Classifications

• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
  • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
  • E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
  • E04B1/34326—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
• • 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
• • 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
  • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
• • 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
  • E04B1/58—Connections for building structures in general of bar-shaped building elements
  • E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
  • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
  • E04B5/026—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of plastic
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
  • E04C3/00—Structural elongated elements designed for load-supporting
  • E04C3/30—Columns; Pillars; Struts
• • 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
  • E04B1/58—Connections for building structures in general of bar-shaped building elements
  • E04B2001/5881—Connections for building structures in general of bar-shaped building elements using an undercut groove, e.g. dovetail groove
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
  • E04C3/00—Structural elongated elements designed for load-supporting
  • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
  • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
  • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
  • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
  • E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
  • E04C2003/0417—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts demountable
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
  • E04C3/00—Structural elongated elements designed for load-supporting
  • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
  • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
  • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
  • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
  • E04C2003/0421—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section comprising one single unitary part
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
  • E04C3/00—Structural elongated elements designed for load-supporting
  • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
  • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
  • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
  • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
  • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
  • E04C3/00—Structural elongated elements designed for load-supporting
  • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
  • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
  • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
  • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
  • E04C2003/0439—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the cross-section comprising open parts and hollow parts
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
  • E04C3/00—Structural elongated elements designed for load-supporting
  • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
  • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
  • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
  • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
  • E04C2003/0465—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section square- or rectangular-shaped
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
  • E04C3/00—Structural elongated elements designed for load-supporting
  • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
  • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
  • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
  • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
  • E04C2003/0478—X-shaped

Definitions

• the present invention relates to a building system for a module of a building, including a house or a garage, the main elements of which may be plastic, including recycled plastic or recycled wood.
• WO2016016706 discloses a building system comprising a set of accessory elements and an elongate body set for making a construction by assembling a plurality of said bodies with accessory elements.
• the elongated body has a front and a rear face, flat and opposite, an upper and a lower face, flat and opposite, and two opposite side faces. At least one of said two lateral faces has a recessed portion including a curvature on its central portion.
• Each body is assemblable with another body, by their lateral faces between them and / or by the assembly of a lower face of a body on the upper face of another body and / or by the assembly of a side face of a body with the front or back side of another body.
• CH714202 in the name of the applicant and unpublished describes a building system for a module of a building, in particular a house or a garage, the main elements of which are made of plastic, comprising a set of extruded main beams of hollow profile, shaped elongated rectilinear, of uniform section and of adequate length. These main beams are assembled end-to-end to form a rectangular open structure in the form of a rectangular frame in 3 dimensions.
• the building system further comprises a plurality of intermediate secondary beams, connectable between parallel and opposite main beams of a rectangular frame, and a plurality of flat facade elements insertable against one another between two parallel beams. adjacent, each facade element having a rectangular flat plate provided with two opposite folded edges for catching with adjacent parallel beams.
• WO 93/23631 discloses a seal between the face-to-face ends of horizontal wooden elements, this joint comprising a cruciform part provided with T-shaped heads.
• GB 1 336 991 discloses a cruciform joint provided with four T-shaped projections for connection of horizontal rails.
• the present invention makes it possible to produce a building system for a module of a building, the main elements of which may be made of plastic material, especially recycled plastic material or recycled wood, enabling a robust construction using a reduced number of standardized parts to constitute the elements of construction.
• this object is achieved by means of a building system of a module of a building, comprising core building elements and surrounding construction elements of the core elements.
• the inventive system therefore comprises a plurality of core construction elements each comprising in cross section a cross comprising two main arms of equal length, the main arms intersecting at mid-length at right angles.
• Each core building element has a plane of symmetry around the axes of each main arm.
• the main arms of the cross terminate at their ends by transverse portions whose length is less than the length of the main arms.
• the inventive system also includes a plurality of surrounding construction elements of the core elements, wherein each surround element is composed of four partial surround parts that come together around a core element, contrary to the provisions of WO 93723631 and GB 1 336 991.
• the partial surround portions each have a section substantially of an isosceles-rectangle triangle having a long side and two inclined sides forming a right angle.
• the four parts of partial surround once assembled are arranged with their long side outside and with the inclined sides ending at the right angle inside towards the center of the cross of a core element.
• the four parts of partial entourage thus form a square that surrounds the cross of the element nucleus.
• the portions of triangular partial surrounds have openings and / or profiles that surround the cross of the core element.
• the core building elements are straight elongated bodies of cross section which are surrounded on their length by the surrounding construction elements, also allowing a right angle connection.
• constructions can be done in 6 directions (top, bottom, left, right, front, back).
• the main arms of the cross of a core element can be terminated at their ends by transverse projections.
• the cross of a core element is a cross potencée whose main arms end at their ends by transverse projections T.
• the ratio L: t 2.5 - 3, preferably 2.6 - 2.75.
• the surround elements are each composed of four partial surround portions that have cutouts in their inclined sides so that the cut-outs of two triangular partial surround parts side-by-side corresponds to a main arm of the cross with its possible transversal projections.
• the arms of the cross are arranged along the diagonals of the square formed by the four parts of partial entourage assembled.
• Another embodiment comprises surround elements each consisting of four parts of triangular partial surround which each have inside each triangular partial surround portion apertures in the form of a main arm of the cross extending from the right angle of the triangle with any transverse projections in front of the long side of the triangle.
• the main arms of the cross and any T-pieces are arranged parallel to the sides of the square formed by the four partial entourage parts assembled.
• Each surrounding element may be made in one piece, possibly with openings, or may be constituted by the assembly of at least two parts advantageously leaving spaces.
• the invention also relates to an assembly comprising a core element surrounded by surrounding elements each formed by the assembly of several parts, the assembly comprising an outer wall formed by external parts of the assembled parts arranged in parallel and adjacent rows. extending along the outer wall.
• the system according to the invention usually comprises a plurality of core building elements and a plurality of surrounding construction elements of the core elements, each in several standardized lengths.
• the system according to the invention preferably comprises a plurality of construction elements forming junction pieces comprising a hollow body of approximately rectangular shape in section.
• one side of this hollow body is integral with a triangular shape which corresponds with one of said triangular-shaped partial surround parts of the surrounding construction elements, allowing these connecting pieces to be assembled around each other. a core building element.
• the hollow body side of a connecting piece opposite said integral side with the triangular shape is advantageously provided with a profile suitable for assembling a panel.
• the hollow bodies of the connecting pieces are intended for example for wiring, piping, insulation or reinforcement by filling hard earth or cement, for example.
• the invention also relates to a module of a building constructed with the system described, the module comprising a plurality of core construction elements assembled with partial surround parts and junction pieces.
• a module of a building according to the invention is in the form of a rectangular parallelepipedal volume comprising four corners. Each corner comprises a vertically disposed core construction element of which two faces forming an external right angle at the corner are closed by partial entourage parts of surrounding elements, whose two faces forming an internal right angle are assembled with parts. junction, the outer sides of said hollow body junction pieces supporting panels forming a facade.
• the intermediate core construction elements support on two opposite sides in the plane of the module side of the joining pieces supporting n + 1 panels.
• the module of a building preferably comprises a floor or ceiling unit comprising a rectangular frame formed of elongated core construction elements arranged horizontally, closed towards the outside by partially surrounding parts and closed towards the inside. by connecting pieces supporting a floor or ceiling.
• FIG. 1 a sectional view and a perspective view of a construction element
• FIG. 2A and 2B show perspective and sectional views of surrounding construction elements of the core elements
• Figures 3A and 3B show perspective and sectional views of building elements
• FIG. 4A, 4B show perspective views of building elements forming junction pieces
• FIG. 5 shows a partial view of a building module during assembly
• FIG. 6 shows a perspective view of an assembled building module
• FIGS. 7A and 7B respectively show a schematic section and a perspective view of a variant of a building element.
• the invention proposes a building system of a module of a building, comprising core construction elements 1 and surrounding construction elements 2 of the core elements.
• the inventive system therefore comprises a plurality of core construction elements 1, Figure 1, each comprising in cross section with two main arms 6 of equal length.
• the main arms 6 intersect at mid-length at right angles.
• Each core construction element 1 has a plane of symmetry around the axes AA and BB of each main arm 6.
• the main arms 6 of the cross terminate at their ends by transverse portions 7 whose length is less than the length of the main arms 6.
• the inventive system also comprises a plurality of surrounding construction elements 2 of the core elements 1, where each surrounding element 2 is composed of four partial surround parts 2A, 2A ', 2B, 2B' which are connected to each other. assemble around a core element (Figure 1)
• the partial surround portions 2A, 2A ', 2B, 2B' each have a section substantially of an isosceles-rectangle triangle having a long side 10 and two inclined sides 1 1 which form a right angle.
• the four partial surround portions 2A, 2A ', 2B, 2B' when assembled are arranged with their long side 10 outside and with the inclined sides 1 1 terminating at the right angle inwards towards the center of the cross of a core element 1.
• the four parts of partial entourage thus form a square that surrounds the cross of the element core 1 (figure 1).
• the triangular partial surround portions 2A, 2A ', 2B, 2B' comprise openings 12 (FIGS. 2B and 3B) and / or cutouts 13 (FIGS. 2A and 3A) which surround the cross of the core element 1 .
• the main arms of the cross of a core element 1 can end at their ends by transverse projections.
• the cross of a core element 1 illustrated in Figure 1 is a cross potencée whose main arms 6 are terminated at their ends by transverse projections 7 T.
• the ratio L: t 2.5 - 3, preferably 2.6 - 2.75.
• variant forms of cross are provided, for example with rounded ends, inclined or triangular. The important thing is to keep the symmetry in two perpendicular planes.
• the surrounding elements 2 are each composed of four partial surround portions 2A which have cutouts 13 in their inclined sides 11 so that the cutouts 13 of two partial triangular surround portions 2A side-by-side correspond to a main arm 6 of the cross with its possible transverse projections 7.
• the arms 6 of the cross are arranged along the diagonals of the square formed by the four parts of partial entourage 2A assembled.
• FIG. 2B comprises surrounding elements 2 each consisting of four partially triangular partial surround portions 2B which each have inside each triangular partial surround portion 2B 'openings 12 in the form of a main arm 6 of the cross extending from the right angle of the triangle with its possible transverse projections opposite the long side 10 of the triangle.
• the main arms 6 of the cross and the parts 7 in T possible are arranged parallel to the sides of the square formed by the four parts of partial entourage 2B assembled.
• the surrounding elements 2 are each composed of four partial surround portions 2A 'which have cutouts 13 in their inclined sides 11 so that the cut-outs 13 two parts of partial entourage 2A 'triangular side-by-side correspond to a main arm 6 of the cross with its possible transverse projections 7.
• the arms 6 of the cross are arranged along the diagonals of the square formed by the four parts of partial entourage 2A 'assembled.
• FIG. 3B Another embodiment illustrated in FIG. 3B comprises surrounding elements 2 each consisting of four partially triangular partial surround portions 2B 'which each have inside each triangular partial surround portion 2B' openings 12 in the form of a main arm 6 of the cross extending from the right angle of the triangle with its possible transverse projections opposite the long side 10 of the triangle.
• the main arms 6 of the cross and the parts 7 in T possible are arranged parallel to the sides of the square formed by the four parts of partial entourage 2B assembled.
• the difference between the surrounding elements 2 of FIGS. 2A, 2B, 3A and 3B is the length LH, LH 'of each of these parts.
• the length LH of the surrounding elements is, for example, 22 cm while in FIGS. 3A and 3B the length LH 'of the surrounding elements is, for example, 100 cm.
• the inclined sides 1 1 of the partial surround portions 2A, 2B, 2A ', 2B' have central grooves 14 which face each other when the partial entourage parts 2A, 2B, 2A ', 2B' are assembled around a core building element 1. These central grooves 14 are arranged to receive reinforcing pieces to secure the assembly.
• the system according to the invention usually comprises a plurality of core construction elements 1 and a plurality of surrounding construction elements 2 of the core elements, each of standard length or in several standardized lengths.
• the surrounding elements 2 are each composed of four triangularly shaped partial surround portions 2B, 2B 'which have studs 30 on the adjacent sides of two triangles side by side.
• these studs 30 may be sufficient to connect four surrounding elements 2B, 2B 'without the need for a cross-shaped core which could even, in this version, facilitate the construction of surrounding elements to the extent that it would be possible to construct elements of entourages with or without opening for the nuclei.
• Figures 4A, 4B illustrate a construction element forming junction pieces 4A, 4B having a hollow body 15 of approximately rectangular sectional shape.
• one side of this hollow body 15 is integral with a triangular shape 16 which corresponds with one of said partial surround portions 2A, 2B of triangular shape of the surrounding construction elements 2, allowing these joining pieces 4A , 4B to be assembled around a core building element 1.
• the outer side 17 of the hollow body 15 of a connecting piece 4A, 4B opposite said integral side with the triangular shape 16 is advantageously provided with a profile 18 adapted for the assembly of a panel 19 ( Figure 6).
• the hollow body 15 is intended for example to receive wiring or piping. It can also contribute to insulation or reinforcement by filling hard earth or cement, for example.
• the invention also relates to a module of a building 9 built with the system described, the module comprising a plurality of core construction elements 1 assembled with partial surround parts 2A, 2B, 2A ', 2B' and joining pieces 4A, 4B.
• an embodiment of a module of a building 9 according to the invention illustrated in FIG. 6 is in the form of a rectangular parallelepipedal volume comprising four corners 20.
• Each corner 20 comprises a core construction element 1 disposed vertically, two faces forming an external right angle to the corner 20 are closed by partial surround parts 2A, 2A 'surrounding elements, whose two faces forming an internal right angle are assembled with connecting pieces 4A .
• the outer sides 17 of said hollow body of the connecting pieces 4A supporting panels 19 forming a facade.
• the housing module 19 is being assembled with a majority of the elements which are assembled together by sliding one element relative to another but also by screwing with the aid of screw 21 as for example to fix a partial surround element 2A with one of surrounding construction elements 2, the partial surround construction element 2A being orthogonal to surrounding building elements 2 with which it is screwed.
• At least two opposite sides of the rectangular parallelepipedal volume each comprise a plurality n of intermediate core construction elements 1 arranged vertically between the core construction elements 1 arranged at the corners.
• the intermediate core construction elements 1 support, on two opposite faces in the plane of the module side 9, connecting pieces 4A supporting n + 1 panels 19.
• a module of a building 9 preferably comprises a floor or ceiling unit 19 comprising a rectangular frame formed of elongated core elements 1 arranged horizontally, closed towards the outside by parts of the structure. partial surround 2A, 2A 'and closed inwards by connecting pieces 4A supporting a floor or ceiling.
• doors and windows can be arranged in the walls of the modules 9 by modifying the panels 19 carried by the connecting elements 4A.
• FIG. 5 and 6 in order to gain strength, instead of the panels 19, it is expected to integrate a sandwich structure consisting of a PET foam placed between the PET panels.
• the sandwich structure increases the rigidity and strength of the panel with respect to the PET sheet only in the initial version of Figures 5 and 6.
• the PET foam core has a density of 70 kg / m3-80 kg / m3 and forms the shear part of the sandwich constructions. In wall sections, the foam core can be omitted to have windows.
• the foam core is glued or welded to the interface pieces.
• a housing module according to the present invention has the advantage of being easy and quick to assemble and is so robust that it meets the standards on load-bearing structures such as EN1991 standard.
• FIGS. 7A and 7B respectively represent a schematic cross-section and a perspective view of a variant of a construction element in which each element of surround is composed by the assembly of different parts.
• a core element 1 in the form of a potent cross is surrounded by two partial surround parts, each 22A, 22B, and two partial surround parts, each 24A, 24B.
• the portions 22A have profiled inner sections that conform to the outer shape of a portion of the core member 1.
• the portions 22B are relatively flat with profiled ends that engage inside the portions 22A towards their ends to define a void 23 between the portions 22A, 22B.
• the ends of the portion 22a are bent and extend beyond the portion 22B.
• the portions 24A also have profiled inner sections that conform to the outer shape of another portion of the core member 1.
• the portions 24B are relatively flat, with a central groove in their outer face, and with profiled ends that engage inside the ends of the portions 24A for define a gap 25 between the portions 24A, 24B.
• the ends of the portion 24A are profiled and flush with the outer faces of the parts 22A and 24B.
• partial surround portions 22A, 22B and partial surround portions 24A, 24B in an assembly according to the invention is illustrated in FIG. 7B.
• the core element 1 cross-shaped has arms of equal length and uniform thickness; the shape of the cross shown in Figure 7B is the result of deformation in the shot.
• the surrounding parts extend along the length of the core element 1 to form a wall 26.
• This wall 26 is composed, from bottom to top, by the end of the portion 22A, superimposed by the outer surface of the portion 24A, superimposed by the portion 24B with its outer groove, superimposed by another outer surface of a portion 24A and superimposed by another end of another portion 22A, while this assembly is closed at the top and at the bottom, inside the walls 26, by portions 22B disposed between the ends of the parts 22A.
• the assembly comprising a core element 1 surrounded by surrounding elements each formed by the assembly of several parts 22A, 22B; 24A, 24B, has an outer wall 26 formed by an outer portion of the assembled parts arranged in parallel and adjacent rows extending along the outer wall 26.
• This variant is particularly advantageous because the manufacture is simplified and the assembly more robust because the partial entourage parts of triangular section are cut into two parts and assembled, and because of the profiling of the different parts and voids of different shapes.
• the recovered plastic parts can be crushed and shredded. Once shredded, the plastic is washed and dried before being prepared for an extrusion operation. The polymers are melted by heat and a uniform paste is then obtained. After a succession of conventional steps, a grain is obtained. The granules are then extracted from the extruder. Finally, the grains serve for the manufacture of building elements according to the present invention. Similarly, shredded, milled and recycled wood or composite plastic / recycled wood materials can be used.
• the building elements can be manufactured by 3D printing or injection molding.

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• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• Joining Of Building Structures In Genera (AREA)
• Residential Or Office Buildings (AREA)
• Panels For Use In Building Construction (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=66655393

Family Applications (1)

Country Status (13)

Cited By (1)

Families Citing this family (7)

Family Cites Families (28)

• 2018
  • 2018-04-17 CH CH4932018A patent/CH714909A1/fr unknown
• 2019
  • 2019-04-16 TN TNP/2020/000191A patent/TN2020000191A1/en unknown
  • 2019-04-16 EP EP19726741.2A patent/EP3781754A1/de active Pending
  • 2019-04-16 CN CN201980026016.0A patent/CN111989445B/zh active Active
  • 2019-04-16 WO PCT/IB2019/053126 patent/WO2019202498A1/fr unknown
  • 2019-04-16 PE PE2020001615A patent/PE20201337A1/es unknown
  • 2019-04-16 MA MA50932A patent/MA50932B1/fr unknown
  • 2019-04-16 CA CA3094282A patent/CA3094282A1/fr active Pending
  • 2019-04-16 MX MX2020011013A patent/MX2020011013A/es unknown
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• 2020
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  • 2020-10-20 CO CONC2020/0013116A patent/CO2020013116A2/es unknown

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