EP4023850A1 - Structure de cadre de portail pour la finition et l'équipement d'une ouverture d'un mur extérieur d'un bâtiment - Google Patents

Structure de cadre de portail pour la finition et l'équipement d'une ouverture d'un mur extérieur d'un bâtiment Download PDF

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Publication number
EP4023850A1
EP4023850A1 EP20425064.1A EP20425064A EP4023850A1 EP 4023850 A1 EP4023850 A1 EP 4023850A1 EP 20425064 A EP20425064 A EP 20425064A EP 4023850 A1 EP4023850 A1 EP 4023850A1
Authority
EP
European Patent Office
Prior art keywords
mat
frame structure
reinforcement panel
portal frame
elements
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.)
Granted
Application number
EP20425064.1A
Other languages
German (de)
English (en)
Other versions
EP4023850B1 (fr
Inventor
Luciano Dalla Via
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.)
Alpac Srl
Original Assignee
Alpac Srl Unipersonale
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 Alpac Srl Unipersonale filed Critical Alpac Srl Unipersonale
Priority to EP23183122.3A priority Critical patent/EP4242411A3/fr
Priority to EP20425064.1A priority patent/EP4023850B1/fr
Priority to ES20425064T priority patent/ES2953938T3/es
Publication of EP4023850A1 publication Critical patent/EP4023850A1/fr
Application granted granted Critical
Publication of EP4023850B1 publication Critical patent/EP4023850B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17007—Shutter boxes; Details or component parts thereof
    • 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
    • E04B1/762—Exterior insulation of exterior walls
    • E04B1/7641—Elements for window or door openings, or for corners of the building
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/32—Frames composed of parts made of different materials
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/32—Frames composed of parts made of different materials
    • E06B1/325—Frames composed of parts made of different materials comprising insulation between two metal section members
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/70—Sills; Thresholds
    • E06B1/702—Window sills
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together

Definitions

  • the present invention relates to a portal frame structure for finishing and equipping an opening of an outer wall of a building.
  • the present invention relates to a portal frame structure, which is inserted in the opening of the outer wall and fixed to the outer wall for the purpose of housing and supporting a respective fixture be it a window, a windowed door or a door.
  • the portal frame structure defines a made-to-measure housing for the respective fixture, delimits the space having suitably finished surfaces, and thermally and acoustically insulates the fixture from the outer wall and prevents the formation of thermal bridges along the outer wall around the fixtures.
  • the portal frame structure is made in large part of high-density polystyrene, which has good compactness properties, mechanical resistance, workability, thermal and acoustic insulation.
  • One object of the present invention is to provide a portal frame structure of the above-identified type which remedies the drawbacks of the prior art.
  • a portal frame structure for finishing and equipping an opening of an outer wall of a building
  • the portal frame structure comprising at least a first and a second elongated element and transverse elements integral with the first and the second elongated elements, which are parallel and each comprise at least one mat made of an insulating and incombustible material such as, for example, mineral wool or fibreglass; and at least one reinforcement panel, which is integral with the mat and extends along the greater part of a main face of the mat.
  • mats made of a thermally and acoustically insulating material such as, for example, mineral wool and fibreglass can be used, which are capable of meeting the most stringent fire prevention regulations but are not capable of fully carrying out a load-bearing function in the portal frame structure.
  • Mineral wool and fibreglass allow classifying the portal frame structure in high classes of reaction to fire, in particular in the classes A1, A2 and B of the European classification EN 13501-1.
  • the reinforcement panel which adheres, for example by gluing, to a main face of the mat has the function of defining the outer finishing surface of the space of the opening and, in combination with the mat, of making the first and the second elongated elements self-supporting.
  • the reinforcement panel is generally thin and made of a high-density material such as, for example, fibre cement and, thus, subject to bending if subjected to a bending moment, while the mat is much thicker than the reinforcement panel but has a lower density and, thus, is more deformable.
  • a mineral wool or fibreglass having a density comprised between 70 and 150 kg/mc is selected.
  • the proposed solution has the advantage of greatly reducing the use of materials derived from oil.
  • the transverse elements comprise a third upper elongated element, which rests on the first and the second elongated elements at their upper ends and is fixed to the first and to the second elongated elements and comprises a mat made of an insulating and incombustible material such as, for example, mineral wool or fibreglass; and at least one reinforcement panel, which is integral with the mat and extends along the greater part of a main face of the mat.
  • the upper element is capable of ensuring the thermal and acoustic insulation and of being incombustible.
  • the transverse elements comprise a fourth elongated element facing and parallel to the third elongated element and supporting the first and the second elongated elements; the fourth elongated element being fixed to the first and to the second elongated elements and comprising a mat made of an insulating and incombustible material such as, for example, mineral wool or fibreglass; and at least one reinforcement panel, which is integral with the mat and extends at least partially along a main face of the mat.
  • the portal frame structure comprises a base and defines a square entirely acoustically and thermally insulated from the outer wall.
  • each of the first and the second lateral elongated elements comprises a further reinforcement panel integral with the mat.
  • the further reinforcement panel allows further stiffening the first and the second elongated elements.
  • the reinforcement panel and the further reinforcement panel cover the greater part of the respective main faces of the mat.
  • the reinforcement panel and the further reinforcement panel carry out the functions of containing and protecting the mat.
  • the further reinforcement panel has a protruding portion with respect to the mat for mounting an inner fixture along the protruding portion, in particular the further reinforcement panel partially extends along the main face opposite the face integral with the reinforcement panel.
  • the further reinforcement panel also carries out the function of counter-frame.
  • each of the first and the second elongated elements comprises a plurality of containment elements extending between each reinforcement panel and the further reinforcement panel so as to enclose the mat between the reinforcement panel, the further reinforcement panel and the containment elements.
  • This configuration is necessary when the consistency of the mat is of a particularly low density.
  • the containment elements comprise strips, the opposite ends thereof are fixed to the reinforcement panel and to the further reinforcement panel, said strips being discretely distributed along the elongated element.
  • the containment elements comprise a front panel arranged at right angles between the reinforcement panel and the further reinforcement panel.
  • the further reinforcement panel is embedded in the mat for the benefit of the structural simplicity of the first and of the second elongated elements.
  • each of the first and the second elongated elements comprises two mats and two respective reinforcement panels, one of which adheres to both incombustible insulating mats.
  • first and the second lateral elongated elements comprise respective recesses which extend in the mat; each recess housing a U-shaped guide, in particular the guide is made of a metal material.
  • the first and the second elongated elements have the function of guiding the shutters.
  • the third elongated element comprises three insulating mats fixed to respective reinforcement panels, which are assembled so as to form a tunnel configured to house a shutter; the inner surface of the tunnel being defined by the free faces of the self-supporting panels.
  • the reinforcement panel is made of a material selected from fibre cement, magnesium oxide, calcium hydrosilicate; marble; sheet metal; resin; and ceramic.
  • the further reinforcement panel is made of a material selected from metal, fibre cement, magnesium oxide, calcium hydrosilicate, resin, ceramic, and a wood-based material, in particular a wood-based material containing magnesium oxide and/or fibreglass and/or metal additives.
  • a further object of the present invention is to provide a method for manufacturing a portal frame structure which is exempt from the drawbacks of the prior art.
  • a method for manufacturing a portal frame structure as described in the foregoing comprising:
  • the portal frame structure is structurally stable and ready to be inserted in an opening of the outer wall.
  • reference numeral 1 indicates, as a whole, a portal frame structure arranged in an opening of an outer wall 2 of a building.
  • the portal frame structure 1 carries out the functions of supporting an inner fixture 3 and an outer fixture or shutter; of insulating the fixtures 3 and 4 from the outer wall 2 and of finishing the free surfaces.
  • the outer fixture 4 is defined by a roller shutter and the load-bearing structure 1 also carries out the functions of guiding the roller shutter in the opening and closing movements and of housing the outer fixture 4.
  • the inner and outer fixtures are of a different type and the portal frame structure has a configuration adapted to the configuration of the fixtures without however departing from the scope of protection of the present invention.
  • the outer fixture is absent.
  • the outer wall 2 comprises a load-bearing or infill wall 5; an outer insulating cladding 6; an outer finishing layer 7; and an inner finishing layer 8.
  • the stratigraphy of the outer wall 2 illustrated in Figure 1 has a purely illustrative purpose and, in practice, can assume configurations different from the one illustrated.
  • the portal frame structure 1 illustrated in Figure 1 comprises four elongated elements 9, 10, 11 and 12 assembled with one another at the respective opposite ends: two lateral elongated elements 9 and 10, and two transverse elongated elements 11 and 12 of which a upper elongated element 11 and a lower elongated element 12.
  • the portal frame structure 1 is fixed to the outer wall 2 by means of cramps, which are not illustrated in Figure 1 and are cemented in the outer wall.
  • the lateral elongated elements 9 and 10 are arranged at the sides of the opening and are parallel and face one another.
  • the upper elongated element 11 rests on the elongated elements 9 and 10 at their upper ends and is fixed to the elongated elements 9 and 10.
  • the lower elongated element 12 faces and is parallel to the upper elongated element 11 and directly supports the lateral elongated elements 9 and 10, and is fixed thereto.
  • Each of the elongated elements 9, 10, 11, and 12 comprises a mat 13, 36, 40; and a reinforcement panel 14, 37, 41 which is integral with the respective mat 13, 36, 40 and extends, at least partially, along a main face of the mat 13, 36, 40.
  • Each mat 13, 36, 40 has the shape of a parallelepiped and has insulating properties with regard both to the acoustic transmission and the heat transmission and is made of an incombustible material.
  • each mat 13, 36, 40 is made of an insulating and incombustible material in particular selected from fibre glass and mineral wool.
  • the definition incombustible refers to the European classification EN 13501-1. Even if both these materials have a high density, they are not capable of defining a portal frame structure with a stable shape. For this reason, each mat 13, 36, 40 is glued along a wide main face of the same to the respective reinforcement panel 14, 37, 41 so as to allow prefabricating the portal frame structure 1 prior to the installation of the portal frame structure 1 in the opening of the outer wall 2. In accordance with the tests performed, a satisfactory gluing has been obtained with a hygro-hardening polyurethane adhesive.
  • the elongated element 9, 10 comprises, besides the mat 13 and the reinforcement panel 14, a further reinforcement panel 15, which is integral with the mat 13, and has a protruding portion with respect to the mat 13 for mounting an inner fixture 3 along the protruding portion.
  • the reinforcement panel 15 is glued to the mat 13 and partially extends along the main face opposite the main face integral with the reinforcement panel 14.
  • the reinforcement panel 14 and the further reinforcement panel 15 cover the greater part of the respective main faces of the mat 13 hence the elongated element 9 and, analogously, the elongated element 10 have a sandwich configuration.
  • Each of the elongated elements 9 and 10 has a recess which extends in the mat 13 and a corresponding incision in the reinforcement panel 14 and comprises a U-shaped guide 16 housed in the recess and in the incision so as to guide the outer fixture 4 or shutter ( Figure 1 ).
  • the reinforcement panel 15 does not protrude with respect to the mat 13 and the lateral elongated element 9, 10 comprises a protruding metal plate 17, which is fixed to the reinforcement panel 15 and defines the counter-frame for housing the inner fixture.
  • FIGs 4 and 8 illustrate a variant 19 of the elongated element 9 ( Figure 1 ) and, analogously, a variant 20 of the elongated element 10 ( Figure 1 ).
  • the reinforcement panel 19, 20 comprises a mat 21 which is enclosed between a reinforcement panel 22, a reinforcement panel 23 and a plurality of containment elements, which comprise strips 24 the opposite ends thereof are fixed to the reinforcement panels 22 and 23 and a front panel 25 arranged at right angles between the reinforcement panels 22 and 23.
  • the mat 21 has a recess while the reinforcement panel 22 comprises a corresponding recess housing a guide 26, which has a wall flush with a face of the mat 21.
  • the mat 21 has a further recess for partially housing the reinforcement panel 23, which has a face flush with a face of the insulating and incombustible mat 21.
  • Each strip 24 is fixed to the reinforcement panel 23 and to the guide 26, which, in turn, is fixed to the reinforcement panel 22.
  • the strips 24, instead, are preferably made of metal and fixed by means of screws.
  • the strips 24 are partially replaced by a panel which extends along the face opposite the face that adheres to the panel 22 and is directly connected to the reinforcement panel 23 and to the panel 22 by means of connecting strips.
  • the panel 25 is replaced by connecting strips between the panel 22 and the panel 23.
  • FIG 5 illustrates a variant 29 of the elongated element 9 ( Figure 1 ) and analogously a variant 30 of the elongated element 10 ( Figure 1 ).
  • Each of the first and the second lateral elongated elements 29, 30 comprises two mats 31 and 32 and two respective reinforcement panels 33, 34, the first of which adheres to both mats 31 and 32.
  • the mat 32 has a depth which is approximately half the depth of the mat 31 and is arranged in an overlapping manner so as to form a striker plate for a fixture (not illustrated) and approximately half the depth of the mat 31.
  • Each lateral elongated element 29, 30 comprises a further reinforcement panel 35 buried in the mat 31.
  • each mat 31, 32 has a respective reinforcement panel 33, 34 and a respective further reinforcement panel 35A, 35B glued to the main faces.
  • the mat 32 houses a guide 26A.
  • the upper elongated element 11 comprises three mats 36 integral with respective reinforcement panels 37, which are assembled with one another forming a tunnel 38 housing the outer fixture 4.
  • the reinforcement panels 37 define the inner face of the tunnel 38.
  • the elongated element 11 comprises a further panel 39, which has the function of partially enclosing the tunnel 38 at the bottom leaving a slot for the passage of the shutter or the outer fixture 4.
  • the upper elongated element 11 comprises a single mat and a single reinforcement panel. This simplified solution is adopted when it is not necessary to house the outer fixture.
  • the elongated element 12 comprises the mat 40 and the reinforcement panel 41 arranged above the mat 40 and partially protruding with respect to the mat 40.
  • the reinforcement panels 14, 22, 33, 34 having a finishing function are made of a material selected from fibre cement, magnesium oxide, calcium hydrosilicate; sheet metal; marble and ceramic.
  • the reinforcement panels 15, 23 are made of a material selected from metal, fibre cement, magnesium oxide, calcium hydrosilicate, resin, ceramic or of a wood-based material, in particular a wood-based material containing magnesium oxide and/or fibreglass and/or metal additives.
  • the reinforcement panels 35 are made of an incombustible material, preferably calcium hydrosilicate.
  • Figure 10 shows a portal frame structure 42 comprising the lateral elongated elements 9 and 10 and two transverse stiffening bars 43 while the upper elongated element 11 and the lower elongated element 12 are omitted.
  • Figure 11 shows a portal frame structure 44, which comprises the lateral elongated elements 9 and 10, the upper elongated element 11 and two transverse stiffening bars 43 while the lower elongated element 12 is omitted.
  • Figure 12 shows a portal frame structure 45, which comprises the lateral elongated elements 9 and 10, the lower elongated element 12 and two transverse stiffening bars 43 while the upper elongated element 11 is omitted.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Load-Bearing And Curtain Walls (AREA)
EP20425064.1A 2020-12-30 2020-12-30 Structure de cadre de portail pour la finition et l'équipement d'une ouverture d'un mur extérieur d'un bâtiment Active EP4023850B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP23183122.3A EP4242411A3 (fr) 2020-12-30 2020-12-30 Structure de cadre de portail pour la finition et l'équipement d'une ouverture d'un mur extérieur d'un bâtiment
EP20425064.1A EP4023850B1 (fr) 2020-12-30 2020-12-30 Structure de cadre de portail pour la finition et l'équipement d'une ouverture d'un mur extérieur d'un bâtiment
ES20425064T ES2953938T3 (es) 2020-12-30 2020-12-30 Estructura de pórtico para rematar y equipar una abertura de un muro exterior de un edificio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20425064.1A EP4023850B1 (fr) 2020-12-30 2020-12-30 Structure de cadre de portail pour la finition et l'équipement d'une ouverture d'un mur extérieur d'un bâtiment

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP23183122.3A Division EP4242411A3 (fr) 2020-12-30 2020-12-30 Structure de cadre de portail pour la finition et l'équipement d'une ouverture d'un mur extérieur d'un bâtiment

Publications (2)

Publication Number Publication Date
EP4023850A1 true EP4023850A1 (fr) 2022-07-06
EP4023850B1 EP4023850B1 (fr) 2023-07-12

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP23183122.3A Pending EP4242411A3 (fr) 2020-12-30 2020-12-30 Structure de cadre de portail pour la finition et l'équipement d'une ouverture d'un mur extérieur d'un bâtiment
EP20425064.1A Active EP4023850B1 (fr) 2020-12-30 2020-12-30 Structure de cadre de portail pour la finition et l'équipement d'une ouverture d'un mur extérieur d'un bâtiment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP23183122.3A Pending EP4242411A3 (fr) 2020-12-30 2020-12-30 Structure de cadre de portail pour la finition et l'équipement d'une ouverture d'un mur extérieur d'un bâtiment

Country Status (2)

Country Link
EP (2) EP4242411A3 (fr)
ES (1) ES2953938T3 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2052790A1 (de) * 1970-10-28 1972-05-04 Amberg Kühlung Maschinenfabrik Gebrüder Schubert, 8450 Amberg Fertigbauelement
EP2913454A1 (fr) * 2014-02-17 2015-09-02 Jean Pierro Giovanni Antonio Malvicini Panneau de construction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2052790A1 (de) * 1970-10-28 1972-05-04 Amberg Kühlung Maschinenfabrik Gebrüder Schubert, 8450 Amberg Fertigbauelement
EP2913454A1 (fr) * 2014-02-17 2015-09-02 Jean Pierro Giovanni Antonio Malvicini Panneau de construction

Also Published As

Publication number Publication date
EP4023850B1 (fr) 2023-07-12
EP4242411A2 (fr) 2023-09-13
EP4242411A3 (fr) 2023-10-18
ES2953938T3 (es) 2023-11-17

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