EP3556960A1 - Dispositif d'armature et procédé de fabrication d'un corps de matériau de construction au moyen dudit dispositif d'armature - Google Patents

Dispositif d'armature et procédé de fabrication d'un corps de matériau de construction au moyen dudit dispositif d'armature Download PDF

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Publication number
EP3556960A1
EP3556960A1 EP18168499.4A EP18168499A EP3556960A1 EP 3556960 A1 EP3556960 A1 EP 3556960A1 EP 18168499 A EP18168499 A EP 18168499A EP 3556960 A1 EP3556960 A1 EP 3556960A1
Authority
EP
European Patent Office
Prior art keywords
holding
retaining
building material
foot
reinforcement arrangement
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
EP18168499.4A
Other languages
German (de)
English (en)
Other versions
EP3556960B1 (fr
Inventor
Johann Pfaff
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.)
Solidian GmbH
Original Assignee
Solidian 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
Priority to EP18168499.4A priority Critical patent/EP3556960B1/fr
Priority to RS20210856A priority patent/RS62225B1/sr
Priority to SI201830326T priority patent/SI3556960T1/sl
Priority to PT181684994T priority patent/PT3556960T/pt
Application filed by Solidian GmbH filed Critical Solidian GmbH
Priority to DK18168499.4T priority patent/DK3556960T3/da
Priority to ES18168499T priority patent/ES2880610T3/es
Priority to HRP20211136TT priority patent/HRP20211136T1/hr
Priority to PL18168499T priority patent/PL3556960T3/pl
Priority to CA3040528A priority patent/CA3040528A1/fr
Priority to US16/388,298 priority patent/US10870992B2/en
Publication of EP3556960A1 publication Critical patent/EP3556960A1/fr
Application granted granted Critical
Publication of EP3556960B1 publication Critical patent/EP3556960B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E04C2/26—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
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/20—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups of material other than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires
    • E04C5/205—Ladder or strip spacers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • 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
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/162—Connectors or means for connecting parts for reinforcements
    • E04C5/166—Connectors or means for connecting parts for reinforcements the reinforcements running in different directions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/168—Spacers connecting parts for reinforcements and spacing the reinforcements from the form
    • 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
    • E04C5/0627—Three-dimensional reinforcements composed of a prefabricated reinforcing mat combined with reinforcing elements protruding out of the plane of the mat
    • 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
    • E04C5/0636—Three-dimensional reinforcing mats composed of reinforcing elements laying in two or more parallel planes and connected by separate reinforcing parts
    • E04C5/064—Three-dimensional reinforcing mats composed of reinforcing elements laying in two or more parallel planes and connected by separate reinforcing parts the reinforcing elements in each plane being formed by, or forming a, mat of longitunal and transverse bars

Definitions

  • the invention relates to a reinforcement arrangement for a building material body and to a method for producing the building material body using the reinforcement arrangement.
  • Building material bodies are produced, inter alia, in several layers or layers or in sandwich construction.
  • Such a building material body has a building material layer, which has a supporting function.
  • a building material for example, concrete or mortar can be used.
  • An intermediate layer, in particular for insulation, is applied to this building material layer.
  • This intermediate layer is then covered by a further outer layer, which is referred to as a facing shell.
  • the intermediate layer can absorb no or only small forces. Therefore, anchors are introduced into the load-bearing building material layer which project through the intermediate layer and connect the load-bearing building material layer to the outer layer or facing shell.
  • the production of such a sandwich building body is expensive.
  • the reinforcing arrangement according to the invention has intersecting reinforcing elements, which are interconnected and form a reinforcing body.
  • the reinforcing body is adapted to reinforce a building material layer of a building material body to be produced and in particular to absorb tensile forces in the extension direction of the reinforcing elements.
  • the reinforcing body may be formed as a reinforcing grid that extends substantially parallel to a plane.
  • the reinforcing body is designed as a textile reinforcement and has fiber bundles, wherein the fibers of a fiber bundle are connected by a matrix.
  • the matrix may consist of a plastic material or a mineral material.
  • the reinforcing body is preferably free of metallic components.
  • the retaining anchor unit has a foot portion and a holding portion preferably integrally connected to the foot portion.
  • the holding anchor unit is attached to the reinforcing body.
  • the attachment between the foot section and the Reinforcement can be made non-positively and / or positively and it can be used suitable fasteners, such as cable ties, mounting clips or the like.
  • the holding portion can be moved between a functional position and a storage position.
  • the holding portion is movably mounted on the reinforcing body either together with the foot portion and / or the holding portion is movably mounted on the foot portion.
  • the holding portion In the storage position, the holding portion extends along the reinforcing body.
  • This is to be understood as meaning a position of the holding section in which the holding section rests either on the reinforcing body or is arranged at a small distance parallel thereto or extends obliquely to the reinforcing body at an angle of maximum 5, maximum 10 or maximum 20 degrees.
  • the holding portion In the storage position, the holding portion is thus arranged very close to the reinforcing body and has at most a maximum of a distance of at most 2 to 3 cm or up to a maximum of 5 cm from the reinforcement section.
  • the movement of the holding section in the functional position can be done for example by a pivoting movement.
  • In the functional position of the holding section projects transversely (obliquely or at right angles) away from the reinforcing body, wherein an angle between the holding portion and the reinforcing body preferably has an amount of at least 30 degrees to 90 degrees.
  • In the functional position of the holding section assumes the position in which it can be poured into a load-bearing building material layer in the manufacture of a building material body.
  • the reinforcement arrangement thus already has at least one retaining anchor unit. Before or after arranging the reinforcement arrangement in a formwork, only the at least one holding section has to be moved into the functional position. Moving to the functional position can be done manually or automatically or automatically. For automatic movement into the functional position, the holding section of the at least one holding anchor unit can be urged, for example by means of a biasing force and / or a biasing moment in the direction of the functional position.
  • the position and / or orientation of the holding portion in the functional position may be structurally predetermined, for example, by a mechanical stop and / or the biasing force and / or the biasing torque.
  • the reinforcement arrangement can be prefabricated. At the construction site or in a factory for the production of the building material body a complex attachment and alignment of individual anchors on the reinforcement body after arranging the reinforcement body in the formwork is not required.
  • the holding anchor units are arranged at a predetermined spacing relative to one another on the reinforcing body, which conforms to a standard size of bodies or plates used as an intermediate layer in the manufacture of a sandwich building body, such that the holding sections each at joints between two bodies or plates Protruding intermediate layer and can make a connection between an inner, supporting building material layer and an outer layer or facing shell.
  • each reinforcing element has at least a fiber bundle embedded in a matrix.
  • the reinforcing element is thus designed as a textile reinforcement element.
  • the reinforcing element is preferably free of metallic components.
  • the at least one holding anchor unit is acted upon in the storage position with a biasing force and / or a biasing moment.
  • the biasing force and / or the biasing torque is directed such that the holding portion is urged in the direction of the functional position.
  • the biasing force may for example be generated by a separate biasing means and / or by the foot portion and / or the holding portion itself.
  • a torsional force can be generated in the region of the foot section when the holding section is in its storage position, wherein the torsion force forms the pretensioning force and urges the holding section in the direction of the functional position.
  • each retaining anchor unit has two retaining anchors and in particular exactly two retaining anchors.
  • Each retaining anchor has a foot part and a right-angled or obliquely to the foot part extending holding part. Between the foot part and the holding part, a kink and / or a bend may be formed.
  • the foot part and the holding part include a bending or bending angle in the range of 70 degrees to 120 degrees, and more preferably an approximately right angle.
  • everyone Retaining anchor is arranged indirectly or directly on the reinforcing body by means of its foot part.
  • the foot portions of the two retaining anchors may therefore form the retaining portion of the retaining anchor unit.
  • the holding parts of the holding anchors may form the holding portion of the holding anchor unit. It is particularly advantageous if each retaining anchor is formed integrally without seam and joint.
  • Each retaining anchor may comprise at least one fiber bundle embedded in a matrix of a plastic or a mineral material.
  • the retaining anchors can therefore have the same structure as the reinforcing elements.
  • each retaining anchor is free of metallic components. More preferably, each holding anchor unit is free of metallic components.
  • the retaining part of each retaining anchor is pivotable about a pivot axis.
  • the pivot axis is defined in particular at least by the direction in which the foot part of the same retaining anchor extends.
  • the holding member can pivot about the longitudinal axis of the foot part when it moves between the storage position and the functional position.
  • the foot part can be twisted and / or rotatably attached to the reinforcing body.
  • the foot parts of the retaining anchors of the same retaining anchor unit extend in a common plane, and / or if the retaining parts of the retaining anchors of the same retaining anchor unit are in their storage position substantially in a common plane, wherein the retaining parts are in their storage position in the plane be arranged the foot parts can.
  • an angle between the foot portions of the retaining anchors of the same retaining anchor unit is less than 180 degrees. This angle may be at least 90 degrees in one embodiment.
  • the relative orientation and / or the relative distance between the holding parts can change when the holding parts are moved starting from the functional position into the storage position.
  • This change in the relative orientation and / or the relative distance can be used to generate or change a biasing force and / or a biasing moment urging the holding parts of the retaining anchor in the functional position.
  • a biasing means may be connected to the holding parts.
  • the biasing means is elastically deformable and / or causes an elastic deformation of the holding parts when they are in the storage position.
  • the biasing force generated by the biasing means may change depending on the elastic deformation of the biasing means, so that a change in the relative distance can be used to generate the biasing force.
  • the reinforcing body is arranged in a formwork and the holding portion of the at least one holding anchor unit is moved to the functional position. This can be done automatically or manually.
  • a curable building material such as concrete or mortar, filled in the circuit, so that the reinforcing body is covered by a building material layer.
  • the at least one holding section projects at least partially out of the building material layer.
  • the at least one foot section is preferably completely covered by the building material layer.
  • the building material layer later forms a load-bearing layer of the building material body.
  • an intermediate layer is arranged on the building material layer, preferably before the building material layer has hardened.
  • the intermediate layer may be an insulating layer.
  • the intermediate layer preferably has a plurality of bodies or plates. As a rule, the grid dimension of these bodies or plates is known, so that the position of the at least one holding anchor unit on the reinforcing body can be selected such that the at least one holding section protrudes in the region of a joint between two adjacent bodies or plates. As a result, trimming or cutting or fitting of the bodies or plates can be dispensed with.
  • a further layer of building material can be applied to the intermediate layer, for example also by filling a hardenable building material (for example, concrete or mortar) in the formwork.
  • This further building material layer is connected to the at least one holding section or its end, which projects out of the intermediate layer.
  • This further building material layer forms a facing shell and is therefore connected via the at least one holding section with the supporting building material layer.
  • the building materials of the bearing building material layer and the outer layer may differ.
  • the building material body can be referred to as a sandwich building material body due to its layer structure.
  • FIG. 1 a schematic partial view of an embodiment of a reinforcing arrangement with a section of a reinforcing body and a holding anchor unit arranged thereon, the holding portion is in a storage position,
  • FIG. 2 the embodiment of the reinforcement according to FIG. 1 wherein the reinforcing body is rolled up for storage and the holding portion of the holder anchor unit is in the storage position
  • FIG. 3 the embodiment of the reinforcement according to the Figures 1 and 2 in a schematic side view, wherein the holding portion of the holding anchor unit occupies a functional position
  • FIG. 4 An embodiment of a reinforcement assembly with a plurality of holding anchor units, the holding portions are in the functional position, wherein the reinforcement assembly is arranged for producing a building material body in a formwork,
  • FIG. 5 a cross section through a reinforcing element of the reinforcing body according to the section line VV in FIG. 1 .
  • FIG. 6 shows a schematic basic illustration of an embodiment of an alternative fastening means for fastening a retaining anchor unit to the reinforcing body
  • FIG. 7 1 is a schematic diagram of another embodiment of a holding anchor unit
  • FIG. 8 a schematic representation of the generation of a biasing force, the holding portion of the holding anchor unit according to FIG. 7 pushes into the functional position
  • FIG. 9 a schematic cross-sectional view of a building material body with multiple layers or layers, which has a reinforcement arrangement with several holding anchor units and
  • FIG. 10 a schematic diagram of an intermediate layer of the building material body FIG. 10 in a plan view of an outer side with at the joints between individual bodies or plates of the intermediate layer through projecting holding portions of the holding anchor units.
  • the reinforcement arrangement 15 has a reinforcing body 16 and at least one retaining anchor unit 17 arranged on the reinforcing body 16.
  • the reinforcing body 16 has a plurality of interconnected, intersecting reinforcing elements 18.
  • the reinforcing elements 18 are, for example, each formed by a fiber bundle with a plurality of fibers 19 (so-called rovings), which are arranged or embedded in a matrix 20.
  • the matrix 20 is preferably made of plastic, but may alternatively consist of a mineral material. By curing the matrix 20, the reinforcing elements form reinforcing bars.
  • the reinforcing elements 18 are adapted to receive a tensile force in order to produce a building material body 21 (FIG. FIG. 9 ) to defend.
  • the reinforcing elements 18 are connected to each other at connecting or crossing points and thereby form the reinforcing body 16.
  • the reinforcing body 16 is designed as a reinforcing grid, which extends substantially parallel to a plane.
  • the reinforcement grid can also be called a reinforcement mat.
  • the reinforcing body 16 can also form any other two-dimensional or three-dimensional reinforcing structures.
  • the reinforcing body 16 may have any shape.
  • the reinforcing body 16 can be brought into any shape that can be produced by means of the reinforcing elements 18.
  • the reinforcing elements 18 need not extend straight, but may also have at least one kink or bending point.
  • the reinforcing body 16 is executed in the embodiment as a textile reinforcement and has no metallic components.
  • FIG. 9 a building material body 21 is shown, which is multi-layered and therefore can be referred to as Sandwichbaustoff emotions.
  • the building material body 21 has a supporting layer 22, which is formed from a building material B, which surrounds the reinforcement body 16 of the reinforcement assembly 15.
  • the supporting layer 22 can therefore also be referred to as the first building material layer 23.
  • the first building material layer 23 is followed by an intermediate layer 24.
  • the intermediate layer 24 is formed for example as an insulating layer and preferably consists of a plurality of bodies 25 or plates which are arranged side by side within the intermediate layer 24 and preferably abut one another ( FIG. 10 ).
  • the bodies 25 of the intermediate layer 24 may be bonded together at the joints between two adjacent bodies 25 by adhesion.
  • the outer layer 26 can be made analogous to the supporting layer 22 of the same or another building material B and therefore form a second building material layer 27.
  • the outer layer 26 may also be referred to as a facing shell.
  • building material B for example, concrete or mortar can be used.
  • a connection between the supporting layer 22 and the outer layer 26 is established via the at least one retaining anchor unit 17, so that loads or forces acting on the outer layer 26 are introduced into the supporting layer 22 via the at least one retaining anchor unit 17 or the reinforcing arrangement 15 and supported there can be.
  • Each retainer anchor unit 17 has a leg portion 32 that is adapted to attach the retainer anchor unit 17 at Reinforcement body 16 to arrange or fasten.
  • Each holder unit 17 also has a holding portion 33 which is connected to the foot portion 32. The holding portion 33 of the holding anchor unit 17 extends obliquely or perpendicularly away from the foot portion 32 toward a free end 34.
  • the holding section 33 is located between a storage position A (FIG. Figures 1 and 2 ) and a functional position W ( FIGS. 3, 4 . 7 and 9 ) movable. According to the example, the holding portion 33 between the storage position A and the functional position W is pivotable.
  • the holding portion 33 of the holding anchor unit 17 has a position in which it extends along the reinforcing body 16 and either on the reinforcing body 16 and at least one reinforcing element 18 and / or adjacent approximately parallel or slightly oblique to the reinforcing body 16.
  • the holding portion 33 applies as close as possible and as flat as possible to the reinforcing body 16 when it is in its storage position A.
  • the holding portion 33 and in particular its free end 34 has in the storage position A a distance of for example 2 to 3 cm from the reinforcing body 16.
  • the holding portion 33 projects at right angles or obliquely, preferably at an angle of at least 30 to 45 degrees, away from a plane defined by the portion of the reinforcing body 16 to which the holder anchor unit 17 is attached with its foot portion 32 ,
  • the free end 34 of the holding portion 33 is arranged in the functional position W at a much greater distance to the reinforcing body 16 than in the storage position A.
  • the maximum distance of the free end 34 to the reinforcing body 16 is in the functional position W by the length of the holding portion 33 between the Foot portion 32 and the free end 34 and the orientation angle defines that the holding portion 33 occupies relative to the reinforcing body 16 in the functional position W.
  • This orientation angle can be specified depending on the loads to be supported (wind load, load capacity).
  • the reinforcement assembly 15 may include support anchor units 17 having different orientation angles ( FIG. 9 ).
  • the orientation angle may be about 90 degrees or within a range of 30 degrees to 50 degrees.
  • each retaining anchor unit 17 has a first retaining anchor 38 and a second retaining anchor 39.
  • the two holding anchors 38, 39 are identical.
  • Each retaining anchor 38, 39 has a foot part 40 and a retaining part 41 adjoining the foot part 40.
  • the foot part 40 and the retaining part 41 are preferably integrally formed without seam and joint.
  • a bending point or kink is present.
  • a bending or bending angle ⁇ is included, which in the exemplary embodiment is in the range between 70 degrees and 110 degrees and preferably between 80 degrees and 100 degrees ( FIG. 1 ).
  • the bending angle ⁇ is the angle between the holding part 41 and the foot part 40 without the action of an external force.
  • the two foot parts 40 form in the embodiment according to the Figures 1-4 and 9 the foot section 32.
  • the foot parts 40 are fastened by separate fastening means 42 on the reinforcing body 16.
  • a fastening means 42 for example, a thread, a tape or another flexible element can be used.
  • each fastener 42 comprises a cable tie.
  • each foot 40 is secured by two fasteners 42 on the reinforcing body 16.
  • first holding anchor 38 and the second holding anchor 39 may be connected to each other by a connecting means 43.
  • the connecting means 43 may be performed analogously to the fastening means 42 and is formed in one embodiment by a cable tie.
  • a cable tie for example, any other means which can form a loop can also be used for the fastening means 42 and for the connecting means 43.
  • the fastening means 42 and / or the connecting means 43 is preferably free of metallic components.
  • the fastening means 42 and / or the connecting means 43 is preferably made of plastic.
  • FIG. 6 schematically another embodiment of a fastener 42 and a connecting means 43 in the form of a clip 44 is illustrated.
  • the Clip 44 has an approximately U-shaped bracket 45 with two substantially parallel legs, which encloses an inner region 46.
  • the inner region 46 is open to one side and closable on this open side by a closing part 47.
  • the closure member 47 may be designed as a separate connectable to the bracket 45 part.
  • the closure member 47 is pivotally mounted on one of the legs of the bracket 45 via a film hinge 48 and connectable to the respective other leg of the bracket 45 by a locking means 49 which cooperates with a locking counter 50 on the associated leg 45 of the bracket.
  • the bracket 45 and the closing part 47 form a ring-like closed shape and can enclose a foot part 40 and at least one reinforcing element 18 or enclose and thereby connect the two retaining anchors 38, 49.
  • fastening means 42 and / or the connecting means 43 can be performed in many ways.
  • the foot part 40 and the retaining part 41 extends substantially rectilinearly.
  • the two foot parts 40 of a common holding anchor unit 17 are arranged in the embodiment in a common planar or curved plane E ( Figures 2 and 3 ).
  • This plane E is defined by the course of the portion of the reinforcing body 16 to which the foot parts 40 are attached.
  • This plane E is planar ( FIG. 3 ), if this portion of the reinforcing body 16 without external Action is also aligned planar. If the reinforcing body 16 is rolled up for storage ( FIG. 2 ), the plane E may also curve according to the curvature of the reinforcing body 16.
  • the foot portions 40 of the same retaining anchor unit 17 include an angle ⁇ that is less than 180 degrees, and preferably greater than 90 degrees.
  • Each foot part 40 extends substantially along a longitudinal axis, wherein the foot part 40 of the first retaining armature 38 forms a first pivot axis S1 and the foot part 40 of the second retaining armature 39 forms a second pivot axis S2.
  • the holding part 41 of the first retaining armature 38 is pivotable about the first pivot axis S1 and the retaining part 41 of the second retaining armature 39 is pivotable about the second pivot axis S2 between the storage position A and the functional position W.
  • the respective holding part 41 can be arranged on the reinforcing body 16 or in its vicinity (storage position A) or obliquely or at right angles away from the reinforcing body 16 (functional position W).
  • the raising of the holding portion 33 of a holding anchor unit 17 or the two holding parts 41 from the storage position A to the functional position W can be done manually or automatically.
  • the at least one retaining anchor unit 17 is set up to bring itself automatically into the functional position W when the reinforcing body 16 assumes its position which it is to have in the building material body 21 to be produced.
  • the reinforcing grid 16 designed as a reinforcing grid can be used for Storage be rolled up, as shown schematically in FIG. 2 is shown. Due to the elastic deformation of the reinforcing element 18, the holding parts 41 and the holding section 33 are held in the storage position A. Is the reinforcing grid rolled up flat ( FIGS. 3 and 4 ), the holding portion 33 moves or move the two holding parts 41 automatically in the functional position W.
  • a biasing force F and / or a biasing moment M acting on the holding section 33 or the holding parts 41 urges the holding parts 41 and the holding section 33 in the direction of the functional position W.
  • Each retaining anchor unit 17 has a biasing means 55.
  • the biasing means 55 is formed, for example, by at least one elastic band, which is guided around the two holding parts 41 and preferably adjacent to the free end 34 of the holding portion 33 is arranged.
  • the band instead of the band, another elastically deformable body can be used.
  • the biasing means 55 generates a biasing force F between the holding part 41 urging the holding part 41 toward the other holding part 41 of the same holding anchor unit 17 ( FIG. 1 ).
  • the biasing force F, with the two holding parts 41 urged toward each other be, is Because of the greater elastic deformation of the biasing means 55 in the storage position A greater than in the functional position W. For this reason, the two holding parts 41 of the holding armature 38, 39 tend to move to the functional position W and there is a biasing moment M to the respective Swivel axis S1, S2.
  • FIGS. 7 and 8 a second embodiment of a holding anchor unit 17 is illustrated.
  • the retaining anchor unit 17 has, analogously to the first exemplary embodiment, two retaining anchors 38, 39, each having a retaining part 41 and a foot part 40.
  • the foot parts 40 protrude in the embodiment according to FIG. 7 approximately opposite each other away and thus include within the common plane an angle ⁇ of about 180 degrees.
  • biasing means 55 an elastic deformable, twistable sleeve 57 is used in this embodiment, which connects the foot part 40 of each retaining armature 38, 39 with a bearing recess in a bearing body 59.
  • the bearing body 59 is in this embodiment part of the foot portion 32 and connectable via one or more fastening means 42 to the reinforcing body 16.
  • the sleeve 57 In the functional position W, the sleeve 57 is not twisted and the holding part 41 extends from the respective foot part 40 in an orientation away from the bearing body 59, which he should assume in the functional position W, for example obliquely or at right angles from the reinforcing body 16 to the free end 34 out. If the holding part 41 is pivoted about the respective pivot axis S1, S2 by about 90 degrees, starting from the functional position W, the relevant sleeve 57 is twisted and generates a biasing moment M about the relevant pivot axis S1 or S2.
  • the holding part 41 of the respective holding armature 38 or 39 is urged by the torsional moment M in the direction of the functional position W and assumes the functional position W without the action of an external force.
  • the bearing body 59 can be omitted in a further modification and the sleeve 57 can be fastened by means of a fastener 42 directly to the reinforcing body 16.
  • Each retainer anchor unit 17 may include a spacer 63 that extends obliquely or at right angles away from the foot portion 32 in the operative position W, preferably in a direction opposite the retainer portion 33.
  • at least one of the two retainer anchors 38, 39 be formed in the transition region between the foot part 40 and the holding part 41, an extension which extends approximately opposite to the holding part 41 and the spacer 63 forms.
  • the spacer 63 is therefore also pivoted during the movement of the holding part 41 between the storage position A and the functional position W and thus places itself in the storage position A analogous to the holding part 41 substantially flat against the reinforcing body 16.
  • the spacer 63 protrudes transversely to the reinforcement body 16 and can be used for arranging the reinforcement assembly 15 in the formwork 56.
  • the reinforcement assembly 15 can be positioned in a formwork 56.
  • a building material body 21 can be produced as follows:
  • the reinforcement assembly 15 is arranged in the formwork 56 such that the reinforcing body 16 occupies the position that he should later have in the building material body 21. Thereby, the holding portions 33 of the holding anchor units 17 are automatically in their functional position W emotional.
  • the reinforcement assembly 15 may be supported by spacers 63 on the formwork 56 or, alternatively, separate spacers may be interposed between the reinforcement assembly 15 and the formwork 56.
  • the reinforcement assembly 15 can also be positioned over other positioning means in the interior of the formwork 56 and manage without spacers 63, which are supported on the inside of the formwork 56.
  • a curable building material B is filled.
  • the filling takes place such that the building material B forms the first building material layer 23, which covers the reinforcing body 16 and the foot portions 32 of the holding anchor units 17. At least one section of each holding section 33 adjoining the free end 34 of each holding anchor unit 17 projects out of the building material B.
  • an intermediate layer on the first building material layer 23 is arranged, for example by arranging a plurality of bodies 25, which are formed, for example, as an insulating body. At the joints between two adjacent DämmMechn 25 protrude the holding portions 33 of the holding anchor units 17 and project beyond the intermediate layer 24.
  • a further, second building material layer 27 can then be applied and cured.
  • the second building material layer 27 forms an outer layer 26 of the building material body 21, which may also be referred to as a facing shell.
  • a supporting layer 22 represents. Loads and forces acting on the second building material layer 27 can therefore be absorbed by the supporting layer 22 via the retaining anchor units 17.
  • the positioning of the holding anchor units 17 on the reinforcement body 16 can be such that the distance between two holding portions 33 corresponds to a predetermined grid, so that the bodies 25 can be arranged between them without having to cut holes or recesses in the body 25.
  • the bodies 25 are elastically and / or plastically deformable in such a way that the holding sections 33 can easily be guided at the joint or connection point of two adjacent bodies 25, as shown schematically in FIG FIG. 10 is illustrated. It should be noted at this point that the illustration in FIG. 10 is not to scale and is for illustrative purposes only.
  • the diameter or the cross sections of the holding sections 33 or holding parts 41 is usually sufficiently small that two adjacent bodies 25 adjacent to the holding section 33 can abut one another directly or be connected to one another by an adhesion-promoting layer.
  • the invention relates to a reinforcement assembly 15 and a method for producing a building material body 21 using the reinforcement assembly 15.
  • the reinforcement assembly 15 has a reinforcing body 16 and at least one holding anchor unit 17.
  • Each retaining anchor unit 17 is arranged or fastened to the reinforcing body 16 by means of a foot section 32.
  • a to the Foot section 32 subsequent holding portion 33 is movable between a storage position A and a functional position W.
  • the holding portion 33 In the storage position A, the holding portion 33 extends immediately adjacent to the reinforcing body 16 and may abut one or more locations on the reinforcing body 16.
  • the distance of the foot portion 32 opposite free end 34 of the holding portion 33 is greater than in the storage position A.
  • the holding portion 33 can be moved manually or automatically from the storage position A in the functional position W.
  • the entire reinforcement assembly 15 is free of metallic components.
  • the reinforcing body 16 and / or the holding portion 33 and / or the foot portion 32 are preferably formed as textile-reinforced elements.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Knitting Of Fabric (AREA)
EP18168499.4A 2018-04-20 2018-04-20 Dispositif d'armature et procédé de fabrication d'un corps de matériau de construction au moyen dudit dispositif d'armature Active EP3556960B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SI201830326T SI3556960T1 (sl) 2018-04-20 2018-04-20 Sestav armature in postopek za izdelavo telesa gradbenega materiala z uporabo sestava armature
PT181684994T PT3556960T (pt) 2018-04-20 2018-04-20 Montagem de armadura e procedimento para fabrico de um corpo de material de construção mediante utilização da montagem de armadura
PL18168499T PL3556960T3 (pl) 2018-04-20 2018-04-20 Układ zbrojeniowy i sposób wytwarzania elementu z materiału budowlanego z zastosowaniem układu zbrojeniowego
DK18168499.4T DK3556960T3 (da) 2018-04-20 2018-04-20 Armeringsanordning og fremgangsmåde til fremstilling af et byggematerialelegeme under anvendelse af armeringsanordningen
RS20210856A RS62225B1 (sr) 2018-04-20 2018-04-20 Armaturni sklop i postupak za izradu građevinskog tela korišćenjem tog armaturnog sklopa
HRP20211136TT HRP20211136T1 (hr) 2018-04-20 2018-04-20 Armaturni sklop i metoda proizvodnje tijela građevinskog materijala uporabom armaturnog sklopa
EP18168499.4A EP3556960B1 (fr) 2018-04-20 2018-04-20 Dispositif d'armature et procédé de fabrication d'un corps de matériau de construction au moyen dudit dispositif d'armature
ES18168499T ES2880610T3 (es) 2018-04-20 2018-04-20 Disposición de refuerzo y procedimiento para la producción de un cuerpo de material de construcción con el uso de la disposición de refuerzo
CA3040528A CA3040528A1 (fr) 2018-04-20 2019-04-17 Arrangement de renfort et methode de production d'un corps de materiau de construction au moyen de l'arrangement de renfort
US16/388,298 US10870992B2 (en) 2018-04-20 2019-04-18 Reinforcement arrangement and method for producing a construction material body using the reinforcement arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18168499.4A EP3556960B1 (fr) 2018-04-20 2018-04-20 Dispositif d'armature et procédé de fabrication d'un corps de matériau de construction au moyen dudit dispositif d'armature

Publications (2)

Publication Number Publication Date
EP3556960A1 true EP3556960A1 (fr) 2019-10-23
EP3556960B1 EP3556960B1 (fr) 2021-06-23

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ID=62067371

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EP18168499.4A Active EP3556960B1 (fr) 2018-04-20 2018-04-20 Dispositif d'armature et procédé de fabrication d'un corps de matériau de construction au moyen dudit dispositif d'armature

Country Status (10)

Country Link
US (1) US10870992B2 (fr)
EP (1) EP3556960B1 (fr)
CA (1) CA3040528A1 (fr)
DK (1) DK3556960T3 (fr)
ES (1) ES2880610T3 (fr)
HR (1) HRP20211136T1 (fr)
PL (1) PL3556960T3 (fr)
PT (1) PT3556960T (fr)
RS (1) RS62225B1 (fr)
SI (1) SI3556960T1 (fr)

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US3559355A (en) * 1966-03-10 1971-02-02 Inland Ryerson Construction Pr Building construction system and components therefor
FR2203312A5 (fr) * 1972-10-16 1974-05-10 New York Wire Mills Corp
US20130047545A1 (en) * 2010-03-03 2013-02-28 Re-Force Tech Ltd. Reinforcement system for concrete structures and a method for reinforcing an elongate concrete structure
DE202012010850U1 (de) * 2012-11-13 2013-07-15 Gotthard Fixle Verbundanker zur Bildung einer Betonplatteneinheit sowie mit diesem Verbundanker ausgestattete Betonplatteneinheit
WO2015097377A1 (fr) * 2013-12-26 2015-07-02 Constance Corp. Oü Panneau de coffrage tridimensionnel repliable pour voiles structurels et remplissage isolant dans la masse
DE102016210040A1 (de) * 2016-06-07 2017-12-07 Thyssenkrupp Ag Verfahren zum Herstellen eines zumindest bereichsweise profilierten, faserverstärkten Kunststoffprofils, ein profiliertes, faserverstärktes Kunststoffprofil und seine Verwendung

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US3744207A (en) * 1971-05-10 1973-07-10 G Oroschakoff Reinforcement for reinforced concrete structures
US3857416A (en) * 1973-07-23 1974-12-31 New York Wire Mills Corp Hinge for hinged stirrup fabric
US3815642A (en) * 1973-07-23 1974-06-11 Wire Mills Corp Hinge for hinged stirrup fabric
US4452026A (en) * 1981-09-28 1984-06-05 Tolliver Wilbur E Spacer for wire reinforcement in concrete structures such as pipe
US5616272A (en) * 1995-04-21 1997-04-01 Mccrystal; Philip J. Re-bar alignment and support clip
US5924458A (en) * 1996-11-12 1999-07-20 Kaines; John L. Self-locking stirrup mat
US6115987A (en) * 1998-12-07 2000-09-12 Tatum; Charles R. Vertical rebar support system and method
US6247501B1 (en) * 2000-09-29 2001-06-19 John L. Kaines Clip-on stirrup mat
US20060137282A1 (en) * 2002-12-19 2006-06-29 Anvick Theodore E Anvick aperture device and method of forming and using same
US20070272353A1 (en) * 2006-05-26 2007-11-29 Wheatley Donald E Method and Apparatus of Sealing Seams in Segmented Bridges
US8367569B2 (en) * 2006-05-26 2013-02-05 Fortress Stabilization Systems Carbon reinforced concrete
US20090081913A1 (en) * 2007-09-20 2009-03-26 Fortress Stabilization Systems Woven Fiber Reinforcement Material
GB2539709A (en) * 2015-06-25 2016-12-28 Render Stephen Device for splicing reinforcement cages

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559355A (en) * 1966-03-10 1971-02-02 Inland Ryerson Construction Pr Building construction system and components therefor
FR2203312A5 (fr) * 1972-10-16 1974-05-10 New York Wire Mills Corp
US20130047545A1 (en) * 2010-03-03 2013-02-28 Re-Force Tech Ltd. Reinforcement system for concrete structures and a method for reinforcing an elongate concrete structure
DE202012010850U1 (de) * 2012-11-13 2013-07-15 Gotthard Fixle Verbundanker zur Bildung einer Betonplatteneinheit sowie mit diesem Verbundanker ausgestattete Betonplatteneinheit
WO2015097377A1 (fr) * 2013-12-26 2015-07-02 Constance Corp. Oü Panneau de coffrage tridimensionnel repliable pour voiles structurels et remplissage isolant dans la masse
DE102016210040A1 (de) * 2016-06-07 2017-12-07 Thyssenkrupp Ag Verfahren zum Herstellen eines zumindest bereichsweise profilierten, faserverstärkten Kunststoffprofils, ein profiliertes, faserverstärktes Kunststoffprofil und seine Verwendung

Also Published As

Publication number Publication date
US10870992B2 (en) 2020-12-22
PT3556960T (pt) 2021-07-21
US20190323239A1 (en) 2019-10-24
EP3556960B1 (fr) 2021-06-23
RS62225B1 (sr) 2021-09-30
ES2880610T3 (es) 2021-11-25
SI3556960T1 (sl) 2021-11-30
DK3556960T3 (da) 2021-07-26
PL3556960T3 (pl) 2021-12-13
HRP20211136T1 (hr) 2021-12-24
CA3040528A1 (fr) 2019-10-20

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