EP2839089A1 - Bauelement und verfahren zur herstellung eines bauelements - Google Patents
Bauelement und verfahren zur herstellung eines bauelementsInfo
- Publication number
- EP2839089A1 EP2839089A1 EP12813009.3A EP12813009A EP2839089A1 EP 2839089 A1 EP2839089 A1 EP 2839089A1 EP 12813009 A EP12813009 A EP 12813009A EP 2839089 A1 EP2839089 A1 EP 2839089A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- component
- textile
- shell
- reinforcement
- connecting body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000004753 textile Substances 0.000 claims abstract description 64
- 230000002787 reinforcement Effects 0.000 claims abstract description 55
- 239000004567 concrete Substances 0.000 claims abstract description 48
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 239000002759 woven fabric Substances 0.000 claims abstract 2
- 239000004744 fabric Substances 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 7
- 229910000746 Structural steel Inorganic materials 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 239000004745 nonwoven fabric Substances 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 description 15
- 238000009413 insulation Methods 0.000 description 8
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 230000003068 static effect Effects 0.000 description 6
- 239000004927 clay Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 244000023431 Proboscidea parviflora Species 0.000 description 1
- 235000019096 Proboscidea parviflora Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/50—Self-supporting slabs specially adapted for making floors ceilings, or roofs, e.g. able to be loaded
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
- E04C5/073—Discrete reinforcing elements, e.g. fibres
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
- E04C2002/045—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete with two parallel leaves connected by tie anchors
Definitions
- the invention relates to a component and a Ver ⁇ drive for its production.
- the component can be used as a wall element or as a ceiling element. It is produced by the factory and transported to the construction site as a prepared plate-shaped component for installation there.
- the component preferably has a rectangular, in particular square shape. It can have a curved or arched shape, even with Eckausbil ⁇ tions.
- the edge length of the component may vary ⁇ wells be several meters.
- the component has a pre ⁇ sentence shell with a first concrete layer and a support ⁇ shell with a second layer of concrete. With the help of several connecting bodies, the attachment shell is connected to the carrier shell.
- the attachment shell is mainly used to determine the appearance of the device and to ensure the weather protection as Gebäu ⁇ de-outer skin, while the tray is used depending on the required static for supporting the forces introduced into the device. Dämmma ⁇ material may be present between the front shell and the tray.
- lattice girders made of stainless steel, black steel or galvanized steel are used.
- Such steel connecting body can absorb very well introduced into the front shell forces and supported on the tray.
- ha ⁇ ben steel connecting body the disadvantage that the production of steel requires a lot of energy and involves high costs.
- cold bridges arise between the front shell and the tray.
- a similar designed as a convertible element Bauele ⁇ mente is known from DE 100 59 552 AI. There are double ⁇ claw elements used to connect the front shell with the tray.
- the double claw elements are preferably made of metal and in particular of steel. This should result in the same thermal expansion coefficient for the claw elements as for the support shell, if this consists of reinforced concrete.
- a tubular element as a sandwich composite plate is also known from DE 29 39 877 AI.
- linear armature elements are used in various Substituted ⁇ staltungen.
- a textile concrete element is known from DE 202 07 945 Ul ⁇ known.
- EP 0 532 140 A1 describes a component with an attachment shell and a support shell, in each case prestressed reinforcement strands being introduced into the two shells.
- the reinforcing strands are interconnected by means of connecting bodies.
- These connecting bodies may be made of a plastic-reinforced fiber-reinforced composite material.
- the component has a facing shell with a ers ⁇ th layer of concrete.
- a textile reinforcement is arranged in the first concrete layer.
- the textile reinforcement preferably extends in a plane parallel to the outer surface of the facing shell.
- the textile reinforcement may be, for example, as a flat knitted fabric, knitted fabric, woven or laid out ⁇ leads whose spatial extent in an extension plane is preferably larger than in the spatial direction perpendicular to the extension plane.
- the dimensioning of the reinforcement depends on the static requirements.
- the textile reinforcement can therefore have a substantially two-dimensional shape. But it is also possible that the textile reinforcement has a three-dimensional shape.
- a support shell with a second layer of concrete there is a support shell with a second layer of concrete.
- the hull reinforcement may in one embodiment consist of a different material than the textile reinforcement of the facing shell.
- the Tragschalenbewehrung made of metal for example made of steel.
- Alterna tively ⁇ may also be provided for the tray reinforcement textile material, for example a knitted fabric, knit, woven or scrim.
- the static load of the device is absorbed and supported by the support shell.
- the spaced apart facing shell is normally used to accommodate lower loads and in particular to improve the visual impression of the device and the weathering protective.
- the flat and light textile reinforcement in the facing layer it can be particularly thin out and thus particularly easy from ⁇ .
- the Ver ⁇ binding elements have a rigid three-dimensional shape and are formed by a three-dimensional textile grid structure, which is particularly free of metallic Ele ⁇ elements.
- the connecting bodies are therefore not designed as solid closed body, but as a grid body with a plurality of openings or meshes.
- the connecting bodies are therefore very light. They have a poor thermal conductivity and therefore form no cold ⁇ bridge between the facing layer and the support bowl.
- Au ⁇ ßerdem are easy to produce such a compound body of a three-dimensional textile grid structure and handle ⁇ have just as easily in the production of the component.
- the three-dimensional Textilgit ⁇ ter Vietnamese can be made by angling and / or bending a surface located in a plane extending textile lattice and by fixing the bent and / or angled textile grid in the desired shape.
- this coating may, for example, by exposure to heat and / or by working, fi xed ⁇ be, for example, with a resin, bringing the textile grid in the desired three-dimensional shape and.
- the connecting body connects very well with the two concrete layers, in which the connecting body is poured.
- these can be te Modell very easily connected with the textile reinforcement due to its lattice, for example by tie wire or cable ties.
- the textile grid structure may comprise, for example, glass and / or carbon fibers.
- Each connecting body preferably has a constant cross-sectional contour in its extension direction.
- the connecting body is thereby produced as a longitudinal element and can be easily cut in the required length for the device.
- each connecting body has at least two grating sections which extend in different spatial planes. In particular, two adjacent grid sections are aligned at right angles to each other.
- each connecting body has a first grid section and a second grid section, which are arranged parallel to one another and at a distance from each other.
- a third Gitterab is ⁇ section oriented perpendicularly to the first and second grid portion and interconnecting the first Gitterab ⁇ section to the second grating section.
- Preferably ent ⁇ characterized there is a coupling body having a U-shaped cross section.
- the first and the second grating portion extend in a respectively associated ⁇ concrete layer, whereas the third Gitterab ⁇ cut the distance between the two concrete layers bridged.
- the third grid section can very well support the forces introduced into the facing shell in its plane of extent and transmit it to the carrier shell.
- the reinforcing element is optional. It may preferably extend along the GESAM ⁇ th surface of the two grating portions of the two connected connecting body.
- the third grid sections of the two connecting bodies are the same size.
- the respective first grating sections extend out ⁇ proceeding away from the associated third grating section in opposite directions.
- the respective second Gitterab ⁇ sections extend from the respective third grating section in opposite directions away from each other.
- the cross-sectional shape can also be referred to as a double-T-shaped. If a reinforcing element is arranged between the two third grid sections, the absorbable forces can thereby be increased.
- the reinforcing element may have a particular plate-shaped shape, wherein the thickness is preferably less than 1 cm and, for example, 0.5 to 0.7 cm be ⁇ wear.
- each connector body extends parallel to an associated longitudinal or transverse edge of the component.
- a connecting body is understood to mean the direction in which the two concrete layers of the two Be ⁇ clay layers extending connecting grating section parallel to the plane.
- a plurality of connecting bodies of a first group extend in a longitudinal direction continuously along the entire component.
- a second group of connecting bodies is provided, which extend obliquely or in a transverse direction, transverse to the longitudinal direction between the connecting body of the first group.
- a tiltable Wegisch is used for the production of the device.
- the two concrete layers of the formwork table is tilted, for example by an angle between 45 ° and 90 °, preferably ⁇ example by 70 °, so that the finished component from ⁇ can be transported vertically, for example by means of a load crane.
- Figure 1 is a schematic representation of a cross-sectional profile of an embodiment of a Bauele ⁇ ments
- FIG. 2 shows the cross-sectional profile of the component according to FIG. 1 in an exploded view
- Figure 3 is a schematic, perspective view of an embodiment of a connector body assembly with two connecting bodies and
- Figure 4 shows the arrangement of a first group and a second group of connecting bodies in a component in a schematic representation.
- the construction ⁇ element 10 has an attachment shell 11, a support shell 12 and a disposed between the front shell and the support shell insulating layer 13.
- the insulating layer 13 may be formed by a plurality of equal or different thickness insulation layers. If required, the insulating layers can consist of under ⁇ Kunststofflichem material.
- a first insulating layer 13a and a second insulating layer 13b are provided, which preferably bear directly against one another.
- the joints of Dämmlagen 13a, 13b may be offset from each other.
- the connecting body 24 are arranged in their position and / or spaced apart that han ⁇ delsübate insulation board dimensions can be used. If the insulating layer 13 only consists of a single insulating layer, then the impact is formed by a stepped rebate ("groove and tongue"), which means that adjoining structural elements 10 can be very easily connected to one another.
- the facing shell 11 includes a first concrete layer 14, in which a textile reinforcement 15 is arranged.
- the textile reinforcement 15 is designed as a knitted fabric, knitted fabric, fabric or scrim.
- the textile reinforcement has a mesh or grid structure. It extends parallel to the first concrete layer 14 substantially in one plane. It goes without saying that the individual filaments of the textile reinforcement 15 do not have to run exactly in one plane but, as is usual with woven, knitted or knitted fabrics, can form bows and / or loops around other filaments.
- the textile reinforcement 15 is designed two-dimensionally flat and not led out in the embodiment of the extension plane. Alternatively, 3D textiles, such as spacer knits or other textile elements with egg ⁇ ner three-dimensional shape can be used.
- the thickness of the textile reinforcement 15 measured transversely to the plane of extent preferably carries at most 2 to 3 times the thread strength ⁇ .
- the attachment shell can be designed with a very low thickness.
- the attachment shell has a total thickness of 3 cm. The weight of the attachment shell is thereby low.
- the insulating layer 13 facing away from the surface of the attachment ⁇ shell 11 forms the outer surface of the device 10th
- the first insulating layer 13a and thereupon the second insulating layer 13b connects.
- the two insulating layers 13a, 13b can be made of different materials and / or be different in thickness. As insulating material crizoswei ⁇ se polyurethane plates and / or polystyrene plates and / or mineral wool mats are suitable.
- the support shell 12 of the device 10 connects, which represents the inner wall side of the compo ⁇ element 10.
- the support shell 12 has a second Be ⁇ clay layer 16, in which a supporting shell reinforcement 17 is arranged.
- the support cup 17 is made in the embodiment of steel elements.
- the Tragschalenbe ⁇ reinforcement that at 17 two mutually parallel construction ⁇ steel mesh 18, which are rod-shaped elements 19 and / or bow-shaped members 20 joined together to form a box-shaped lattice structure.
- each connection ⁇ body 24 is connected to the first concrete layer 14 and with the second concrete layer 16 connected. A portion of each Ver ⁇ bond body 24 thus passes through the insulating layer. 13
- the thickness of the support shell 12 is five to ten times and in particular six to seven times greater than the thickness of the attachment shell 11.
- the thickness of the Dämmsicht 13 is fourteen centimeters in the embodiment.
- the thickness of the tray 12 is, for example in accordance with twenty Zen ⁇ centimeter.
- the thickness of the facing shell 11 is example ⁇ example three centimeters.
- FIG. 24 An exemplary embodiment of a connecting body 24 is illustrated schematically in FIG.
- Each connecting body 24 is formed by a three-dimensional Textilgit ⁇ ter Vietnamese 25.
- the textile grid structure 25 has filaments or threads 26 which are arranged in such a crossed or ver ⁇ devoured that holes or openings are formed. The formation of these openings can be achieved by a knitted fabric, a knitted fabric, a knitted fabric, a scrim or a fabric.
- the threads 26 may be made of glass fibers or carbon fibers, for example.
- the threads 26 may also be glued together.
- each Ver ⁇ bond body 24 has a plurality of grating portions 27, 28, 29th At least two grating portions 27 and 29 or 28 and 29 extend in different spatial planes xy, and yz relative to the planes xy, xz and yz a Cartesian coordinate system K.
- the three-dimensional Textilgit ⁇ ter Vietnamese 25 of the connecting body 24 is obtained beispielswei ⁇ se characterized in that the individual grid sections 27, 28, 29 extending in each case in a plane xy or yz are bent or angled away from a flat two-dimensional textile grid at one or more bending points 30. Between two adjacent grid sections 27, 29 and 28, 29 there is in each case a bending point 30 Hand, on which the two grid sections 27, 29 and 28, 29 merge into each other without seam or joint.
- the threads 26 extend, for example, obliquely to the side edges of the respective grid section 27, 28, 29. In the position of use of the device 10, the threads 26 are arranged obliquely to the vertical direction. This allows static loads to be better absorbed.
- the threads 26 may, for example, at an angle of 40 to 50 ° against ⁇ over the side edge of the grating portion 27, 28, 29 or in the use position at an angle of 40 to 50 ° against ⁇ over the vertical direction. This angle may preferably be 45 °.
- the threads 26 could also run parallel to the side edges.
- each connecting body 24 has a first grid section 27 and a second grid section 28, which extend parallel to one another.
- the first grating portion 27 is within the first concrete layer 14 and the second Gitterab ⁇ section 28 within the second concrete layer 16 angeord ⁇ net.
- a third grating section 29 connects the first grating portion 27 with the second grating section 28.
- the third grid section 29 extends approximately at right angles to the other two grating portions 27, 28.
- the third grid portion 29 thereby forming between the first Git ⁇ terabmale 27 and the second grating section 28 a connecting web 31. Starting from this connecting web 31 protrude the first grid portion 27 and the second Gitterab ⁇ section 28 in the same direction parallel to each other away.
- the textile grid structure 25 or the connecting body 24 has a U-shaped configuration.
- two connecting bodies 24 are connected to each other, for example, to form a connecting body arrangement 35.
- the two connecting webs 31 are either unmit ⁇ indirectly applied to each other or connected to each other by means of an interposed reinforcing element 36.
- the reinforcing member 36 has in the preferred exporting ⁇ approximately example a plate-like shape. Its use is optional and may contribute to further reinforcement of the connecting webs 31 formed by the third grid sections 29.
- the two connecting pieces 24 are applied to one another such that, starting extend from the respective connecting web 31, the first two grating portions 27 in the same plane xy ⁇ and project away from the other connecting body 24 starting from the connecting web 31st
- the two second grating portions 28 extend in the same plane xy and protrude from each ⁇ wells other connecting body 24 starting from the connecting web 31 away. In the side view or in cross section, this results in an I-shaped or double-T-shaped configuration of the connecting body arrangement 35.
- the compound webs 31 and optionally the interposed reinforcing member 36 pass through the insulation layer 13 is completely ⁇ .
- the insulating layer 13 or each insulation layer 13a, 13b in individual segments 39 ⁇ example, individual plates or mats divided so that the connecting webs 31 and the reinforcing element 36 through a gap 40 between the individual segments 39 of the insulating layer 13 and the Dämmlagen 13a, 13b can protrude.
- the segments 39 are cut to size and inserted between the connecting bodies 24.
- the length of the first grating portion 27, starting from the third grating portion 29 to its free end 41 is greater than the length of the second grating portion 28 starting ⁇ from the third grating portion 29 to its free end 42.
- this could be the other way around. It is also possible to carry out the two grid sections 27, 28 of equal length.
- the connecting body 24 is executed free of metal parts.
- the facing shell 11 contains no Beweh ⁇ tion parts made of metal. Only metallic tubular wire may be present in the facing shell 11 for fixing the position of the connecting body 24 for casting the first concrete layer.
- the tubular wire is in particular aus confuseros ⁇ tendem material, preferably a stainless metal ⁇ alloy. Otherwise, the front shell 11 is beispielsge ⁇ free of metallic components. As a result, the weight of the facing shell 11 and the connecting body 24 is low. In addition, a cold bridge between the support shell 12 and the attachment shell 11 is avoided by the metal-free connecting body 24.
- this has a first group 45 of connecting bodies 24 or connecting body arrangements 35 which extend in a longitudinal direction L parallel to the longitudinal edges 46 of the component 10 (FIG. 4).
- the position of the connecting body or connecting body assemblies 35 is shown only schematically.
- the shape of the connection ⁇ body 24 is as previously described.
- seven horribils stressesanord ⁇ voltages 35 extend without interruption in the longitudinal direction L and transversely to the longitudinal direction L in a transverse direction Q with waste stood arranged to each other.
- the connecting bodies 24 end at a distance from the transverse edges 48 of the component 10.
- a second group 47 of connector bodies 24 or connector body assemblies 35 may optionally be present.
- This second group 47 is in the region of the centroid of the component 10 and therefore be ⁇ arranged in the center of the plate, since large loads, for example wind loads can occur.
- the connecting bodies 24 and the connecting body arrangements 35 of the second group 47 extend transversely to the longitudinal direction L parallel to the two transverse edges 48 of the component 10.
- the connecting body arrangements 35 and the connecting bodies 24 of the second group 47 each extend between two connecting bodies 24 or Connecting body assemblies 35 of the first group 45 and are spaced example of the neigh ⁇ ten connecting bodies 24 of the first group 45.
- the connecting bodies 24 of the second group 47 could also abut on the connecting bodies of the first group 45.
- the connector body 24 or connector body 35 assemblies of the second group 47 form a single running in the transverse direction Q rows each having a plurality of the embodiment - for example according to two - connecting bodies 24 and gleichs redesignanord ⁇ voltages 35th
- the connecting body 24 of the second group 47 do not extend in the transverse direction Q thus continuously along the component 10 parallel to the transverse edges 48, son ⁇ countries in sections in each case between the running continuously in the longitudinal direction L connecting bodies 24 of the first group 45th
- the number of connecting bodies 24 or the connection dung-body arrangements 35 of the first group 45 and the second group 47 is dependent on the length of the longitudinal edges 46 and transverse edges 48 of the component 10.
- the Ab ⁇ stand between two adjacent connecting body assemblies 35 can in the longitudinal direction L and / or in the transverse direction Q uniformly or irregularly be.
- the spacing of connecting body arrangements 35 extending in the same direction can be different, for example, in the connecting body arrangements 35 running in the longitudinal direction L than in the connecting body arrangements 35 running in the transverse direction Q.
- the transverse edges 48 of the component 10 are each seven meters in length longitudinally extending L extending connector body assemblies 35, while extending in the transverse direction Q at a longitudinal of the longitudinal edges 46 of four meters, only one row with two connector body assemblies 35.
- the position of the connecting body 24 or the connecting body arrangements 35 can also be determined by necessary openings in the component 10.
- openings or cutouts in the component 10 may be necessary to arrange windows, doors and other penetrations such as supply and exhaust openings.
- a connecting body 24 made of textile is installed circumferentially around the opening. Openings, which are subsequently introduced into the component 10 by drilling or sawing, are to a certain extent uncritical with regard to corrosion problems, since no rusting structural steel is used.
- the device 10 is manufactured as follows:
- the first spacer 56 determines the distance between the textile reinforcement 15 of the facing shell 11 and the outer surface of the facing shell eleventh
- the first spacer element 56 has openings through which the concrete for the first concrete layer 14 can flow during casting and can enclose the first spacer element 56 in this way.
- the first spacer 56 may be mat-shaped.
- the textile reinforcement 15 is placed on the first spacer 56.
- the textile reinforcement 15 has a fla ⁇ che, extending parallel to the outer surface of the component 10 in a plane substantially lattice structure.
- the connecting body 24 and the embodiment of the two connecting bodies 24 existing connecting body assembly 35 are placed on the textile reinforcement 15.
- the first Gitterab ⁇ sections 27 of each connecting body 24 15 lie on the Textilbe- on reinforcement that.
- the connecting body 24 are connected to at least one mounting ⁇ site with the textile reinforcement 15.
- the position of the connecting bodies 24 or of the connecting body arrangements 35 with respect to the textile reinforcement 15 is fixed.
- the concrete for the first concrete layer 14 is poured, so that the first concrete layer 14, the textile reinforcement 15 and the first grid sections 27 of each connecting body 24 completely surrounds.
- the segments 39 of the insulating layer 13 and, for example according to the first Dämmlage 13a and then joined to the second Dämmlage 13b ⁇ 35 and more precisely in each formed by the adjacent connecting webs 31 box 50th This can be done as long as the first concrete layer 14 is not yet cured, if a cohesive Connection between the insulating layer 13 and the first concrete layer 14 is to be achieved.
- the insulating layer 13 may alternatively be brought to solid Dämmplat ⁇ th by foaming on the first concrete layer 14 ⁇ .
- the insulating layer 13 can be made, so to speak from place ⁇ foam.
- a second spacer element 57 is placed on the insulating layer 13, which is carried out analogously to ers ⁇ th spacer 56.
- the thickness of the two ⁇ th spacer 57 may be different from the thickness of the first spacer 56.
- the second spacer 57 defines the distance between the support shell reinforcement 17 of the insulating layer 13.
- the support shell reinforcement 17 is placed on the second spacer 57.
- the concrete for the second concrete layer 16 is cast, so that it includes the support shell reinforcement 17 and, according to the example, also the spacer element 57.
- the finished component 10 can be transported upright, so to speak, about a load crane or other means of transport.
- the invention relates to a component 10 which can be used as a de ⁇ ckenelement or wall element.
- the component 10 has a facing layer 11 and a Minim ⁇ least five times thicker tray 12.
- the facing shell 11 has a first concrete layer 14 with a textile reinforcement 15 disposed therein.
- the attachment shell 11 is free of reinforcing elements made of metal.
- the support shell 12 has a second concrete layer 16, in which a support ⁇ shell reinforcement 17 is provided, in particular as Box-grid structure of interconnected structural steel elements 18, 19, 20 is formed.
- the attachment shell 11 is connected to the support shell 12 by a plurality of metal-free connection bodies 24.
- Each connecting body 24 is formed by a textile grid structure 25 which is shaped as a three dimensional ⁇ profile part.
- the Textilgit ⁇ ter Jardin can be made as a woven, knitted, laid or knitted fabric of carbon threads and / or glass fiber threads and have a coating for the production of the three-dimensional structure.
- Each connecting body 24 extends in at least two spatial planes xy and yz of the three spatial planes of a Cartesian coordinate system K.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Bridges Or Land Bridges (AREA)
- Woven Fabrics (AREA)
- Knitting Of Fabric (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Producing Shaped Articles From Materials (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HRP20181835TT HRP20181835T1 (hr) | 2012-01-03 | 2018-11-06 | Građevni element i postupak proizvodnje građevnog elementa |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012100026 | 2012-01-03 | ||
DE102012101498A DE102012101498A1 (de) | 2012-01-03 | 2012-02-24 | Bauelement und Verfahren zur Herstellung eines Bauelements |
PCT/EP2012/076727 WO2013102593A1 (de) | 2012-01-03 | 2012-12-21 | Bauelement und verfahren zur herstellung eines bauelements |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2839089A1 true EP2839089A1 (de) | 2015-02-25 |
EP2839089B1 EP2839089B1 (de) | 2018-10-10 |
Family
ID=48608013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12813009.3A Active EP2839089B1 (de) | 2012-01-03 | 2012-12-21 | Bauelement und verfahren zur herstellung eines bauelements |
Country Status (12)
Country | Link |
---|---|
US (1) | US9388577B2 (de) |
EP (1) | EP2839089B1 (de) |
JP (1) | JP6167110B2 (de) |
KR (1) | KR20140109461A (de) |
CN (1) | CN104302853B (de) |
BR (1) | BR112014016368A8 (de) |
DE (1) | DE102012101498A1 (de) |
DK (1) | DK2839089T3 (de) |
ES (1) | ES2695100T3 (de) |
HR (1) | HRP20181835T1 (de) |
RU (1) | RU2608368C2 (de) |
WO (1) | WO2013102593A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013100053A1 (de) * | 2013-01-04 | 2014-07-10 | Groz-Beckert Kg | Beton-Fertigteilelement mit Textilbewehrung und Haltern |
DE102013011083A1 (de) | 2013-07-02 | 2015-01-08 | Groz-Beckert Kg | Verfahren zum Herstellen eines Betonbauteils, vorgefertigtes Bauelement eines Betonbauteils sowie Betonbauteil |
DE102014015411A1 (de) | 2014-10-20 | 2016-04-21 | Hermann-Frank Müller | Betonplatte |
DE102016124226A1 (de) | 2015-12-16 | 2017-06-22 | Technische Universität Dresden | Gitterträger für Betontragwerke |
DE102016114927B4 (de) * | 2016-08-11 | 2018-04-12 | Groz-Beckert Kommanditgesellschaft | Schutzplattenanordnung und Verfahren zur Reparatur einer solchen Schutzplattenanordnung |
EP3893684A4 (de) | 2018-12-10 | 2022-09-14 | Boston Materials, Inc. | Systeme und verfahren zur ausrichtung von kohlenstoffasern und faserverstärkten verbundwerkstoffen |
CZ308485B6 (cs) * | 2019-01-31 | 2020-09-16 | ÄŚeskĂ© vysokĂ© uÄŤenĂ technickĂ© v Praze | Vylehčený betonový prvek s textilní výztuží a způsob jeho výroby |
EP3705657B1 (de) | 2019-03-05 | 2022-06-22 | CarboCon GmbH | Textile bewehrungsstruktur für ein bauteil, herstellungsverfahren für eine bewehrungsstruktur, bauteil und halbfertigteil |
WO2021007389A1 (en) | 2019-07-10 | 2021-01-14 | Boston Materials, Inc. | Compositions and methods for carbon fiber-metal and other composites |
DE102019126609A1 (de) | 2019-10-02 | 2021-04-08 | Technische Universität Dresden | Rohrförmiges Bewehrungselement, Verfahren zu dessen Herstellung, Verwendung, Globalbewehrung, Druckerbeschreibungsdatei und Betonbauteil |
DE102019126608B4 (de) | 2019-10-02 | 2022-12-22 | Technische Universität Dresden | Stützvorrichtung und Verfahren zur Herstellung einer textilen Querkraftbewehrung und Betonbauteil |
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US3576069A (en) * | 1969-05-23 | 1971-04-27 | Edward Augustus Proctor | Process for forming a composite building construction |
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DE2939877A1 (de) | 1979-10-02 | 1981-05-07 | Walther Ing.(grad.) 4952 Porta Westfalica Schröder | Sandwich-verbundplatte |
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2012
- 2012-02-24 DE DE102012101498A patent/DE102012101498A1/de not_active Ceased
- 2012-12-21 DK DK12813009.3T patent/DK2839089T3/en active
- 2012-12-21 WO PCT/EP2012/076727 patent/WO2013102593A1/de active Application Filing
- 2012-12-21 EP EP12813009.3A patent/EP2839089B1/de active Active
- 2012-12-21 JP JP2014550680A patent/JP6167110B2/ja not_active Expired - Fee Related
- 2012-12-21 KR KR1020147021205A patent/KR20140109461A/ko not_active Application Discontinuation
- 2012-12-21 RU RU2014131038A patent/RU2608368C2/ru not_active IP Right Cessation
- 2012-12-21 BR BR112014016368A patent/BR112014016368A8/pt not_active IP Right Cessation
- 2012-12-21 CN CN201280071080.9A patent/CN104302853B/zh not_active Expired - Fee Related
- 2012-12-21 US US14/370,401 patent/US9388577B2/en active Active
- 2012-12-21 ES ES12813009T patent/ES2695100T3/es active Active
-
2018
- 2018-11-06 HR HRP20181835TT patent/HRP20181835T1/hr unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2013102593A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102012101498A1 (de) | 2013-07-04 |
US20150033655A1 (en) | 2015-02-05 |
JP2015508462A (ja) | 2015-03-19 |
DK2839089T3 (en) | 2018-12-03 |
RU2014131038A (ru) | 2016-02-27 |
BR112014016368A8 (pt) | 2017-07-04 |
US9388577B2 (en) | 2016-07-12 |
EP2839089B1 (de) | 2018-10-10 |
WO2013102593A1 (de) | 2013-07-11 |
RU2608368C2 (ru) | 2017-01-18 |
HRP20181835T1 (hr) | 2018-12-28 |
JP6167110B2 (ja) | 2017-07-19 |
BR112014016368A2 (pt) | 2017-06-13 |
CN104302853B (zh) | 2016-02-03 |
ES2695100T3 (es) | 2019-01-02 |
CN104302853A (zh) | 2015-01-21 |
KR20140109461A (ko) | 2014-09-15 |
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