EP3529444B1 - Structure de cloisonnement de pièce résistante à l'effraction et procédé associé à celle-ci - Google Patents

Structure de cloisonnement de pièce résistante à l'effraction et procédé associé à celle-ci Download PDF

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Publication number
EP3529444B1
EP3529444B1 EP17862953.1A EP17862953A EP3529444B1 EP 3529444 B1 EP3529444 B1 EP 3529444B1 EP 17862953 A EP17862953 A EP 17862953A EP 3529444 B1 EP3529444 B1 EP 3529444B1
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EP
European Patent Office
Prior art keywords
framing
mesh
members
framing members
panel
Prior art date
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Application number
EP17862953.1A
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German (de)
English (en)
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EP3529444A4 (fr
EP3529444A1 (fr
Inventor
Patrick Johansson
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Atricon AB
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Atricon AB
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Publication of EP3529444A4 publication Critical patent/EP3529444A4/fr
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Classifications

    • 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
    • E04B2/74Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7453Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling
    • E04B2/7457Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling with wallboards attached to the outer faces of the posts, parallel to the partition
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05GSAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G1/00Safes or strong-rooms for valuables
    • E05G1/02Details
    • E05G1/024Wall or panel structure
    • 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
    • E04B2/74Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/76Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
    • E04B2/78Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips
    • E04B2/7854Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of open profile
    • E04B2/789Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of open profile of substantially U- or C- section
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/11Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41HARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00Armour; Armour plates
    • F41H5/02Plate construction
    • F41H5/04Plate construction composed of more than one layer
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41HARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00Armour; Armour plates
    • F41H5/24Armour; Armour plates for stationary use, e.g. fortifications ; Shelters; Guard Booths
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/01Grilles fixed to walls, doors, or windows; Grilles moving with doors or windows; Walls formed as grilles, e.g. claustra
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02Shutters, movable grilles, or other safety closing devices, e.g. against burglary

Definitions

  • the present invention relates to a burglary resistant room partitioning structure
  • a burglary resistant room partitioning structure comprising a framework of framing members and panel-shaped building components, which are attached on each side of the framework, said framework comprising an elongated first framing member, an elongated second framing member, which is disposed substantially in parallel with the first framing member, and a plurality of elongated third framing members, which extend between and are disposed substantially orthogonally to the first and the second framing member at a predetermined spacing, said third framing members being attached to the first and the second framing member and supporting the panel-shaped building components, said room partitioning structure further comprising at least one mesh panel, which is disposed between two adjoining third framing members and comprises mesh members forming a mesh structure.
  • the framing members can comprise profile rails, e.g. metal profile rails, or timber studs and rails.
  • the present invention also relates to a method of forming such a burglary resistant room partitioning structure.
  • the room partitioning structure can, for example, form a wall, a ceiling, or a floor, which partitions a room or a portion thereof.
  • burglary resistant structure means a structure that is resistant to break-ins.
  • the present invention especially relates to a burglary resistant room partitioning structure which is constructed using so-called lightweight construction technology.
  • a framework of metal profile rails forms a structural support or a frame which is then covered with panel-shaped building boards.
  • the frame normally comprises a horizontal top framing member and a horizontal bottom framing member, which normally have a U-shaped cross-section and are usually called tracks.
  • Vertical profile rails are mounted in the tracks at a predetermined spacing, e.g. in the range of 450-600 mm, onto which vertical profile rails the building boards are mounted.
  • each vertical profile rail normally have a C- or Z-shaped cross-section in order to resist vertical pressure forces and to comply with the fire and acoustic requirements placed on the wall structure.
  • each vertical profile rail exhibits two parallel flange portions which interact with and support one or several building boards, and a web portion interconnecting the flange portions.
  • the flange portions may typically have a width of 70 mm, and the web portion may typically have a width of 95 mm.
  • the framework should normally have a thickness of at least 70 mm.
  • Lightweight construction floor and ceiling structures can be configured in a similar manner.
  • gypsum International Chemical Standardization (TMD) Fiber
  • MDF Medium Density Fiber
  • OSB Orientated Strand Board
  • wood shaving wood chip
  • magnesium oxide magnesium oxide
  • calcium silicate calcium silicate
  • fiber cement fiber-gypsum and composite boards.
  • a common way of increasing the capacity of the structure to resist break-ins is to combine the layer of building boards with one or several layers of steel sheet, which are mechanically mounted between the frame and the layer of building boards and thereby forms a mechanical protection against break-ins. How this is accomplished may vary, but the following requirements and classification usually govern the design.
  • the mechanical protection is regarded as the basic protection against break-ins. Making the walls, floor and roof of a building so strong that they are difficult to force entry through can either delay a break-in to such an extent that the perpetrator is forced to abandon the break-in attempt, or force the perpetrator to use methods causing so much noise that the break-in attempt is discovered.
  • the mechanical burglary protection is adapted to the value and theft attractiveness of the property stored in the building or premises.
  • specifiers such as e.g. insurance companies, refer to requirements specified in the standard SSF 200 Regler för mekaniskt inbrottsskydd (Regulations for mechanical burglary protection).
  • SSF 200 the mechanical protection for an object is divided into three different levels called Protection class 1, 2 and 3, where Protection class 3 means the highest level.
  • Protection class 3 means the highest level.
  • Insurance companies and other specifiers follow this classification, and in broad outline the classification has been done according to the following principles:
  • Protection class 1 is applicable to buildings or premises where no or only a small amount of desirable property is stored.
  • Protection class 2 is applicable to buildings or premises where a larger amount of desirable property is stored.
  • Protection class 3 is applicable to buildings or premises which are primarily intended for storage of desirable property.
  • the enclosing surface is the room's separation from other rooms in the building and/or the outside environment, e.g. wall, floor, ceiling, door and window units, and the requirements placed thereon usually apply up to 4 meters above the ground or standing surface plane.
  • One acceptable way of reinforcing a less strong wall made of, for example, wood paneling, corrugated sheet metal, plasterboard or wood chip board is to mount a so called anti-burglar plate between two inner layers of building boards, which plate has a thickness according to the following table:
  • Panels of anti-burglar plate should be joined with at least 50 mm of overlap and be attached to each other with a center-to-center distance between attachment points which does not exceed 100 mm. Furthermore, the panels of anti-burglar plate should be attached to the framing members of the frame.
  • GB 2283256A Another method of forming a burglary resistant structure is disclosed in GB 2283256A .
  • This document describes a break-in resistant structure consisting of expanded metal panels mounted between vertical sheet metal framing members in a wall structure so that framing bays are formed. Each framing bay is delimited laterally by two sheet metal framing members of C-shaped cross-section facing each other so that their grooves are facing each other.
  • the expanded metal panel has a width corresponding to the width of the framing bay and extends into the groove formed by the cross-sectional shape of the sheet metal framing members at each sheet metal framing member.
  • the structure has clips securing the expanded metal panel to the steel framing members.
  • One object of the present invention to at least partially mitigate these problems and provide a burglary resistant room partitioning structure, e.g. a wall, ceiling or floor structure, which is easy and quick to install and provides reliable burglary protection.
  • a burglary resistant room partitioning structure e.g. a wall, ceiling or floor structure
  • Another object of the present invention to provide a burglary resistant room partitioning structure, which is inexpensive, but at the same times provides an acceptable burglary protection.
  • a further object of the present invention to provide a burglary resistant room partitioning structure, which can supplement conventional lightweight construction, and can easily be integrated into a room partitioning structure constructed using lightweight construction technology.
  • the burglary resistant room partitioning structure according to the invention is characterized in that said adjoining third framing members exhibit openings through which free ends of the mesh members extend, so that the adjoining third framing members secure the mesh panel between them, wherein said free ends, at at least one of said two adjoining third framing members, extend a predetermined distance (L) into adjacent framing bays, which distance is at least 5%, more preferably at least 10% and most preferably at least 20% of the width of the framing bay.
  • Said first framing member, said second framing member and said third framing members can comprise profile rails, e.g. metal profile rails, or timber studs and rails.
  • mesh panels are placed inside the framework between adjoining third framing members and are secured to the framework by means of these framing members, whereby the mesh panels cannot be removed from the structure without having to first remove or deform one of the third framing members adjacent to the mesh panel.
  • Causing at least one of said two adjoining third framing members to extend a predetermined distance into adjacent framing bays ensures that the mesh panel cannot be removed by breaking or bending it out of its plane.
  • the mesh panel can easily be integrated into the lightweight construction technology, where the framing members consist of metal profile rails, which means that the burglary resistant room partitioning structure according to the invention can be quickly and easily constructed. Furthermore, the installation of the mesh panel in the room partitioning structure requires no hot works, e.g. welding. Furthermore, the fire and acoustic characteristics of the room partitioning structure are not compromised by the integration of the mesh panel. Still another advantage is that the positioning of the mesh panel inside the framework means that the external dimensions of the room partitioning structure do not differ from corresponding dimensions of room partitioning structures constructed using conventional lightweight construction.
  • said mesh panel is substantially planar and rigid, and has a width which exceeds the distance between said two adjoining third framing members.
  • the mesh panel In order to make sawing into the mesh panel more difficult, it may be advantageous to design it with a grid size which, in the plane of the mesh panel, exhibits a maximum opening dimension which does not exceed approx. 150 mm, and which preferably does not exceed approx. 100 mm. If the mesh panel, for example, exhibits a rectangular grid pattern, it may thus be advantageous if the rectangular openings in the mesh panel exhibit a width or length which does not exceed approx. 150 mm, and which preferably does not exceed approx. 100 mm.
  • Said first framing member, said second framing member and said plurality of third framing members can be profile rails, e.g. metal profile rails.
  • said first framing member, said second framing member and said plurality of third framing members can be timber studs or rails.
  • the mesh panel is connected to at least one of:
  • said two adjoining third framing members are profile rails
  • said two adjoining third profile rails preferably each comprises:
  • said web portions are planar and that said third profile rails are oriented so that their web portions are facing each other, i.e. are parallel, and that said mesh panel comprises a plurality of elongated and substantially parallel first mesh members and a plurality of elongated second mesh members, wherein said second mesh members are connected to the first mesh members so that the first and second mesh members together form a mesh structure, wherein said first mesh members each comprises a first free end, which passes through an opening in the web portion of a first one of said two adjoining third profile rails, and a second free end, which passes through an opening in the web portion of a second one of said two adjoining third profile rails.
  • the burglary resistant room partitioning structure comprises at least two adjacent mesh panels, which are connected to each other on each side of a web portion.
  • the mesh panels can advantageously comprise reinforcement mesh.
  • the third framing members In connection with the installation of the burglary resistant room partitioning structure, it may be advantageous to attach the third framing members to the first and second framing members.
  • the wall structure comprises a support frame in the form of a framework 1 of metal profile rails.
  • the framework 1 forms a support for mounting of panel-shaped building components 2 in the form of building boards, which in this case are wall boards, on each side of the support frame.
  • the framework 1 comprises a first, substantially horizontally oriented lower profile rail 3 and a second, substantially horizontally oriented upper profile rail 4, which is disposed in parallel with and above the lower profile rail 3.
  • the lower profile rail 3 has a U-shaped cross-section and is oriented so that the opening of the cross-section is facing upward.
  • the upper profile rail 4 has a U-shaped cross-section, but is oriented so that the opening of the cross-section is facing downward.
  • the framework 1 also comprises a plurality of substantially vertically oriented third profile rails 5a-5e, out of which three profile rails 5c-5e are shown completely or partially hidden behind the wall boards 2 in Figure 1 .
  • the vertical profile rails 5a-5e have in a known way a C-shaped cross-section (see also Figure 3 ) and are oriented so that their lower ends connect to the lower profile rail 3, and so that their upper ends connect to the upper profile rail 4. More specifically, the vertical profile rails 5a-5e are disposed in the valleys formed by the U-shaped cross-sections of the horizontal profile rails 3, 4.
  • the vertical profile rails 5a-5c are mutually parallel and disposed at a predetermined spacing, e.g. with a center-to-center distance (ctc distance) in the range of 450-600 mm, so that they define framing bays 9a-9d between them.
  • profile rails 3, 4, 5a-5e form a framework 1 for mounting of the wall boards 2, out of which only two are shown in Figure 1 .
  • profile rails having a U-shaped cross-section, which are normally intended for horizontal mounting are called tracks
  • profile rails having a C-shaped cross-section, which are normally intended for vertical mounting are called studs.
  • Each vertical profile rail 5a-5e comprises a first flange portion 6, a second flange portion 7 and a web portion 8 interconnecting the flange portions 6, 7.
  • the flange portions 6, 7 are substantially planar and preferably mutually parallel.
  • the web portion 8 is substantially planar and extends substantially orthogonally between the flange portions 6, 7.
  • the profile rail exhibits a folded or angled reinforcement portion 11, 12, which extends back toward the opposing flange portion and is substantially parallel with the web portion 8.
  • the reinforcement portions 11, 12, which contribute to giving the profile rail 5a-5e its C-shaped cross-section, are in a known way arranged to increase the vertical load resistance capacity of the profile rail 5a-5e. If the profile rail 5a-5e is formed from sheet steel, the profile rail 5a-5e can in a known way be folded or bent along parallel folding or bending lines so as to form the flange, web and reinforcement portions.
  • the wall structure further comprises a plurality of mesh panels 13a-13d, out of which two are shown hidden behind the wall boards 2 in Figure 1 . More specifically, one mesh panel 13a-13d is arranged in each framing bay 9a-9d, i.e. between each pair of adjoining vertical profile rails 5a, 5b; 5b, 5c; 5c, 5d; 5d, 5e.
  • Each mesh panel 13a-13e comprises a plurality of elongated and substantially parallel first mesh members 14a-14d and a plurality of elongated second mesh members 15a-15d, which are connected to the first mesh members 14a-14d so that the first and second mesh members 14a-14d, 15a-15d together form a mesh structure.
  • first mesh members 14a-14d have a substantially horizontal orientation
  • second mesh members 15a-15d have a substantially vertical orientation
  • the mesh members can extend in other directions, for instance it is not necessary that the first and second mesh members intersect each other at right angles.
  • the first mesh members 14a-14d each comprises a first free end 16 and an opposing second free end 17 (see Figure 3 ).
  • Each mesh panel 13a-13d extends in a vertical direction between the horizontal profile rails 3 and 4. Accordingly, the second mesh members 15a-15d have a length which is substantially the same as the length of the vertical profile rails 5a-5e.
  • the first mesh members 14a-14d have a length which is greater than the distance between two adjoining vertical profile rails 5a, 5b; 5b, 5c; 5c, 5d; 5d, 5e, or more specifically, which is greater than the distance between the web portions 8 of two adjoining vertical profile rails 5a, 5b; 5b, 5c; 5c, 5d; 5d, 5e, i.e. greater than the width of the framing bay.
  • each mesh panel 13a-13d has a width which is at least 10%-20% greater than the center-to-center distance between two adjoining vertical profile rails 5a, 5b; 5b, 5c; 5c, 5d; 5d, 5e.
  • each vertical profile rail 5a-5e exhibit a plurality of through-openings 18a, 18b (see Figure 2 ) for receiving the mesh panels 13a-13d.
  • the openings are disposed at a spacing which corresponds to the distance between adjoining mesh members 14a-14d in the length direction of the profile rail 5a-5e.
  • each opening 18a, 18b exhibits a dimension allowing first mesh members from adjacent mesh panels, e.g. a first mesh member 14a from the first mesh panel 13a and a second mesh member 14b from the adjacent second mesh panel 13b, to fit in a single opening 18a, 18b - one mesh member above the other - as shown in Figure 2 .
  • each mesh member can be disposed in a respective opening.
  • the openings 18, 18b are preferably positioned along the center line of the web portion 8, i.e. centrally between the flange portions 6 and 7.
  • the horizontal profile rails 3 and 4 are first mounted to a floor section and a ceiling section, respectively, whereupon the first vertical profile rail 5a is preferably attached to the horizontal profile rails 3 and 4 at one end of the wall structure.
  • the first mesh panel 13a is placed between the horizontal profile rails 3 and 4 and is inserted into the first vertical profile rail 5a, so that the free ends 16 of the mesh members 14a of the first mesh panel 13a are pushed into and through the openings 18a, 18b in the web portion 8 of the first vertical profile rail 5a so that the free ends 16 are caused to protrude a predetermined distance L on the other side of the web portion 8.
  • the second vertical profile rail 5b is placed between the horizontal profile rails 3 and 4, and is moved toward the first mesh panel 13a so that the free ends 17 of the mesh members 14a of the first mesh panel 13a are pushed into and through the openings 18a, 18b in the web portion 8 of the second vertical profile rail 5b, so that the free ends 17 are caused to protrude a predetermined distance L' on the other side of the web portion 8, i.e. into the space which later forms an adjacent framing bay 9b.
  • the second vertical profile rail 5b is preferably attached to the horizontal profile rails 3 and 4, wherein the profile rails 5a and 5b fix the first mesh panel 13a in its position in the wall structure.
  • the second mesh panel 13b is placed between the horizontal profile rails 3 and 4 and is inserted into the second vertical profile rail 5b so that the free ends 16 of the mesh members 14b of the second mesh panel 13b are pushed into and through the openings 18a, 18b in the web portion 8 of the second vertical profile rail 5b, so that the free ends 16 are caused to protrude a predetermined distance on the other side of the web portion 8, e.g. into adjacent framing bay 9a.
  • the second mesh panel 13b is displaced slightly vertically relative to the first mesh panel 13a, so that, in each opening 18a, 18b, the free end 16 belonging to the second mesh panel 13b gets positioned under the free end 17 belonging to the first mesh panel 13a, as shown in Figure 2 .
  • the third vertical profile rail 5c is placed between the horizontal profile rails 3 and 4 and is moved toward the second mesh panel 13b, so that the free ends 17 of the mesh members 14b of the second mesh panel 13b are pushed into and through the openings 18a, 18b in the web portion 8 of the third vertical profile rail 5c and are caused to protrude a predetermined distance on the other side of the web portion 8.
  • the third vertical profile rail 5c is preferably attached to the horizontal profile rails 3 and 4, whereby the profile rails 5b and 5c fix the second mesh panel 13b in its position in the wall structure.
  • the predetermined distance L, L', L" that the free ends extend into adjacent framing bays is at least approx. 5-20% of the width of the framing bays, i.e. at least approx. 5-20% of the ctc distance between two adjoining third profile rails. More specifically, the predetermined distance is preferably at least 5%, more preferably at least 10%, even more preferably at least 15% and most preferably at least 20% of the width of the framing bay. At the ends of the wall structure, where adjacent framing bays are absent, it is preferred that the free ends protrude as far as allowed by the wall structure while taking into account any adjacent wall or opening in the wall structure.
  • the preferred attachment of the vertical profile rails 5a-5e to the horizontal profile rails 3 and 4 can advantageously be realized with screwed, glued or nailed joints. Alternatively, the attachment can be done with clamps.
  • the wall boards 2 are mounted onto the profile rails 3, 4 and 5a-5e in a conventional manner, e.g. by using nailed, glued or screwed joints, or a combination of these.
  • the mounting of wall boards 2 can be done on one side of the framework 1, or on both sides thereof, as shown in Figure 3 .
  • the mesh panels 13a-13d are secured in the wall structure by means of the vertical profile rails 5a-5e, which provides a simple and stable burglary resistant wall structure, which can be quickly installed, and which furthermore provides planar wall sections without any need for the subsequent filling and smoothing work associated with previously known burglary resistant room partitioning structures.
  • the mesh members 14a, 14b, 14c, 14d, 15a, 15b, 15c, 15d may be advantageous to design the mesh members 14a, 14b, 14c, 14d, 15a, 15b, 15c, 15d in hardened steel. In some applications, it may be sufficient that only some of the mesh members 14a, 14b, 14c, 14d, 15a, 15b, 15c, 15d, for example each second, each third or each fourth mesh member 14a, 14b, 14c, 14d and/or 15a, 15b, 15c, 15d are designed in hardened steel.
  • mesh members 14a, 14b, 14c and 14d may be advantageous to connect the mesh members 14a, 14b, 14c and 14d to the mesh members 13a, 13b, 13c and 13d where they intersect each other, for example by welding at the intersection points, e.g. induction welding the horizontal mesh members 14a, 14b, 14c, 14d to the vertical mesh members 13a, 13b, 13c, 13d.
  • the panel-shaped building components 2 on at least one side of the framework 1 are formed from rigid fiber boards, e.g. plywood boards, MDF boards or wood chip boards. Sawing is not prevented to any great extent if the panel-shaped building components 2 are formed from plasterboards.
  • reinforcement mesh which, on the one hand, is relatively inexpensive and, on the other hand, is available in an array of dimensions, as mesh panels, whereby a suitable dimension can be selected so as to match the desired burglary protection.
  • Reinforcement meshes are normally available with a material thickness in the range of 5-20 mm and a grid size between 100 ⁇ 100 mm and 200 ⁇ 200 mm. Furthermore, reinforcement meshes can easily be adapted to the desired center-to-center distance between the vertical profile rails. It is appreciated, however, that other rigid mesh panels can be used, as long as the mesh panel provides the required structural strength and exhibits mesh members with free ends, so that the mesh panel can be secured between adjoining vertical profile rails in the above-described manner.
  • Figure 4 shows a top view of a second embodiment of a burglary resistant room partitioning structure according to the invention in the form of a wall structure.
  • the wall structure in this case comprises a support frame in the form of a framework of timber studs and rails.
  • the framework comprises a plurality of substantially vertically oriented third timber studs, out of which two timber studs 5b, 5c are shown in Figure 4 .
  • the studs 5b and 5c form a framing bay 9b in which a mesh panel 13b is disposed, wherein said mesh panel 13b, like the above-described mesh panels, comprises mesh members 14b having free ends 16, 17 which, via openings 18a in the studs 5b, 5c, extend a predetermined distance L, L' into adjacent framing bays 9a-9b, which distance is at least approx. 5-20% of the width of the framing bay 9b, i.e. at least approx. 5-20% of the ctc distance between the two adjoining studs 5b and 5c. More specifically, the predetermined distance L, L' is preferably at least 5%, more preferably at least 10%, even more preferably at least 15 % and most preferably at least 20% of the width of the framing bay 9b.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)

Claims (12)

  1. Structure de cloisonnement de pièce résistante aux cambriolages comprenant une charpente (1) des éléments de charpente et des composants de construction en forme de panneau (2), qui sont fixés de chaque côté de la charpente (1), ladite charpente (1) comprenant un premier élément de charpente allongé (3), un deuxième élément de charpente allongé (4), qui est disposé sensiblement parallèlement au premier élément de charpente (3), et une pluralité de troisièmes éléments de charpente allongés (5a-5e), qui s'étendent entre et sont disposés sensiblement orthogonalement au premier et au deuxième élément de charpente (3, 4) à un espacement prédéterminé, de sorte que des baies de charpente (9a- 9d) sont formées entre des troisièmes éléments de charpente attenants, lesdits troisièmes éléments de charpente (5a-5e) étant fixés au premier et au deuxième élément de charpente (3, 4) et supportant les composants de construction en forme de panneau (2), ladite structure de cloisonnement de pièce comprenant en outre au moins un panneau à mailles (13a-13d), qui est disposé dans la baie de charpente (9a-9d) entre deux troisièmes éléments de charpente attenants (5a-5e) et comprend des éléments de maille (14a-14d, 15a-15d) formant une structure de maillage, caractérisée en ce que lesdits troisièmes éléments de charpente attenants (5a-5e) présentent des ouvertures (18a, 18b) à travers lesquelles des extrémités libres (16, 17) des éléments de maillage (14a-14d, 15a-15d) s'étendent, de sorte que les troisièmes éléments de charpente attenants (5a-5e) fixent le panneau à mailles (13a-13d) entre eux, lesdites extrémités libres (16, 17), au niveau d'au moins un desdits deux troisièmes éléments de charpente attenants (5a-5e), s'étendant une distance prédéterminée (L, L', L ") dans des baies de charpente adjacentes (9a-9d), laquelle distance est d'au moins 5 %, plus préférablement d'au moins 10 % et le plus préférablement d'au moins 20 % de la largeur de la baie de charpente (9a-9d).
  2. Structure de cloisonnement de pièce résistante aux cambriolages selon la revendication 1, caractérisée en ce que ledit panneau à mailles (13a-13d) est connecté à au moins l'un de :
    - le premier élément de charpente (3) ;
    - le deuxième élément de charpente (4) ;
    - au moins l'un des troisièmes éléments de charpente attenants (5a-5e) ; et
    - au moins un panneau à mailles adjacent (13a-13d).
  3. Structure de cloisonnement de pièce résistante aux cambriolages selon l'une quelconque des revendications précédentes, caractérisée en ce que ledit panneau à mailles (13a-13d) est sensiblement plan et rigide, et a une largeur qui dépasse la distance entre lesdits deux troisièmes éléments de charpente attenants (5a-5e).
  4. Structure de cloisonnement de pièce résistante aux cambriolages selon l'une quelconque des revendications 1 à 3, caractérisée en ce que ledit premier élément de charpente, ledit deuxième élément de charpente et ladite pluralité de troisièmes éléments de charpente sont des goujons ou des rails de bois.
  5. Structure de cloisonnement de pièce résistante aux cambriolages selon l'une quelconque des revendications 1 à 3, caractérisée en ce que ledit premier élément de charpente, ledit deuxième élément de charpente et ladite pluralité de troisièmes éléments de charpente sont des rails de profil.
  6. Structure de cloisonnement de pièce résistante aux cambriolages selon la revendication 5, caractérisée en ce que lesdits deux troisièmes éléments de charpente attenants sont des rails de profil (5a-5e) qui comprennent chacun :
    - une première partie de bride (6) ;
    - une deuxième partie de bride (7) opposée à la première partie de bride (6) ; et
    - une partie de bande (8) interconnectant les parties de bride (6, 7), qui s'étend entre les parties de bride (6, 7), lesdites parties de bride (6, 7) supportant les composants de construction (2) et lesdites parties de bande (8) présentant lesdites ouvertures (18a, 18b).
  7. Structure de cloisonnement de pièce résistante aux cambriolages selon la revendication 6, caractérisée en ce que lesdites parties de bande (8) sont en engagement de verrouillage avec ledit panneau à mailles (13a-13d).
  8. Structure de cloisonnement de pièce résistante aux cambriolages selon l'une quelconque des revendications 6 et 7, caractérisée en ce que lesdites parties de bande (8) sont planes, et que ledit panneau à mailles (13a-13d) comprend une pluralité de premiers éléments de maille allongés et sensiblement parallèles (14a-14d) et une pluralité de deuxièmes éléments de maille allongés (15a-15d), lesdits premier et deuxième éléments de maille (14a-14d, 15a-15d) formant ensemble une structure à mailles, lesdits premiers éléments de maille (14a-14d) comprenant chacun une première extrémité libre (16), qui passe à travers une ouverture (18a, 18b) dans la partie de bande (8) d'un premier desdits deux troisièmes rails de profil attenants (5a-5d), et une deuxième extrémité libre (17), qui passe à travers une ouverture (18a, 18b) dans la partie de bande (8) d'un deuxième desdits deux troisièmes rails de profil attenants (5a-5d).
  9. Structure de cloisonnement de pièce résistante aux cambriolages selon l'une quelconque des revendications 6 à 8, caractérisée en ce qu'elle comprend au moins deux panneaux à mailles adjacents (13a-13d) qui sont reliés l'un à l'autre de chaque côté d'une portion de bande (8).
  10. Structure de cloisonnement de pièce résistante aux cambriolages selon l'une quelconque des revendications précédentes, caractérisée en ce que ledit panneau à mailles (13a-13d) est réalisé à partir d'un maillage de renforcement.
  11. Procédé de formation d'une structure de cloisonnement de pièce résistante aux cambriolages selon l'une quelconque des revendications précédentes, avec les étapes de :
    - agencement des premier et deuxième éléments de charpente (3, 4) en parallèle l'un de l'autre ;
    - disposition d'un premier élément de charpente (5a) desdits troisièmes éléments de charpente (5a- 5e) entre les premier et deuxième éléments de charpente parallèles (3, 4) ; caractérisé en :
    - l'insertion du panneau à mailles (13a) entre les premier et deuxième éléments de charpente parallèles (3, 4) et la mise en prise avec le premier desdits troisièmes éléments de charpente (5a) en insérant et en passant des premières extrémités libres (16) du panneau à mailles (13a) dans et à travers les ouvertures (18a, 18b) dans le premier desdits troisièmes éléments de charpente (5a) ;
    - l'insertion d'un deuxième élément de charpente (5b) desdits troisièmes éléments de charpente (5a-5e) entre les premier et deuxième éléments de charpente parallèles (3, 4) et la mise en prise avec le panneau à mailles (13a) en insérant et en passant des deuxièmes extrémités libres (17) du panneau à mailles (13a) dans et à travers les ouvertures (18a, 18b) dans le deuxième desdits troisièmes éléments de charpente (5a), le panneau à mailles (13a) étant fixé dans la structure de cloisonnement de pièce résistante aux cambriolages entre le premier (5a) et le deuxième (5b) troisième élément de charpente ; et
    - la fixation de composants de construction en forme de panneau (2) auxdits troisièmes éléments de charpente (5a-5e), lesdites extrémités libres (16, 17), au niveau d'au moins un desdits deux troisièmes éléments de charpente attenants (5a-5e) étant amenées à s'étendre d'une distance prédéterminée (L, L', L") dans des baies de charpente adjacentes (9a-9d), laquelle distance est d'au moins 5 %, plus préférablement d'au moins 10 % et le plus préférablement d'au moins 20 % de la largeur de la baie de charpente (9a-9d).
  12. Procédé selon la revendication 11, caractérisé par l'étape de fixation dudit premier élément de charpente (5a) et dudit deuxième élément de charpente (5b) desdits troisièmes éléments de charpente (5a-5e) aux premier et deuxième éléments de charpente parallèles (3, 4).
EP17862953.1A 2016-10-23 2017-10-23 Structure de cloisonnement de pièce résistante à l'effraction et procédé associé à celle-ci Active EP3529444B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1651384A SE540466C2 (sv) 2016-10-23 2016-10-23 Inbrottsskyddande, rumsavskiljande struktur samt förfarande vid en sådan
PCT/SE2017/051039 WO2018074974A1 (fr) 2016-10-23 2017-10-23 Structure de cloisonnement de pièce résistante à l'effraction et procédé associé à celle-ci

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EP3529444A1 EP3529444A1 (fr) 2019-08-28
EP3529444A4 EP3529444A4 (fr) 2020-06-17
EP3529444B1 true EP3529444B1 (fr) 2022-01-12

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DK (1) DK3529444T3 (fr)
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Publication number Priority date Publication date Assignee Title
FR2711697B1 (fr) * 1993-10-28 1995-12-08 Lafarge Platres Ecran anti-effraction pour élément de cloison, élément de cloison et cloison anti-effraction.
RU17057U1 (ru) * 2000-11-29 2001-03-10 Закрытое акционерное общество "Техмашстром" Изделие для защиты от кражи со взломом
ITBO20040806A1 (it) * 2004-12-23 2005-03-23 Satech Safety Technology Recinzione antintrusione
CN201214967Y (zh) * 2008-06-27 2009-04-01 戴巨龙 一种门窗铝钢防盗网
JP5378466B2 (ja) * 2011-07-21 2013-12-25 タカヤマ工業株式会社 耐震間仕切り構造、その構造に用いるライトゲージ取付金具および振れ止め押え金具
US9169643B2 (en) * 2013-04-16 2015-10-27 Richard J. Dryburgh Concrete slab forming apparatus

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Publication number Publication date
EP3529444A4 (fr) 2020-06-17
SE540466C2 (sv) 2018-09-18
PL3529444T3 (pl) 2022-08-22
WO2018074974A1 (fr) 2018-04-26
DK3529444T3 (da) 2022-04-11
SE1651384A1 (sv) 2018-04-24
EP3529444A1 (fr) 2019-08-28

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