WO2018058166A1 - Dispositif de liaison servant à relier des éléments préfabriqués à paroi mince et éléments préfabriqués équipés de ce dispositif - Google Patents

Dispositif de liaison servant à relier des éléments préfabriqués à paroi mince et éléments préfabriqués équipés de ce dispositif Download PDF

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Publication number
WO2018058166A1
WO2018058166A1 PCT/AT2017/060243 AT2017060243W WO2018058166A1 WO 2018058166 A1 WO2018058166 A1 WO 2018058166A1 AT 2017060243 W AT2017060243 W AT 2017060243W WO 2018058166 A1 WO2018058166 A1 WO 2018058166A1
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WO
WIPO (PCT)
Prior art keywords
connection
edge protection
protection element
thin
finished part
Prior art date
Application number
PCT/AT2017/060243
Other languages
German (de)
English (en)
Inventor
Benjamin KROMOSER
Original Assignee
Technische Universität Wien
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 Technische Universität Wien filed Critical Technische Universität Wien
Priority to ES17780984T priority Critical patent/ES2847211T3/es
Priority to EP17780984.5A priority patent/EP3519641B1/fr
Publication of WO2018058166A1 publication Critical patent/WO2018058166A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
    • 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
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
    • E04B1/043—Connections specially adapted therefor
    • 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
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
    • E04B2/60—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members
    • E04B2/62—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members the members being formed of two or more elements in side-by-side relationship
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/72—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall
    • 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
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
    • E04B1/6125—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
    • E04B1/6129—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface the connection made by expansion
    • 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
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
    • E04B1/6125—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
    • E04B1/6141—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface the connection made by an additional locking key
    • 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
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
    • E04B1/6166—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on both frontal surfaces

Definitions

  • the invention further relates to thin-walled finished parts with connection s devices.
  • Finished parts made of a castable and hardenable material, such as concrete have the advantage that they can be produced in the precast plant with very high production accuracy, in very good quality and regardless of the weather.
  • Stainless reinforcements such as fine stainless steel reinforcement or delicate textile reinforcing elements made of carbon, alkali-resistant glass fibers or basalt fibers allow the reduction of the concrete cover and thus a reduction of the component thickness, which allows a resource-efficient use of the building material.
  • Finished parts manufactured in the precast plant are then delivered to the construction site and assembled to form building structures. A particular challenge is the connection of such thin-walled finished parts.
  • connection s devices for connecting prefabricated walls.
  • parts of the connection s devices are poured into the precast wall, wherein the compound s devices are located in recesses of the precast walls.
  • These connection s devices have the disadvantages that they are not suitable for thin-walled finished parts and that the remaining joints and recesses must be additionally shed after connection.
  • the invention has for its object to provide a connecting device for connecting thin-walled finished parts made of a castable and curable material available, in which the number of steps and the effort is reduced on the site.
  • This object is achieved by a compound s device for connecting thin-walled finished parts of a castable and curable material.
  • connection s apparatus for connecting thin-walled finished parts made of a castable and curable material wherein the connecting device has at least one connecting element, is characterized by an edge protection element fitting at least partially along an end face of the finished part, wherein the at least one connecting element extends from the edge protection element, and at least one anchor member extending from the edge protection member, wherein the edge protection member, the anchor member and the connecting member are integrally formed.
  • connection according to the invention is already installed in the precast plant in the thin-walled prefabricated parts, these can be quickly and easily connected on the construction site, wherein no additional formwork or no subsequent encapsulation is required. Since the edge protection element, the anchor element and the connecting element are integrally formed, the manufacture of the compound s device according to the invention is simplified and the load transfer and forwarding is improved.
  • connection s device can be made very flat, which is advantageous for thin-walled finished parts.
  • parallel tensile and compressive forces along the connecting element and / or the anchor element are derived.
  • the anchoring element preferably has toothed elements, with the toothed elements extending transversely, preferably substantially orthogonally, from the anchoring element. Since, for example, thin-walled concrete is particularly sensitive to punctual loads, this advantageously enables a uniform load introduction of the connection s device into the thin-walled prefabricated part.
  • the anchor element is formed from at least one plate, whereby the load introduction into the thin-walled finished part is particularly uniform.
  • the anchor element is formed from a plate which extends from a central region of the anchor element.
  • the anchor element is formed from two substantially parallel plates and the toothed elements, wherein the plates extend from opposite edges of the edge protection element in the same direction.
  • the anchor element is formed from a plurality of elongate elements which extend from the edge protection element.
  • the elongate elements extend in several, preferably substantially parallel, planes from the edge protection element, whereby the load introduction into the thin-walled finished part is particularly uniform.
  • the anchor element is formed from the two plates, the tooth elements and the plurality of elongated elements.
  • a particularly uniform load transfer is made possible in the thin-walled finished part.
  • the front side and the surfaces of the finished part which rests against the edge protection element protected.
  • the anchoring element expediently has a cuboid installation volume, wherein a ratio of height of the installation volume to width of the installation volume and / or height of the installation volume to length of the installation volume is at most 10 to 100, preferably at most 5 to 100.
  • the edge protection element expediently has a length which is at least five times, preferably at least ten times, the height of the edge protection element.
  • the connecting element is designed as an angle profile with a first leg, which extends from the edge protection element, and a second leg, which is substantially parallel to the edge protection element.
  • the connecting element is designed as an elastically deformable hook element.
  • a connection device is provided, which can advantageously be loaded with tension and aligns itself automatically when the finished parts are connected.
  • connection devices consist of a set of two connection devices, wherein the connection element of the first connection s device is formed from two plates substantially parallel to each other and the connection element of the second connection component comprises a plate which is inserted between the plates of the first connection s device is inserted and which preferably has a same length as the plates of the first connection s device.
  • connection s device comprises a set of two connection devices, wherein the connection element of the first connection s device comprises a slot-shaped recess, and wherein the connection element of the second connection component comprises a plate which in the slot-shaped recess of the first connection s device is insertable and the preferably has a same length as the slot-shaped recess.
  • the edge protection element of the second connection s device is designed as an angle profile. As a result, a corner connection of two connection devices or finished parts can advantageously be provided.
  • connection s device comprises a set of two connection devices, wherein the connection element of the first connection s device as an angle profile with a first leg which extends from the edge protection element, and a second leg which is substantially parallel to the edge protection element, is formed, and wherein the connecting element of the second connection s device is designed as a square hollow profile with a, substantially parallel to the edge protection element groove between the hollow profile and edge protection element, preferably the depth of the groove and the length of the second leg are equal.
  • a connection device is provided, which is advantageously loadable on pressure and tension and aligns automatically when connecting the finished parts. Furthermore, the advantage is obtained that the finished parts can be connected completely without joints.
  • the connecting element of the second connection s device is designed as a square hollow profile with a, for edge protection element substantially orthogonal, half-way open groove.
  • the connecting element has at least one opening for a connecting means.
  • a connection s device can be provided, which is advantageous to train and pressure and to a certain extent resilient to bending.
  • two inventive compound s devices can advantageously form a positive and non-positive connection for the transmission of tensile forces, compressive forces and partially bending moments.
  • a thin-walled finished part of a castable and curable material which already has at least one inventive compound s device, wherein the thin-walled finished part has a thickness in the range of half Centimeters to twelve centimeters, preferably in the range of one centimeter to four centimeters.
  • the finished parts according to the invention can be delivered directly to the site and connected there quickly and easily.
  • a height of the edge protection element of the connection s device corresponds at least to the thickness of the finished part in the region of an end face of the finished part against which the edge protection element rests.
  • the edge protection element of the connection s device is formed in one piece and lies completely along the front side.
  • the entire height and the entire length of the end face of the finished part is advantageously protected and the connecting means of the adjacent finished part can rest directly on the edge protection element over the entire length of the end face.
  • the connecting device with such an edge protection element expediently forms part of a formwork for producing the thin-walled finished part.
  • a method for producing the thin-walled finished part is advantageously simplified.
  • the anchor element is completely cast in the finished part.
  • thin-walled finished parts can be produced with flat surfaces.
  • the finished part of concrete, ice or plastic is formed. These materials are particularly easy to pour and cure.
  • Fig. 1 is a perspective view of a connecting device according to a first
  • FIG. 2 shows a perspective view of the connection s device according to FIG. 1;
  • FIG. 3 shows a perspective view of the connecting device according to FIG. 2, wherein the connecting device is cast in a thin-walled finished part;
  • FIG. 5 shows a perspective view of a connecting device according to a second embodiment
  • Fig. 6 is a perspective view of two compound s devices of FIG. 5 in the connected state, each connecting device in a thin-walled
  • FIG. 7 shows a perspective view of a set of two connecting devices according to a third embodiment in the released state
  • FIG. 8 shows a perspective view of the connecting devices according to FIG. 7, wherein each connecting device is cast in a thin-walled prefabricated part;
  • FIG. 9 is a perspective view of the connection s devices according to FIG. 7 in the connected state;
  • FIG. 8 shows a perspective view of the connecting devices according to FIG. 7, wherein each connecting device is cast in a thin-walled prefabricated part;
  • FIG. 9 is a perspective view of the connection s devices according to FIG. 7 in the connected state;
  • FIG. 9 is a perspective view of the connection s devices according to FIG. 7 in the connected state;
  • FIG. 10 is a perspective view of the connecting devices according to FIG. 9, wherein each connecting device is cast in a thin-walled finished part;
  • 11 is a perspective view of a set of two connection s devices according to a fourth embodiment in a released state;
  • Fig. 12 is a perspective view of the compound s devices of Figure 11, wherein each connecting device is cast in a thin-walled finished part. 13A in a cross section a set of two connection s devices according to a fifth embodiment in a released state;
  • FIG. 13B shows in a cross-section the set of two connecting devices according to FIG. 13A in the connected state
  • FIG. 14A shows in a cross section the set of two connecting devices according to FIG. 13A and designed as a corner joint
  • FIG. 14B is a cross-section of the set of two connection devices according to FIG. 13B and designed as a corner connection; FIG.
  • FIG. 15 is a perspective view of a set of two connecting devices according to a sixth embodiment in a dissolved state.
  • connection s device 16 shows a perspective view of the set of two connecting devices according to FIG. 15 in the connected state, wherein each connection s device is cast in a thin-walled prefabricated part;
  • FIG. 17 is a cross-section of the set of two connection devices according to FIG. 16;
  • FIG. FIG. 18 is a cross-section of the set of two connecting devices according to FIG. 16 and designed as a corner joint;
  • FIG. 17 is a cross-section of the set of two connection devices according to FIG. 16;
  • FIG. 18 is a cross-section of the set of two connecting devices according to FIG. 16 and designed as a corner joint;
  • FIG. 17 is a cross-section of the set of two connection devices according to FIG. 16;
  • FIG. FIG. 18 is a cross-section of the set of two connecting devices according to FIG. 16 and designed as a corner joint;
  • FIG. 17 is a cross-section of the set of two connection devices according to FIG. 16;
  • FIG. 18 is a cross-section of the set of two connecting devices according to FIG. 16 and designed as a corner joint;
  • FIG. 17 is a cross-section of the set of two connection devices according to FIG. 16
  • FIG. 18 is a cross
  • FIG. 1 shows the connecting device 1 according to a first embodiment.
  • the connection s device 1 has an edge protection element 2. Furthermore, the connection s device 1 has a connecting element 3, which extends from the edge protection element 2, as well as an anchor element 4, which also extends from the edge protection element 2.
  • the connecting element 3 and the anchor element 4 are integrally formed from two mutually substantially parallel plates 5 and integrally with the edge protection element 2, wherein the plate 5 of the connecting element 3 has the shape of an angle profile.
  • the plates 5 extend from a central region 6 and from opposite sides 7 of the edge protection element 2 substantially within the same plane.
  • the plates 5 are substantially orthogonal to the edge protection element 2.
  • the connecting element 3 has openings 8 for a connecting means.
  • the anchor element 4 has toothed elements 9, which extend substantially orthogonally from the anchor element 4. Alternatively, the toothed elements 9 can also extend transversely from the anchor element 4.
  • connecting element 3 and the anchor element 4 may extend in different parallel planes substantially orthogonal to the edge protection element 2.
  • the connecting element 3 and the anchor element 4 may extend transversely from opposite sides 7 of the edge protection element 2 onto the edge protection element 2 and substantially within the same plane. This can be advantageous if the forces to be transmitted extend primarily transversely to the edge protection element 2, in the direction of the connection element 3 and / or the anchor element 4 or substantially parallel thereto.
  • the connecting element 3 and the anchor element 4 may extend substantially orthogonal to each other, for example, in the case of a corner joint of two connection s devices 1, which will be described in more detail below.
  • connecting element 3 and the anchor element 4 extend in different directions, both of which lead away from the same side 7 of the edge protection element 2, for example, when a connection of two connection s devices 1 at an acute angle, ie an angle which is less than 90 Angular degree is to be allowed.
  • edge protection element 2 and the anchor element 4 may be integrally formed.This may be advantageous if the edge protection element 2 and the anchor element 4 integrated in a previous process step, for example, poured, and the connecting element 3 in a subsequent process step on the anchor element 4 attached, for example screwed or welded, is.
  • Figure 2 shows the connection s device 1 according to the first embodiment, wherein the plate 5 of the connecting element 3 is designed as compared to Figure 1 mirrored angle profile and the toothed elements 9 additionally anchor anchorages 10 have.
  • the connecting device 1 is cast with the anchor element 4 in a thin-walled finished part 11 of a castable and curable material 12, the anchor end anchorages 10 form a flush termination with the surface 18 of the finished part 11.
  • the toothed elements 9 are thus poured flush into the finished part 11. Due to the inventive number of introduced toothing elements 9 at regular distances according to the invention, for example 5 to 20 centimeters, advantageously peak voltages are reduced within the finished part 11.
  • the toothing elements 9 and / or the anchor end anchors 10 may also be cast completely into the finished part 11, wherein the toothed elements 9 and / or the anchor end anchors 10 are not visible.
  • thin-walled finished parts 11 with flat surfaces 18 can be produced.
  • the toothed elements 9 can also be partially cast into the finished part 11, wherein each toothed element 9 has a projection.
  • the toothing elements 9 can be manipulated from the outside or serve as a decorative element.
  • the connecting element 3 is formed as an angle section with a first leg 15 and a second leg 16 which is substantially parallel to the edge protection element 2.
  • the edge protection element 2 is integrally formed along an entire length 19 of the finished part 11 and lies completely along an end face 13 of the finished part 11 on the finished part 11 at.
  • the height of the edge protection element 2 corresponds to the thickness 17 of the finished part 11.
  • the entire end face 13 of the finished part 11 is advantageously protected by the edge protection element 2.
  • two thin-walled finished parts 11, in which a connection s device 1 according to the invention is integrated, in particular cast, are aligned along their end faces 13, they can be connected to one another according to FIG. 4B.
  • the two finished parts 11 are rotated 180 degrees to each other or the connection s devices 1 mirror-integrated, in particular cast.
  • the first legs 15 of the two connecting elements 3 overlap one another and the second legs 16 automatically align themselves with the edge protection elements 2 of the respectively other connecting device 1 and abut against these edge protection elements 2 in a connected state.
  • the openings 8 of the connecting elements 3 are connected to connecting centers 14, for example screwed connections.
  • the two connection s devices 1 for connecting thin-walled finished parts 11 of a castable and curable material 12 thus form a positive and non-positive connection for the transmission of tensile forces, compressive forces and partially bending moments.
  • connection elements 3 have no openings 8 and are not connected to connecting centers 14.
  • the two connection s devices 1 for connecting thin-walled finished parts 11 of a castable and curable material 12 then form a positive connection for the transmission of compressive forces.
  • the edge protection element 2 is not completely along the end face 13 of the finished part 11 and / or its height is not completely equal to the thickness 17 of the finished part 11.
  • the second leg 16 of the two connecting elements 3 may be partially against the edge protection elements 2 and / or partially on the end faces 13 of the finished parts 11.
  • Figures 5 and 6 show a connecting device 20 according to a second embodiment.
  • the connecting element 3 is designed as an elastically deformable hook element 21.
  • Two thin-walled finished parts 11, into which a connecting device 20 according to the invention is integrated, in particular cast in, can be connected to one another along their end faces 13 according to FIG.
  • the two finished parts 11 are rotated by 180 degrees to each other or the connection s devices 20 are rotated by 180 degrees to each other integrated, in particular cast.
  • the anchor element 4 is formed as a plate and extends from an edge 22 of the edge protection element 2.
  • the two connection s devices 20 for the connection of thin-walled finished parts 11 of a castable and curable material 12 thus automatically form a positive connection for the transmission of tensile forces, which prevents the moving away of the finished parts 11 in a row.
  • additional openings 8 can be introduced into the connecting elements 3, which are connected in the connected state with connecting means 14, for example screw connections.
  • FIGS. 7 to 10 show a connecting device 30 according to a third embodiment.
  • the anchor element 4 is formed from a plurality of elongate elements 31 which extend in two, preferably substantially parallel planes 32 and 33 from the edge protection element 2.
  • the elongated elements 31 may extend in one plane or in more than two planes from the edge protection element 2.
  • the connecting element 3 of the connection s device 30 consists either of two mutually substantially parallel plates 34 or of a plate 35 which is insertable between the two plates 34 and preferably has the same length as the two plates 34.
  • openings 8 are made in the plates 34 and 35.
  • a finished part 11 always has a first connection s device 30, which has the connecting element 3 of the two mutually substantially parallel plates 34, and the other finished part 11 has a second connection s device 30, the connecting element 3 from the plate 35 has.
  • the plate 35 is inserted between the two substantially parallel plates 34, wherein the parallel plates 34 and / or the plate 35 abut against the edge protection elements 2 in a connected state.
  • connecting means 14 such as screw, are introduced in the connected state.
  • a set of two connecting devices 30 for connecting thin-walled finished parts 11 made of a castable and curable material 12 forms a positive and non-positive connection for the transmission of tensile forces, compressive forces and partially bending moments.
  • Figures 11 and 12 show a connection device 40 according to a fourth embodiment.
  • the fourth embodiment of the third embodiment with the difference that the anchor element 4 from the toothed elements 9, the elongated elements 31 and two mutually substantially parallel plates 41, extending from opposite edges 22 of the edge protection member 2 in the same direction extend, is formed.
  • the end face 13 and the surfaces 18 of the finished part 11, against which the edge protection element 2 rests are advantageously partially or completely protected.
  • the additional plates 41 hinder the transverse tensile stresses and prevent possible splitting.
  • the toothed elements 9 form a connection and thus an additional stiffening element of the two plates 41 and prevent deformations resulting from the internal transverse pressure forces.
  • a prefabricated part 11 always has a first connecting device 40, which has a connecting element 3 of the two substantially parallel plates 34, and the other finished part 11 has a second connecting device 40, which has a connecting element 3 from the plate 35 ,
  • the plate 35 is inserted between the two substantially parallel plates 34, wherein the parallel plates 34 and the plate 35 abut against the edge protection elements 2 in a connected state.
  • connecting means 14 such as screw, can be introduced in the connected state.
  • a set of two connecting devices 40 for connecting thin-walled finished parts 11 of a castable and curable material 12 forms a shape and non-positive connection for the transmission of tensile forces, compressive forces and partially bending moments.
  • FIGS. 13A and 13B show a connection device 50 according to a fifth embodiment.
  • the anchor member 4 is formed of the elongated members 31.
  • the connecting element 3 of the connecting device 50 comprises either a slot-shaped recess 51 or a plate 52 which is insertable into the slot-shaped recess 51 and which has the same length as the slot-shaped recess 51. As a result, the finished parts 11 are completely joint-free and flush with each other.
  • a finished part 11 always has a first connection s device 50 which has a connection element 3 from the slot-shaped recess 51, and the other finished part 11 has a second connection device 50 which has a connection element 3 from the plate 52.
  • the plate 52 is inserted into the slot-shaped recess 51, the plate 52 abuts in the connected state at the bottom of the slot-shaped recess 51.
  • the two edge protection elements 2 of the connection s devices 50 abut each other.
  • connecting means 14 such as screw, are introduced in the connected state.
  • a set of two connecting devices 50 for connecting thin-walled finished parts 11 made of a castable and curable material 12 forms a positive and non-positive connection for the transmission of tensile forces, compressive forces and partially bending moments.
  • the edge protection element 2 of the second connection s device 50 may be formed as an angle profile 53.
  • a corner connection of two connecting devices 50 and / or finished parts 11 can be realized. If, however, a "conventional", planar connection is realized, the angle profile 53 allows additional protection around the edge and partly on the surface 18 of the finished part 11.
  • Figures 15 to 18 show a compound s device 60 according to a sixth embodiment.
  • the anchor element 4 is formed from the elongated elements 31.
  • the connecting element 3 of the connecting device 60 is either an angle profile 61 with a first leg 62 which extends from the edge protection element 2, and a second leg 63 which is substantially parallel to the edge protection element 2, or as a square hollow profile 64 with a groove 65 substantially parallel to the edge protection element 2 between the hollow profile 64 and edge protection element. 2 , wherein the depth of the groove 65 and the length of the second leg 63 are equal, formed.
  • connection means 14 for example screw connections, can be introduced in the connected state.
  • a set of two connection devices 60 for connecting thin-walled finished parts 11 made of a castable and curable material 12 forms a positive and non-positive connection for the transmission of tensile forces, compressive forces and partially bending moments.
  • the square hollow profile 64 of the second connection s device 60 may be formed with a groove 65 which is substantially orthogonal to the edge protection element 2 and which is open on one side.
  • the hollow profile 64 is rotated substantially at 90 degrees to the hollow profile 64 shown in Figure 17. In this way, a corner connection of two connecting devices 60 and / or finished parts 11 can be realized.
  • All conceivable and possible embodiments of the inventive compound s devices 1, 20, 30, 40, 50 and 60 may - regardless of the explicit configuration of the anchor element 4 - have an anchor element 4, which has a cuboid installation volume, wherein a ratio of height of the installation volume to width of the installation volume and / or height of the installation volume to length of the installation volume is not more than 10 to 100, preferably at most 5 to 100.
  • the "installation volume” in this case corresponds to the maximum volume which the anchor element 4 after installation in another element, in particular in a finished part 11, claimed in this element by its outer dimensions, namely length, height and width.
  • All conceivable and possible embodiments of the inventive connection s devices 1, 20, 30, 40, 50 and 60 may - regardless of the explicit configuration of the edge protection element 2 - have an edge protection element 2, which has a length which is at least five times, preferably at least the Ten times, the height of the edge protection element 2 amounts.
  • connection s devices 1, 20, 30, 40, 50 and 60 are suitable for integration into a thin-walled finished part 11 from a casting and curable material 12.
  • Thin-walled in this case means that the thin-walled finished part 11, as shown for example in Figure 17, has a thickness in the range of half a centimeter to twelve centimeters, preferably in the range of one centimeter to four centimeters.
  • An inventive method for producing the thin-walled finished part 11 of a castable and curable material 12 comprises the following method steps:
  • connection s device 1, 20, 30, 40, 50 or 60 according to the invention can be used as part of the formwork, wherein it can advantageously correspond to the entire height of an end face 13 of the finished part 11, which height substantially the thickness 17 of the finished part 11 , and the entire length of this end face 13, which length may correspond substantially to the length 19 of the finished part 11 covers.
  • the connecting device 1, 20, 30, 40, 50 or 60 according to the invention can form part of the formwork in the region of a plurality of end faces 13 of the finished part 11.
  • Step in a second process the formwork with a castable and curable material 12, such as concrete, ice or plastic, poured out.
  • the anchor element 4 and the anchor elements 4 are cast in the finished part 11, wherein the edge protection element 2 and the edge protection elements 2 abut on the / the end face (s) 13 of the finished part 11.
  • the material 12 is then cured step in a third process.
  • the thin-walled finished part 11 can be removed from the formwork.
  • anchoring element (s) 4 and / or the connecting means 3 and / or the toothed elements 9 of roughened, perforated and / or profiled thin strips, roughened or ribbed rods, tendons or plates, such as sheets or steel bars or fiber composite plastic rods are made, wherein the strips, rods, tendons or plates made of metal, in particular steel, plastic, fiber reinforced plastic, wood or a composite material of the aforementioned materials or materials exist.
  • the connecting device 1, 20, 30, 40, 50 or 60 according to the invention or the method according to the invention can be used for producing a single or double curved shell from a plurality of thin-walled finished parts 11.
  • the shell could for example be used as a tunnel element or as a roof for a building.
  • connecting device 1, 20, 30, 40, 50 or 60 according to the invention or the method according to the invention can be used for the production of normal or thick-walled finished parts, for example for the production of prefabricated walls or ceilings.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

L'invention concerne un dispositif de liaison (1, 20, 30, 40, 50, 60) servant à relier des éléments préfabriqués à paroi mince (11) constitués d'un matériau coulable et durcissable (12). Le dispositif de liaison (1, 20, 30, 40, 50, 60) comporte au moins un élément de liaison (3), un élément de protection d'arête (2) plaqué au moins en partie le long d'une face frontale (13) de l'élément préfabriqué (11), ledit au moins un élément de liaison (3) s'étendant à partir de l'élément de protection d'arête (2), et au moins un élément d'ancrage (4) s'étendant à partir de l'élément de protection d'arête (2), ce dernier (2), l'élément d'ancrage (4) et l'élément de liaison (3) étant réalisés d'une seule pièce.
PCT/AT2017/060243 2016-09-30 2017-09-28 Dispositif de liaison servant à relier des éléments préfabriqués à paroi mince et éléments préfabriqués équipés de ce dispositif WO2018058166A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES17780984T ES2847211T3 (es) 2016-09-30 2017-09-28 Dispositivo de conexión para conectar piezas prefabricadas de paredes delgadas y piezas prefabricadas equipadas con ellas
EP17780984.5A EP3519641B1 (fr) 2016-09-30 2017-09-28 Dispositif de raccordement destiné à relier des éléments préfabriqués minces, éléments préfabriqués équipés de celui-ci, procédé de fabrication de tels éléments préfabriqués équipés d'un tel dispositif de raccordement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50882/2016A AT519093B1 (de) 2016-09-30 2016-09-30 Verbindungsvorrichtung zur Verbindung von dünnwandigen Fertigteilen und damit ausgestattete Fertigteile
ATA50882/2016 2016-09-30

Publications (1)

Publication Number Publication Date
WO2018058166A1 true WO2018058166A1 (fr) 2018-04-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2017/060243 WO2018058166A1 (fr) 2016-09-30 2017-09-28 Dispositif de liaison servant à relier des éléments préfabriqués à paroi mince et éléments préfabriqués équipés de ce dispositif

Country Status (4)

Country Link
EP (1) EP3519641B1 (fr)
AT (1) AT519093B1 (fr)
ES (1) ES2847211T3 (fr)
WO (1) WO2018058166A1 (fr)

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CN109386058A (zh) * 2018-11-13 2019-02-26 中建集成房屋有限公司 全螺栓连接模数化钢边框板式单层房屋体系及其安装方法
CN113431222A (zh) * 2021-07-01 2021-09-24 重庆大学 一种装配式钢筋卡槽式复合剪力墙及其拼接方法
CN114658145A (zh) * 2022-04-18 2022-06-24 华川建设集团有限公司 一种隔墙板安装用连接件及安装方法
EP4108844A1 (fr) * 2021-06-24 2022-12-28 Maxime Calderaro Système de construction et connecteur correspondant

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US2142305A (en) * 1932-09-13 1939-01-03 American Cyanamid & Chem Corp Building unit and construction
US3851428A (en) * 1973-01-19 1974-12-03 B Shuart Building panel connection means and method
US5097643A (en) * 1990-12-19 1992-03-24 Wittler Waldemar E Interlocking structural members with edge connectors
FR2697275A1 (fr) * 1992-10-28 1994-04-29 Creabat Revêtement de sol du type carrelage et procédé de fabrication d'une dalle de revêtement.
JPH06185136A (ja) * 1992-12-16 1994-07-05 Fujita Corp 鉄骨梁付きプレキャストコンクリート耐震壁における水平接合方法
DE19958793C1 (de) * 1999-12-07 2001-08-30 Karl Tadge Wandelemente Gmbh Wandelement aus Stein oder Beton für ein Gebäude

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Publication number Priority date Publication date Assignee Title
US6494639B1 (en) * 1999-05-01 2002-12-17 Universal Services, Inc. Primary connector for pre-cast structures
EP1736606B1 (fr) * 2005-06-23 2010-04-21 Neue Holzbau AG Lungern Assemblage rigide ou articulée et enfichable pour éléments de construction

Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
US2142305A (en) * 1932-09-13 1939-01-03 American Cyanamid & Chem Corp Building unit and construction
US3851428A (en) * 1973-01-19 1974-12-03 B Shuart Building panel connection means and method
US5097643A (en) * 1990-12-19 1992-03-24 Wittler Waldemar E Interlocking structural members with edge connectors
FR2697275A1 (fr) * 1992-10-28 1994-04-29 Creabat Revêtement de sol du type carrelage et procédé de fabrication d'une dalle de revêtement.
JPH06185136A (ja) * 1992-12-16 1994-07-05 Fujita Corp 鉄骨梁付きプレキャストコンクリート耐震壁における水平接合方法
DE19958793C1 (de) * 1999-12-07 2001-08-30 Karl Tadge Wandelemente Gmbh Wandelement aus Stein oder Beton für ein Gebäude

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109386058A (zh) * 2018-11-13 2019-02-26 中建集成房屋有限公司 全螺栓连接模数化钢边框板式单层房屋体系及其安装方法
CN109386058B (zh) * 2018-11-13 2023-07-25 中建集成房屋有限公司 全螺栓连接模数化钢边框板式单层房屋体系的安装方法
EP4108844A1 (fr) * 2021-06-24 2022-12-28 Maxime Calderaro Système de construction et connecteur correspondant
CN113431222A (zh) * 2021-07-01 2021-09-24 重庆大学 一种装配式钢筋卡槽式复合剪力墙及其拼接方法
CN114658145A (zh) * 2022-04-18 2022-06-24 华川建设集团有限公司 一种隔墙板安装用连接件及安装方法
CN114658145B (zh) * 2022-04-18 2022-10-14 华川建设集团有限公司 一种隔墙板安装用连接件及安装方法

Also Published As

Publication number Publication date
ES2847211T3 (es) 2021-08-02
EP3519641A1 (fr) 2019-08-07
EP3519641B1 (fr) 2020-11-25
AT519093B1 (de) 2018-04-15
AT519093A4 (de) 2018-04-15

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