WO2014037658A1 - Intruder-resistant partition - Google Patents

Intruder-resistant partition Download PDF

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Publication number
WO2014037658A1
WO2014037658A1 PCT/FR2013/052015 FR2013052015W WO2014037658A1 WO 2014037658 A1 WO2014037658 A1 WO 2014037658A1 FR 2013052015 W FR2013052015 W FR 2013052015W WO 2014037658 A1 WO2014037658 A1 WO 2014037658A1
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WO
WIPO (PCT)
Prior art keywords
uprights
rows
partition element
element according
partition
Prior art date
Application number
PCT/FR2013/052015
Other languages
French (fr)
Inventor
Bertrand Nicol
Thomas Nicol
Original Assignee
Societe De Platrerie Et De Carrelage Nicol Pere Et Fils
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 Societe De Platrerie Et De Carrelage Nicol Pere Et Fils filed Critical Societe De Platrerie Et De Carrelage Nicol Pere Et Fils
Publication of WO2014037658A1 publication Critical patent/WO2014037658A1/en

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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
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable 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
    • E04B2/7453—Removable 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
    • E04B2/7457—Removable 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0442—Layered armour containing metal
    • 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
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable 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
    • E04B2/7409—Removable 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 special measures for sound or thermal insulation, including fire protection
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G1/00—Safes or strong-rooms for valuables
    • E05G1/02—Details
    • E05G1/024—Wall or panel structure

Definitions

  • the field of the invention is that of the building, and in particular dividing or distributing partitions.
  • the invention relates to a partition element capable of resisting break-in.
  • partition walls or non-load distributing partitions of residential or office buildings are generally made of plasterboard, which are light, quick to install and allow to start finishing work immediately after installation.
  • plate plates are easy to cut or drill using light and low noise tools, such as a saw. It is therefore easy to make a break in a room by penetrating a dividing wall plasterboard and this operation is usually much easier and faster than forcing an access door to the room.
  • a disadvantage of this technique is that the presence of the grid or sheet metal panel complicates the installation of gypsum board.
  • Securistil registered trademark
  • laying one or more rows of a galvanized steel corrugated and / or corrugated tray held on the floor and ceiling by rails and brackets, serving as support on each side of the partition to drywall.
  • a disadvantage of this technique is that the cost of a rigid and strong steel tray is high.
  • Another disadvantage of this bulkhead technique is that it substantially increases the weight of the partition.
  • the invention therefore particularly aims to overcome the disadvantages of the state of the art mentioned above.
  • the invention aims to provide a technique for implementing a burglar-proof partition which is reliable.
  • Another object of the invention is to provide a technique for implementing an anti-burglary partition which is of a reduced cost.
  • An object of the invention is also to provide such a technique for implementing a burglar-nr breaking that is simple and fast.
  • An object of the invention is also, in at least one particular embodiment, to provide a partition element that is resistant to ballistic impacts.
  • said framework has two rows of uprights, substantially parallel and oriented in the longitudinal direction of said partition element, the uprights of one row being offset relative to the uprights of the other row in said longitudinal direction, and that said partition element comprises a metal sheet housed between said two rows of uprights, secured to at least two uprights of one of said rows of uprights.
  • the invention proposes to implement two rows of uprights, cleverly offset in the direction of the partition to limit the spacing between two successive amounts along the partition and thus more effectively obstruct the passage through the partition using the amounts.
  • the metal sheet which limits the possibility of burglary is advantageously housed between the rows of uprights, which does not interfere with the installation of a facing on each of the rows of uprights.
  • This sheet may be in the form of a sheet, a plate or a grid.
  • the partition element object of the invention thus meets the requirements of level 2 or 3 of European standards XPENV 1627 and 1630. It is simple to implement and particularly economical.
  • the distance between two adjacent amounts of the same row or two adjacent amounts located one on a row and the other on the second row may vary.
  • the metal sheet is secured to two non-consecutive row uprights, and for example to every other upright.
  • said metal sheet is fixed on the inner face of said at least two uprights.
  • said metal sheet is a flat sheet, preferably made of galvanized steel, with a thickness of between 0.5 and 0.7 millimeters.
  • the sheet metal sheet is not very deformable but can however be pierced easily in order to fix it to the uprights.
  • its flat surface facilitates its support on the uprights.
  • the amounts of each of said rows are spaced substantially regularly.
  • the offset between the amounts of said two rows is substantially equal to half the average spacing between two consecutive amounts of one of said rows.
  • said average spacing is between 50 and 80 cm, and preferably is equal to 60 cm.
  • a plurality of superimposed layers of facing plates such as plasterboard, is secured to the uprights of at least one of said rows.
  • three superposed layers of facing plates are secured to the uprights of at least one of said rows.
  • At least one of these facing plates is a gypsum board with high impact and / or fire resistance.
  • At least one of said uprights is formed of two sections "U” or "C” mounted back-to-back.
  • the lower and / or upper ends of the uprights of each of said rows are connected by at least one rail metal mounted substantially horizontally, preferably by a metal rail of greater than or equal to 45mm.
  • thermal insulation is housed between the uprights of at least one of said rows.
  • rock wool that improves the fire resistance of the partition element and contributes to the acoustic insulation imparted by the partition.
  • glass wool hemp fiber panels, or cellulose wadding.
  • Figure 1 is a horizontal sectional view of an exemplary embodiment of a partition element according to the invention
  • Figure 2 is a perspective view of a partition element according to the invention, in partial section.
  • FIG. 1 shows a horizontal sectional view of an exemplary embodiment of an element of a partition wall 10 according to the invention, which separates an office space from a common part, occurrence of a corridor.
  • the partition element 10 has in its longitudinal direction two parallel rows 131 and 132 of uprights 12, formed of "U" profiles M48 galvanized steel six tenths of a millimeter thick, mounted back-to-back and assembled together by screwing.
  • the row of posts 131 is arranged on the corridor side and the row of posts 131 on the side of the room.
  • each row 131 or 132 are evenly spaced 60 cm in this embodiment of the invention. As can be seen in FIG. 1, the uprights of the row 132 are centered between the uprights of the row 132 and offset relative thereto in the longitudinal direction of the partition member 10 by an interval of 30 centimeters. , corresponding to the half-spacing between the uprights 12 of each row 131 or 132.
  • a flat sheet metal panel 14 six tenths of a millimeter thick is advantageously screwed onto the inner face 15 of the uprights of the row of uprights 131. It can thus be seen that in this way, it prevents a person committing a break-in on the partition member 10, to try to enter the room, to access the fastening screws of the panel 14 (shown in Figure 1 by their axis 18) for cutting or sawing.
  • the panel 14 extends over the entire height of the uprights and 0.6 meters in width in the horizontal direction.
  • a substantially identical flat plate panel 16 or 17 is fixed on each side of the panel 14 in the extension and in contact with the panel 14.
  • Three superimposed layers of plasterboard 110 of type "BA13" are fixed by screws on each row of posts 131 and 132 on the outwardly facing side of the partition, in order to dress and ensure the acoustic insulation of the local.
  • the plasterboard 111 mounted on the outer surfaces of the partition is a gypsum board with high impact and / or fire resistance.
  • This plate 111 is intended to be painted or covered with a wallpaper, fabric and / or a coating layer.
  • the total thickness of these three superimposed layers is 38 millimeters, bringing the total thickness of the partition element to about 165 millimeters.
  • an insulating layer 112 of rock wool 45 millimeters thick is housed in the space between two consecutive uprights 12 of the row.

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

Abstract

The invention relates to a building partition element (10) able to resist intrusion, having a metal framework. According to the invention, said framework has two rows (131;132) of uprights (12), which are substantially parallel and oriented in the longitudinal direction of said partition element (10), the uprights (12) of one row being offset from the uprights (12) of the other row in said longitudinal direction. The partition element (10) according to the invention further comprises a sheet of metal (14) housed between said two rows of uprights (131;132), secured to at least two uprights (12) of one of said rows of uprights.

Description

Cloison anti-effraction  Burglar-proof partition
1. Domaine de l'invention  1. Field of the invention
Le domaine de l'invention est celui du bâtiment, et en particulier des cloisons séparatrices ou distributrices.  The field of the invention is that of the building, and in particular dividing or distributing partitions.
Plus précisément, l'invention concerne un élément de cloison apte à résister aux effractions.  More specifically, the invention relates to a partition element capable of resisting break-in.
2. Etat de la technique  2. State of the art
Désormais, les cloisons séparatrices ou distributrices non porteuses des bâtiments d'habitation ou de bureau sont généralement réalisées en plaques de plâtre, qui sont légères, rapides à poser et permettent d'engager des travaux de finition immédiatement après la pose.  Nowadays, partition walls or non-load distributing partitions of residential or office buildings are generally made of plasterboard, which are light, quick to install and allow to start finishing work immediately after installation.
Un inconvénient des plaques de plaques est cependant qu'elles sont faciles à découper ou à percer à l'aide d'un outillage léger et peu bruyant, tel qu'une scie. Il est donc aisé de procéder à une effraction d'un local en pénétrant par une cloison séparatrice en plaques de plâtre et cette opération s'avère le plus souvent sensiblement plus simple et plus rapide que de forcer une porte d'accès au local.  A disadvantage of plate plates, however, is that they are easy to cut or drill using light and low noise tools, such as a saw. It is therefore easy to make a break in a room by penetrating a dividing wall plasterboard and this operation is usually much easier and faster than forcing an access door to the room.
Afin d'augmenter la durée de résistance aux effractions des cloisons à base de plaques de plâtre, on a proposé de fixer une grille ou un panneau de tôle métallique sur les montants de la cloison.  In order to increase the break-in time of gypsum board partitions, it has been proposed to fix a grid or sheet metal panel to the wall jambs.
Un inconvénient de cette technique est que la présence de la grille ou du panneau de tôle métallique complique la pose des plaques de plâtre.  A disadvantage of this technique is that the presence of the grid or sheet metal panel complicates the installation of gypsum board.
Afin de remédier à cet inconvénient, on a pensé à déporter la grille ou le panneau de tôle des montants, en la ou le logeant entre deux couches de plaques de plâtre superposées.  To remedy this drawback, it was thought to deport the grid or the sheet metal panel amounts, or housing it between two layers of plasterboard superimposed.
Cette technique s'avère cependant peu efficace car il suffit de retirer une couche de plaque pour accéder et sectionner les vis de fixation de la grille ou du panneau de tôle.  This technique is however not very effective because it is sufficient to remove a layer of plate to access and cut the fixing screws of the grid or the sheet metal panel.
On connaît par ailleurs une technique de cloison a nti -effraction commercialisée sous la gamme Securistil(marque déposée) consistant à poser une ou plusieurs rangées d'un bac nervuré et/ou ondulé en acier galvanisé, maintenus au sol et au plafond par des rails et des cornières, servant de support de chaque côté de la cloison à des plaques de plâtre. Furthermore, there is known an interfering partition technique marketed under the Securistil (registered trademark) range of laying one or more rows of a galvanized steel corrugated and / or corrugated tray, held on the floor and ceiling by rails and brackets, serving as support on each side of the partition to drywall.
Un inconvénient de cette technique est que le coût d'un bac acier rigide et résistant est élevé.  A disadvantage of this technique is that the cost of a rigid and strong steel tray is high.
Un autre inconvénient de cette technique de cloison a nti -effraction est qu'elle augmente sensiblement le poids de la cloison.  Another disadvantage of this bulkhead technique is that it substantially increases the weight of the partition.
3. Objectifs de l'invention  3. Objectives of the invention
L'invention a donc notamment pour objectif de pallier les inconvénients de l'état de la technique cités ci-dessus.  The invention therefore particularly aims to overcome the disadvantages of the state of the art mentioned above.
Plus précisément l'invention a pour objectif de fournir une technique de mise en œuvre d'une cloison anti-effraction qui soit fiable.  More specifically, the invention aims to provide a technique for implementing a burglar-proof partition which is reliable.
Un autre objectif de l'invention est de fournir une technique de mise en œuvre d'une cloison anti-effraction qui soit d'un coût de revient réduit.  Another object of the invention is to provide a technique for implementing an anti-burglary partition which is of a reduced cost.
Un objectif de l'invention est également de fournir une telle technique de mise en œuvre d'une cloison a nti -effraction qui soit simple et rapide.  An object of the invention is also to provide such a technique for implementing a burglar-nr breaking that is simple and fast.
L'invention a encore pour objectif de fournir un élément de cloison de qualité anti-intrusion, répondant aux exigences de niveau 2 et 3 des normes européennes XP ENV 1627 et XP ENV 1630.  It is another object of the invention to provide an anti-intrusion quality bulkhead element which meets the requirements of level 2 and 3 of European standards XP ENV 1627 and XP ENV 1630.
Un objectif de l'invention est également, dans au moins un mode de réalisation particulier, de proposer un élément de cloison qui résiste aux impacts balistiques.  An object of the invention is also, in at least one particular embodiment, to provide a partition element that is resistant to ballistic impacts.
4. Exposé de l'invention  4. Presentation of the invention
Ces objectifs, ainsi que d'autres qui apparaîtront par la suite sont atteints à l'aide d'un élément de cloison d'un bâtiment, apte à résister aux effractions, à ossature métallique.  These and other objectives will be achieved with the use of a burglar-resistant, metal-framed building wall element.
Selon l'invention, ladite ossature présente deux rangées de montants, sensiblement parallèles et orientées suivant la direction longitudinale dudit élément de cloison, les montants d'une rangée étant décalés par rapport aux montants de l'autre rangée dans ladite direction longitudinale, et en ce que ledit élément de cloison comprend une feuille métallique logée entre lesdites deux rangées de montants, solidarisée à au moins deux montants d'une desdites rangées de montants. According to the invention, said framework has two rows of uprights, substantially parallel and oriented in the longitudinal direction of said partition element, the uprights of one row being offset relative to the uprights of the other row in said longitudinal direction, and that said partition element comprises a metal sheet housed between said two rows of uprights, secured to at least two uprights of one of said rows of uprights.
Ainsi, de façon inédite, l'invention propose de mettre en œuvre deux rangées de montants, astucieusement décalées dans la direction de la cloison afin de limiter l'espacement entre deux montants successifs le long de la cloison et donc d'obstruer plus efficacement le passage au travers de la cloison à l'aide des montants.  Thus, in an unprecedented manner, the invention proposes to implement two rows of uprights, cleverly offset in the direction of the partition to limit the spacing between two successive amounts along the partition and thus more effectively obstruct the passage through the partition using the amounts.
Par ailleurs, la feuille métallique qui limite la possibilité d'effraction est avantageusement logée entre les rangées de montants, ce qui ne gêne donc pas la pose d'un parement sur chacune des rangées de montants. Cette feuille peut se présenter sous la forme d'une tôle, d'une plaque ou d'une grille.  Moreover, the metal sheet which limits the possibility of burglary is advantageously housed between the rows of uprights, which does not interfere with the installation of a facing on each of the rows of uprights. This sheet may be in the form of a sheet, a plate or a grid.
L'élément de cloison objet de l'invention permet ainsi de répondre aux exigences de niveau 2 ou 3 des normes européennes XPENV 1627 et 1630. Il s'avère simple à mettre en œuvre et particulièrement économique.  The partition element object of the invention thus meets the requirements of level 2 or 3 of European standards XPENV 1627 and 1630. It is simple to implement and particularly economical.
II convient de noter que dans le cadre de l'invention, l'écart entre deux montants adjacents d'une même rangée ou de deux montants adjacents situés l'un sur une rangée et l'autre sur la seconde rangée peut varier. Par ailleurs, il peut être prévu que la feuille métallique soit solidarisée à deux montants d'une rangée non consécutifs, et par exemple à un montant sur deux.  It should be noted that in the context of the invention, the distance between two adjacent amounts of the same row or two adjacent amounts located one on a row and the other on the second row may vary. Furthermore, it may be provided that the metal sheet is secured to two non-consecutive row uprights, and for example to every other upright.
Selon un mode de réalisation particulièrement avantageux de l'invention, ladite feuille métallique est fixée sur la face intérieure desdits au moins deux montants.  According to a particularly advantageous embodiment of the invention, said metal sheet is fixed on the inner face of said at least two uprights.
Ainsi, en fixant une tôle métallique sur la face intérieure des montants, on empêche une personne commettant une effraction d'accéder aux fixations de la feuille métallique à partir de l'extérieur et de pouvoir les sectionner ou les arracher.  Thus, by fixing a metal sheet on the inner face of the uprights, it prevents a person committing a break from accessing the fasteners of the metal sheet from the outside and being able to cut or tear.
Selon un aspect avantageux de l'invention, ladite feuille métallique est une tôle plane, de préférence en acier galvanisé, d'épaisseur comprise entre 0,5 et 0,7 millimètres. Ainsi du fait de son épaisseur, la feuille de tôle est peu déformable mais peut être cependant percée aisément afin de la fixer aux montants. Par ailleurs, sa surface plane facilite sa mise en appui sur les montants. According to an advantageous aspect of the invention, said metal sheet is a flat sheet, preferably made of galvanized steel, with a thickness of between 0.5 and 0.7 millimeters. Thus, because of its thickness, the sheet metal sheet is not very deformable but can however be pierced easily in order to fix it to the uprights. In addition, its flat surface facilitates its support on the uprights.
De façon préférentielle, les montants de chacune desdites rangées sont espacés de façon sensiblement régulière.  Preferably, the amounts of each of said rows are spaced substantially regularly.
Préférentiellement, le décalage entre les montants desdites deux rangées est sensiblement égal à la moitié de l'espacement moyen entre deux montants consécutifs d'une desdites rangées.  Preferably, the offset between the amounts of said two rows is substantially equal to half the average spacing between two consecutive amounts of one of said rows.
On ne crée ainsi pas dans la cloison de point faible résultant d'un espacement plus important entre deux montants adjacents.  This does not create in the low point partition resulting in greater spacing between two adjacent posts.
Avantageusement, ledit espacement moyen est compris entre 50 et 80 cm, et de préférence est égal à 60 cm.  Advantageously, said average spacing is between 50 and 80 cm, and preferably is equal to 60 cm.
Ainsi on dispose d'un espace réduit entre les montants de deux rangées, dans lequel il est malaisé de se faufiler ou de faire passer des objets volumineux.  Thus there is a reduced space between the amounts of two rows, in which it is difficult to sneak or pass large objects.
Selon un aspect particulier de l'invention, une pluralité de couches superposées de plaques de parement, telles que des plaques de plâtre, est solidarisée aux montants d'au moins une desdites rangées.  According to a particular aspect of the invention, a plurality of superimposed layers of facing plates, such as plasterboard, is secured to the uprights of at least one of said rows.
Ainsi, on améliore les performances acoustiques de l'élément de cloison et sa résistance au feu.  Thus, the acoustic performance of the partition element and its fire resistance are improved.
Dans un mode de réalisation préféré de l'invention, trois couches superposées de plaques de parement sont solidarisées aux montants d'au moins une desdites rangées.  In a preferred embodiment of the invention, three superposed layers of facing plates are secured to the uprights of at least one of said rows.
De préférence, au moins une de ces plaques de parement est une plaque de plâtre à haute résistance aux chocs et/ou au feu.  Preferably, at least one of these facing plates is a gypsum board with high impact and / or fire resistance.
Selon un mode de réalisation particulier de l'invention, au moins un desdits montants est formé de deux profilés en "U" ou en "C" montés dos-à- dos.  According to a particular embodiment of the invention, at least one of said uprights is formed of two sections "U" or "C" mounted back-to-back.
Ainsi, on privilégie l'utilisation de profilés standards et bon marché. De façon préférentielle, les extrémités inférieures et/ou supérieures des montants de chacune desdites rangées sont reliées par au moins un rail métallique monté sensiblement horizontalement, de préférence par un rail métallique de largeur supérieure ou égale à 45mm. Thus, we favor the use of standard and cheap profiles. Preferably, the lower and / or upper ends of the uprights of each of said rows are connected by at least one rail metal mounted substantially horizontally, preferably by a metal rail of greater than or equal to 45mm.
Avantageusement, de l'isolant thermique est logé entre les montants d'au moins une desdites rangées.  Advantageously, thermal insulation is housed between the uprights of at least one of said rows.
II peut notamment s'agir de laine de roche qui améliore la tenue au feu de l'élément de cloison et contribue à l'isolation acoustique conférée par la cloison. Dans d'autres modes de réalisation de l'invention, il peut également être envisagé de mettre en œuvre de la laine de verre, des panneaux en fibres de chanvre, ou en ouate de cellulose.  It may especially be rock wool that improves the fire resistance of the partition element and contributes to the acoustic insulation imparted by the partition. In other embodiments of the invention, it may also be envisaged to use glass wool, hemp fiber panels, or cellulose wadding.
5. Liste des figures  5. List of figures
D'autres caractéristiques et avantages de l'invention apparaîtront plus clairement à la lecture de la description suivante d'un mode de réalisation de l'invention, donné à titre de simple exemple illustratif et non limitatif, et des dessins annexés parmi lesquels :  Other features and advantages of the invention will appear more clearly on reading the following description of an embodiment of the invention, given as a simple illustrative and nonlimiting example, and the appended drawings in which:
- la figure 1 est une vue en coupe horizontale d'un exemple de mode de réalisation d'un élément de cloison selon l'invention ; la figure 2 est une vue en perspective d'un élément de cloison selon l'invention, en coupe partielle.  - Figure 1 is a horizontal sectional view of an exemplary embodiment of a partition element according to the invention; Figure 2 is a perspective view of a partition element according to the invention, in partial section.
6. Description détaillée d'un exemple de mode de réalisation de l'invention  6. Detailed description of an exemplary embodiment of the invention
On a illustré sur la figure 1 une vue en coupe horizontale d'un exemple de mode de réalisation d'un élément d'une cloison de séparation 10 selon l'invention, qui sépare un local de bureau d'une partie commune, en l'occurrence d'un couloir.  FIG. 1 shows a horizontal sectional view of an exemplary embodiment of an element of a partition wall 10 according to the invention, which separates an office space from a common part, occurrence of a corridor.
L'élément de cloison 10 présente dans sa direction longitudinale deux rangées parallèles 131 et 132 de montants 12, formés de profilés en "U" M48 en acier galvanisé de six dixièmes de millimètre d'épaisseur, montés dos-à- dos et assemblés ensemble par vissage. La rangée de montants 131 est disposée côté couloir et la rangée de montants 131 du côté du local.  The partition element 10 has in its longitudinal direction two parallel rows 131 and 132 of uprights 12, formed of "U" profiles M48 galvanized steel six tenths of a millimeter thick, mounted back-to-back and assembled together by screwing. The row of posts 131 is arranged on the corridor side and the row of posts 131 on the side of the room.
Les montants 12 de chaque rangée 131 ou 132 sont espacés régulièrement de 60 cm dans ce mode de réalisation de l'invention. Comme on peut le voir sur la figure 1, les montants de la rangée 132 sont centrés entre les montants de la rangée 132 et décalés par rapport à ces derniers dans la direction longitudinale de l'élément de cloison 10 d'un intervalle de 30 centimètres, correspondant au demi-espacement entre les montants 12 de chaque rangée 131 ou 132. The uprights 12 of each row 131 or 132 are evenly spaced 60 cm in this embodiment of the invention. As can be seen in FIG. 1, the uprights of the row 132 are centered between the uprights of the row 132 and offset relative thereto in the longitudinal direction of the partition member 10 by an interval of 30 centimeters. , corresponding to the half-spacing between the uprights 12 of each row 131 or 132.
Un panneau de tôle plane 14 de six dixièmes de millimètres d'épaisseur est vissé avantageusement sur la face intérieure 15 des montants de la rangée de montants 131. On peut ainsi constater que de cette façon, on empêche une personne commettant une effraction sur l'élément de cloison 10, pour tenter de pénétrer dans le local, d'accéder aux vis de fixation du panneau 14 (représentée sur la figure 1 par leur axe 18) pour les couper ou les scier.  A flat sheet metal panel 14 six tenths of a millimeter thick is advantageously screwed onto the inner face 15 of the uprights of the row of uprights 131. It can thus be seen that in this way, it prevents a person committing a break-in on the partition member 10, to try to enter the room, to access the fastening screws of the panel 14 (shown in Figure 1 by their axis 18) for cutting or sawing.
Le panneau 14 s'étend sur toute la hauteur des montants et sur 0,6 mètre de largeur dans la direction horizontale. Un panneau de tôle plane sensiblement identique 16 ou 17 est fixé de chaque côté du panneau 14 dans le prolongement et au contact du panneau 14.  The panel 14 extends over the entire height of the uprights and 0.6 meters in width in the horizontal direction. A substantially identical flat plate panel 16 or 17 is fixed on each side of the panel 14 in the extension and in contact with the panel 14.
Dans des variantes de ce mode de réalisation particulier de l'invention, il peut être envisagé de riveter les panneaux de tôle 14, 16 et 17 aux montants de la rangée 131.  In variants of this particular embodiment of the invention, it may be envisaged to rivet the sheet panels 14, 16 and 17 to the uprights of the row 131.
Trois couches superposées de plaques de plâtre 110 de type "BA13" sont fixées par des vis sur chaque rangée de montants 131 et 132 du côté tourné vers l'extérieur de la cloison, afin d'habiller et d'assurer l'isolation acoustique du local.  Three superimposed layers of plasterboard 110 of type "BA13" are fixed by screws on each row of posts 131 and 132 on the outwardly facing side of the partition, in order to dress and ensure the acoustic insulation of the local.
Avantageusement la plaque de plâtre 111 montée sur les surfaces extérieures de la cloison est une plaque de plâtre à haute résistance aux chocs et/ou au feu. Cette plaque 111 est destinée à être peinte ou revêtue d'un papier peint, de tissu et/ou d'une couche d'enduit de parement.  Advantageously, the plasterboard 111 mounted on the outer surfaces of the partition is a gypsum board with high impact and / or fire resistance. This plate 111 is intended to be painted or covered with a wallpaper, fabric and / or a coating layer.
L'épaisseur totale de ces trois couches superposées est de 38 millimètres, portant l'épaisseur totale de l'élément de cloison à environ 165 millimètres. Sur chaque rangée 131 et 132, une couche isolante 112 de laine de roche de 45 millimètres d'épaisseur est logée dans l'espace intermédiaire entre deux montants 12 consécutifs de la rangée. The total thickness of these three superimposed layers is 38 millimeters, bringing the total thickness of the partition element to about 165 millimeters. On each row 131 and 132, an insulating layer 112 of rock wool 45 millimeters thick is housed in the space between two consecutive uprights 12 of the row.
Sur la figure 2, on a représenté l'élément de cloison 10 en coupe partielle dans une vue en perspective.  In Figure 2, there is shown the partition element 10 in partial section in a perspective view.
Il apparaît sur la figure 2 qu'en partie inférieure et supérieure, les montants sont fixés par leurs extrémités dans deux rangées parallèles de rails métalliques 21 et 22, de largeur égale à 48 millimètres, vissés respectivement au sol ou au plafond, qui assurent la solidarisation de la cloison avec la dalle plancher inférieure et la dalle de plancher supérieure.  It appears in FIG. 2 that in the lower and upper parts, the uprights are fixed by their ends in two parallel rows of metal rails 21 and 22, of a width equal to 48 millimeters, screwed respectively to the floor or to the ceiling, which ensure the securing the partition with the lower floor slab and the upper floor slab.
Il convient de noter que des essais destructifs ont montré que l'élément de cloison illustré sur les figures 1 et 2 répond aux exigences de niveau 2 et 3 des normes européennes XPENV 1627 et XPENV1630, ainsi qu'aux exigences de niveau BPl de la norme française définie par la règle technique T64.  It should be noted that destructive tests have shown that the bulkhead element shown in Figures 1 and 2 meets the requirements of Level 2 and 3 of the European Standards XPENV 1627 and XPENV1630, as well as the BPl level requirements of the standard. French defined by technical rule T64.

Claims

REVENDICATIONS
1. Elément de cloison (10) d'un bâtiment, apte à résister aux effractions, à ossature métallique, caractérisé en ce que ladite ossature présente deux rangées (131 ; 132) de montants (12), sensiblement parallèles et orientées suivant la direction longitudinale dudit élément de cloison (10), les montants (12) d'une rangée étant décalés par rapport aux montants (12) de l'autre rangée dans ladite direction longitudinale, et en ce que qu'il comprend une feuille métallique (14) logée entre lesdites deux rangées de montants (131 ; 132), solidarisée à au moins deux montants d'une desdites rangées de montants.  1. partition element (10) of a building, resistant to break-ins, metal frame, characterized in that said frame has two rows (131; 132) of uprights (12), substantially parallel and oriented in the direction longitudinally of said partition element (10), the uprights (12) of one row being offset from the uprights (12) of the other row in said longitudinal direction, and in that it comprises a metal sheet (14); ) housed between said two rows of uprights (131; 132), secured to at least two uprights of one of said rows of uprights.
2. Elément de cloison selon la revendication 1, caractérisée en ce que ladite feuille métallique (14) est fixée sur la face intérieure (15) desdits au moins deux montants (12).  2. Partition element according to claim 1, characterized in that said metal sheet (14) is fixed on the inner face (15) of said at least two uprights (12).
3. Elément de cloison selon l'une quelconque des revendications 1 et 2, caractérisé en ce que ladite feuille métallique (14) est une tôle plane d'épaisseur comprise entre 0,5 et 0,7 mm, de préférence en acier galvanisé. 3. Partition element according to any one of claims 1 and 2, characterized in that said metal sheet (14) is a flat sheet of thickness between 0.5 and 0.7 mm, preferably galvanized steel.
4. Elément de cloison selon l'une quelconque des revendications 1 et 3, caractérisée en ce que les montants (12) de chacune desdites rangées sont espacés de façon sensiblement régulière. 4. Partition element according to any one of claims 1 and 3, characterized in that the uprights (12) of each of said rows are spaced substantially evenly.
5. Elément de cloison selon la revendication 4, caractérisé en ce que le décalage entre les montants (12) desdites deux rangées (131 ; 132) est sensiblement égal à la moitié de l'espacement moyen entre deux montants consécutifs d'une desdites rangées. 5. Partition element according to claim 4, characterized in that the offset between the uprights (12) of said two rows (131; 132) is substantially equal to half the mean spacing between two consecutive amounts of one of said rows .
6. Elément de cloison selon l'une quelconque des revendications 1 à 5, caractérisé en ce que ledit espacement moyen est compris entre 50 et 80 cm, et de préférence est égal à 60 cm.  6. Partition element according to any one of claims 1 to 5, characterized in that said average spacing is between 50 and 80 cm, and preferably is equal to 60 cm.
7. Elément de cloison selon l'une quelconque des revendications 1 à 6, caractérisé en ce qu'une pluralité de couches superposées de plaques de parement, telles que des plaques de plâtre (110; 111), de préférence trois couches superposées de plaques de parement, est solidarisée aux montants (12) d'au moins une desdites rangées. 7. partition element according to any one of claims 1 to 6, characterized in that a plurality of superimposed layers of facing plates, such as gypsum board (110; 111), preferably three superimposed layers of plates facing, is secured to the uprights (12) of at least one of said rows.
8. Elément de cloison selon la revendication 7, caractérisé en ce qu'au moins une desdites plaques de parement est une plaque de plâtre à haute résistance aux chocs et/ou au feu (111). 8. Partition element according to claim 7, characterized in that at least one of said facing plates is a gypsum board with high impact resistance and / or fire (111).
9. Elément de cloison selon l'une quelconque des revendications 1 à 8, caractérisé en ce qu'au moins un desdits montants (12) est formé de deux profilés en "U" ou en "C" montés dos-à-dos.  9. Partition element according to any one of claims 1 to 8, characterized in that at least one of said uprights (12) is formed of two sections "U" or "C" mounted back-to-back.
10. Elément de cloison selon l'une quelconque des revendications 1 à 9, caractérisé en ce que les extrémités inférieures et/ou supérieures des montants (12) de chacune desdites rangées (131 ; 132) sont reliées par au moins un rail métallique (21 ;22) monté sensiblement horizontalement, de préférence par un rail métallique de largeur supérieure ou égale à 45mm. 10. Partition element according to any one of claims 1 to 9, characterized in that the lower and / or upper ends of the uprights (12) of each of said rows (131; 132) are connected by at least one metal rail ( 21; 22) mounted substantially horizontally, preferably by a metal rail of greater than or equal to 45mm.
11. Elément de cloison selon l'une quelconque des revendications 1 à 10, caractérisé en ce que de l'isolant thermique (112) est logé entre les montants d'au moins une desdites rangées. 11. Partition element according to any one of claims 1 to 10, characterized in that thermal insulation (112) is housed between the amounts of at least one of said rows.
PCT/FR2013/052015 2012-09-04 2013-09-02 Intruder-resistant partition WO2014037658A1 (en)

Applications Claiming Priority (2)

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FR1258225A FR2994988A1 (en) 2012-09-04 2012-09-04 ANTI-BREAKING ROOM
FR1258225 2012-09-04

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AU2015391670B2 (en) * 2015-04-16 2019-07-25 Knauf Gips Kg Bullet projectile resistant drywall structure
CN107165535A (en) * 2017-07-21 2017-09-15 创斯达科技集团(中国)有限责任公司 A kind of safety cabinet of multilayer theft-prevention structure
US11952797B2 (en) 2018-12-19 2024-04-09 Knauf Gips Kg Breakthrough resistant drywall structure
WO2021121534A1 (en) * 2019-12-16 2021-06-24 Knauf Gips Kg Drywall as well as a kit and a method for constructing a drywall
JP7439538B2 (en) * 2020-01-29 2024-02-28 積水ハウス株式会社 Sound insulation structure for partition walls

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Publication number Priority date Publication date Assignee Title
FR2093225A5 (en) * 1970-06-05 1972-01-28 Assie Jacqueline Claire
FR2711697A1 (en) * 1993-10-28 1995-05-05 Lafarge Platres Burglar-proof screen for partition element, partition element and burglar-proof partition.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093225A5 (en) * 1970-06-05 1972-01-28 Assie Jacqueline Claire
FR2711697A1 (en) * 1993-10-28 1995-05-05 Lafarge Platres Burglar-proof screen for partition element, partition element and burglar-proof partition.

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