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WO2018146311A1 - Structure de support pour assembler des panneaux de construction en matière plastique expansée renforcée et procédé de fabrication approprié - Google Patents

Structure de support pour assembler des panneaux de construction en matière plastique expansée renforcée et procédé de fabrication approprié Download PDF

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Publication number
WO2018146311A1
WO2018146311A1 PCT/EP2018/053444 EP2018053444W WO2018146311A1 WO 2018146311 A1 WO2018146311 A1 WO 2018146311A1 EP 2018053444 W EP2018053444 W EP 2018053444W WO 2018146311 A1 WO2018146311 A1 WO 2018146311A1
Authority
WO
WIPO (PCT)
Prior art keywords
bracket
shaped
reinforcement
plastic material
bracket structure
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.)
Ceased
Application number
PCT/EP2018/053444
Other languages
English (en)
Inventor
Angelo Candiracci
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 WO2018146311A1 publication Critical patent/WO2018146311A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/20—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics
    • E04C2/205—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics of foamed plastics, or of plastics and foamed plastics, optionally reinforced

Definitions

  • construction panels of the "sandwich” type made of a steel wire mesh and sintered expanded plastic material formed by a sheet-like core made of sintered expanded plastic material, for example and preferably polystyrene with differentiated- density as a function of the intended construction use of the panel, caged between two electrowelded wire meshes, mutually joined by two steel wires to obtain two crosspieces perforating said core.
  • the single-block product thus made may be modularly arranged and plastered, held by the metal meshes to form prefabricated walls with optimal resistance, anti- seismic, heat insulation, sound-proof and fire-proof characteristics.
  • a twinned pair of panels thus made may be used - with excellent results - as a disposable formwork i.e. a container where concrete is cast between the two panels which remain incorporated therewith, englobed to collaborate with the formation of the wall, contingently plastered on the outer walls thereof just like a single panel.
  • a disposable formwork i.e. a container where concrete is cast between the two panels which remain incorporated therewith, englobed to collaborate with the formation of the wall, contingently plastered on the outer walls thereof just like a single panel.
  • the main object of the present invention is to provide a structure for mutually constraining panel elements made of expanded plastic material, in particular panels made of sintered expanded polystyrene associated to metal meshes and reinforce them internally.
  • Another object of the present invention is to attain the preceding object through a polyvalent structure for any assembly orientation of said panel elements made of reinforced expanded plastic material.
  • Still another object of the present invention is to attain the preceding objects and also provide a structure that can be stably and firmly incorporated to the reinforcement and - alongside it - that can be subjected to the processing steps for producing any kind and type of said panel elements made of reinforced expanded plastic material.
  • a further object of the present invention is to attain the aforementioned objects through a structure that is simple and functional, safe to use and relatively inexpensive considering the actual results attained therewith.
  • bracket structure for joining construction panels especially made of reinforced expanded plastic material shall be more apparent from the following detailed description of a preferred but non-exclusive embodiment thereof, represented solely by way of non- limiting example with reference to the fourteen drawings attached to the present description text, wherein:
  • Figures 1 to 3 comprised illustrate a first embodiment of the bracket structure according to the present invention, respectively in perspective view, in the flat extension thereof and in the application thereof;
  • Figures 4 and 5 respectively illustrate two laying steps of a first embodiment of the bracket structure according to the present invention
  • Figure 6 illustrates, in the assembly thereof, a first embodiment of the bracket structure according to the present invention
  • Figures 7 to 9 comprised illustrate a second embodiment of the bracket structure according to the present invention, respectively in perspective view, in the flat extension thereof and in the application thereof,
  • Figures 10 to 12 comprised illustrate a third embodiment of the bracket structure according to the present invention, respectively in perspective view, in the flat extension thereof and in the application thereof;
  • Figures 13 and 14 respectively illustrate a panel structure reinforcement and a reinforced panel structure with embodiments of the bracket structure according to the present invention applied thereon.
  • a first embodiment of the bracket structure for joining construction panels, especially reinforced expanded plastic material, according to the present invention centrally configured with a central portion 2 and laterally with symmetric wing portions 3 A, is indicated in its entirety with 1A.
  • the central portion 2 has a substantially right- angled quadrilateral frame-like configuration defining a central window 4, comprising two juxtaposed sides S shaped at the centre with an almost semi-circular coaxial inward- bent curvature 6, suitable to house a stud 7 carrying two blocks 8 projecting into the window 4, mutually diverged upon tightening and provided with juxtaposed notches 9 suitable for engaging twice the thickness of a bracket 1.
  • the lateral symmetric wing portions 3 are backward-facing mirror-like and, in embodiment 1 A represented in figure 1, showing an axial bracket 1A as better outlined hereinafter, the wings 3A are perimetrically shaped with four interceptor arms, two external proximal 10A, 11A and two internal distal 12 A, 13 A respectively joined to inward proximal 14A, 15A and outward distal 16A, 17A grooved receptacles from which there are obtained curved direction profiles 18 A, 19 A, 20A, 21 A contingently connected for the purpose.
  • the wings 3B are perimetrically shaped with two distal interceptor arms 12B, 13B, respectively joined to outward distal grooved receptacles 16B, 17B, which provide curved direction profiles 20B, 21B contingently shaped connected to a single outward proximal grooved receptacle 1SB.
  • the wings 3B are perimetrically shaped with a distal interceptor arm 12C joined to the outward distal grooved receptacles 16C, from which there is obtained a direction shape 20C, such single arm 12C being shaped connected to inward proximal grooved receptacles 14C, 15C at the root, the first of which is provided with an adjacent co-oriented groove 22 for easy angled introduction and handling.
  • Figure 13 shows a reinforcement 23 for the panel structure 24, consisting of twinned meshes 25 and 26, formed by orthogonal warp 27 and weft 28 metal stringers, in particular steel yarns or rods, constrained by connectors or crosspieces 29, also consisting of steel yarns or rods, electrowelded to the stringers 27 and 28 of the meshes 25 and 26.
  • the panel structure 24 is illustrated complete with the layer of expanded plastic material 30, preferably sintered expanded polystyrene (eps), for the functions illustrated below.
  • expanded plastic material 30 preferably sintered expanded polystyrene (eps), for the functions illustrated below.
  • bracket structure for joining panels especially made of reinforced expanded plastic material according to the present invention, following is the dynamic description of the same, i.e. the relative operation, regarding whose description it should be observed that the brackets 1 can be manufactured through moulding both in flat arrangement with wings 3 to be subsequently folded, as well as in the arrangement with the wings 3 already in operative arrangement
  • An innovative production system contributes to making the bracket structure according to the present invention particularly advantageous, polyvalent and inexpensive, and it consists in producing the brackets 1 on a flat arrangement, with sheet-like wing portions 3 extended in unfinished shape, or better, not shaped, or shaped in a potential extension, from which the contingently desired shapes are shape-cut by means of numerical control systems, preferably using a laser, so as to attain - with an appropriately extended single unfinished element - any and any type of shape contingently required or suitable and any or any type of another shape with respect to the embodiments described and illustrated, in the outlined claims of the relative equivalences and/or within the solution concept subject thereof.
  • the wings 3 of the brackets 1 - through the inter-functional device of the interceptor arms 10, 11, 12, 13, of the inward 14, IS and outward 16, 17 grooved receptacles, of the curved profiles 18, 19, 29, 21 and, if necessary, handling grooves 22 - can be wedged between the meshes 27, 28, 29 of the reinforcement 23 with an angular movement (see figure 4), causing an elastic displacement forcing of the outermost connector 29 or stringer 27, 28 and/or the internally neighbouring one, with successive relative dropping - into the grooves 14, 15, 16, 17 - of their respective receptacle due to the elasticity thereof and trapping therein in at least two points, per wing 3, thus comtraining - in use - the brackets 1 tensioned and to any other stress.
  • the reinforcements 23 with the brackets 1 thus associated thereto are then arranged in the mould for expanding and sintering the incoherent granules or beads obtained from the polymerisation of styrene, with the ensuing trapping of the reinforcement 23 in the sintered monolithic mass 30, to attain a reinforced sintered expanded polystyrene panel 24, with brackets 1 for mutual fixing already arranged at the appropriate positions and firmly constrained to the inner reinforcement 23, which can be interfaced to the homologous brackets 1 of the other panels 24 to be assembled and mutually fixed.
  • the median portion 2 of the brackets 1 projects with the central window 4 thereof, comprising the two juxtaposed sides 5, centrally shaped with the coaxial inward-bent curvature 6, suitable to house the stud 7, carrying the two blocks 8 protruding into the window 4, mutually diverging upon screwing and - through respective juxtaposed notches 9 - they notch twice the thickness of die two juxtaposed brackets 1, firmly tightening them one to the other and with their panel structures 24 to which they are inextricably fixed.
  • the bracket 1A is axial, in that designated to be applied between the meshes 27, 28, 29 on the edges of the reinforcement 23, so as to be constrained to the homologous structures axiaUy to the plane of the panel 24 to which it is associated;
  • the bracket IB is orthogonal, in that designated to be applied between the meshes 27, 28, 29 on the faces of the reinforcement 23, so as to be constrained to the homologous structures orthogonally to the plane of the panel 24 to which it is associated;
  • the bracket IB is internal, in that designated to be applied between the internal meshes 27, 28, 29 of the reinforcement 23, with a homologous bracket IB interfaced with respect thereto also applied internally; so that the juxtaposed inner brackets IB project concealed into the polymeric mass 1 with sintering in the mould; the panel 24 thus obtained, can then be cut on the transversal plane of the panel 24 passing between the faces 2 of the pair of juxtaposed inner brackets IB, or of the plurality of juxtaposed inner brackets IB contingently fitted with mutual coplanar interface, so as to project on the edge of the finished product 24 so as to be used like the previously described axial brackets 1A.
  • This kind of structuring can be used for obtaining small panels exploiting the mould fully.
  • bracket structure for joining construction panels especially made of reinforced expanded plastic material according to the present invention may also be implemented and obtained differently, through equivalent technical and mechanical solutions still falling within the scope of protection illustrated and claimed below;
  • the shape of the wings may be designed in any other manner suitable for the purpose to enable the relative introduction between the meshes of the reinforcement trellis, intercepting and anchoring them, while the median face projects on the surface of the trellis, or better, of the surface of the expanded plastic material designated to embed or cover it
  • the median face for the mutual joining of the brackets can be designed without central arcs to house the screws for countering the tightening blocks, which may extend on the inner side of one median faces, even without cradles, housings or lodging elements whatsoever.
  • brackets of any type appropriate to the functions of the panel can be applied to a single panel in several points.
  • the bracket structure for joining construction panels, especially for reinforced expanded plastic material, according to the present invention offers the advantages corresponding to the preset objects as well as other objects:

Landscapes

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

Abstract

L'invention concerne une structure de support (1) pour assembler des panneaux de construction (24) en matière plastique expansée (30), renforcée par des cages (23) en treillis jumelés (25, 26) de longerons (27, 28) et de raccords métalliques (29), comprenant une plaque métallique (1) à incorporer dans la matière plastique (30) le long de l'armature (23), cette structure étant configurée centralement par une partie centrale (2) appropriée pour être juxtaposée dans le plan à une partie correspondante (2) d'une structure similaire (1) et pour être contrainte par des moyens d'accouplement mutuels (7, 8, 9) et configurée latéralement avec des parties d'aile symétriques agencées en miroir (3), dans une telle position pliable de manière non élastique par la déformation de l'agencement de conception plate, et dont la découpe est effectuée au moyen d'une commande numérique, adaptée pour être logée dans l'armature (23) dans des éléments périphériques formés par des bras d'interception (10, 11 12, 13), des réceptacles à gorges orientées vers l'intérieur (14, 15) et vers l'extérieur (16, 17), des profilés (18, 19, 29 21) et d'éventuelles gorges de manipulation (22) conçues de manière interfonctionnelle de manière à être coincées - en utilisation - entre les mailles (27, 28, 29) de l'armature (23) par un mouvement angulaire, suscitant une dynamique de force de déplacement élastique du raccord le plus à l'extérieur (29) ou du longeron (2,7 28) et de celui adjacent vers l'intérieur, ce qui entraîne ensuite son insertion dans les gorges (14, 15, 16, 17) du fait de son élasticité et son emprisonnement à l'intérieur dans au moins deux endroits par aile (3), ce qui contraint le support (1) - en utilisation - à être mis sous tension et soumis à toute autre contrainte.
PCT/EP2018/053444 2017-02-13 2018-02-12 Structure de support pour assembler des panneaux de construction en matière plastique expansée renforcée et procédé de fabrication approprié Ceased WO2018146311A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102017000015302 2017-02-13
IT102017000015302A IT201700015302A1 (it) 2017-02-13 2017-02-13 Struttura di staffa per giunzione di pannelli edilizi, specie in materiale plastico espanso armato e procedimento di relativa produzione

Publications (1)

Publication Number Publication Date
WO2018146311A1 true WO2018146311A1 (fr) 2018-08-16

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ID=59067810

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/053444 Ceased WO2018146311A1 (fr) 2017-02-13 2018-02-12 Structure de support pour assembler des panneaux de construction en matière plastique expansée renforcée et procédé de fabrication approprié

Country Status (2)

Country Link
IT (1) IT201700015302A1 (fr)
WO (1) WO2018146311A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002090683A2 (fr) * 2001-05-04 2002-11-14 Polyform A.G.P. Inc. Ameliorations apportees a un systeme de panneaux de construction empilables
US20080057801A1 (en) * 2006-08-31 2008-03-06 Peter Duffy Block wall construction system including use of clip retainers
FR2998314A1 (fr) * 2012-11-16 2014-05-23 Cicabloc Ind Dispositif de maintien des fers de renfort dans une structure de banchage d'une paroi

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002090683A2 (fr) * 2001-05-04 2002-11-14 Polyform A.G.P. Inc. Ameliorations apportees a un systeme de panneaux de construction empilables
US20080057801A1 (en) * 2006-08-31 2008-03-06 Peter Duffy Block wall construction system including use of clip retainers
FR2998314A1 (fr) * 2012-11-16 2014-05-23 Cicabloc Ind Dispositif de maintien des fers de renfort dans une structure de banchage d'une paroi

Also Published As

Publication number Publication date
IT201700015302A1 (it) 2018-08-13

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