FR2806115A1 - Concrete floor shuttering plank support comprises rectangular U-section body holding timber beam to which planks can be nailed - Google Patents
Concrete floor shuttering plank support comprises rectangular U-section body holding timber beam to which planks can be nailed Download PDFInfo
- Publication number
- FR2806115A1 FR2806115A1 FR0006407A FR0006407A FR2806115A1 FR 2806115 A1 FR2806115 A1 FR 2806115A1 FR 0006407 A FR0006407 A FR 0006407A FR 0006407 A FR0006407 A FR 0006407A FR 2806115 A1 FR2806115 A1 FR 2806115A1
- Authority
- FR
- France
- Prior art keywords
- nailed
- formwork
- planks
- welded
- wooden
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/50—Girders, beams, or the like as supporting members for forms
- E04G11/52—Girders, beams, or the like as supporting members for forms of several units arranged one after another
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/50—Girders, beams, or the like as supporting members for forms
- E04G2011/505—Girders, beams, or the like as supporting members for forms with nailable or screwable inserts
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
La présente invention se rapporte à une pièce destinée au coffrage de planchers en béton de bâtiments, particulièrement de bâtiments à étages. The present invention relates to a part intended for the formwork of concrete floors of buildings, particularly of multi-storey buildings.
nos jours, pour coffrer les planchers de ce type de bâtiments, on utilise étais soutenant les pièces de coffrage, sur lesquels on place des planches propres au coffrage. Nowadays, to form floors of this type of building, we used props supporting the formwork parts, on which we place planks specific to the formwork.
Les pièces étant métalliques, les planches ne peuvent être fixées à ces pièces. Aussi, les planches peuvent subir des déplacements latéraux et provoquer des accidents. The parts being metallic, the boards cannot be fixed to these parts. Also, the boards can be moved sideways and cause accidents.
Afin d'éviter les inconvénients mentionnés, la pièce de coffrage faisant l'objet de présente invention a été conçue de manière que sa constitution permette parfaite fixation aux étais verticaux, tout en permettant également la fixation à ladite pièce des planches du coffrage. In order to avoid the drawbacks mentioned, the formwork piece which is the subject of the present invention has been designed so that its constitution allows perfect fixing to the vertical props, while also allowing the fixing of the formwork boards to said piece.
ailleurs, la pièce de la présente invention présente un facile accouplement en sûreté pour assembler les pièces nécessaires en ligne, tout en en permettant une facile dépose. elsewhere, the part of the present invention has an easy safe coupling to assemble the necessary parts in line, while allowing easy removal.
Tout ceci fait de la pièce de la présente invention un objet hautement compétitif niveau opérationnel et d'utilisation, par rapport à d'autres pièces déjà connues. All this makes the part of the present invention a highly competitive object in terms of operation and use, compared to other parts already known.
Conformément la présente invention, la pièce de coffrage de planchers en béton constituée d'un corps prismatique à section en U, à l'intérieur duquel partie de bois de section et hauteur sensiblement égales est accouplée qui laisse à découvert un trou extrême central que présente la branche horizontale du U. According to the present invention, the concrete floor formwork piece consisting of a U-shaped prismatic body, inside which part of wood of substantially equal section and height is coupled which leaves exposed an extreme central hole that presents the horizontal branch of the U.
Les branches latérales du U présentent des trous ne sont pas en regard entre eux par lesquels on enfonce des pointes dans bois intérieur, afin d'éviter que celui-ci quitte sa position. The lateral branches of the U have holes that are not facing each other through which points are inserted into the interior wood, in order to prevent the latter from leaving its position.
Sur la branche horizontale du U, se trouve, soudée sa face externe, une platine émergeant centralement qui est pourvue d'un pivot perpendiculaire sur sa face supérieure (entre les branches du U). À ce pivot vient s'accoupler la pièce adjacente à travers un trou qui se trouve en regard, de telle sorte que, dans cette position du pivot et du trou, elle soit dimensionnée pour que deux pièces à assembler bout à bout viennent jusqu'en butée par leurs extrémité respectives, et en prolongement l'une de l'autre. On the horizontal branch of the U, is welded its outer face, a centrally emerging plate which is provided with a perpendicular pivot on its upper face (between the branches of the U). The adjacent part is coupled to the adjacent part through a hole which is opposite, so that, in this position of the pivot and the hole, it is dimensioned so that two parts to be joined end to end come up abutment by their respective ends, and in extension of one another.
Sur la branche horizontale du U et extérieurement font saillie des portions tubulaires centrées et espacées dans le sens longitudinal. On the horizontal branch of the U and externally protrude tubular portions centered and spaced apart in the longitudinal direction.
portions sont soudées perpendiculairement à la base du U. Les extremités des étais sont accouplées à cette branche horizontale pour positionner pièces de coffrage en pénétrant dans les portions tubulaires. portions are welded perpendicularly to the base of the U. The ends of the props are coupled to this horizontal branch to position the formwork parts by entering the tubular portions.
Les planches du coffrage, non représentées, sont clouées à surface libre des parties en bois qui ont été préalablement fixées aux pièces la présente invention, ce qui évite le déplacement desdites planches. The formwork boards, not shown, are nailed to the free surface of the wooden parts which have been previously fixed to the parts of the present invention, which avoids the displacement of said boards.
L'invention apparaîtra plus clairement à l'aide de la description faite en référence aux dessins annexés d'un mode de réalisation. Dans ces dessins la figure 1 montre une vue en perspective d'une pièce de la présente invention ; la figure 2 montre une vue en perspective d'un assemblage réalisé de deux pieces de l'invention posées sur des étais; figure 3 montre une vue en coupe du détail de la figure 2, à plus grande echelle, faite au niveau du repère III de cette figure ; la figure 4 montre une vue en coupe partielle longitudinale de la figure 2, à plus grande échelle, centrée sur un étai, la pièce en bois n'étant pas en place. The invention will appear more clearly with the aid of the description given with reference to the appended drawings of an embodiment. In these drawings Figure 1 shows a perspective view of a part of the present invention; Figure 2 shows a perspective view of an assembly made of two parts of the invention placed on props; Figure 3 shows a sectional view of the detail of Figure 2, on a larger scale, made at the level of the reference III of this figure; Figure 4 shows a partial longitudinal sectional view of Figure 2, on a larger scale, centered on a forestay, the wooden part not being in place.
En référence aux dessins, selon le mode de réalisation illustré, la pièce 1 de la présente invention pour coffrage est métallique, et présente une forme prismatique avec une section en U 2. With reference to the drawings, according to the illustrated embodiment, the part 1 of the present invention for formwork is metallic, and has a prismatic shape with a U-shaped section 2.
La pièce 1 comprend intérieurement une partie en bois 3 qui ajustée ayant sensiblement la largeur et la profondeur de la section du corps prismatique. The part 1 internally comprises a wooden part 3 which adjusted having substantially the width and the depth of the section of the prismatic body.
faces latérales 4 de la pièce 1, parallèles et en regard entre elles, présentent trous 5, qui ne sont pas en regard, par lesquels on fait passaient des clous 6 qui s'enfoncent dans la partie en bois 3 pour fixer la pièce 1. lateral faces 4 of the piece 1, parallel and facing each other, have holes 5, which are not facing each other, through which nails 6 are passed which sink into the wooden part 3 to fix the piece 1.
La partie en bois 3 est un peu moins longue que la pièce 1 laissant ainsi un espace libre 15 à une extrémité du coffrage (voir en particulier la figure 1). The wooden part 3 is a little shorter than the part 1, thus leaving a free space 15 at one end of the formwork (see in particular Figure 1).
La pièce 1 comporte une platine 7 soudée sur la face extérieure 8 de la branche horizontale 9 du U 2, et dans la zone centrale de l'autre ses extrémités où ne se trouve pas l'espace libre 15. The part 1 comprises a plate 7 welded on the external face 8 of the horizontal branch 9 of the U 2, and in the central zone of the other its ends where the free space 15 is not found.
Cette platine 7 est pourvue d'un pivot 10 qui dépasse au-delà de l'extrémité libre de la pièce 1, de ce côté (voir notamment figure 1), par lequel pivot elle s'accouple au trou extrême 11 que présente la branche horizontale 9 du U 2 voisin, à son autre extrémité, ce qui permet de réaliser l'accouplement entre des pièces de coffrage successives grâce au dégagement à cette extrémité de l'espace 15 libre de la pièce en bois 3, (voir notamment figure 2 et 3). This plate 7 is provided with a pivot 10 which protrudes beyond the free end of the part 1, on this side (see in particular FIG. 1), by which pivot it mates with the end hole 11 presented by the branch horizontal 9 of the neighboring U 2, at its other end, which allows coupling between successive shuttering pieces thanks to the clearance at this end of the free space 15 of the wooden piece 3, (see in particular Figure 2 and 3).
Les planches, non représentées, utilisées pour le coffrage des planchers en béton sont clouées à la partie en bois 3 et à sa surface libre 12. La branche horizontale 9 du U, sur sa face extérieure, présente plusieurs portions tubulaires 13 soudées, auxquelles vont être accouplées les extrémités étais correspondants 14 utilisés pour le coffrage. The boards, not shown, used for the formwork of concrete floors are nailed to the wooden part 3 and to its free surface 12. The horizontal branch 9 of the U, on its outer face, has several welded tubular portions 13, to which go be coupled the corresponding prop ends 14 used for the formwork.
Apres avoir décrit suffisamment la nature de l'invention, ainsi que la manière sa réalisation pratique, il faut faire remarquer que les dispositions précitées représentées dans les dessins annexés sont susceptibles de modifications de détail, à condition de ne pas altérer le principe fondamental et sans sortir du cadre de l'invention. After having sufficiently described the nature of the invention, as well as the manner in which it is carried out in practice, it should be noted that the aforementioned provisions represented in the appended drawings are liable to modifications in detail, provided that the fundamental principle is not altered and without depart from the scope of the invention.
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200000664U ES1045714Y (en) | 2000-03-13 | 2000-03-13 | PIECE TO BUILD SOILS OF BUILDINGS. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2806115A1 true FR2806115A1 (en) | 2001-09-14 |
Family
ID=8492777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0006407A Pending FR2806115A1 (en) | 2000-03-13 | 2000-05-19 | Concrete floor shuttering plank support comprises rectangular U-section body holding timber beam to which planks can be nailed |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES1045714Y (en) |
FR (1) | FR2806115A1 (en) |
PT (1) | PT9635U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2264298A1 (en) * | 2003-05-26 | 2006-12-16 | Ingenieria De Encofrados Y Servicios, S.L. | Connection device for beams supporting boards of formwork has one end provided with support coinciding with gap of first carrying terminal type of beam, and another end provided with second carrying terminal type |
CN102296809A (en) * | 2011-07-20 | 2011-12-28 | 杨元东 | composite support beam |
-
2000
- 2000-03-13 ES ES200000664U patent/ES1045714Y/en not_active Expired - Fee Related
- 2000-05-19 FR FR0006407A patent/FR2806115A1/en active Pending
- 2000-06-28 PT PT9635U patent/PT9635U/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2264298A1 (en) * | 2003-05-26 | 2006-12-16 | Ingenieria De Encofrados Y Servicios, S.L. | Connection device for beams supporting boards of formwork has one end provided with support coinciding with gap of first carrying terminal type of beam, and another end provided with second carrying terminal type |
CN102296809A (en) * | 2011-07-20 | 2011-12-28 | 杨元东 | composite support beam |
Also Published As
Publication number | Publication date |
---|---|
PT9635T (en) | 2001-09-27 |
ES1045714U (en) | 2000-10-01 |
ES1045714Y (en) | 2001-04-01 |
PT9635U (en) | 2003-01-31 |
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