EP3856985A1 - Modulares konstruktionssystem - Google Patents

Modulares konstruktionssystem

Info

Publication number
EP3856985A1
EP3856985A1 EP19794611.4A EP19794611A EP3856985A1 EP 3856985 A1 EP3856985 A1 EP 3856985A1 EP 19794611 A EP19794611 A EP 19794611A EP 3856985 A1 EP3856985 A1 EP 3856985A1
Authority
EP
European Patent Office
Prior art keywords
assembly
elements
vertical
horizontal
prefabricated 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.)
Withdrawn
Application number
EP19794611.4A
Other languages
English (en)
French (fr)
Inventor
Guillaume Largillier
Ludovic LACHAVANNE
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3856985A1 publication Critical patent/EP3856985A1/de
Withdrawn legal-status Critical Current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
    • 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
    • E04B1/34331Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by three-dimensional elements
    • 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
    • E04B1/0023Building characterised by incorporated canalisations
    • 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
    • E04B1/02Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/14Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements being composed of two or more materials
    • 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
    • E04B1/19Three-dimensional framework structures
    • E04B1/1903Connecting nodes specially adapted therefor
    • E04B1/1909Connecting nodes specially adapted therefor with central cylindrical connecting element
    • 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
    • E04B1/30Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
    • 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
    • E04B1/26Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604Connections specially adapted therefor
    • E04B2001/2628Interlocking connectors, e.g. with hooks or dovetails, added to the elongated wooden members
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/296Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and non-metallic or unspecified sheet-material
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H1/00Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/02Dwelling houses; Buildings for temporary habitation, e.g. summer houses

Definitions

  • the present invention relates to the field of modular construction of prefabricated buildings, and more particularly to a construction assembly comprising a network of posts and beams allowing the arrangement and the maintenance of the vertical and horizontal walls, and some of which also integrate means for circulating fluids. At least part of the walls are made up of SIF type panels (structuring, insulated, finished). The section of the beams is substantially equal to the section of the SIF panels.
  • the present invention relates to the field of building construction [IPC / EPC E04B], and in particular of small-sized buildings such as individual houses, group housing, offices, schools and other collective equipment (crèche, neighborhood, etc.).
  • the invention relates more particularly to the field of off-site building construction.
  • the invention also relates to the field of construction of buildings with high energy and environmental performance, in particular those meeting the low-consumption building standards (as defined in particular by the RT-2012, RT 2020, Passivehaus standards).
  • buildings are characterized in the first place by a low energy consumption obtained by optimizing thermal insulation, sealing against humidity and air, ventilation, and thermal inertia.
  • the terms below will be interpreted as follows:
  • Off-site construction means a construction process consisting in constructing all or part of a building outside its site of establishment, for example in a workshop or a factory, as opposed to traditional construction on-site, which consists of transporting the various materials to erect the structure of the building on its site of establishment.
  • Modular construction construction carried out by assembling elements (modules) prefabricated in the factory, possibly allowing reuse and serial replication of said elements.
  • 2D modular construction modular construction consisting of surface elements or (panels: floors, walls, roofs, partitions) prefabricated in the factory and assembled on site;
  • Structural Insulated Panel sandwich panels comprising at least one structural layer and one insulating layer;
  • Fluids designates the means assigned to the management of the non-solid elements of the building (water, electricity, gas, air).
  • fluids include plumbing (incoming, outgoing used water and rainwater), heating and ventilation, distribution of energy sources (gas and electricity).
  • Patent application WO2012021055A2 describes a system comprising a plurality of construction elements characterized by a hollow bar as a connection means for connecting pillar assemblies and an engagement means for connecting pillar and wall assemblies.
  • the system further includes a column to form pillar assemblies and a wall panel to form wall assemblies.
  • a first beam supports a floor and a second beam supports ceiling assemblies which have a junction plate on a first end and a second end for engaging the latching means.
  • a flat panel which forms a floor in said building has a plurality of supports for receiving penetrant.
  • 3D modular construction which consists in prefabricating finished volumes which can, if necessary, integrate the finish and the circulation of fluids.
  • This kind of prefabricated constructions is extremely limited by the geometric constraints imposed by the transport from the factory to the site of implantation.
  • the aim of the invention is to manufacture high-performance houses at a lower cost and less time by assembling on-site prefabricated modules integrating all the necessary elements (structural work, finishing work, finishing.).
  • the invention relates, in its most general sense, to a construction assembly of a prefabricated building comprising horizontal elements and vertical elements as well as assembly elements, characterized in that said horizontal, vertical and assembly consist of a first panel forming one of the longitudinal faces, a second panel forming a structuring layer on the opposite longitudinal face, and an insulating material disposed between said longitudinal faces, the thickness U of said vertical elements corresponding to the section of said assembly elements, the length of said vertical elements being a multiple of U, at least part of said assembly elements further comprising fluid conduits and / or electrical wiring.
  • At least part of said elements has male connectors inserted at regular intervals on the edge of said elements, and female connectors inserted symmetrically and facing each other on the corresponding edges.
  • edge of the assembly elements is machined at each insertion point of a female connector to create a trench at the bottom of which is housed the female connector.
  • said trench is wider on the edge of the edge of the assembly element to facilitate the insertion of the male connector.
  • the lower structuring part of the assembly elements is composed of a bracket reinforced by a metal section of rectangular section defining a duct for the ventilation of the air.
  • orifices are drilled regularly along the interior faces of said profile.
  • said orifices also pass through the structuring bracket.
  • the invention also relates to a method of constructing a prefabricated building conforming to the above-mentioned structure, characterized in that one proceeds successively:
  • FIG. 1 is an exploded perspective view of the construction principle by connecting panels using angle beams
  • FIG. 2 is a second exploded perspective view illustrating a building constructed according to the constructive principle
  • FIG. 3 is a side section showing the alignment of a corner beam, a horizontal SIF panel (roof), and a vertical SIF panel (wall)
  • FIG. 4 is a side section illustrating a building whose dimensions are multiples of the section of the modules
  • FIG. 5 is a perspective view of a metal connector of the male type and a metal connector of the female type for fixing the modules together
  • FIG. 6 is a perspective view of a beam incorporating a series of invisible metal connectors of the female type
  • FIGS. 7a and 7b are side sections of a beam configured to integrate the fluids
  • FIG. 8 is a perspective view of a beam configured to integrate the fluids
  • FIG. 9 is a sectional view of a post configured to integrate the fluids
  • FIG. 10 is a perspective view of a corner piece located at the intersection of two upper beams
  • FIG. 11 shows a first variant for the internal structure of the wall type vertical sandwich panel (SIF)
  • FIG. 12 shows an outer belt of a vertical type sandwich panel (wall)
  • FIG. 13 shows a perspective view of a roof SIF panel - Figure 14 shows a perspective view of a variant of the assembly by means of machined connectors
  • FIG. 15 shows a perspective view of a vertical panel / beam assembly by means of a twist-lock
  • the general principle of the invention consists in constructing a building by assembling prefabricated 2D modules on the site of implantation, as shown in FIG. 1.
  • the structure is thus made up of horizontal elements (such as floors, roofs, canopies, balconies) and verticals (such as walls, partitions, joinery) assembled together by 1 'intermediaries of posts, beams and corner pieces.
  • FIG. 1 shows that the walls and floors are composed at least in part of structuring panels and can also integrate non-structuring elements (for example windows).
  • the panels can be of the sandwich type and advantageously of the SIF type (structuring, insulated, finished).
  • Figure 3 shows in section a vertical SIF panel (6), a horizontal SIF panel (roof) (7) and a corner beam (8).
  • the material used for the structuring layer (9) of the panels is of little importance for understanding and implementing the invention.
  • this layer can be formed laminated wood, for example CLT (“Cross Laminated Timber”), LVL or Laminated veneer lumber (trade name).
  • CLT Cross Laminated Timber
  • LVL Laminated veneer lumber
  • Those skilled in the art may alternatively use other materials (concrete or composite panels).
  • the insulating layer (10) consists of any insulator (eg wood wool, mineral wool, polystyrene).
  • the interior finish may be the structuring material left raw, or a finishing layer, for example plaster, paint, or plasterboard (Trade name) not shown in the figure.
  • the exterior finish is arbitrary (wood cladding, fiber cement, sheet metal, plaster).
  • the precise composition of each sandwich panel is adapted according to its function (floor, ceiling, roof, wall, interior partition) and the material chosen for the structuring layer.
  • the panels forming the roof include an outer face that slopes slightly to allow the evacuation of rainwater. It should however be noted that, although having different compositions, the sandwich panels are designed so that their total thickness is substantially equivalent to the section of the beam (denoted U in FIG. 3).
  • this characteristic optionally makes it possible to unify the dimensions of the different modules (FIG. 4).
  • U 40 cm
  • FIG. 5 illustrates an example of a male connector (11) female (12).
  • the male connectors are inserted at regular intervals on the edge of the different panels while the female connectors are inserted symmetrically and opposite each other on the corresponding edges of the beams ( Figure 6).
  • the connectors can be aligned or staggered.
  • the edge of the beam is machined at each insertion point of a female connector to create a trench (13) at the bottom of which is housed the female connector (14 ).
  • the trench is substantially wider on the edge of the edge of the beam to facilitate the insertion of the male connector.
  • FIGS 7a and 7b illustrate an embodiment of the beams.
  • the beams are here composed of two parts.
  • the lower structuring part (15) is composed of a bracket (16) (for example glued laminated) reinforced by a metal profile (17) of rectangular section.
  • the profile acts as both an angle and a pipe for air ventilation.
  • orifices are drilled regularly (ideally at an interval equal to the unit U) along the interior faces of the profile.
  • a cable channel (18) is arranged to pass the electrical network (high current, low current, coaxial cables, Ethernet, fibers, etc.).
  • the upper part of the beam (19) integrates the insulation and is terminated by a channel (molded or extruded) allowing the evacuation of rainwater which flow from the roof panels.
  • a waterproof membrane (for example made of EPDM) covering the channel and overlapping the adjacent roofing panel for several centimeters ensures the watertightness of the assembly.
  • the structure of the columns ( Figure 9) is comparable to that of the beams. It also contains a structuring part, an insulator (30), a profile (31) for ventilation and a cable channel (32) for routing the electrical network and a channel (33) for water conduits.
  • the connection between the beams and the posts is made by means of a corner piece (35) illustrated in FIG. 10.
  • FIG. 11 shows a first variant for the internal structure of the vertical wall-type sandwich panel (SIF) in the form of a load-bearing panel made up of cross-laminated pleats (CLT) ensuring the load-bearing function of the wall as well as its bracing and its interior finish.
  • the outside of the CLT (41) is covered (insulating side) possibly with a vapor barrier veil.
  • Vertical posts (42) and / or horizontal joists (43) are used to hold the insulation (45) and to fix the exterior cladding (44).
  • the rain film (46) is disposed on the outside of the insulation. Cleats maintain an air space (47) between the cladding and the rain film.
  • vertical posts are braced by a wood particle board (eg OSB).
  • OSB wood particle board
  • the panel is lined with an interior partition, for example by means of plasterboard mounted on aluminum profiles.
  • a vapor barrier veil is attached to the inside of the panel.
  • the inner face (41) is composed of two wooden panels (for example 3 ply or CLT) separated by cleats ensuring a vacuum for the passage of electrical sheaths (3).
  • '' Figure 12 shows an outer belt of a vertical type sandwich panel (wall).
  • the belt (51) consists of planks of composite wood (for example LVL) coated on their outside face with a waterproofing membrane (for example in EPDM). Reservations are made in the belt for the passage of the CMV (53) and the electrical conduits (52).
  • Connectors (55) of the dovetail type on the lateral edges (54) make it possible to fix the vertical modules to one another, whether they are SIF panels of the wall type, corner posts, or modules integrating joinery.
  • the other fixing techniques proposed in the patent can also apply.
  • FIG. 13 represents a perspective view of a roof SIF panel made up of composite wooden beams (CLT or LVL) (61), insulating material (62) and two structural wooden panels (CLT, or 3 ply) (63 ).
  • CLT composite wooden beams
  • insulating material 62
  • CLT structural wooden panels
  • CLT structural wooden panels
  • 3 ply 3 ply
  • the particle board (OSB) (65) is insulated by a layer (64) and covered with a waterproofing membrane (eg EPDM).
  • EPDM waterproofing membrane
  • the floor panels have a similar structure.
  • the dry mineral floor consists of two Fermacel planks (high density gypsum) (65) and a layer of acoustic absorbent (64).
  • a honeycomb structure filled with sand (62, 62) is alternated with wooden composite beams (CLT or LVL).
  • the seal can be reinforced by means of a compressible seal (Compribande) placed under the EPDM of one of the modules, combined with a reservation on the module opposite.
  • Compribande compressible seal
  • FIG. 14 represents a perspective view of a variant of the assembly by means of machined connectors for the connection of the horizontal modules to each other.
  • a structural composite wooden board for example laminated veneer lumber
  • a and B are cut longitudinally so as to form two half-boards, marked A and B.
  • the half-board (71) is fixed on the belt of a horizontal SIF panel (floor or ceiling), the half-board (72) is fixed vis-à-vis on the beam. During assembly, the initial composite wooden board is reconstituted.
  • the board (71, 72) is cut in a repeating pattern that functions as a series of tenon-mortise connections.
  • the pattern can be a train of battlements or triangles, saw teeth, dovetails, etc.
  • a quasi sinusoidal pattern is particularly well suited as it facilitates positioning and nesting of the modules.
  • the lower part (71) can receive reservations for the passage of ventilation and electricity ducts.
  • FIG. 15 represents a perspective view of a vertical panel / beam assembly by means of a twist-lock.
  • Rotating connectors are usually used in container transport.
  • the connector known as a “twist-lock” consists of a female part (81) fixed or machined directly on the modules and a removable male connector (82) which is inserted between two modules.
  • the pattern is repeated periodically.
  • the repetition respects the U frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Installation Of Indoor Wiring (AREA)
EP19794611.4A 2018-09-24 2019-09-24 Modulares konstruktionssystem Withdrawn EP3856985A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1858639A FR3086309B1 (fr) 2018-09-24 2018-09-24 Systeme de construction modulaire
PCT/FR2019/052231 WO2020065198A1 (fr) 2018-09-24 2019-09-24 Systeme de construction modulaire

Publications (1)

Publication Number Publication Date
EP3856985A1 true EP3856985A1 (de) 2021-08-04

Family

ID=65243796

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19794611.4A Withdrawn EP3856985A1 (de) 2018-09-24 2019-09-24 Modulares konstruktionssystem

Country Status (4)

Country Link
US (1) US20210396002A1 (de)
EP (1) EP3856985A1 (de)
FR (1) FR3086309B1 (de)
WO (1) WO2020065198A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11084245B2 (en) * 2019-01-09 2021-08-10 Six Minutes LLC Cross-laminated timber having a conduit therein
US11808028B1 (en) * 2023-01-11 2023-11-07 Charles H. Harbison Modular building component

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610655B1 (fr) * 1987-02-09 1989-06-09 Gui Pierre Dispositif d'assemblages pour la construction de batiments utilisant des panneaux sandwichs autoportants
US5289665A (en) * 1991-09-26 1994-03-01 Higgins Gregory J Orthogonal framework for modular building systems
US6235367B1 (en) * 1998-12-31 2001-05-22 Robert D. Holmes Composite material for construction and method of making same
US6931803B1 (en) 2002-03-08 2005-08-23 Gary Davis Modular building system
EP2065526A3 (de) * 2007-11-30 2010-04-21 Reiner Zoller Verbindungssystem und Verbindungsvorrichtung
MY171088A (en) * 2010-08-11 2019-09-24 Univ Malaysia Teknologi Building assembly system
FR2997977B1 (fr) 2012-11-14 2016-01-01 Multipod Procede de construction d'un batiment a haute isolation thermique et batiment construit par ce procede
US20160014995A1 (en) * 2014-07-16 2016-01-21 Luis Bruno Novel Dog House
FR3028273A1 (fr) 2014-11-06 2016-05-13 Eccologis Nouvel element de liaison isolant entre panneaux composites pour le batiment, nouveaux panneaux adaptes et procede de construction de parois
US10145108B2 (en) * 2016-05-12 2018-12-04 Aryan Twenty 5, LLC Panel and method for fabricating, installing and utilizing a panel

Also Published As

Publication number Publication date
FR3086309B1 (fr) 2020-08-28
FR3086309A1 (fr) 2020-03-27
US20210396002A1 (en) 2021-12-23
WO2020065198A1 (fr) 2020-04-02

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