FR2524528A1 - Modular building panels of styrene! foam cored expanded concrete - assembled using suitable posts and elastomeric seals - Google Patents

Modular building panels of styrene! foam cored expanded concrete - assembled using suitable posts and elastomeric seals Download PDF

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Publication number
FR2524528A1
FR2524528A1 FR8205762A FR8205762A FR2524528A1 FR 2524528 A1 FR2524528 A1 FR 2524528A1 FR 8205762 A FR8205762 A FR 8205762A FR 8205762 A FR8205762 A FR 8205762A FR 2524528 A1 FR2524528 A1 FR 2524528A1
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France
Prior art keywords
assembled
panels
expanded
pavilions
styrene
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FR8205762A
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French (fr)
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Individual
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Priority to FR8205762A priority Critical patent/FR2524528A1/en
Publication of FR2524528A1 publication Critical patent/FR2524528A1/en
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    • 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
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/14—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements being composed of two or more materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/049—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres completely or partially of insulating material, e.g. cellular concrete or foamed plaster
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material

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

Abstract

Modular buildings are assembled using prefabricated panels faced with autoclave cured expanded concrete on each side of a core slab of expanded polystyrene. Typically each of the three constituent layers is about 5 cm thick and the panels are each about 1.5 m wide and 2.5 m tall with opt. openings for doorways or for standard large or small window frames. The expanded slabs may have an apparent density of about 450 kg/m2, having been produced by adding aluminium powder to the mixt to induce hydrogen evolution under alkaline conditions. The panels are assembled using suitable ancillary intermediate, corner or intersection post profiles opt. having interfacial recesses to accommodate elastomeric seal profiles.

Description

La présente invention se rapporte à des pavillons prfabriqués à montage rapide construits à partir d'éléments modulaires légers et résistants, elle se rapporte également à d'autres constructions d'habitation en rez-de-chaussée du même genre. The present invention relates to prefabricated quick-assembly pavilions constructed from light and resistant modular elements, it also relates to other ground-level housing constructions of the same kind.

Le but de l'invention est de fournir des pavillons dont le montage par rapport à celui des pavillons généralement disponibles sur le marché est très simplifié, tout en bénéficiant dune solidité et d'une isolation thermique et sonore remarquables. The object of the invention is to provide pavilions whose assembly relative to that of pavilions generally available on the market is very simplified, while benefiting from solidity and remarkable thermal and sound insulation.

L'idée mère de l'invention repose sur le choix d'éléments modulaires dont certains sont constitués essentiellement de béton cellulaire autoclavé et de polystyrène expansé. The main idea of the invention is based on the choice of modular elements, some of which consist essentially of autoclaved aerated concrete and expanded polystyrene.

Le béton cellulaire autoclavé est bien connu pour sa solidité associée à un faible poids et pour cette raison, il a déjà été proposé pour la construction des maisons individuelles. Autoclaved aerated concrete is well known for its solidity associated with a low weight and for this reason, it has already been proposed for the construction of individual houses.

Le B.C.A. est obtenu par gachage d'un élément soigneusement dosé de chaux, ciment, sable finement broyé, plâtre et eau. Avant la fin du malaxage, on additionne au mélange une poudre d'aluminium et lton coule l'ensemble dans un moule. Le milieu étant très alcalin, la poudre d'aluminium réagit en provoquant un dégagement d'hydrogène qui provoque la formation de bulles qui confèrent au matériau sa structure cellulaire. The B.C.A. is obtained by mixing a carefully dosed element of lime, cement, finely ground sand, plaster and water. Before the end of the kneading, an aluminum powder is added to the mixture and the whole is poured into a mold. The medium being very alkaline, the aluminum powder reacts by causing a release of hydrogen which causes the formation of bubbles which give the material its cellular structure.

a masse du mélange double de volume en moins d'une heure. Au bout de trois heures environ, on obtient une masse de dureté suffisante pour être manipulée et découpée. Après découpage, le produit est autoclavé. Les principaux produits obtenus au cours des réactions sont des silicates de calcium hydratés du groupe des tobermorites dont on accentue plus ou moins la cristallisation suivant les conditions d'autoclavage. mass of the mixture doubles in volume in less than an hour. After about three hours, a mass of hardness sufficient to be handled and cut is obtained. After cutting, the product is autoclaved. The main products obtained during the reactions are hydrated calcium silicates from the tobermorites group, the crystallization of which is more or less accentuated according to the autoclaving conditions.

Le matériau obtenu est très léger puisqu'il ne pèse que 450 kg/ç3. Comme on l'a indiqué, ce matériau est trks résistant, mais on peut encore augmenter cette propriété en l'équipant d'une armature métallique appropriée. The material obtained is very light since it weighs only 450 kg / ç3. As indicated, this material is very resistant, but this property can be further increased by equipping it with an appropriate metal frame.

La présente invention a pour objet de fournir des pavillons modulaires ou des constructions semblables préfabriquées telles que des constructions d'habitation en rez-de-chaussée, des hangars ou des abris, caractérisés en ce que les murs sont constitués de plusieurs éléments modulaires constitués de deux plaques en béton cellulaire autoclavé superposées, entre lesquelles est insérée et collée une plaque de polystyrène expansé et les cloisons sont constituées de béton cellulaire autoclavé. The object of the present invention is to provide modular pavilions or similar prefabricated constructions such as ground floor residential buildings, hangars or shelters, characterized in that the walls are made up of several modular elements made up of two superimposed autoclaved cellular concrete plates, between which a sheet of expanded polystyrene is inserted and glued and the partitions are made of autoclaved cellular concrete.

D'autres caractéristicues et avantages de l'invention ressortiront d'ailleurs de la description qui suit de plusieurs modes de réalisation donnés à titre simplement illustratif, en référence aux dessins annexés sur lesquels
- la figure 1 représente en perspective un élément modulaire conforme à l'invention ;
- la figure 2 représente le pignon d'un pavillon préfabriqué
- la figure 3 représente schématiquement un exemple d'assemblages des murs, des cloisons et des poteaux
- les figures 4, 5 et 6 représentent respectivement des éléments modulaires de murs prévus pour recevoir respectivement une grande fenêtre, une porte a entrée et une petite fenetre.Other characteristics and advantages of the invention will emerge from the following description of several embodiments given for illustrative purposes only, with reference to the appended drawings in which
- Figure 1 shows in perspective a modular element according to the invention;
- Figure 2 shows the gable of a prefabricated pavilion
- Figure 3 schematically shows an example of assemblies of walls, partitions and posts
- Figures 4, 5 and 6 respectively represent modular elements of walls designed to receive respectively a large window, a doorway and a small window.

Comme on peut le voir sur la figure 1, l'élé- ment modulaire (1) servant de base à la construction d'un mur est constitué de deux plaques de béton cellulaire autoclavé (3) appliquée par collage au moyen d'une résine appropriée sur les eux faces d'une plaque de -polystyrène expansée (5). As can be seen in Figure 1, the modular element (1) serving as the basis for the construction of a wall consists of two plates of autoclaved aerated concrete (3) applied by gluing with a resin suitable on both sides of an expanded polystyrene plate (5).

Le pignon du pavillon representé sur la figure 2 comporte quatre éléments modulaires en béton cellulaire autoclavé. Il comprend un élément de fenêtre 10, un élément de porte 12, un élément plein 14 et un élément de petite fenêtre 16. Ces éléments ont pratiquement les mêmes dimensions et ont de Préférence une largeur d'environ 1,50 m et une hauteur d'environ 2,50 m. The gable of the roof shown in Figure 2 has four modular elements in autoclaved aerated concrete. It comprises a window element 10, a door element 12, a solid element 14 and a small window element 16. These elements have practically the same dimensions and preferably have a width of approximately 1.50 m and a height of 'about 2.50 m.

L'élément de fenêtre 10, l'élément de porte 12 et l'élément de petite fenêtre 16 sont représentés en perspective,respectivement sur les figures 4, 5 et 6. The window element 10, the door element 12 and the small window element 16 are shown in perspective, respectively in FIGS. 4, 5 and 6.

Comme on l'a déjà indiqué ci-dessus, le montage des pavillons est considérablement simplifié par l'utilisation des éléments modulaires décrits cidessus. Après application par coulage de la semelle et des poteaux de soutien de la charpente métallique en béton armé, le montage s'effectue rapidement. As already indicated above, the assembly of the pavilions is considerably simplified by the use of the modular elements described above. After application by pouring the sole and the support posts of the reinforced concrete metal frame, the assembly is carried out quickly.

Comme on peut le voir sur la figure 3, on utilise des poteaux de coin 20 qui apparaissent en coupe sur la figure. D'autres poteaux 22 ayant une coupe en forme de T sont des poteaux latéraux, en ce sens qu'ils sont enfoncés sur les côtés formant la ceinture du pavillon. On peut remarquer sur la partie haute de la figure 3, que la liaison entre le poteau latéral 22 et le poteau de coin 20 est effectuée au moven de plaques 7, 7' en béton cellulaire autoclavé. La plaque 7' est légèrement plus longue que la plaque 7 pour que son bord en contact du poteau 22, soit dans l'axe de ce dernier. La plaque 7 a l'une de ses extrémités qui vient au contact du poteau latéral 22, un joint 24a en une résine élastomère étant appliqué entre le poteau 22 et le sommet correspondant de la plaque 7. As can be seen in Figure 3, corner posts 20 are used which appear in section in the figure. Other posts 22 having a T-shaped cut are lateral posts, in the sense that they are driven into the sides forming the belt of the roof. It can be noted in the upper part of FIG. 3 that the connection between the lateral post 22 and the corner post 20 is carried out using moven plates 7, 7 ′ in autoclaved aerated concrete. The plate 7 'is slightly longer than the plate 7 so that its edge in contact with the pole 22, is in the axis of the latter. The plate 7 has one of its ends which comes into contact with the lateral pole 22, a seal 24a made of an elastomeric resin being applied between the pole 22 and the corresponding top of the plate 7.

De la même manière, un joint 24b également en résine élastomère est appliqué entre l'autre extrémité de la plaque 7 et le poteau 20. On peut noter que les joints sont choisis de façon à conserver l'étanchéité recherchée en cas de variation de volume des plaques. Similarly, a seal 24b also made of elastomeric resin is applied between the other end of the plate 7 and the post 20. It can be noted that the seals are chosen so as to maintain the desired seal in the event of a change in volume. plates.

La liaison entre le poteau de coin 20 et le poteau 22 de la droite de la figure 3 s'effectue par deux plaques en béton cellulaire armé 8 et 8'. Dans ce cas, les plaques 8 et 8' ont la même longueur. Les plaques de béton cellulaire armé sont fixées aux poteaux 22 et 20 par tous moyens connus tels que des boulons et des écrous 25 en acier galvanisé. The connection between the corner post 20 and the post 22 on the right in FIG. 3 is effected by two plates of reinforced cellular concrete 8 and 8 ′. In this case, the plates 8 and 8 'have the same length. The reinforced cellular concrete plates are fixed to the posts 22 and 20 by any known means such as bolts and nuts 25 made of galvanized steel.

A l'intérieur du pavillon, les cloisons telles que 6, 9 sont constituées d'une simple plaque en béton cellulaire autoclavé et sont montées de façon connue en appui sur des poteaux intérieurs 26. Inside the pavilion, the partitions such as 6, 9 consist of a simple sheet of autoclaved aerated concrete and are mounted in known manner by pressing on internal posts 26.

Il est bien entendu que les modes de réalisation indiqués ci-dessus n'ont aucun caractère limitatif et que de nombreuses modifications pourront être effectuées par les spécialistes, sans se départir pour autant ni du cadre,ni de l'esprit de l'invention. It is understood that the embodiments indicated above are in no way limiting and that numerous modifications may be made by specialists, without departing either from the scope or the spirit of the invention.

En particulier, on conçoit aisément que grâce aux éléments modulaires conformes à l'invention, il sera possible d'effectuer une multitude de montages personnalisés au goût de l'acheteur. On pourra aussi, suivant les cas rencontrés, utiliser des éléments modulaires et des cloisons qui seront équipées d'une armature plus ou moins solide en fonction des charges que devront subir lesdits éléments et,suivant les besoins, on pourra diversifier les éléments modulaires en vue d'obtenir une plus grande variété de possibilités.  In particular, it is easily understood that thanks to the modular elements in accordance with the invention, it will be possible to carry out a multitude of custom assemblies to the taste of the buyer. We can also, depending on the cases encountered, use modular elements and partitions that will be equipped with a more or less solid frame depending on the loads that these elements will have to undergo and, as needed, we can diversify the modular elements in view to get a wider variety of possibilities.

Claims (4)

REVENDICATIONS 1. Pavillons modulaires ou constructions semblables préfabriauées telles que des constructions d'habitation en rez-de-chaussée, des hangars ou des abris, caractérisés en ce que les murs sont constitués de plusieurs éléments modulaires (1) constitués de deux plaques (3) en béton cellulaire autoclavé,superposées entre lesquelles est insérée et collée une plaque de polystyrène expansée 5 et les cloisons sont constituées en béton cellulaire autoclavé. 1. Modular pavilions or similar prefabricated constructions such as residential constructions on the ground floor, hangars or shelters, characterized in that the walls consist of several modular elements (1) consisting of two plates (3) in autoclaved aerated concrete, superimposed between which is inserted and bonded an expanded polystyrene plate 5 and the partitions are made of autoclaved aerated concrete. 2. Pavillons selon la revendication 1, caractérisé en ce que les murs sont constitués de deux feuilles de 5 cm d'épaisseur en béton cellulaire autoclavé,porteusesd'une armature métallique et d'une plaque de polystyrène expansée de 5 cm d'épaisseur. 2. Pavilions according to claim 1, characterized in that the walls consist of two sheets of 5 cm thick in autoclaved cellular concrete, carrying a metal frame and an expanded polystyrene plate 5 cm thick. 3. Pavillons selon l'une quelconque des revendications précédentes, caractérisés en ce que les éléments modulaires ont avantageusement une largeur de 1,50 m et une hauteur de 2,50 m. 3. Pavilions according to any one of the preceding claims, characterized in that the modular elements advantageously have a width of 1.50 m and a height of 2.50 m. 4. Pavillons selon l'une quelconque des revendications précédentes, caractérisés en ce que les éléments modulaires sont prévus pour être pleins (14)ou pour recevoir par exemple une porte 12 ou une fenêtre grande (10) ou petite (16).  4. Pavilions according to any one of the preceding claims, characterized in that the modular elements are designed to be solid (14) or to receive, for example, a door 12 or a large (10) or small (16) window.
FR8205762A 1982-04-02 1982-04-02 Modular building panels of styrene! foam cored expanded concrete - assembled using suitable posts and elastomeric seals Withdrawn FR2524528A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8205762A FR2524528A1 (en) 1982-04-02 1982-04-02 Modular building panels of styrene! foam cored expanded concrete - assembled using suitable posts and elastomeric seals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8205762A FR2524528A1 (en) 1982-04-02 1982-04-02 Modular building panels of styrene! foam cored expanded concrete - assembled using suitable posts and elastomeric seals

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597904A1 (en) * 1986-04-24 1987-10-30 Pre Ma Co INSULATION AND PARTITIONING ELEMENT
US20170089061A1 (en) * 2015-09-24 2017-03-30 Yosef Rothenberg Portable temporary structure
WO2021229088A1 (en) * 2020-05-13 2021-11-18 Constructions Composites Bois Floor or wall panel and process for manufacturing same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB657061A (en) * 1948-01-28 1951-09-12 Harry James Blackborow Interlocking wall units
FR2029398A1 (en) * 1969-01-28 1970-10-23 Alvea
FR2308750A1 (en) * 1975-04-25 1976-11-19 Anfra Ets Insulated wall panel section - consists of two parallel equal sized outer sheets sandwiching insulating material and joined by U-shaped metal links
FR2421057A1 (en) * 1978-03-28 1979-10-26 Caroni Entreprise Partially reinforced structural concrete slabs - incorporating thermal insulation comprising low density concrete ties through a cellular polystyrene interlayer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB657061A (en) * 1948-01-28 1951-09-12 Harry James Blackborow Interlocking wall units
FR2029398A1 (en) * 1969-01-28 1970-10-23 Alvea
FR2308750A1 (en) * 1975-04-25 1976-11-19 Anfra Ets Insulated wall panel section - consists of two parallel equal sized outer sheets sandwiching insulating material and joined by U-shaped metal links
FR2421057A1 (en) * 1978-03-28 1979-10-26 Caroni Entreprise Partially reinforced structural concrete slabs - incorporating thermal insulation comprising low density concrete ties through a cellular polystyrene interlayer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597904A1 (en) * 1986-04-24 1987-10-30 Pre Ma Co INSULATION AND PARTITIONING ELEMENT
EP0244312A2 (en) * 1986-04-24 1987-11-04 Pre.Ma.Co Insulating and partitioning element
EP0244312A3 (en) * 1986-04-24 1988-09-14 Pre.Ma.Co Insulating and partitioning element insulating and partitioning element
US20170089061A1 (en) * 2015-09-24 2017-03-30 Yosef Rothenberg Portable temporary structure
US9995034B2 (en) * 2015-09-24 2018-06-12 Yosef Rothenberg Portable temporary structure
WO2021229088A1 (en) * 2020-05-13 2021-11-18 Constructions Composites Bois Floor or wall panel and process for manufacturing same
FR3110186A1 (en) * 2020-05-13 2021-11-19 Constructions Composites Bois Panel for floor or wall and method of manufacturing such a panel

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