices insulating elements.
  • the support structure may for example consist of a lightweight concrete.
  • Such a thermal insulation element is used for thermal insulation masonry exterior walls, for example, it is used as a conventional brick as the first stone layer of the supporting outer wall above the basement ceiling.
  • EP 2 405 065 is a pressure-transmitting and insulating connection element known, which is used for the vertical load-bearing connection of building sections to be created from concrete. It consists of an insulating body with one or more printing elements embedded therein. By the pressure elements transverse shear reinforcement elements extending for connection to the building concrete parts to be created extend substantially vertically beyond the top and bottom of the insulating body.
  • the insulating body can be made of foam glass or expanded polystyrene rigid foam and the pressure elements made of concrete, fiber concrete or fiber plastic, for example.
  • the approach propagated here for the vertical heat decoupling of building sections to be made of concrete thus consists in reducing the bearing surface between the building parts in order to reduce heat transfer. If, however, an introduction of force into plate structures, such as a floor slab, is concentrated on a reduced area, the risk of the board being able to break through at a force introduction point, the so-called punching through, is increased.
  • Another object of the invention is to provide a thermal insulation element for heat dissipation between building concrete parts to be created, preferably between a vertical part of the building, in particular a support, and an overlying or underlying, horizontal building part, in particular a floor slab, in which the Risk of local overload at the support points is reduced.
  • a region of the vertical part of the building adjoining the first support surface as a heat-insulating element for heat decoupling between the vertical part of the building and the horizontal or horizontal part to be created above or below it is achieved substantially vertically beyond the first support surface extending rod-shaped reinforcing means, in particular reinforcing bars Is formed part of the building, that the heat-insulating element forming region at least partially from a pressure-transmitting and heat-insulating material, in particular lightweight concrete exists, and that the extending beyond the upper support surface reinforcing bars consist of a fiber composite material and by the thermal insulation element forming the first region of the vertical Part of the building extend substantially vertically to a subsequent second area of the vertical part of the building
  • the thermal insulation element thus consists at least partially of a pressure-transmitting and heat-insulating material such as lightweight concrete.
  • a pressure-transmitting and heat-insulating material such as lightweight concrete.
  • Made of lightweight concrete can be produced high pressure resistant mold elements with low specific thermal conductivity.
  • such a lightweight concrete part may additionally comprise hollow chambers or enclosed insulating bodies.
  • the height of the heat-insulating element preferably corresponds approximately to the thickness of a typical thermal barrier coating, that is to say approximately 5 to 20 cm, preferably 10 to 15 cm.
  • lightweight concrete is defined as a concrete with a dry bulk density of a maximum of 2000 kg / m 3 .
  • the low density compared to normal concrete is achieved by appropriate manufacturing process and different lightweight concrete grain sizes, preferably grains with grain porosity such as expanded clay.
  • Lightweight concrete has, depending on the composition, a thermal conductivity between 0.2 and 1.6 W / (m ⁇ K).
  • the modulus of elasticity of lightweight concrete is only about 30 to 70% of the values of normal concrete. Therefore, the elastic deformations at the same stress (stress) on average 1.5 to 3 times as large. For this reason, the thermal insulation element of lightweight concrete simultaneously acts as a stress-damping element and is able to compensate for smaller settlements and elastic deformations of the overlying building part and ensure a more even distribution and force of eccentric contact forces on or in the underlying building part.
  • the significantly lower modulus of elasticity of the lightweight concrete used has a particularly favorable effect on load eccentricities and bearing misalignments, which result in increased edge pressures.
  • the thermal insulation element acts as a kind of "centering element” due to its elastic properties. In contrast, the compression under centric loading is of minor importance.
  • the typical modulus of elasticity of normal concrete, as used for a column, is about E cm ⁇ 30,000 to 40,000 N / mm 2 .
  • the modulus of elasticity of the lightweight concrete preferred in the invention is on the other hand between about 9,000 and 22,000 N / mm 2 , preferably between 12,000 and 16,000 N / mm 2 , most preferably about 14,000 N / mm 2 .
  • the steel reinforcement contributes about half to the overall thermal conductivity of the building part
  • the heat transfer is reduced by about 90% by the inventive combination of lightweight concrete with a reinforcement made of a fiber composite material in the heat insulation element ,
  • the said upper portion of the vertical building part thus acts not only in terms of building physics as a thermal insulation element and in static terms as a load-bearing component but also as a stress-damping element to compensate for mechanical deformation. It does not matter whether the thermal insulation element as lightweight concrete precast to the site delivered there, installed in the formwork for the vertical part of the building and the latter is concreted from below against the lower contact surface of the thermal insulation element, or whether the thermal insulation element in the formwork of the vertical building part is made on site from special, lightweight in-situ concrete.
  • the thermal insulation element is designed as a prefabricated molded part.
  • the invention therefore also relates to a thermal insulation element for heat decoupling between load-bearing building parts to be constructed from concrete, preferably between a vertical building part, in particular a support, and a horizontal building part above or below it, in particular a floor slab.
  • the thermal insulation element has a base body with an upper and a lower support surface for vertical connection to the building parts.
  • the base body of the heat-insulating element consists at least partially of a pressure-transmitting and heat-insulating material, in particular lightweight concrete, and has one or more rod-shaped reinforcing means penetrating the base body and extending substantially vertically beyond the upper and lower bearing surfaces, in particular reinforcing rods, from a fiber composite material on.
  • Lightweight concrete is easier to produce and process under factory conditions than on-site, allowing prefabricated thermal insulation elements to reach higher compressive strength levels than in-situ concrete.
  • the reinforcing rods are inserted in sleeves which are embedded in the pressure-transmitting material.
  • the sleeves serve as lost formwork for subsequent insertion of the reinforcing bars.
  • Reinforcing bars made of fiber composite material can transmit very high tensile forces, but in contrast to this, significantly lower pressure forces can lead to the destruction of such reinforcing bars.
  • the reinforcing bars in the thermal insulation element are expediently designed as traction reinforcement, since the connection between the support and the floor above it can be statically regarded as articulated connection.
  • traction reinforcement since the connection between the support and the floor above it can be statically regarded as articulated connection.
  • the latter has at least one passage opening extending from the upper to the lower support surface, which passage opening is designed to carry out a compacting device for fresh concrete.
  • the passage opening thus serves as a dipping point for an internal vibrator.
  • the passage opening in the thermal insulation element is arranged approximately centrally.
  • a passage opening is provided in the thermal insulation element, through which a compacting device such as the vibrating bottle of a concrete vibrator can be passed in order to compress or recompress after the installation of the thermal insulation element the underlying concrete located underneath.
  • a compacting device such as the vibrating bottle of a concrete vibrator
  • the passage opening can also be used as a filling opening for the in-situ concrete.
  • the lower bearing surface of the heat-insulating element has a surface with a three-dimensional profile.
  • the surface may have elevations and depressions, as well as inclined surfaces, furrows, or the like, so that in the event of sedimentation, the settling surface water can run into noncritical regions or settle there, while in areas of the thermal insulation element that are critical for the static connection intimate connection to the fresh concrete of the underlying building part is created.
  • the lower bearing surface has a funnel-shaped inclined or curved surface in the direction of the passage opening. This ensures that in the event of sedimentation, the settling surface water is displaced in the direction of the passage opening or forms only in this area, which does not contribute to the static of the construction anyway.
  • a reinforcing bar is arranged in the interior of the pressure-transmitting heat-insulating element.
  • a reinforcing bar in the form of a self-contained reinforcing ring with, for example, circular or rounded polygonal base, which is arranged in a respect to the bearing surfaces substantially parallel plane, the compressive strength of the heat-insulating element can further increase by this minimizes the transverse strain of the heat-insulating element under pressure.
  • Vergussö Maschinenbaum can be provided in the thermal insulation element, on the required case after hardening of the concrete additional potting compound, such as grout can be filled to fill any remaining voids between the underlying building part and the thermal insulation element.
  • additional potting compound such as grout can be filled to fill any remaining voids between the underlying building part and the thermal insulation element.
  • the respective potting holes are closed by means of removable blind plugs, so that they can not be clogged with in situ concrete during installation of the thermal insulation element.
  • a sealing plug is provided, with which the passage opening can be subsequently closed.
  • the sealing plug consists of a heat-insulating, but non-supporting material, such as extruded polystyrene.
  • a closure plug may be conically shaped, so that it can be sealingly inserted into the, preferably also conically downwardly tapered passage opening.
  • the through-opening has an opening dimension that is large enough to allow the execution of shaking bottles customary in the field, in particular of at least 50 mm, preferably between 60 and 80 mm.
  • the object can also be achieved in a thermal insulation element of the type mentioned that instead of rod-shaped reinforcing means in the body one or more of these vertically from the upper to the lower support surface penetrating sleeves are used, which are embedded as a lost formwork in the pressure-transmitting material and for subsequent use or connection-free implementation of substantially vertically beyond the upper and lower bearing surface extending beyond rod-shaped reinforcing means, in particular reinforcing bars are formed.
  • thermal insulation elements are designed without bulky reinforcing bars and the latter are inserted only at the construction site during installation of the thermal insulation element in a support or wall in the sleeves of the thermal insulation element.
  • Such a thermal insulation element also allows the use of reinforcing bars such as stainless steel, just should be no reinforcing bars made of fiber composite at hand or those for other reasons not be desired.
  • the invention further relates to a method for creating a vertical building part made of concrete, in particular a support, with a first bearing surface for load-bearing connection to a above or below concrete to be created, horizontal building part, in particular a floor ceiling.
  • a first area of the vertical part of the building is made of reinforced normal concrete.
  • a lying between the first bearing surface and the first region of the vertical building part second portion of the vertical building part is at least partially made of a pressure-transmitting and heat-insulating material, in particular lightweight concrete, designed as a thermal insulation element for heat dissipation between the vertical part of the building and above or below to create horizontal Building part too serve.
  • rod-shaped reinforcing elements, in particular reinforcing bars, of a fiber composite material are inserted into the second area of the vertical building part forming the thermal insulation element, which extend through the second area of the vertical building part substantially vertically as far as into the adjoining first area and beyond the first bearing area.
  • the thermal insulation element may be a prefabricated lightweight concrete precast element.
  • a reinforcement and a formwork arranged around the reinforcement are created for the first area of the vertical building part.
  • the formwork is filled with fresh normal concrete over the full height of the first part of the vertical part of the building.
  • the second area of the vertical building part is formed by the prefabricated thermal insulation element, which is used in the formwork.
  • the first area can be concreted either before the onset of thermal insulation element, or the thermal insulation element can also be used before concreting the first area in the formwork.
  • the first lower section is concreted by pouring in-situ concrete into the formwork and compacting it.
  • the thermal insulation element is inserted into the formwork.
  • the downwardly projecting beyond the thermal insulation element reinforcing rods are pressed into the fresh in-situ concrete of the first area.
  • a recompression of the concrete by means of a compacting device, which is guided through a passage opening in the thermal insulation element.
  • the passage opening can then be closed by means of a sealing plug.
  • the overlying horizontal building part for example, a floor ceiling created.
  • the thermal insulation element can also be installed before filling the formwork with in-situ concrete.
  • a passage opening provided in the heat-insulating element can initially be used as a filling opening for filling the in-situ concrete. Subsequently, a compression of the filled concrete is carried out by the vibrating tool is introduced into the fresh in-situ concrete through the passage opening.
  • the thermal insulation element can also be created on site from in-situ concrete.
  • a reinforcement and a formwork arranged around the reinforcement are first created for the first, lower area of the vertical building part.
  • the reinforcing bars made of fiber composite material are used in an upper area of the formwork.
  • the formwork is filled with fresh normal concrete up to the height of the first part of the vertical part of the building. Then the second part of the vertical part of the building is created by pouring fresh lightweight concrete into the upper part of the formwork.
  • the reinforcing bars in the upper area can already be inserted in the lower area of the formwork prior to filling the in-situ concrete and connected to the reinforcement of the lower area.
  • the reinforcing bars can also be pressed into the still fresh cast-in-situ concrete only after the in-situ and compacting of the in-situ concrete into the lower formwork area.
  • the lightweight concrete can also be installed in a fully hardened in-situ concrete.
  • a horizontal part of the building ie as a floor slab
  • an offset is provided adjacent to the vertical part of the building, eg a support.
  • a support can be created just below a floor above.
  • To the still left on the support formwork can then be connected to the formwork for the floor ceiling and these are created from in-situ concrete, so that a remaining slight clearance above the support within the formwork is also filled with in-situ concrete of the floor slab and forms an offset.
  • a support 1 is provided, which is monolithically connected to a bottom plate 2 and a floor ceiling 3.
  • the upper portion 4 of the support is made of lightweight concrete while the lower region 1 'consists of normal in-situ concrete (normal concrete).
  • the support 1 may for example have a clear height of 220 cm.
  • the upper area accounts for 10 cm.
  • a thermal barrier coating 5 made of a highly insulating material is applied, the thickness of which substantially corresponds at least to the height of the upper area 4 of the column 1.
  • a thermal barrier coating 6 for example, mineral insulation panels or wood wool multi-layer panels can be installed.
  • the bottom plate 2 is first concreted in a conventional manner with a reinforcement 2 '.
  • reinforcement bars 2 project vertically upwards from the horizontal reinforcement 2 'of the floor slab 2.
  • the reinforcement 6 comprises four vertical reinforcing bars 6 'and a plurality of vertically spaced-apart reinforcing bracket 6' having an approximately square outline.
  • four reinforcing bars 7 are made of a fiber composite material, such as the fiber composite material marketed by the Applicant under the name ComBAR (R).
  • the reinforcing bars 7 surrounds a reinforcement arranged at right angles thereto, for example a reinforcing bar 7 'made of stainless steel.
  • the reinforcing bars 7 protrude beyond the upper area 4 of the support, in order to allow a monolithic connection to the floor to be created later 3 ceiling.
  • the reinforcing bars 7 also protrude from the upper area 4 of the support serving as the thermal insulation element into the lower area 1 'of normal concrete.
  • a prefabricated molded part can be installed as a thermal insulation element in the formwork of the support.
  • the formwork of the support is either filled with in-situ concrete through an opening in the molding, or the formwork is filled with in-situ concrete until the height of the lower region 1 'and the molding is then inserted from above into the formwork and the still fresh in-situ concrete of the support 1 pressed.
  • the thermal insulation element 10 has a cuboidal basic element 11 with an upper side 12 and a bottom 13, which serves in each case as bearing surfaces for the basement ceiling or the completion of this supporting support 1.
  • a central passage opening 14 which extends from the upper side 12 to the lower side 13 of the heat-insulating element 11.
  • the bottom 13 of the main body 11 has a three-dimensional profiling in the form of a funnel-shaped in the direction of the passage opening 14 extending recess 16.
  • a reinforcing bar 17 is also embedded, which lies around the reinforcing bars 15 and gives the thermal insulating element 10 additional stability.
  • the main body 11 of the thermal insulation element 10 consists of a lightweight concrete, which on the one hand has a high pressure stability, on the other hand, a good thermal insulation property. Compared to concrete with a thermal conductivity of about 1.6 W / (m ⁇ K) is the thermal conductivity when using a suitable Lightweight concrete material in the range of about 0.5 W / (m ⁇ K), which corresponds to an improvement of about 70%.
  • the lightweight concrete used consists essentially of expanded clay, fine sands, preferably light sand, flow agents and stabilizers that prevent segregation by floating the grain and improve the processability.
  • the compressive strength of the thermal insulation element is sufficiently high to enable the statically planned utilization of the underlying in situ concrete support, for example in accordance with compressive strength class C25 / 30.
  • the compressive strength of the thermal insulation element even corresponds to at least 1.5 times the statically required value. This ensures that, even in the event of possible faulty surfaces on the connecting surface between the thermal insulation element and support safety reserves are available, so that the thermal insulation element remains statically stable even at points higher load.
  • the reinforcing rods 15 can be embedded in the lightweight concrete material of the cuboid base body 11 in the manufacture of the heat-insulating element 10.
  • sleeves as a kind of lost circuit during production, through which the reinforcing rods 15 are inserted after hardening of the lightweight concrete element 11.
  • the reinforcing bars 15 themselves are in the embodiment of a fiber composite material, which consists of oriented in the direction of force glass fibers and a resin matrix.
  • a glass fiber reinforcing rod has an extremely low thermal conductivity, which is up to 100 times lower than with reinforcing steel, and is thus ideally suited for use in the thermal insulation element.
  • the use of reinforcing bars made of stainless steel is possible and in the context of the present invention, in particular in the mentioned use of sleeves as lost formwork includes.
  • the arrangement of the reinforcing bars 15 with respect to the base of the main body 11 is selected slightly outside the main diagonal. The reason for this is that in the support 1, in which the reinforcing bars 15 of the thermal insulation element 10 are installed, the reinforcing bars 6 'of the support 1 are already in the corners.
  • the reinforcing bracket 17 is made of a stainless steel bent into a ring and welded at the joint.
  • the reinforcing bracket 17 has a diameter of about 200 mm with a material thickness of 8 to 10 mm.
  • the main body 11 of the thermal insulation element 10 has an edge length of 250 ⁇ 250 mm in the exemplary embodiment.
  • the height is 100 mm and thus corresponds to the usual strength of a subsequently applied thermal barrier coating.
  • the passage opening runs, as especially in Fig. 4 can be seen, slightly tapered by the through hole 14 tapers from an upper dimension of 70 mm to a lower dimension of 65 mm.
  • the passage opening can be closed by means of a corresponding likewise slightly conical plug (not shown).
  • Fig. 5 shows the heat-insulating element in a side view, wherein on the main body 11 additionally circumferential seals 18 are mounted.
  • the seals 18 may for example be designed as rubber lips or conventional sealing bands. They serve to seal the main body 11 of the thermal insulation element 10 edge-sealing against a formwork for the support to be created underneath, in order to prevent rising of concrete or air ingress.
  • Fig. 6 shows the installation situation of the thermal insulation element with respect to a support 1.
  • the cross section shown extends below the body 11 of the thermal insulation element 10.
  • the made of in-situ concrete support 1 has a reinforcement with four arranged in the corners of the support 1 vertical reinforcing bars 6 'and a variety horizontally around the reinforcing bars 6 'extending in approximately square executed reinforcing bracket 6 "on the reinforcing bars 15 of the heat-insulating element 10 are each slightly offset next to one of the reinforcing bars 6 'of the support 1.
  • Die in Fig. 6 drawn section line BB corresponds to the cut of the in Fig. 7 shown longitudinal section through the column reinforcement.
  • Fig. 7 the reinforcement of the support 1 is shown together with the thermal insulation element 10 in a longitudinal section.
  • the cutting guide corresponds to the section line BB Fig. 6 .
  • the reinforcement of the support 1 consists of four arranged in the corners of the support vertical reinforcing bars 6 ', which may be made of structural steel with a rod diameter of 28 mm at a length of 2000 mm, for example, and a plurality of horizontally around the reinforcing bars 6' circumferential reinforcing bracket Above the column reinforcement is the thermal insulation element 10, the reinforcing rods 15 of which project downwards into the column reinforcement.
  • the reinforcement content of the support 1 is about 3-4%. At a typical thermal conductivity of the structural steel of about 50 W / (m ⁇ K), it contributes about 1.6% of the total weight of 1.6 W / (m ⁇ K) to the overall thermal conductivity of the column.
  • the heat transfer between support 1 and floor slab 3 can thus be reduced by approximately 90% compared with a direct monolithic connection.
  • a formwork 19 is constructed and the lower area 1' is filled with in-situ concrete, which is conventionally compacted with an internal vibrator, after which the thermal insulation element 10 is inserted into the formwork 19 from above and its reinforcing bars 15 are pressed into the still liquid in-situ concrete
  • the base body 11 is pressed against the fresh in-situ concrete until the liquid concrete in the through-opening 14 rises slightly, thus ensuring that between the concrete of the support 1 and the main body 11 of the heat-insulating element 10.
  • the vibrating bottle of a concrete vibrator is passed through the passage opening 14 into the fresh in-situ concrete underneath in order to recompress it again
  • the heat-insulating element 10 can be lifted slightly by the volume of the concrete displaced by the vibrating bottle.
  • care is taken to ensure that the heat-insulating element 10 drops again by this volume by the heat-insulating element 10 is pressed down accordingly when pulling out of the vibrator.
  • the circumferential seal 18 prevents air from entering between the formwork and the thermal insulation element or the thermal insulation element 10 can tilt in the formwork.
  • the recompression of the still liquid fresh concrete through the passage opening 14 of the heat-insulating element 10 leads to an intimate connection of the heat-insulating element 10 with the underlying in-situ concrete.
  • hollow spots due to voids or sedimentation in the fresh concrete between the thermal insulation element 10 and the support 1 are prevented. This is mainly due to the conical profiling on the underside of the body 11, due to the ascending air bubbles or cement water secreted on the surface collect mainly in the central region of the passage opening 14.
  • the passage opening 14 is closed by means of a conical plug (not shown).
  • the sealing plug can be made of insulating material such as polystyrene or similar. exist and serves to prevent the ingress of in-situ concrete into the through hole 14, when subsequently the floor slab 3 is created. In this way, any thermal bridges due to a concrete filling in the through hole 14 are avoided.
  • the overlying floor slab 3 is created above the heat-insulating element 10 in a conventional manner.
  • the passage opening 14 can also be used as a filling opening for filling the formwork for the support 1 with in-situ concrete.
  • the thermal insulation element is inserted into the still empty formwork of the support 1 and optionally the reinforcing rods 15 connected to the support reinforcement.
  • the support 1 can also be made of self-compacting concrete, or the compression of the support 1 can take place by means of an external vibrator. In the latter two cases, the passage opening 14 thus serves merely as a filling opening.
  • FIG. 10 In addition to installation in the upper region of a support, installation in the foot region of a support is also conceivable. Such an arrangement is in an alternative embodiment in FIG. 10 shown.
  • the support 1 is arranged here between the bottom plate 2 and the upper floor ceiling 3.
  • an inventive thermal insulation element 10 is installed, the reinforcing rods 15 protrude from the bottom plate 2 into the upper region of the support 1 and there are connected to the reinforcement 6 of the support 1.
  • a thermal insulation layer 5 of insulation boards of a known type is mounted in this case on top of the bottom plate 2.
  • the preparation can take place in such a way that the heat-insulating element 10 is connected to the reinforcement 2 'before concreting the base plate 2.
  • the bottom plate 2 is then cast from cast-in-situ concrete, so that the concrete rises from below against the thermal insulation element 10.
  • the in-situ concrete can in turn be compressed through the central passage opening with a vibrating tool.
  • the reinforcement 6 of the support is created and connected to the reinforcing bars 15 of the thermal insulation element.
  • Around the thermal insulation element 10 around the formwork for the support 1 is then constructed and then cast the support 1 in a conventional manner from in-situ concrete and compacted.
  • thermal insulation element according to the invention itself can be adapted in its dimensions to the underlying and / or overlying component.
  • thermal insulation elements can be adapted to the typical cross sections of supports with a round, square or rectangular layout.
  • Typical dimensions of round columns are diameters of 24 and 30 cm, and of rectangular bases 25 x 25 cm and 30 x 30 cm. Thermal insulation elements with such a geometry can also be combined as desired to larger columns or support walls.
  • the heat insulation elements described herein are particularly suitable for use with pendulum supports and wall supports with low clamping moments.
  • the use of supporting outer walls is possible by the heat insulation elements are installed at a suitable distance from each other and any remaining gaps between the individual thermal insulation elements are filled with non-supporting insulation material.
  • the geometric design of the profiled underside of the thermal insulation element can be realized in many other ways besides the conical shape shown here, for example in a stepped shape, a radial toothing, an annular bead and much more.
  • openings may be additionally provided for the subsequent potting of possibly remaining cavities between the thermal-insulating element and the concrete surface located thereunder.
  • Such openings can be closed by means of blind plugs and opened as needed to subsequently fill any remaining cavity by means of a potting compound such as a grout or a synthetic resin composition and thus produce a secure static connection, even if in an individual case a faulty design in the preparation of the support or the installation of the thermal insulation element had led to a poor connection.
  • indicators may be provided on the thermal insulation element, which can be pushed up in the manner of a float and indicate that the heat-insulating element has contact with the underlying in-situ concrete on its underside.
  • the thermal insulation element When installing the thermal insulation element in the already compacted, fresh concrete of the underlying support, the subsequent recompression and when pulling out of the compaction tool from the through hole the heat-insulating element, it may optionally be advantageous if a defined pressure force is exerted on the heat-insulating element.
  • rod-shaped reinforcing means for connecting the heat-insulating element to the above and below building parts can be used, for example threaded rods, dowels or the like, as explained above, the connection between a support and a floor above it static as articulated connection can be considered and the reinforcement therefore preferably has to fulfill a constructive function at this point.
EP16164249.1A 2015-04-23 2016-04-07 Dispositif et procede de couplage thermique de parties betonnees de batiment Active EP3112542B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL16164249T PL3112542T3 (pl) 2015-04-23 2016-04-07 Urządzenie i sposób do oddzielenia termicznego betonowanych części budynku
EP20164907.6A EP3690159A1 (fr) 2015-04-23 2016-04-07 Enveloppe de bâtiment et procédé d'isolement thermique des enveloppes de bâtiment en béton
SI201630754T SI3112542T1 (sl) 2015-04-23 2016-04-07 Naprava in postopek za toplotno ločitev betoniranih delov zgradbe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015106294.1A DE102015106294A1 (de) 2015-04-23 2015-04-23 Vorrichtung und Verfahren zur Wärmeentkopplung von betonierten Gebäudeteilen

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP20164907.6A Division EP3690159A1 (fr) 2015-04-23 2016-04-07 Enveloppe de bâtiment et procédé d'isolement thermique des enveloppes de bâtiment en béton
EP20164907.6A Division-Into EP3690159A1 (fr) 2015-04-23 2016-04-07 Enveloppe de bâtiment et procédé d'isolement thermique des enveloppes de bâtiment en béton

Publications (2)

Publication Number Publication Date
EP3112542A1 true EP3112542A1 (fr) 2017-01-04
EP3112542B1 EP3112542B1 (fr) 2020-04-29

Family

ID=55794854

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20164907.6A Pending EP3690159A1 (fr) 2015-04-23 2016-04-07 Enveloppe de bâtiment et procédé d'isolement thermique des enveloppes de bâtiment en béton
EP16164249.1A Active EP3112542B1 (fr) 2015-04-23 2016-04-07 Dispositif et procede de couplage thermique de parties betonnees de batiment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20164907.6A Pending EP3690159A1 (fr) 2015-04-23 2016-04-07 Enveloppe de bâtiment et procédé d'isolement thermique des enveloppes de bâtiment en béton

Country Status (8)

Country Link
US (1) US10041244B2 (fr)
EP (2) EP3690159A1 (fr)
CA (1) CA2928063A1 (fr)
DE (1) DE102015106294A1 (fr)
DK (1) DK3112542T3 (fr)
HU (1) HUE050718T2 (fr)
PL (1) PL3112542T3 (fr)
SI (1) SI3112542T1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018130843A1 (de) 2018-12-04 2020-06-04 Schöck Bauteile GmbH Vorrichtung zur Wärmeentkopplung zwischen einer betonierten Gebäudewand und einer Geschossdecke sowie Herstellverfahren

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10787809B2 (en) * 2015-03-23 2020-09-29 Jk Worldwide Enterprises Inc. Thermal break for use in construction
US9863137B2 (en) * 2015-03-23 2018-01-09 Jk Worldwide Enterprises Inc. Thermal break for use in construction
US9598891B2 (en) * 2015-03-23 2017-03-21 Jk Worldwide Enterprises Inc. Thermal break for use in construction
DE102015109887A1 (de) * 2015-06-19 2016-12-22 Schöck Bauteile GmbH Wärmedämmsystem zur vertikalen, lastabtragenden Verbindung von aus Beton zu erstellenden Gebäudeteilen
PL3467220T3 (pl) * 2017-10-09 2023-09-18 Schöck Bauteile GmbH Sekcja budynku i sposób wytwarzania takiej sekcji budynku
DE202019100581U1 (de) * 2019-01-31 2020-05-04 Hartmann Hauke Gebäude mit einer Wand und einer auf dieser Wand aufliegenden Decke, Gebäude mit einer Wand, Bewehrungselement, Bewehrungsbauteil und Bewehrungsbaugruppe
CN111779129A (zh) * 2020-08-18 2020-10-16 中国十七冶集团有限公司 高层阳台装饰柱与剪力墙柱平台结构同步浇筑的施工方法
AT17361U1 (de) * 2020-12-11 2022-02-15 Porr Bau Gmbh Gebäudekonstruktion, Verfahren zur Bildung derselben und Funktionsteil
DE102021108995A1 (de) 2021-04-12 2022-10-13 Kronimus Aktiengesellschaft L-förmiges Fertigteil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0745733A1 (fr) * 1995-05-29 1996-12-04 SFS Handels Holding AG Elément de dalle en porte-à-faux et/ou élément de joint pour ouvrages de construction armés
DE10106222A1 (de) 2001-02-10 2002-08-14 Schoeck Entwicklungsgmbh Mauersteinförmiges Wärmedämmelement
DE202005019077U1 (de) * 2005-12-06 2007-04-19 nolasoft Ingenieurgemeinschaft Ozbolt Mayer GbR (vertretungsberechtigter Gesellschafter: Dr.-Ing. Utz Mayer, 70178 Stuttgart) Bewehrungselement für Tragwerke aus Stahlbeton, Spannbeton od.dgl.
EP2405065A1 (fr) 2010-11-19 2012-01-11 Georg Koch Elément isolant de connexion pour supporter des charges de compression

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001990A (en) * 1975-07-23 1977-01-11 Chase William P Prefabricated building structure
CH630436A5 (fr) * 1978-04-26 1982-06-15 Michel Vercelletto Paroi prefabriquee, notamment pour la construction de maisons d'habitation.
DE4035044C1 (en) * 1990-11-05 1991-11-07 Johann Dipl.-Ing. Zams At Goidinger Load-bearing concrete building panel - has embedded reinforced concrete columns in two rows parallel to panel surface
DE19823100C1 (de) * 1998-05-22 2000-01-13 Sfs Handels Holding Ag Heerbru Kragplatten- und/oder Fugenelement für bewehrte Baukonstruktionen
FR2804703B1 (fr) * 2000-02-04 2002-11-08 Plakabeton Coffratec S C A Procede de construction en beton arme a rupture thermique integree et construction ainsi obtenue
DE20008570U1 (de) * 2000-05-12 2001-09-27 Schoeck Bauteile Gmbh Mauersteinförmiges Wärmedämmelement
US7461488B2 (en) * 2003-02-10 2008-12-09 Integrated Structures, Inc. Internally braced straw bale wall and method of making same
FR2868448B1 (fr) * 2004-04-01 2007-01-12 Pakon Gmbh Element isolant pour dalles de plancher ou de balcon en beton
FR2882421A1 (fr) * 2005-02-22 2006-08-25 Freyssinet Internat Stup Soc P Procede de renforcement d'une structure tubulaire metallique et structure resultante
US8132388B2 (en) * 2008-12-31 2012-03-13 The Spancrete Group, Inc. Modular concrete building
CH710940B1 (de) * 2015-04-07 2019-02-15 Ruwa Drahtschweisswerk Ag Thermisches Wandanschlusselement zur thermisch-isolierten Verbindung einer betongegossenen Wand mit einer senkrecht dazu verlaufenden betongegossenen Bodendeckenplatte.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0745733A1 (fr) * 1995-05-29 1996-12-04 SFS Handels Holding AG Elément de dalle en porte-à-faux et/ou élément de joint pour ouvrages de construction armés
DE10106222A1 (de) 2001-02-10 2002-08-14 Schoeck Entwicklungsgmbh Mauersteinförmiges Wärmedämmelement
DE202005019077U1 (de) * 2005-12-06 2007-04-19 nolasoft Ingenieurgemeinschaft Ozbolt Mayer GbR (vertretungsberechtigter Gesellschafter: Dr.-Ing. Utz Mayer, 70178 Stuttgart) Bewehrungselement für Tragwerke aus Stahlbeton, Spannbeton od.dgl.
EP2405065A1 (fr) 2010-11-19 2012-01-11 Georg Koch Elément isolant de connexion pour supporter des charges de compression

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018130843A1 (de) 2018-12-04 2020-06-04 Schöck Bauteile GmbH Vorrichtung zur Wärmeentkopplung zwischen einer betonierten Gebäudewand und einer Geschossdecke sowie Herstellverfahren
EP3663474A1 (fr) 2018-12-04 2020-06-10 Schöck Bauteile GmbH Dispositif d'isolement thermique entre un mur de bâtiment bétonné et un plancher, ainsi que procédé de fabrication
EP4234828A2 (fr) 2018-12-04 2023-08-30 Schöck Bauteile GmbH Dispositif d'isolement thermique entre un mur de bâtiment bétonné et un plancher, ainsi que procédé de fabrication

Also Published As

Publication number Publication date
DE102015106294A1 (de) 2016-10-27
CA2928063A1 (fr) 2016-10-23
SI3112542T1 (sl) 2020-09-30
US10041244B2 (en) 2018-08-07
PL3112542T3 (pl) 2020-08-10
EP3690159A1 (fr) 2020-08-05
DK3112542T3 (da) 2020-06-02
HUE050718T2 (hu) 2020-12-28
EP3112542B1 (fr) 2020-04-29
US20160312460A1 (en) 2016-10-27

Similar Documents

Publication Publication Date Title
EP3112542B1 (fr) Dispositif et procede de couplage thermique de parties betonnees de batiment
EP3085843B1 (fr) Dispositif et procédé de couplage thermique de parties betonnées de bâtiment
WO2016037864A1 (fr) Double mur en béton armé à haute résistance ou à très haute résistance
EP2715013A1 (fr) Ensemble d'assemblage et procédé de production d'une consolidation contre la perforation, d'un renfort de force transversale supplémentaire ou d'un raccordement d'armature
DE10160214A1 (de) Wärmedämmender mehrschaliger Mauerstein und Verfahren zu dessen Herstellung
EP3225758B1 (fr) Élément de raccordement d'isolement thermique entre un élément de bâtiment vertical et un élément de bâtiment horizontal
EP3106581B1 (fr) Systeme d'isolation thermique destine a la liaison verticale a repartition de charge de parties de batiments a fabriquer en beton
EP3663474B1 (fr) Dispositif d'isolement thermique entre un mur de bâtiment bétonné et un plancher, ainsi que procédé de fabrication
EP3467221A1 (fr) Élément moulé destiné à être placé entre un mur de construction et une plaque de sol ou de plafond, et section de construction pourvus d'un tel élément
DE3335141A1 (de) Behaelter aus vorgefertigten betonelementen und seine herstellung
EP0457969B1 (fr) Méthode et dispositif pour soulever des ouvrages
DE102005048147B3 (de) Wandelement
EP3492665A1 (fr) Pièce préfabriquée de béton dotée d'au moins un composant recevant la charge ainsi que plaque de raccordement destinée à être agencée dans le joint de raccordement entre une telle pièce préfabriquée de béton et le composant recevant la charge
EP3467220B1 (fr) Partie de bâtiment et procédé de fabrication d'une telle partie de bâtiment
EP1431468A1 (fr) Section du bâtiment avec des éléments de double parois et procédé de construction
DE834446C (de) Verfahren zur Herstellung von Waenden aus Fertigbauteilen
DE202011002466U1 (de) Profilelement zur Anordnung an einer Gebäudewandöffnung
DE10255335A1 (de) Aus einzelnen Baumodulen aufgebautes Gebäude
EP3728756B1 (fr) Jonction de plancher pour un plancher en béton armé et deux piliers en béton dans un immeuble
DE854838C (de) Verfahren und Steinformen zur Herstellung von aufgehendem stahlbewehrtem Mauerwerk, wie z. B. fuer Saeulen, Pfeiler und Waende sowie Schornsteine, Silos, Behaelter und andere stark beanspruchte Bauteile
AT520529B1 (de) Stützen-Deckenknoten für eine Stahlbetondecke und zwei Betonstützen im Geschossbau
EP1457609B1 (fr) Plancher pour un bâtiment
DE10121864B4 (de) Drempelwandvorrichtung
EP3663475A2 (fr) Dispositif d'isolement thermique entre un mur de bâtiment bétonné et un plancher, ainsi que procédé de fabrication
AT407543B (de) Vorgefertigtes bauelement und verfahren zur herstellung von wänden mit einem solchen bauelement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17P Request for examination filed

Effective date: 20170612

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17Q First examination report despatched

Effective date: 20170704

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: E04B 1/16 20060101AFI20191108BHEP

Ipc: E04B 1/76 20060101ALN20191108BHEP

Ipc: E04C 5/06 20060101ALN20191108BHEP

Ipc: E04C 3/34 20060101ALN20191108BHEP

Ipc: E04B 1/78 20060101ALI20191108BHEP

INTG Intention to grant announced

Effective date: 20191126

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: VALIPAT S.A. C/O BOVARD SA NEUCHATEL, CH

Ref country code: AT

Ref legal event code: REF

Ref document number: 1263496

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200515

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502016009720

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: FI

Ref legal event code: FGE

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

Effective date: 20200529

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: NO

Ref legal event code: T2

Effective date: 20200429

REG Reference to a national code

Ref country code: SK

Ref legal event code: T3

Ref document number: E 34373

Country of ref document: SK

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200829

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200729

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E050718

Country of ref document: HU

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502016009720

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20210201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210407

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210407

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CZ

Payment date: 20230327

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20230315

Year of fee payment: 8

Ref country code: PL

Payment date: 20230324

Year of fee payment: 8

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230513

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20230417

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NO

Payment date: 20230418

Year of fee payment: 8

Ref country code: IT

Payment date: 20230428

Year of fee payment: 8

Ref country code: FR

Payment date: 20230417

Year of fee payment: 8

Ref country code: DK

Payment date: 20230419

Year of fee payment: 8

Ref country code: DE

Payment date: 20230418

Year of fee payment: 8

Ref country code: CH

Payment date: 20230502

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SK

Payment date: 20230403

Year of fee payment: 8

Ref country code: SI

Payment date: 20230327

Year of fee payment: 8

Ref country code: HU

Payment date: 20230330

Year of fee payment: 8

Ref country code: FI

Payment date: 20230417

Year of fee payment: 8

Ref country code: AT

Payment date: 20230414

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20230417

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230420

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CZ

Payment date: 20240327

Year of fee payment: 9

Ref country code: SK

Payment date: 20240402

Year of fee payment: 9