EP3781754A1 - Construction system for a module of a building - Google Patents

Construction system for a module of a building

Info

Publication number
EP3781754A1
EP3781754A1 EP19726741.2A EP19726741A EP3781754A1 EP 3781754 A1 EP3781754 A1 EP 3781754A1 EP 19726741 A EP19726741 A EP 19726741A EP 3781754 A1 EP3781754 A1 EP 3781754A1
Authority
EP
European Patent Office
Prior art keywords
core
elements
cross
parts
building
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.)
Pending
Application number
EP19726741.2A
Other languages
German (de)
French (fr)
Inventor
Igor USTINOV
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.)
Uhcs Property SA
Original Assignee
Uhcs Property SA
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 Uhcs Property SA filed Critical Uhcs Property SA
Publication of EP3781754A1 publication Critical patent/EP3781754A1/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34315Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
    • E04B1/34326Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/58Connections for building structures in general of bar-shaped building elements
    • E04B1/5806Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/026Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of plastic
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/30Columns; Pillars; Struts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/58Connections for building structures in general of bar-shaped building elements
    • E04B2001/5881Connections for building structures in general of bar-shaped building elements using an undercut groove, e.g. dovetail groove
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408Joists; 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
    • E04C2003/0413Joists; 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
    • E04C2003/0417Joists; 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408Joists; 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
    • E04C2003/0421Joists; 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426Joists; 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
    • E04C2003/0434Joists; 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426Joists; 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
    • E04C2003/0439Joists; 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443Joists; 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
    • E04C2003/0465Joists; 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443Joists; 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
    • E04C2003/0478X-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.

Abstract

The invention proposes a system for constructing a module of a building, comprising core construction elements (1) that are framed by framing construction elements (2A, 2B). The core construction elements (1) each have, in cross-section, a cross comprising two main arms (6) of equal length that intersect at mid-length at a right angle. Each core construction element (1) has a plane of symmetry around axes of the arms. The main arms (6) of the cross have transverse parts (7) at their ends. Each framing construction element (2A, 2B) is formed by four generally triangular partial framing sections (2A, 2B, 2A', 2B') that are assembled around a core element (1). Construction elements forming joining parts (4A, 4B) allow panels (4A, 4B) to be assembled in order to form a module of a building in the form of a rectangular parallelepipedal volume having four corners.

Description

SYSTEME DE CONSTRUCTION POUR UN MODULE D’UN BATIMENT  CONSTRUCTION SYSTEM FOR A MODULE OF A BUILDING
La présente invention se rapporte à un système de construction pour un module d’un bâtiment, notamment une habitation ou un garage, dont les éléments principaux peuvent être en matière plastique, notamment en matière plastique recyclé ou en bois recyclé. 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 décrit un système de construction comportant un jeu d’éléments accessoires et un jeu de corps de forme allongée destiné à réaliser une construction par l’assemblage d’une pluralité desdits corps avec des éléments accessoires. Le corps de forme allongée comporte une face avant et une face arrière, planes et opposées, une face supérieure et une face inférieure, planes et opposées, et deux faces latérales opposées. Au moins une desdites deux faces latérales présente une partie en retrait notamment une incurvation sur sa partie centrale. Chaque corps est assemblable avec un autre corps, par leurs faces latérales entre elles et/ou par l’assemblage d’une face inférieure d’un corps sur la face supérieure d’un autre corps et/ou par l’assemblage d’une face latérale d’un corps avec la face avant ou arrière d’un autre corps. 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 au nom du déposant et non publiée décrit un système de construction pour un module d’un bâtiment, notamment une habitation ou un garage, dont les éléments principaux sont en matière plastique, comportant un jeu de poutres principales extrudées de profil creux, de forme rectiligne allongée, de section uniforme et de longueur adéquat. Ces poutres principales sont assemblables bout-à-bout pour former une structure ouverte rectangulaire en forme de cadre rectangulaire en 3 dimensions. Le système de construction comporte en outre une pluralité de poutres secondaires intermédiaires, assemblables entre des poutres pri ncipales parallèles et opposées d’un cadre rectangulaire, et une pluralité d’éléments de façade plats insérable l’un contre l’autre entre deux poutres parallèles adjacentes, chaque élément de façade comportant une plaque plate rectangulaire pourvue de deux bords opposés repliés destinés à venir s’accrocher avec des poutres parallèles adjacentes. 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 décrit un joint entre les extrémités en face-à-face d’éléments en bois horizontaux, ce joint comportant une pièce cruciforme pourvue de têtes en T. GB 1 336 991 décrit un joint cruciforme pourvu de quatre projections en T pour la connexion de rails horizontaux. 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.
La présente invention permet de réaliser un système de construction pour un module d’un bâtiment dont les éléments principaux peuvent être en matière plastique notamment en matière plastique recyclée ou en bois recyclé permettant une construction robuste utilisant un nombre réduit de parties standardisées pour constituer les éléments de construction. 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.
Conformément à l’invention, ce but est atteint grâce à un système de construction d’un module d’un bâtiment, comportant des éléments de construction noyau et des éléments de construction d’entourage des éléments noyaux. According to the invention, 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.
Le système inventif comporte donc une pluralité d’éléments de construction noyau qui comporte chacun en coupe une croix comportant deux bras principaux de longueur égale, les bras principaux s’intersectant à mi-longueur à angle droit. Chaque élément de construction noyau présent un plan de symétrie autour des axes de chaque bras principal. Optionnellement, les bras principaux de la croix terminent à leurs extrémités par des parties transversales dont la longueur est inférieure à la longueur des bras principaux. 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. Optionally, the main arms of the cross terminate at their ends by transverse portions whose length is less than the length of the main arms.
Le système inventif comporte aussi une pluralité d’éléments de construction d’entourage des éléments noyaux, où chaque élément d’entourage est composé de quatre parties d’entourage partiel qui viennent s’assembler autour d’un élément noyau, contrairement aux dispositions de WO 93723631 et de GB 1 336 991 . 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.
Les parties d’entourage partiel ont chacune une section essentiellement d’un triangle isocèle-rectangle comportant un côté long et deux côtés inclinées qui forme un angle droit. Les quatre parties d’entourage partiel une fois assemblées sont disposées avec leur côté longue à l’extérieur et avec les côtés inclinés terminant par l’angle droit à l’intérieur vers le centre de la croix d’un élément noyau. Les quatre parties d’entourage partiel forment ainsi un carré qu’entoure la croix de l’élément noyau. Aussi, les parties d’entourages partiels triangulaires comportent des ouvertures et/ou de profils qui entourent la croix de l’élément noyau. Les éléments de construction noyau sont des corps allongés rectilignes de section en croix qui sont entourés sur leur longueur par les éléments de construction d’entourage, permettant aussi un assemblage à angle droit. 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. Also, 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.
Ainsi, avec le système inventif, et contrairement à l’état de la technique, les constructions peuvent se faire selon 6 directions (haut, bas, gauche, droite, devant, derrière). Thus, with the inventive system, and contrary to the state of the art, constructions can be done in 6 directions (top, bottom, left, right, front, back).
Les bras principaux de la croix d’un élément noyau peuvent se terminer à leurs extrémités par des projections transversales. Par exemple, la croix d’un élément noyau est une croix potencée dont les bras principaux se terminent à leurs extrémités par des projections transversales en T. The main arms of the cross of a core element can be terminated at their ends by transverse projections. For example, the cross of a core element is a cross potencée whose main arms end at their ends by transverse projections T.
Typiquement, lorsque la croix a une dimension L dans la direction des bras principaux, et les projections latérales ont une longueur t, le ratio L : t = 2.5 - 3, de préférence 2.6 - 2.75. Typically, when the cross has a dimension L in the direction of the main arms, and the lateral projections have a length t, the ratio L: t = 2.5 - 3, preferably 2.6 - 2.75.
Aussi typiquement, où les bras principaux et des parties transversales en T d’une croix potencée ont une épaisseur uniforme e, la longueur t = (1 .5 - 4)e, de préférence (2.5 - 3.5)e, par exemple t = 3e, et la dimension L = (6 - 10)e, de préférence (7 - 9)e, par exemple L = 8e. Also typically, where the main arms and T-shaped transverse portions of a potent cross have a uniform thickness e, the length t = (1 .5 - 4) e, preferably (2.5 - 3.5) e, for example t = 3e, and the dimension L = (6-10) e, preferably (7-9) e, for example L = 8e.
Dans une forme d’exécution, les éléments d’entourage sont composés chacun de quatre parties d’entourage partiel qui ont des découpes dans leurs côtés inclinés de manière à ce que les découpes de deux parties d’entourage partiel triangulaires côte-à-côte corresponde à un bras principal de la croix avec ses projections transversales éventuelles. De cette manière, les bras de la croix sont disposés selon les diagonales du carré formé par les quatre parties d’entourage partiel assemblées. In one embodiment, 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. In this way, the arms of the cross are arranged along the diagonals of the square formed by the four parts of partial entourage assembled.
Une autre forme d’exécution comporte des éléments d’entourage composé chacun de quatre parties d’entourage partiel de forme triangulaire qui ont chacune à l’intérieur de chaque partie d’entourage partiel triangulaire des ouvertures en forme d’un bras principal de la croix s’étendant depuis l’angle droit du triangle avec ses projections transversales éventuelles en face du côté longue du triangle. De cette manière les bras principaux de la croix et les parties en T éventuelles sont disposés parallèlement aux côtés du carré formé par les quatre parties d’entourage partiel assemblées. 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. In this way 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.
Chaque élément d’entourage peut être fait d’une seule pièce, éventuellement avec des ouvertures, ou peut être constitué par l’assemblage d’au moins deux pièces laissant avantageusement des espaces. 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.
L’invention concerne aussi un assemblage comportant un élément noyau entouré par des éléments d’entourage formé chacun par l’assemblage de plusieurs pièces, l’assemblage comportant une paroi externe formé par des parties externes des pièces assemblées disposées en rangées parallèles et adjacentes s’étendant le long de la paroi externe. 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.
Le système selon l’invention comporte usuellement une pluralité d’éléments de construction noyaux et une pluralité d’éléments de construction d’entourage des éléments noyaux, chacun dans plusieurs longueurs standardisées. 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.
Le système selon l’invention comporte de préférence une pluralité d’éléments de construction formant des pièces de jonction comportant un corps creux de forme approximativement rectangulaire en coupe. Dans ce cas, un côté de ce corps creux est solidaire avec une forme triangulaire qui corresponde avec une desdites parties d’entourage partiel de forme triangulaires des éléments de construction d’entourage, permettant à ces pièces de jonction d’être assemblées autour d’un élément de construction noyau. Le côté du corps creux d’une pièce de jonction opposé audit côté solidaire avec la forme triangulaire est pourvu avantageusement d’un profil adapté pour l’assemblage d’un panneau. 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. In this case, 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.
Les corps creux des pièces de jonction sont destinés par exemple au câblage, à la tuyauterie, à l’isolation ou encore au renforcement par remplissage de terre durcie ou ciment, par exemple. 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.
L’invention concerne aussi un module d’un bâtiment construit avec le système décrit, le module comprenant une pluralité d’éléments de construction noyaux assemblés avec des parties d’entourage partiel et des pièces de jonction. Par exemple, une forme d’exécution d’un module d’un bâtiment selon l’invention est sous forme d’un volume parallélépipédique rectangulaire comprenant quatre coins. Chaque coin comprend un élément de construction noyau disposé verticalement dont deux faces formant un angle droit externe au coin sont fermées par des parties d’entourage partiel d’éléments d’entourage, en dont les deux faces formant un angle droit interne sont assemblés avec pièces de jonction, les côtés externes dudit corps creux des pièces de jonction supportant des panneaux formant une façade. 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. For example, an embodiment of 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.
Selon un développement de cette forme d’exécution d’un module d’un bâtiment, où au moins deux côtés opposés du volume parallélépipédique rectangulaire comportent chacune une pluralité n d’éléments de construction noyau intermédiaires disposé verticalement entre les éléments de construction noyau disposés aux coins, les éléments de construction noyau intermédiaires supportent sur deux faces opposées dans le plan du côté du module des pièces de jonction supportant n+1 panneaux. According to a development of this embodiment of a module of a building, where at least two opposite sides of the rectangular parallelepipedal volume each comprise a plurality n of intermediate core construction elements arranged vertically between the core construction elements arranged at wedges, 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.
Le module d’un bâtiment selon l’invention, comporte de préférence une unité plancher ou plafond comprenant un cadre rectangulaire formé d’éléments de construction noyau allongés disposés horizontalement, fermées vers extérieur par des parties d’entourage partiel et fermées vers l’intérieur par des pièces de jonction supportant un plancher ou plafond. The module of a building according to the invention 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.
Grâce au système de construction selon l’invention, il est possible de réaliser un élément d’un immeuble, entre autres, un garage, une maison utilisant un nombre limité d’éléments de construction en matières recyclés lesquels éléments de construction sont composés de parties standardisées permettant une utilisation universelle pour différentes configurations. With the construction system according to the invention, it is possible to make an element of a building, inter alia, a garage, a house using a limited number of recycled building elements which building elements are composed of parts. standardized for universal use for different configurations.
Les caractéristiques de l’invention apparaîtront plus clairement à la lecture de la description suivante de plusieurs formes d’exécutions données uniquement à titre d’exemple en se référant aux figures schématiques, dans lesquelles : The characteristics of the invention will appear more clearly on reading the following description of several embodiments given solely by way of example with reference to the schematic figures, in which:
- La figure 1 une vue en coupe et une vue en perspective d’un élément de construction ; - Les figures 2A et 2B représentent des vues en perspective et en coupe d’éléments de constructions d’entourage des éléments noyaux ; - Figure 1 a sectional view and a perspective view of a construction element; - Figures 2A and 2B show perspective and sectional views of surrounding construction elements of the core elements;
Les figures 3A et 3B représentent des vues en perspective et en coupe d’éléments de constructions ; Figures 3A and 3B show perspective and sectional views of building elements;
- Les figures 4A, 4B représentent des vues en perspective d’éléments de construction formant des pièces de jonction ; - Figures 4A, 4B show perspective views of building elements forming junction pieces;
- La figure 5 représente une vue partielle d’un module de construction en cours d’assemblage ; - Figure 5 shows a partial view of a building module during assembly;
- La figure 6 représente une vue en perspective d’un module de construction assemblé ; et - Figure 6 shows a perspective view of an assembled building module; and
- Les figures 7A et 7B représentent respectivement une coupe schématique et une vue en perspective d’une variante d’un élément de construction. - Figures 7A and 7B respectively show a schematic section and a perspective view of a variant of a building element.
L’invention propose un système de construction d’un module d’un bâtiment, comportant des éléments de construction noyau 1 et des éléments de construction d’entourage 2 des éléments noyaux. 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.
Le système inventif comporte donc une pluralité d’éléments de construction noyau 1 , figure 1 , qui comporte chacun en coupe une croix comportant deux bras principaux 6 de longueur égale. Les bras principaux 6 s’intersectent à mi-longueur à angle droit. Chaque élément de construction noyau 1 présent un plan de symétrie autour des axes AA et BB de chaque bras principal 6. Optionnellement, les bras principaux 6 de la croix terminent à leurs extrémités par des parties transversales 7 dont la longueur est inférieure à la longueur des bras principaux 6. 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. Optionally, 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.
Le système inventif comporte aussi une pluralité d’éléments de construction d’entourage 2 des éléments noyaux 1 , où chaque élément d’entourage 2 est composé de quatre parties d’entourage partiel 2A, 2A’, 2B, 2B’ qui viennent s’assembler autour d’un élément noyau (figure 1 ) 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)
Les parties d’entourage partiel 2A, 2A’, 2B, 2B’ ont chacune une section essentiellement d’un triangle isocèle-rectangle comportant un côté long 10 et deux côtés inclinées 1 1 qui forment un angle droit. Les quatre parties d’entourage partiel 2A, 2A’, 2B, 2B’ une fois assemblées sont disposées avec leur côté long 10 à l’extérieur et avec les côtés inclinés 1 1 terminant par l’angle droit à l’intérieur vers le centre de la croix d’un élément noyau 1 . Les quatre parties d’entourage partiel forment ainsi un carré qu’entoure la croix de l’élément noyau 1 (figure 1 ). Aussi, les parties d’entourage partiels triangulaires 2A, 2A’, 2B, 2B’ comportent des ouvertures 12 (figures 2B et 3B) et/ou des découpes 13 (figures 2A et 3A) qui entourent la croix de l’élément noyau 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). Also, 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 .
Les bras principaux de la croix d’un élément noyau 1 peuvent se terminer à leurs extrémités par des projections transversales. Par exemple, la croix d’un élément noyau 1 illustré à la figure 1 est une croix potencée dont les bras principaux 6 se terminent à leurs extrémités par des projections transversales 7 en T. The main arms of the cross of a core element 1 can end at their ends by transverse projections. For example, 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.
Typiquement, lorsque la croix a une dimension L dans la direction des bras principaux 6, et les projections latérales 7 ont une longueur t, le ratio L : t = 2.5 - 3, de préférence 2.6 - 2.75. Typically, when the cross has a dimension L in the direction of the main arms 6, and the side projections 7 have a length t, the ratio L: t = 2.5 - 3, preferably 2.6 - 2.75.
Aussi typiquement, où les bras principaux 6 et des parties transversales 7 en T d’une croix potencée ont une épaisseur uniforme e, la longueur t = (1 .5 - 4)e, de préférence (2.5 - 3.5)e, par exemple t = 3e, et la dimension L = (6 - 10)e, de préférence (7 - 9)e, par exemple L = 8e. Also typically, where the main arms 6 and T-shaped transverse portions 7 of a potent cross have a uniform thickness e, the length t = (1.5-4) e, preferably (2.5-3.5) e, for example t = 3e, and the dimension L = (6-10) e, preferably (7-9) e, for example L = 8e.
Outre la forme d’une croix potencée avec des extrémités en T, des formes variantes de croix sont prévues, par exemple avec des extrémités arrondies, inclinées ou de forme triangulaire. L’important est de conserver la symétrie selon deux plans perpendiculaires. In addition to the shape of a potent cross with T-ends, 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.
Dans la forme d’exécution illustrée à la figure 2A, les éléments d’entourage 2 sont composés chacun de quatre parties d’entourage partiel 2A qui ont des découpes 13 dans leurs côtés inclinés 1 1 de manière à ce que les découpes 13 de deux parties d’entourage partiel 2A triangulaires côte-à-côte correspondent à un bras principal 6 de la croix avec ses projections transversales 7 éventuelles. De cette manière, les bras 6 de la croix sont disposés selon les diagonales du carré formé par les quatre parties d’entourage partiel 2A assemblées. Une autre forme d’exécution illustrée à la figure 2B comporte des éléments d’entourage 2 composé chacun de quatre parties d’entourage partiel 2B de forme triangulaire qui ont chacune à l’intérieur de chaque partie d’entourage partiel triangulaire 2B’ des ouvertures 12 en forme d’un bras principal 6 de la croix s’étendant depuis l’angle droit du triangle avec ses projections transversales éventuelles en face du côté long 10 du triangle. De cette manière les bras principaux 6 de la croix et les parties 7 en T éventuelles sont disposés parallèlement aux côtés du carré formé par les quatre parties d’entourage partiel 2B assemblées. In the embodiment illustrated in FIG. 2A, 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. In this way, the arms 6 of the cross are arranged along the diagonals of the square formed by the four parts of partial entourage 2A assembled. Another embodiment illustrated in 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. In this way 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.
Dans la forme d’exécution illustrée à la figure 3A, les éléments d’entourage 2 sont composés chacun de quatre parties d’entourage partiel 2A’ qui ont des découpes 13 dans leurs côtés inclinés 1 1 de manière à ce que les découpes 13 de deux parties d’entourage partiel 2A’ triangulaires côte-à-côte correspondent à un bras principal 6 de la croix avec ses projections transversales 7 éventuelles. De cette manière, les bras 6 de la croix sont disposés selon les diagonales du carré formé par les quatre parties d’entourage partiel 2A’ assemblées. In the embodiment illustrated in FIG. 3A, 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. In this way, the arms 6 of the cross are arranged along the diagonals of the square formed by the four parts of partial entourage 2A 'assembled.
Une autre forme d’exécution illustrée à la figure 3B comporte des éléments d’entourage 2 composé chacun de quatre parties d’entourage partiel 2B’ de forme triangulaire qui ont chacune à l’intérieur de chaque partie d’entourage partiel triangulaire 2B’ des ouvertures 12 en forme d’un bras principal 6 de la croix s’étendant depuis l’angle droit du triangle avec ses projections transversales éventuelles en face du côté long 10 du triangle. De cette manière les bras principaux 6 de la croix et les parties 7 en T éventuelles sont disposés parallèlement aux côtés du carré formé par les quatre parties d’entourage partiel 2B assemblées. 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. In this way 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.
La différence entre les éléments d’entourage 2 des figures 2A, 2B, 3A et 3B est la longueur LH, LH’ de chacune de ces pièces. En effet, dans les exemples illustrés aux figures 2A et 2B la longueur LH des éléments d’entourage est par exemple de 22cm alors que dans les figures 3A et 3B la longueur LH’ des éléments d’entourage est par exemple de 100cm. The difference between the surrounding elements 2 of FIGS. 2A, 2B, 3A and 3B is the length LH, LH 'of each of these parts. In fact, in the examples illustrated in FIGS. 2A and 2B, 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.
Comme illustré dans les figures 2A, 2B, 3A, 3B les côtés inclinés 1 1 des parties d’entourage partiel 2A, 2B, 2A’, 2B’ comportent des rainures centrales 14 qui viennent en face l’une et l’autre lorsque les parties d’entourage partiel 2A, 2B, 2A’, 2B’ sont assemblées autour d’un élément de construction noyau 1 . Ces rainures centrales 14 sont agencées pour recevoir des pièces de renforcement pour solidariser l’assemblage. As illustrated in FIGS. 2A, 2B, 3A, 3B, 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.
Le système selon l’invention comporte usuellement une pluralité d’éléments de construction noyaux 1 et une pluralité d’éléments de construction d’entourage 2 des éléments noyaux, chacun d’une longueur standard ou dans plusieurs longueurs standardisées. 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.
Comme illustré aux figures 2B et 3B, les éléments d’entourage 2 sont composés chacun de quatre parties d’entourage partiel 2B, 2B’ de forme triangulaire qui ont des goujons 30 sur les côtés adjacents de deux triangles côte à côte. As illustrated in FIGS. 2B and 3B, 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.
Dans une variante non illustrée, ces goujons 30 peuvent suffire à relier quatre éléments d’entourage 2B, 2B’ sans qu’il y ait besoin d’avoir d’un noyau en forme de croix ce qui pourrait même, dans cette version, faciliter la construction des éléments d’entourage dans la mesure où il serait possible de construire des éléments d’entourages avec ou sans ouverture pour les noyaux. In a variant not shown, 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.
Les figures 4A, 4B illustrent un élément de construction formant des pièces de jonction 4A, 4B comportant un corps creux 15 de forme approximativement rectangulaire en coupe. Dans ce cas, un côté de ce corps creux 15 est solidaire avec une forme triangulaire 16 qui correspond avec une desdites parties d’entourage partiel 2A, 2B de forme triangulaire des éléments de construction d’entourage 2, permettant à ces pièces de jonction 4A, 4B d’être assemblées autour d’un élément de construction noyau 1 . Le côté externe 17 du corps creux 15 d’une pièce de jonction 4A, 4B opposé audit côté solidaire avec la forme triangulaire 16 est pourvu avantageusement d’un profil 18 adapté pour l’assemblage d’un panneau 19 (figure 6). Figures 4A, 4B illustrate a construction element forming junction pieces 4A, 4B having a hollow body 15 of approximately rectangular sectional shape. In this case, 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).
Le corps creux 15 est destiné par exemple pour recevoir du câblage ou la tuyauterie. Il peut aussi contribuer à l’isolation ou encore au renforcement par remplissage de terre durcie ou ciment, par exemple. 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.
L’invention concerne aussi un module d’un bâtiment 9 construit avec le système décrit, le module comprenant une pluralité d’éléments de construction noyaux 1 assemblés avec des parties d’entourage partiel 2A, 2B, 2A’, 2B’ et des pièces de jonction 4A, 4B. 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.
Par exemple, une forme d’exécution d’un module d’un bâtiment 9 selon l’invention illustrée à la figure 6 est sous forme d’un volume parallélépipédique rectangulaire comprenant quatre coins 20. Chaque coin 20 comprend un élément de construction noyau 1 disposé verticalement dont deux faces formant un angle droit externe au coin 20 sont fermées par des parties d’entourage partiel 2A, 2A’ d’éléments d’entourage, en dont les deux faces formant un angle droit interne sont assemblés avec pièces de jonction 4A. Les côtés externes 17 dudit corps creux des pièces de jonction 4A supportant des panneaux 19 formant une façade. For example, 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.
Comme illustré à la figure 5, le module d’habitation 19 est en cours d’assemblage avec une majorité des éléments qui s’assemble entre eux par coulissage d’un élément par rapport à un autre mais également par vissage à l’aide de vis 21 comme par exemple pour fixer un élément de construction d’entourage partiel 2A avec un d’éléments de construction d’entourage 2, l’élément de construction d’entourage partiel 2A étant orthogonal aux d’éléments de construction d’entourage 2 avec lesquels il est vissé. As illustrated in FIG. 5, 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.
Selon un développement de cette forme d’exécution d’un module d’un bâtiment 9, au moins deux côtés opposés du volume parallélépipédique rectangulaire comportent chacune une pluralité n d’éléments de construction noyau intermédiaires 1 disposé verticalement entre les éléments de construction noyau 1 disposés aux coins. Les éléments de construction noyau intermédiaires 1 supportent, sur deux faces opposées dans le plan du côté du module 9, des pièces de jonction 4A supportant n+1 panneaux 19. According to a development of this embodiment of a module of a building 9, 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.
Comme illustré à la figure 6 un module d’un bâtiment 9 selon l’invention, comporte de préférence une unité plancher ou plafond 19 comprenant un cadre rectangulaire formé d’éléments de construction noyau 1 allongés disposés horizontalement, fermés vers extérieur par des parties d’entourage partiel 2A, 2A’ et fermées vers l’intérieur par des pièces de jonction 4A supportant un plancher ou plafond. En outre, on peut aménager des portes et des fenêtres dans les parois des modules 9 par modification des panneaux 19 portées par les éléments de jonction 4A. As illustrated in FIG. 6, a module of a building 9 according to the invention 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. In addition, doors and windows can be arranged in the walls of the modules 9 by modifying the panels 19 carried by the connecting elements 4A.
Dans une variante à aux figures 5 et 6, afin de gagner en résistance, en lieu et place des panneaux 19, il est prévu d’intégrer des un structure sandwich consistant en une mousse PET placée entre les panneaux PET. La structure sandwich augmente la rigidité et la résistance du panneau par rapport à la feuille PET uniquement dans la version initiale des figures 5 et 6. Le noyau en mousse PET présente une densité de 70 kg/m3-80 kg/m3 et forme le cisaillement faisant partie des constructions sandwich. Dans les sections murales, le noyau de mousse peut être omis pour avoir des fenêtres. In an alternative to Figures 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.
Le noyau en mousse est collé ou soudé sur les pièces d'interface. The foam core is glued or welded to the interface pieces.
Un module d’habitation selon la présente invention présente l’avantage d’être facile et rapide à assembler et est tellement robuste qu’il respecte les normes sur les structures porteuses telles que la norme EN1991 . 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.
Les figures 7A et 7B représentent respectivement une coupe schématique et une vue en perspective d’une variante d’un élément de construction dans laquelle chaque élément d’entourage est composé par l’assemblage de différentes pièces. 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.
On voit à la figure 7A qu’un élément noyau 1 en forme de croix potencée est entouré par deux parties d’entourage partiel, chacune 22A, 22B, et deux parties d’entourage partiel, chacune 24A, 24B. It can be seen in FIG. 7A that 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.
Les parties 22A comportent des sections internes profilées qui épousent la forme extérieure d’une partie de l’élément noyau 1 . Les parties 22B sont relativement plates avec des extrémités profilées qui s’engagent à l’intérieur des parties 22A vers leurs extrémités pour définir un vide 23 entre les parties 22A, 22B. Les extrémités de la partie 22a sont coudées et s’étendent au-delà de la partie 22B. 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.
Les parties 24A comportent aussi des sections internes profilées qui épousent la forme extérieure d’une autre partie de l’élément noyau 1 . Les parties 24B sont relativement plates, avec une rainure centrale dans leur face externe, et avec des extrémités profilées qui s’engagent à l’intérieur des extrémités des parties 24A pour définir un vide 25 entre les parties 24A, 24B. Les extrémités de la partie 24A sont profilées et viennent à fleur avec les faces externes des parties 22A et 24B. 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.
La disposition des parties d’entourage partiel 22A, 22B et des parties d’entourage partiel 24A, 24B dans un assemblage selon l’invention est illustrée dans la figure 7B. Notez que l’élément noyau 1 en forme de croix comporte des bras de longueur égale et d’épaisseur uniforme ; la forme de la croix montrée dans la figure 7B est le résultat d’une déformation dans la prise de vue. The arrangement of partial surround portions 22A, 22B and partial surround portions 24A, 24B in an assembly according to the invention is illustrated in FIG. 7B. Note that 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.
Dans cet assemblage, les parties d’entourage s’étendent selon la longueur de l’élément de noyau 1 pour former une paroi 26. Cette paroi 26 est composée, de bas en haut, par l’extrémité de la partie 22A, superposée par la surface externe de la partie 24A, superposée par la partie 24B avec sa rainure externe, superposée par une autre surface externe d’une partie 24A et superposée par une autre extrémité d’une autre partie 22A, alors que cet assemblage est fermé en haut et en bas, à l’intérieur des parois 26, par des parties 22B disposées entre les extrémités des parties 22A. In this assembly, 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.
On voit alors que l’assemblage, comportant un élément noyau 1 entouré par des éléments d’entourage formé chacun par l’assemblage de plusieurs pièces 22A, 22B ; 24A, 24B, comporte une paroi externe 26 formée par une partie externe des pièces assemblées disposées en rangées parallèles et adjacentes s’étendant le long de la paroi externe 26. It is then seen that 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.
Cette variante est particulièrement avantageuse car la fabrication est simplifiée et le montage plus robuste du fait que les parties d’entourage partiel de section triangulaire sont découpées en deux pièces et assemblées, et du fait du profilage des différentes parties et les vides de différentes formes. 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.
Dans toutes les exécutions, il faut comprendre par matière plastique tout matériau qui peut être recyclé (PEHD, PEBD, PP, PET, PEF, PS, ABS... ). De préférence, les pièces plastiques récupérées peuvent être broyées et déchiquetées. Une fois déchiqueté, le plastique est lavé puis séché avant d’être préparé pour une opération d’extrusion. Les polymères sont fondus par la chaleur et une pâte uniforme est alors obtenue. Après une succession d’étapes conventionnelles, un grain est obtenu. Les granulés sont ensuite extraits de l’extrudeuse. Enfin, les grains pourront servir pour la fabrication des éléments de construction selon la présente invention. De même on peut utiliser du bois déchiqueté, broyé et recyclé ou des matériaux composites plastique/bois recyclé. In all the executions, it is necessary to understand by plastic material any material that can be recycled (HDPE, LDPE, PP, PET, PEF, PS, ABS ...). Preferably, 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.
Les éléments de construction peuvent être fabriqués par impression 3D ou moulage par injection. The building elements can be manufactured by 3D printing or injection molding.

Claims

REVENDICATIONS
1. Système de construction d’un module d’un bâtiment, comportant : 1. Building system of a module of a building, comprising:
• Une pluralité d’éléments de construction noyau (1 ) qui comporte chacun en coupe une croix comportant deux bras principaux (6) de longueur égale, les bras principaux (6) s’intersectant à mi-longueur à angle droit, chaque élément de construction noyau (1 ) présentant un plan de symétrie autour des axes de chaque bras principal (6), les bras principaux optionnellement terminant à leurs extrémités par des parties transversales (7) dont la longueur est inférieure à la longueur des bras principaux (6),  A plurality of core construction elements (1) each comprising in cross-section a cross comprising two main arms (6) of equal length, the main arms (6) intersecting at mid-length at right angles, each element of core construction (1) having a plane of symmetry around the axes of each main arm (6), the main arms optionally terminating at their ends by transverse portions (7) whose length is less than the length of the main arms (6) ,
caractérisé par :  characterized by :
• Une pluralité d’éléments de construction d’entourage (2) des éléments noyaux (1 ), chaque élément d’entourage (2) étant composé de quatre parties d’entourage partiel (2A, 2B, 2A’, 2B’) qui viennent s’assembler autour d’un élément noyau (1 ),  A plurality of surrounding construction elements (2) of the core elements (1), each surround element (2) being composed of four partial surround parts (2A, 2B, 2A ', 2B') which come together around a core element (1),
• Les parties d’entourage partiel (2A, 2B, 2A’, 2B’) ont chacune une section essentiellement d’un triangle isocèle-rectangle comportant une côté longue (10) et deux côtés inclinées (1 1 ) qui forment un angle droit, les quatre parties d’entourage partiel (2A, 2B, 2A’, 2B’) une fois assemblées sont disposées avec leur côté longue (10) à l’extérieur et les côtés inclinés (1 1 ) terminant par l’angle droit à l’intérieur vers le centre de la croix d’un élément noyau (1 ), formant ainsi un carré que entoure la croix de l’élément noyau (1 ), ces parties d’entourage partiels (2A, 2B, 2A’, 2B’) triangulaires comportant des ouvertures (12) et/ou des découpes (13) qui entourent la croix de l’élément noyau (1 ).  Partial Surrounding Portions (2A, 2B, 2A ', 2B') each have a section substantially of an isosceles-rectangle triangle having a long side (10) and two inclined sides (1 1) forming a right angle the four partial surround parts (2A, 2B, 2A ', 2B') once assembled are arranged with their long side (10) on the outside and the inclined sides (1 1) ending in the right angle at interior to the center of the cross of a core element (1), thus forming a square that surrounds the cross of the core element (1), these partial surround parts (2A, 2B, 2A ', 2B ') having openings (12) and / or cutouts (13) which surround the cross of the core member (1).
2. Système selon la revendication 1 , où les bras principaux (6) de la croix d’un élément noyau (1 ) se terminent à leurs extrémités par des projections transversales (7). 2. System according to claim 1, wherein the main arms (6) of the cross of a core element (1) end at their ends by transverse projections (7).
3. Système selon la revendication 2, où la croix d’un élément noyau (1 ) est une croix potencée dont les bras principaux (6) se terminent à leurs extrémités par des projections transversales (7) en T. 3. System according to claim 2, wherein the cross of a core element (1) is a potentially cross whose main arms (6) end at their ends by transverse projections (7) T.
4. Système selon la revendication 2 ou 3, où la croix a une dimension L dans la direction des bras principaux, les projections latérales ont une longueur t, et le ratio L : t = 2.5 - 3, de préférence 2.6 - 2.75. 4. System according to claim 2 or 3, wherein the cross has a dimension L in the direction of the main arms, the side projections have a length t, and the ratio L: t = 2.5 - 3, preferably 2.6 - 2.75.
5. Système selon les revendications 3 et 4, où les bras principaux (6) et les parties transversales en T (7) de la croix potencée ont une épaisseur uniforme e, et où : la longueur t = (1.5 - 4)e, de préférence (2.5 - 3.5)e, par exemple 3e, la dimension L = (6 - 10)e, de préférence (7 - 9)e, par exemple 8e. 5. System according to claims 3 and 4, wherein the main arms (6) and the transverse T-shaped portions (7) of the cross potencé have a uniform thickness e, and where: the length t = (1.5 - 4) e, preferably (2.5 - 3.5) e, for example 3e, the dimension L = (6-10) e, preferably (7-9) e, for example 8e.
6. Système selon l’une des revendications précédentes, comportant des éléments d’entourage (2) composé chacun de quatre parties d’entourage partiel (2A, 2B, 2A’, 2B’) qui ont des découpes (13) dans leurs côtés inclinés (1 1 ) de manière à ce que les découpes de deux parties d’entourage partiel triangulaires (2A, 2B, 2A’, 2B’) côte-à-côte corresponde à un bras principal (6) de la croix avec ses projections transversales (7) éventuelles de manière à ce que les bras de la croix sont disposés selon les diagonales du carré formé par les quatre parties d’entourage partiel (2A, 2B, 2A’, 2B’) assemblées. 6. System according to one of the preceding claims, comprising surrounding elements (2) each consisting of four parts of partial surround (2A, 2B, 2A ', 2B') which have cutouts (13) in their sides inclined (1 1) so that the cuts of two triangular partial surround portions (2A, 2B, 2A ', 2B') side-by-side correspond to a main arm (6) of the cross with its projections crosswise (7) so that the arms of the cross are arranged along the diagonals of the square formed by the four parts of partial entourage (2A, 2B, 2A ', 2B') assembled.
7. Système selon l’une des revendications précédentes, comportant des éléments d’entourage (2) composé chacun de quatre parties d’entourage partiel (2A, 2B, 2A’, 2B’) de forme triangulaire qui ont chacune à l’intérieur de chaque partie d’entourage partiel triangulaire des ouvertures (12) en forme d’un bras principal (6) de la croix s’étendant depuis l’angle droit du triangle avec ses projections transversales éventuelles (7) en face du côté longue (10) du triangle de manière à ce que les bras principaux (6) de la croix et les parties en T éventuelles (7) sont disposés parallèlement aux côtés du carré formé par les quatre parties d’entourage partiel (2A, 2B, 2A’, 2B’) assemblées. 7. System according to one of the preceding claims, comprising surrounding elements (2) each consisting of four parts of partial surround (2A, 2B, 2A ', 2B') of triangular shape which each have inside of each part of triangular partial surround of the 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 (7) facing the long side ( 10) of the triangle so that the main arms (6) of the cross and the possible T-pieces (7) are arranged parallel to the sides of the square formed by the four partial surround parts (2A, 2B, 2A '). , 2B ') assembled.
8. Système selon l’une des revendications précédentes, comportant des éléments d’entourage formé d’une seule pièce, éventuellement avec une ou plusieurs ouvertures dans cette pièce. 8. System according to one of the preceding claims, comprising surround elements formed in one piece, possibly with one or more openings in this room.
9. Système selon l’une des revendications précédentes, comportant des éléments d’entourage formé chacun par l’assemblage de deux ou plusieurs pièces (22A,22B ; 24A,24B) laissant une ou plusieurs ouvertures (23,25). 9. System according to one of the preceding claims, comprising surrounding elements each formed by the assembly of two or more parts (22A, 22B, 24A, 24B) leaving one or more openings (23,25).
10. Système selon la revendication 9, assemblé en un assemblage comportant un élément noyau (1 ) entouré par des éléments d’entourage formé chacun par l’assemblage de plusieurs pièces (22A, 22B; 24A, 24B), l’assemblage comportant une paroi externe (26) formée par des parties externes des pièces assemblées (22A, 22B; 24A, 24B) disposées en rangées parallèles et adjacentes s’étendant le long de la paroi externe (26). 10. System according to claim 9, assembled into an assembly comprising a core element (1) surrounded by surrounding elements each formed by the assembly of several parts (22A, 22B; 24A, 24B), the assembly comprising a outer wall (26) formed by outer portions of the assembled pieces (22A, 22B; 24A, 24B) arranged in parallel and adjacent rows extending along the outer wall (26).
11. Système selon une des revendications précédentes, comportant une pluralité d’éléments de construction noyaux (1 ) et une pluralité d’éléments de construction d’entourage (2A, 2B) des éléments noyaux, chacun dans une longueur standard ou dans plusieurs longueurs standardisées. 11. System according to one of the preceding claims, comprising a plurality of core construction elements (1) and a plurality of surrounding construction elements (2A, 2B) of the core elements, each in a standard length or in several lengths. standardized.
12. Système selon une des revendications précédentes, comportant une pluralité d’éléments de construction formant des pièces de jonction (4A, 4B) comportant un corps creux (15) de forme approximativement rectangulaire en coupe, un côté de ce corps creux (15) étant solidaire avec une forme triangulaire (16) qui corresponde avec une desdites parties d’entourage partiel (2A, 2B, 2A’, 2B’) de forme triangulaires des éléments de construction d’entourage (2), permettant à ces pièces de jonction (4A, 4B) d’être assemblées autour d’un élément de construction noyau (1 ). 12. System according to one of the preceding claims, comprising a plurality of construction elements forming junction pieces (4A, 4B) comprising a hollow body (15) of approximately rectangular sectional shape, one side of this hollow body (15). being integral with a triangular shape (16) which corresponds with one of said triangular-shaped partial surround portions (2A, 2B, 2A ', 2B') of the surrounding construction elements (2), allowing these joining pieces (4A, 4B) to be assembled around a core building element (1).
13. Système selon la revendication 12, comportant, sur le côté externe (17) du corps creux (15) d’une pièce de jonction (4A, 4B) opposé audit côté solidaire avec la forme triangulaire, un profil (18) adapté pour l’assemblage d’un panneau (19). 13. System according to claim 12, comprising, on the outer side (17) of the hollow body (15) of a junction piece (4A, 4B) opposite said integral side with the triangular shape, a profile (18) adapted to assembling a panel (19).
14. Module d’un bâtiment construit avec le système selon l’une des revendications précédentes, comprenant une pluralité d’éléments de construction noyaux (1 ) assemblés avec des parties d’entourage partiel (2A, 2B, 2A’, 2B’) et des pièces de jonction (4A, 4B). 14. Module of a building constructed with the system according to one of the preceding claims, comprising a plurality of core building elements (1) assembled with partial surround parts (2A, 2B, 2A ', 2B'). and connecting pieces (4A, 4B).
15. Module d’un bâtiment selon la revendication 14, sous forme d’un volume parallélépipédique rectangulaire comprenant quatre coins (20), chaque coin (20) comprenant un élément de construction noyau (1 ) disposé verticalement dont deux faces formant un angle droit externe au coin sont fermées par des parties d’entourage partiel (2A, 2B, 2A’, 2B’) d’éléments d’entourage, en dont les deux faces formant un angle droit interne sont assemblés avec pièces de jonction (4A, 4B), les côtés externes dudit corps creux des pièces de jonction supportant des panneaux (19) formant une façade. 15. Module of a building according to claim 14, in the form of a rectangular parallelepipedal volume comprising four corners (20), each corner (20) comprising a core construction element (1) arranged vertically, two faces forming a right angle at the corner are closed by partial surround parts (2A, 2B, 2A ', 2B') of surrounding elements, the two faces of which form an internal right angle are assembled with connecting pieces (4A, 4B ), the outer sides of said hollow body of the junction pieces supporting panels (19) forming a facade.
16. Module d’un bâtiment selon la revendication 15, où au moins deux côtés opposés du volume parallélépipédique rectangulaire comportent chacune une pluralité n d’éléments de construction noyau (1 ) intermédiaires disposé verticalement entre les éléments de construction noyau (1 ) disposés aux coins (20), les éléments de construction noyau (1 ) intermédiaires supportant sur deux faces opposées dans le plan du côté des pièces de jonction (4A, 4B) supportant n+1 panneaux (19). The module of a building according to claim 15, wherein at least two opposite sides of the rectangular parallelepipedal volume each comprise a plurality of intermediate core building elements (1) arranged vertically between the core building elements (1) arranged at wedges (20), the core construction elements (1) intermediate supporting on two opposite sides in the plane of the side of the joining pieces (4A, 4B) supporting n + 1 panels (19).
17. Module d’un bâtiment selon la revendication 15 ou 16, comportant une unité plancher ou plafond (19) comprenant un cadre rectangulaire formé d’éléments de construction noyau (1 ) allongés disposés horizontalement, fermées vers extérieur par des parties d’entourage partiel (2A, 2B, 2A’, 2B’) et fermées vers l’intérieur par des pièces de jonction (4A, 4B) supportant un plancher ou plafond. 17. Module of a building according to claim 15 or 16, comprising a floor or ceiling unit (19) comprising a rectangular frame formed of elongated core construction elements (1) arranged horizontally, closed towards the outside by surrounding parts. partial (2A, 2B, 2A ', 2B') and closed inwards by connecting pieces (4A, 4B) supporting a floor or ceiling.
EP19726741.2A 2018-04-17 2019-04-16 Construction system for a module of a building Pending EP3781754A1 (en)

Applications Claiming Priority (2)

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CH4932018A CH714909A1 (en) 2018-04-17 2018-04-17 Building system of a module of a building.
PCT/IB2019/053126 WO2019202498A1 (en) 2018-04-17 2019-04-16 Construction system for a module of a building

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CN (1) CN111989445B (en)
BR (1) BR112020021193A2 (en)
CA (1) CA3094282A1 (en)
CH (1) CH714909A1 (en)
CO (1) CO2020013116A2 (en)
MA (1) MA50932B1 (en)
MX (1) MX2020011013A (en)
PE (1) PE20201337A1 (en)
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PH12020551549A1 (en) 2021-06-07
CO2020013116A2 (en) 2020-10-30
CA3094282A1 (en) 2019-10-24
CH714909A1 (en) 2019-10-31
MA50932A1 (en) 2022-03-31
CN111989445A (en) 2020-11-24
PE20201337A1 (en) 2020-11-25
MX2020011013A (en) 2020-11-11
US11339568B2 (en) 2022-05-24
TN2020000191A1 (en) 2022-04-04
US20210156142A1 (en) 2021-05-27
BR112020021193A2 (en) 2021-01-19
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CN111989445B (en) 2023-02-03
ZA202006516B (en) 2022-03-30

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