FR2656891A2 - Profiled section for underpinning concrete work - Google Patents

Profiled section for underpinning concrete work Download PDF

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Publication number
FR2656891A2
FR2656891A2 FR8916587A FR8916587A FR2656891A2 FR 2656891 A2 FR2656891 A2 FR 2656891A2 FR 8916587 A FR8916587 A FR 8916587A FR 8916587 A FR8916587 A FR 8916587A FR 2656891 A2 FR2656891 A2 FR 2656891A2
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France
Prior art keywords
concrete recovery
recovery profile
profile
rebate
concrete
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Granted
Application number
FR8916587A
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French (fr)
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FR2656891B2 (en
Inventor
Gozard Jean
Roux Lionel
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Individual
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Individual
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Publication date
Priority claimed from FR8815490A external-priority patent/FR2639389B1/en
Application filed by Individual filed Critical Individual
Priority to FR8916587A priority Critical patent/FR2656891B2/en
Publication of FR2656891A2 publication Critical patent/FR2656891A2/en
Application granted granted Critical
Publication of FR2656891B2 publication Critical patent/FR2656891B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/125—Reinforcement continuity box

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  • 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

The invention relates to a device intended for carrying out underpinning of concrete work for slabs or for reinforced-concrete walls. This device consists of one or two profiled sections (1), is strong, and has a preferably trapezoidal shape, being capable of use alone or in pairs, according to the width of the underpinning of concrete work to be carried out. On its small base, the profiled section (1) includes at least one rabbet (rebate) (2), having a substantially dovetail shape, intended to receive seam reinforcements (5) having a diameter of 6 mm or 8 mm, which are held in their housing by a cord (bead) (4), which also ensures the leaktightness of the rabbet (2) during concreting. This device is provided so as to be reusable.

Description

L'additif au brevet N" 88 15490 concerne une amélioration dans la conception du profilé de reprise de bétonnage, initialement décrit.The additive to patent No. 88 15490 relates to an improvement in the design of the concrete recovery profile, initially described.

Cet appareil est destiné à assurer la liaison de deux ouvrages en béton, coulés l'un après l'autre. Ces deux ouvrages peuvent etre un mur avec un autre mur, un mur avec un plancher, ou encore deux planchers, où tout autre combinaison analogue.This device is intended to ensure the connection of two concrete structures, poured one after the other. These two works can be a wall with another wall, a wall with a floor, or even two floors, or any other similar combination.

Le dispositif sera mieux compris à l'aide des figures suivantes:
La Fig i constitue une vue en plan du profilé de reprise de bétonnage (1), (échelle 1).The device will be better understood using the following figures:
Fig i is a plan view of the concrete recovery profile (1), (scale 1).

La Fig 2 définie une coupe transversale du profilé de reprise de bétonnage (1), (échelle 1).Fig 2 defines a cross section of the concrete recovery profile (1), (scale 1).

La Fig 3 définie une vue en perspective du montage du profilé (l) sur un panneau de coffrage.Fig 3 defines a perspective view of the mounting of the profile (l) on a formwork panel.

La Fig 4 constitue une vue en coupe du montage de reprise de bétonnage (1), (échelle 1).Fig 4 is a sectional view of the concreting recovery assembly (1), (scale 1).

Le procédé faisant l'objet de l'additif au brevet N' 88 15490, se caractérise en ce que le positionnement et le maintien des armarures de couture (5), sont obtenus par deux profilés (1) symétriques.The process which is the subject of the additive to patent N '88 15490, is characterized in that the positioning and the maintenance of the stitching armors (5) are obtained by two symmetrical profiles (1).

Chacun des profilés de reprise de bétonnage (1) est caractérisé par une forme trapézoEdale de préférence. Le matériau constituant le profilé (1), est plutôt en résine de synthèse; I'épaisseur de ce dernier (1) pourra être comprise entre 3mm et 5mm par exemple, afin de limiter le risque de déformation, lors du bétonnage ou du décoffrage.Each of the concrete recovery sections (1) is characterized by a trapezoidal shape, preferably. The material constituting the profile (1), is rather synthetic resin; The thickness of the latter (1) may be between 3mm and 5mm for example, in order to limit the risk of deformation, during concreting or formwork removal.

Cette caractéristique confère à l'appareil, la spécificité d'être réutilisable. This characteristic gives the device the specificity of being reusable.

Chaque profilé (1) comporte au moins une feuillure (2), d'une largeur suffisante pour mettre en place, côte a côte, deux armatures de couture (5) de diamètre 6mm ou 8mm, en respectant les longueurs d'ancrage règlementaires dans le béton. Les armatures de couture (5) sont maintenues dans chaque feuillure (2) ménagée dans les profilés (1), au moyen d'un cordon (4), réalisé en matériau de synthèse de préférence.Each profile (1) has at least one rebate (2), of sufficient width to place, side by side, two seam reinforcements (5) of diameter 6mm or 8mm, respecting the regulatory anchoring lengths in concrete. The seam reinforcements (5) are held in each rebate (2) formed in the profiles (1), by means of a cord (4), preferably made of synthetic material.

Les parois latérales de la feuillure (2) sont prévues sensiblement en queue d'aronde, du côté de la grande base du profilé (1), afin d'améliorer la tenue du cordon (4). Ce dernier (4) permet, également.The side walls of the rebate (2) are provided substantially in dovetail, on the side of the large base of the profile (1), in order to improve the resistance of the bead (4). The latter (4) also allows.

d'assurer l'étanchéité de la feuillure, sur toute la longueur de l'élément, pendant le bétonnage.sealing the rebate, over the entire length of the element, during concreting.

Chaque profilé (1) est doté de trous de fixation (8), sur un des côtés de la feuillure, pour permettre la fixation sur un panneau de coffrage (6) de type boise dans ce cas, la fixation du profilé (1) est assurée par des pointes en acier, (7), à tête large, de préférence.Each profile (1) is provided with fixing holes (8), on one of the sides of the rebate, to allow the fixing on a formwork panel (6) of wood type in this case, the fixing of the profile (1) is provided by steel spikes, (7), preferably with a large head.

Dans le cas d'un emploi sur un panneau de coffrage (6) de type métallique, la fixation du profilé (1) est assurée par des aimants, solidaires de ce dernier et positionnés, en partie courante, dans les encoches (3). In the case of use on a formwork panel (6) of metallic type, the profile (1) is fixed by magnets, integral with the latter and positioned, in the main part, in the notches (3).

A chaque extrémité du profilé (1), il est possible de complèter le ferraillage de la reprise de bétonnage en glissant entre les encoches (3) du profilé (1) et le panneau de coffrage (6), un jeu d'armatures de couture de diamètre 6mm où 8mm. En bout du profilé de reprise de bétonnage (1), il est prévue une partie en dépouille (9), destinée à faciliter le décoffrage, après coulage. At each end of the profile (1), it is possible to complete the reinforcement of the resumption of concreting by sliding between the notches (3) of the profile (1) and the formwork panel (6), a set of seam reinforcements 6mm or 8mm in diameter. At the end of the concreting recovery profile (1), there is provided a clearance part (9), intended to facilitate the formwork removal, after pouring.

Le dispositif ainsi défini permet de réaliser toutes les reprises de bétonnage, quelque soit leur largeur et l'espacement des armatures de couture (5). De plus, de part sa conception, le profilé de reprise de bétonnage (1) est réutllisable, après décoffrage.The device thus defined makes it possible to carry out all the resumption of concreting, whatever their width and the spacing of the seam reinforcements (5). In addition, due to its design, the concrete recovery section (1) is reusable, after formwork removal.

Il est précisé que la présente invention ne se limite pas aux seules formes présentées ci-dessus à titre d'exemple non limitatifs: au contraire, elle englobe toutes les variantes d'exécution mettant en oeuvre des moyens similaires ou équivalents. It is specified that the present invention is not limited to the sole forms presented above by way of nonlimiting example: on the contrary, it encompasses all the variant embodiments using similar or equivalent means.

Claims (3)

REVEND I CATI ONS: bétonnage y sont maintenues par un cordon (4). parties distinctes et que les armatures de reprise de est en forme de queue d'aronde, quil est constitué de deux profilé de reprise de bétonnage (i), caractérisé en ce qu;ilRESELL I CATI ONS: concreting is held there by a cord (4). separate parts and that the reinforcement of is in the form of a dovetail, that it consists of two concrete recovery profile (i), characterized in that; 1 ) Selon la revendication l, de la demande de Brevet Principal, 1) According to claim 1, of the main patent application, sensiblement, en queue d'aronde. substantially, in dovetail. moins une feuillure (2), dont les parois latérales sont, at least one rebate (2), the side walls of which are, l, caractérisé en ce qu'il comporte sur sa petite base, au l, characterized in that it has on its small base, at 2') Profilé de reprise de bétonnage (1), selon la revendication 2 ') Concrete recovery profile (1), according to claim rallonger, si besoln, la reprise de bétonnage. lengthen, if necessary, the resumption of concreting. jeu d'armatures de couture (5) supplémentaire, pour additional set of seam reinforcement (5), for de préférence, destinées à recevoir, à chaque extémité, un preferably intended to receive, at each end, a moins deux encoches symétriques (3), de forme trapézoïdale minus two symmetrical notches (3), trapezoidal 1, caractérisé en ce qu'il comporte sur sa grande base au 1, characterized in that it has on its large base at 3n) Profilé de reprise de bétonnage (i), selon la revendication 3n) Concrete recovery profile (i), according to claim côte à côte, de diamètre 6mm ou 8rem.  side by side, diameter 6mm or 8rem. (2), sont destinées à recevoir des armatures de couture (5), (2), are intended to receive sewing reinforcements (5), revendications 1 et 2, caractérisé en ce que les feuillures claims 1 and 2, characterized in that the rebates 4') Profilé de reprise de bétonnage (I), selon les4 ') Concrete recovery profile (I), according to feuillure (2).  rebate (2). pré-percé, trou de fixation (8), sur un des côté de la pre-drilled, fixing hole (8), on one side of the revendications 1, 2 et 3, caractérisé en ce qu'il est claims 1, 2 and 3, characterized in that it is 5') Profilé de reprise de bétonnage (1), selon les5 ') Concrete recovery profile (1), according to profilé (1), sur le panneau de coffrage (6). profile (1), on the formwork panel (6). de coutures (5) sont mises en place, avant la pose du seams (5) are put in place before installing the revendications 2 et 4, caractérisé en ce que les armatures Claims 2 and 4, characterized in that the reinforcements 6 ) Profilé de reprise de bétonnage (1), selon les 6) Concrete recovery profile (1), according to en matériau de synthèse de préférence. preferably synthetic material. la ou les feuillures (2), au moyen d'un cordon (4), réalisé the rebate (s) (2), by means of a cord (4), produced armatures de coutures (5) sont maintenues en position dans stitching reinforcements (5) are held in position in revendications 2, 4 et 6, caractérisé en ce que les claims 2, 4 and 6, characterized in that the 76) Profilé de reprise de bétonnage (I), selon les 76) Concrete recovery profile (I), according to le bétonnage. concreting. cordon (4), assure l'étanchéité de la feuillure (2) pendant cord (4), seals the rebate (2) during revendications 1, 2 , 4 et 7, caractérisé en ce que le claims 1, 2, 4 and 7, characterized in that the 8') Profilé de reprise de bétonnage (1), selon les 8 ') Concrete recovery profile (1), according to coffrage métalliques. metal formwork. aimants permanents pour la fixation sur des panneaux de permanent magnets for fixing on panels (3) sont prévues pour recevoir, en partie courante des (3) are designed to receive, in the current part of the revendications 1, et 3, caractérisé en ce que les encoches Claims 1 and 3, characterized in that the notches 9') Profilé de reprise de bétonnage (1), selon les 9 ') Concrete recovery profile (1), according to dépouille (9), destinée à faciliter le décoffrage.  draft (9), intended to facilitate stripping. comporte à chacune de ses extrémités, une partie en has at each of its ends, a part in revendications 1, 2, 3, et 4, caractérisé en ce qu'il claims 1, 2, 3, and 4, characterized in that 10') Profilé de reprise de bétonnage (l), selon les 10 ') Concrete recovery profile (l), according to
FR8916587A 1988-11-18 1989-12-11 CONCRETE RECOVERY PROFILE. Expired - Lifetime FR2656891B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8916587A FR2656891B2 (en) 1988-11-18 1989-12-11 CONCRETE RECOVERY PROFILE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8815490A FR2639389B1 (en) 1988-11-18 1988-11-18 CONCRETE RECOVERY PROFILE
FR8916587A FR2656891B2 (en) 1988-11-18 1989-12-11 CONCRETE RECOVERY PROFILE.

Publications (2)

Publication Number Publication Date
FR2656891A2 true FR2656891A2 (en) 1991-07-12
FR2656891B2 FR2656891B2 (en) 1992-08-07

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Application Number Title Priority Date Filing Date
FR8916587A Expired - Lifetime FR2656891B2 (en) 1988-11-18 1989-12-11 CONCRETE RECOVERY PROFILE.

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Country Link
FR (1) FR2656891B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686360A1 (en) * 1992-01-22 1993-07-23 Vadala Pierrino Tool for incorporating reinforcements in a concrete construction
US5425612A (en) * 1990-12-10 1995-06-20 Ebstein; Simon Mechanized and automatically managed installation for storing objects such as cars

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026803A1 (en) * 1979-10-03 1981-04-15 Losinger AG Construction joint shuttering comprising a former for supporting connecting bars
FR2607847A1 (en) * 1986-12-08 1988-06-10 Kleiber Denis Support for connection reinforcement elements between two reinforced concrete construction elements
DE8804115U1 (en) * 1987-03-25 1988-06-30 Heinzle, Otto, Götzis, Vorarlberg Separation joint formwork

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026803A1 (en) * 1979-10-03 1981-04-15 Losinger AG Construction joint shuttering comprising a former for supporting connecting bars
FR2607847A1 (en) * 1986-12-08 1988-06-10 Kleiber Denis Support for connection reinforcement elements between two reinforced concrete construction elements
DE8804115U1 (en) * 1987-03-25 1988-06-30 Heinzle, Otto, Götzis, Vorarlberg Separation joint formwork

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5425612A (en) * 1990-12-10 1995-06-20 Ebstein; Simon Mechanized and automatically managed installation for storing objects such as cars
FR2686360A1 (en) * 1992-01-22 1993-07-23 Vadala Pierrino Tool for incorporating reinforcements in a concrete construction

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Publication number Publication date
FR2656891B2 (en) 1992-08-07

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