EP0652334B1 - Elément préfabriqué empilé à sec pour la réalisation d'une construction - Google Patents
Elément préfabriqué empilé à sec pour la réalisation d'une construction Download PDFInfo
- Publication number
- EP0652334B1 EP0652334B1 EP94402139A EP94402139A EP0652334B1 EP 0652334 B1 EP0652334 B1 EP 0652334B1 EP 94402139 A EP94402139 A EP 94402139A EP 94402139 A EP94402139 A EP 94402139A EP 0652334 B1 EP0652334 B1 EP 0652334B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- faces
- cells
- longitudinal
- section
- cavities
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Images
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
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/42—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities
- E04B2/52—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities the walls being characterised by fillings in some of the cavities forming load-bearing pillars or beams
Definitions
- the present invention relates to a building element prefabricated with two end faces provided each of a recess, an upper face, a face lower, and two longitudinal faces between which are located cavities separated by open cells on the upper and lower sides.
- FR-A-2 671 572 describes a construction element of this type, the cavities of which have two parallel sides and adjacent to the two longitudinal faces, and whose cells are entirely located between the cavities and extend transversely, their short sides being adjacent to the two longitudinal faces.
- Such elements are generally dry stacked when are used to make walls.
- the present invention proposes to remedy this disadvantage and to do this it has an element of prefabricated construction having the structure indicated above, this element being characterized in that the alveoli have a T-shaped section and each have a longitudinal section adjacent to one of the faces of the building element and a section transverse extending between two cavities, leading to the upper and lower faces and having a cross section approximately equal to that of a conduit bounded by indentations of two adjacent elements in the same row, and in that the cavities extend between the other face longitudinal of the building element and sections longitudinal of the alveoli.
- the conduits delimited by the indentations of two successive elements of the same row are each located in the extension of one of the transverse sections of the cells of an element of the adjacent row, so that a binder poured into them conduits and the alveoli connects the elements together stacked.
- the construction thus carried out is perfectly waterproof vis-à-vis rainwater, air and noise and fire, even if it is not protected by a coating. His cost price is therefore reduced in significant proportions.
- the binder filling the sections transverse of the cells ensures the solidity of the construction while the binder filling the sections longitudinal of said cells provides sealing wanted.
- elements should be used prefabricated with a particularly neat finish for give good aesthetics to the construction.
- the prefabricated element comprises two alveoli whose transverse sections are equidistant from its end faces and three cavities located one between the cross sections and the other two between a transverse section and the adjacent end face to this stretch.
- the prefabricated element has an intermediate wall dividing each of the transverse sections of the alveoli in two parts and extending between the upper faces and lower, as well as an end protrusion making protruding from the bottom of each of their recesses, parallel to the longitudinal faces, these protrusions being in the extension of each other and having a height equal to the depth of the recesses correspondents.
- the presence of the vertical conduits formed by the intermediate walls and the protrusions reduce the amount of binder necessary to secure the prefabricated elements, and therefore significantly lower the price of comes back from construction.
- the intermediate walls located in the transverse sections of the alveoli are an extension end protrusions located in the recesses.
- the prefabricated element A which can be seen on the Figures 1 to 3 has a general parallelepiped shape and comprises two end faces 1 each provided with a recess 2, an upper face 3, a lower face 4, two longitudinal faces 5,6, three cavities 7 each having one side adjacent to the longitudinal face 5 and two cells 8 each having a longitudinal section adjacent to the face longitudinal 6.
- the cells 8 comprise also a transverse section 8a communicating with their longitudinal section and extending between two cavities adjacent 7.
- the transverse sections 8a of the cells lead to the upper 3 and lower 4 faces of element A and have a section approximately equal to that of a conduit 9 which is shown in FIG. 4, each conduit 9 being delimited between two elements A arranged end to end, by the recesses 2 on the faces end in contact with these elements.
- the cavities 7 have a square section and have a bottom with the underside is in the plane of the underside 4 of element A. It goes without saying however that they could have a section of different shape and be devoid of substance, that is to say lead to both the upper face 3 and the face lower 4.
- the cells 8 have a section T-shaped whose crossbar is one longer side than the other, which is not compulsory, and that the different walls of element A can have identical or different thicknesses.
- Elements A of two successive rows are offset relative to each other so that the conduits 9 formed between two successive elements A of same row are located each in the extension of one transverse sections 8a of the cells 8 of an element A of the row immediately adjacent.
- the elements constituting the wall are joined by a binder such as mortar or any other equivalent material filling the conduits 9 and the longitudinal sections and transverse of the alveoli 8.
- a binder such as mortar or any other equivalent material filling the conduits 9 and the longitudinal sections and transverse of the alveoli 8.
- conduits 9 and the transverse sections 8a which extend mutually form vertical channels extending from the lowest row to the lowest row high and are filled with binder.
- the binder filling the conduits 9 and the transverse sections 8a of the cells ensures rigidity of the wall while the binder filling the longitudinal section alveoli makes the wall waterproof against rainwater, drafts, noise and fire, making it unnecessary the application of an exterior coating on the wall and allows by consequently a significant reduction in the cost price of this latest.
- the prefabricated element B which can be seen on the figure 5 5 has great similarities with the element prefabricated A shown in Figure 1. It differs from it however in that it comprises an intermediate wall 11 in each of the transverse sections 8a of the cells 8 and a end protrusion 12 projecting from the bottom of each of its recesses 2.
- the intermediate walls 11 extend between the faces upper 3 and lower 4 of the prefabricated element B, parallel to the longitudinal faces 5 and 6 of the latter. They are an extension of each other and divide each of the transverse sections 8a of the cells 8 in two conduits 13 and 14, the conduits 13 being adjacent to the face longitudinal 5.
- the protrusions 12 are also parallel to the faces longitudinal 5 and 6 of the prefabricated element B. They have a height equal to the depth of the recess 2 in which they are located and extend in the extension intermediate walls 11.
- Figure 6 shows part of a wall made at from prefabricated elements B dry stacked of the same so that the elements A of figure 4.
- conduits 16 which are located on the side of the faces longitudinal 6 of the prefabricated elements, they have the same section than that of the conduits 14 (which communicate with the longitudinal sections of the cells 8) and form with some of these conduits, another series of vertical channels extending over the entire height of the wall.
- the binder used to join the elements together prefabricated B was poured into conduits 14 and 16 as well than in the longitudinal sections of the alveoli 8. In however, it was not in conduits 13 and 15, nor in the cavities 7, which allows it to be used in one quantity less than that of the binding agent prefabricated elements A and thus lower the price of comes back from the wall.
- the elements prefabricated B are provided in their upper face 3 with a recess 17 between the longitudinal sections of the cells 8 and a recess 18 between each of said longitudinal sections and the adjacent recess 2.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Building Environments (AREA)
- Panels For Use In Building Construction (AREA)
- Rod-Shaped Construction Members (AREA)
- Foundations (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Drying Of Solid Materials (AREA)
Description
- la figure 1 est une vue de dessus d'un élément préfabriqué conforme à l'invention ;
- la figure 2 est une vue de face partiellement en coupe de l'élément préfabriqué, la coupe étant effectuée selon la ligne II-II de la figure 1 ;
- la figure 3 est une vue en coupe selon la ligne III-III de la figure 1 ;
- la figure 4 est une vue partielle en perspective d'une construction réalisée à partir d'éléments préfabriqués ayant la structure de celui représenté sur les figures 1 à 3 ;
- la figure 5 est une vue de dessus d'un élément préfabriqué selon une variante de réalisation ; et
- la figure 6 est une vue partielle en perspective d'une construction réalisée à partir d'éléments préfabriqués identiques à celui représenté sur la figure 5.
Claims (4)
- Elément de construction préfabriqué comportant deux faces d'extrémité (1) pourvues chacune d'un renfoncement (2), une face supérieure (3), une face inférieure (4), et deux faces longitudinales (5,6) entre lesquelles sont situées des cavités (7) séparées par des alvéoles (8) débouchant sur les faces supérieure (3) et inférieure (4), caractérisé en ce que les alvéoles (8) ont une section en forme de T et comportent chacune un tronçon longitudinal adjacent à l'une (6) des faces longitudinales de l'élément de construction et un tronçon transversal (8a) s'étendant entre deux cavités (7), débouchant sur les faces supérieure (3) et inférieure (4) et ayant une section approximativement égale à celle d'un conduit (9) délimité par les renfoncements (2) de deux éléments adjacents (A, B) d'une même rangée, et en ce que les cavités (7) s'étendent entre l'autre face longitudinale (5) de l'élément de construction et les tronçons longitudinaux des alvéoles (8).
- Elément de construction selon la revendication 1, caractérisé en ce qu'il comporte deux alvéoles (8) dont les tronçons transversaux (8a) sont équidistants des faces d'extrémité (1) et trois cavités (7) situées l'une entre les tronçons transversaux (8a) et les deux autres entre un tronçon transversal (8a) et la face d'extrémité (1) adjacente à ce tronçon.
- Elément de construction selon la revendication 1 ou 2, caractérisé en ce qu'il comporte une paroi intermédiaire (11) divisant chacun des tronçons transversaux (8a) des alvéoles (8) en deux parties et s'étendant entre les faces supérieure (3) et inférieure (4), ainsi qu'une protubérance d'extrémité (12) faisant saillie sur le fond de chacun des renfoncements (2), parallèlement aux faces longitudinales (5, 6), ces protubérances étant dans le prolongement les unes des autres et ayant une hauteur égale à la profondeur des renfoncements correspondants.
- Elément de construction selon la revendication 3, caractérisé en ce que les parois intermédiaires (11) situées dans les tronçons transversaux (8a) des alvéoles (8) sont dans le prolongement des protubérances d'extrémité (12) situées dans les renfoncements (2).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9313257A FR2712324B1 (fr) | 1993-11-08 | 1993-11-08 | Construction réalisée à partir d'éléments préfabriqués empilés à sec et éléments préfabriqués pour la réalisation de cette construction. |
FR9313257 | 1993-11-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0652334A1 EP0652334A1 (fr) | 1995-05-10 |
EP0652334B1 true EP0652334B1 (fr) | 1998-12-23 |
Family
ID=9452604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94402139A Expired - Lifetime EP0652334B1 (fr) | 1993-11-08 | 1994-09-26 | Elément préfabriqué empilé à sec pour la réalisation d'une construction |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0652334B1 (fr) |
AT (1) | ATE174989T1 (fr) |
DE (1) | DE69415481D1 (fr) |
DK (1) | DK0652334T3 (fr) |
ES (1) | ES2126083T3 (fr) |
FR (1) | FR2712324B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005063034B4 (de) | 2005-12-29 | 2007-10-31 | Flooring Technologies Ltd. | Paneel, insbesondere Bodenpaneel |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1224485A (en) * | 1968-02-07 | 1971-03-10 | Emil Hirsch | Improvements in or relating to building blocks |
CH503860A (de) * | 1969-02-01 | 1971-02-28 | Nietlispach Hans | Zur Herstellung eines mittels Betongusses verstärkbaren Mauerverbandes dienender Hohlstein |
US3855752A (en) * | 1972-10-10 | 1974-12-24 | Gen Concrete Ltd | Masonry block and building panels |
US4319440A (en) * | 1979-10-11 | 1982-03-16 | Rassias John N | Building blocks, wall structures made therefrom and methods of making the same |
EP0111484A1 (fr) * | 1982-06-07 | 1984-06-27 | DEPKA, Charles William | Amelioration aux parois en blocs de ciment |
FR2671572B1 (fr) * | 1991-03-08 | 1998-08-14 | Claude Letulle | Construction realisee a partir d'elements prefabriques empiles en rangees superposees et elements prefabriques pour la realisation de cette construction. |
-
1993
- 1993-11-08 FR FR9313257A patent/FR2712324B1/fr not_active Expired - Lifetime
-
1994
- 1994-09-26 ES ES94402139T patent/ES2126083T3/es not_active Expired - Lifetime
- 1994-09-26 AT AT94402139T patent/ATE174989T1/de active
- 1994-09-26 DE DE69415481T patent/DE69415481D1/de not_active Expired - Lifetime
- 1994-09-26 DK DK94402139T patent/DK0652334T3/da active
- 1994-09-26 EP EP94402139A patent/EP0652334B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69415481D1 (de) | 1999-02-04 |
FR2712324A1 (fr) | 1995-05-19 |
FR2712324B1 (fr) | 1996-02-02 |
ATE174989T1 (de) | 1999-01-15 |
DK0652334T3 (da) | 1999-08-23 |
ES2126083T3 (es) | 1999-03-16 |
EP0652334A1 (fr) | 1995-05-10 |
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