FR2804698A1 - Road joint comprises two longitudinal aluminum sections each with slot for insertion of middle section lip and lateral extensions with slots for passage of concrete anchoring frames - Google Patents
Road joint comprises two longitudinal aluminum sections each with slot for insertion of middle section lip and lateral extensions with slots for passage of concrete anchoring frames Download PDFInfo
- Publication number
- FR2804698A1 FR2804698A1 FR0001600A FR0001600A FR2804698A1 FR 2804698 A1 FR2804698 A1 FR 2804698A1 FR 0001600 A FR0001600 A FR 0001600A FR 0001600 A FR0001600 A FR 0001600A FR 2804698 A1 FR2804698 A1 FR 2804698A1
- Authority
- FR
- France
- Prior art keywords
- concrete
- road joint
- forming
- longitudinal
- rigid sections
- 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.)
- Withdrawn
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
Description
<B>DISPOSITIF POUR</B> LA FORMATION <B>D'UN JOINT DE</B> CHAUSSEE PROCEDE <B>DE</B> REALISATION D'UN <B>JOINT DE</B> CHAUSSEE. <B> DEVICE FOR </ B> THE <B> FORMATION OF A JOINT OF </ B> CHAUSSEE <B> METHOD OF MAKING A <B> JOINT OF </ B> PAVEMENT.
La présente invention concerne le domaine travaux publics et plus particulièrement le domaine de la réalisation joints de chaussée. De tels joints de chaussée sont destinés à l'équipement des ouvrages d'art tels que des ponts, viaducs, parking, etc. The present invention relates to the field of public works and more particularly to the field of making road joints. Such road joints are intended for the equipment of engineering structures such as bridges, viaducts, parking, etc.
assure sur de tels ouvrages la reprise des dilatations des structures, la transition entre les revêtements des tabliers et l'étanchéité du vide existant entre les ouvrages. Ils doivent résister au trafic routier, et permettre dilatation et une rétraction. ensures on such works the resumption of the dilations of the structures, the transition between the coverings of the aprons and the tightness of the vacuum existing between the works. They must withstand road traffic, and allow for expansion and retraction.
La réalisation et la réfection de tels joints doit être réalisée rapidement afin de ne pas retarder l'ouverture ' la circulation. The construction and repair of such joints must be carried out quickly so as not to delay the opening of the circulation.
On connaît dans l'état de la technique, différents types de joints. A titre d'indication, le brevet français FR2674876 décrit un exemple de joint comprenant deux profilés de rives et une garniture élastique interposée entre les deux profilés. Ce joint comprend en outre des barres disposées parallèlement aux profilés et reliées aux profilés par des pattes de liaison. Les barres de scellement et les pattes sont noyées dans une résine de comblement du volume compris entre les bords latéraux extérieurs du profilé et les bords de la réservation. In the state of the art, various types of joints are known. As an indication, the French patent FR2674876 describes an example of a joint comprising two edge profiles and an elastic seal interposed between the two sections. This seal further comprises bars arranged parallel to the profiles and connected to the profiles by connecting lugs. The sealing bars and the tabs are embedded in a volume-filling resin between the outer lateral edges of the profile and the edges of the reservation.
On peut citer de nombreux autres brevets qui décrivent des joints analogues, par exemple le brevet FR2544759, le brevet FR2463834, ou le brevet FR2724953. Numerous other patents describe similar seals, for example the patent FR2544759, the patent FR2463834, or the patent FR2724953.
L'accrochage des profilés s'effectue habituellement par des crosses noyées dans le béton de l'ouvrage. The attachment of the profiles is usually done by butts embedded in the concrete of the structure.
Le but de la présente invention est d'améliorer les joints de chaussée en facilitant la pose. L'invention concerne dans son acception la plus générale un dispositif pour la formation d'un joint chaussée comprenant deux profilés rigides longitudinaux présentant chacun une fente longitudinale pour l'insertion de la lèvre d'un profilé longitudinal médian extensible latéralement, les profilés rigides étant munis prolongements latéraux rigides présentant des lumières pour le passage d'armatures pour la liaison dans un béton d'ancrage caractérisé en ce qu'il comporte en outre des moyens de mise sous tension constitués d'une plaque venant se positionner sous le prolongement latéral, et présentant des filetages pour recevoir deux vis venant en appui sur le béton de 'ouvrage. The purpose of the present invention is to improve the road joints by facilitating the installation. The invention relates in its most general sense to a device for the formation of a road joint comprising two longitudinal rigid sections each having a longitudinal slot for insertion of the lip of a laterally extending lateral longitudinal profile, the rigid sections being with rigid lateral extensions having openings for the passage of reinforcement for the connection in an anchoring concrete, characterized in that it further comprises tensioning means consisting of a plate which is positioned under the lateral extension, and having threads for receiving two screws bearing against the concrete work.
Avantageusement, la plaque de mise sous tension est munie de deux vis sans tête coopérant avec des filetages formés dans ladite plaque. Advantageously, the tensioning plate is provided with two set screws cooperating with threads formed in said plate.
De préférence, les prolongements latéraux sont constitués par des plats présentant deux lumières pour passage d armatures pour l'ancrage dans le béton d'ancrage. Preferably, the lateral extensions are constituted by plates having two lumens for passing reinforcements for anchoring in the anchoring concrete.
Selon une variante particulière, les profiles rigides longitudinaux présentent à leurs extrémités des alésages pour recevoir une tige complémentaire en vue d'aligner deux profilés consécutifs. According to a particular variant, the longitudinal rigid profiles have at their ends bores for receiving a complementary rod in order to align two consecutive sections.
Selon une autre variante, les profilés rigides présent des filetages s'ouvrant sur la surface supérieure, pour recevoir un bras de pose transversal. According to another variant, the rigid sections present threads opening on the upper surface, to receive a transverse laying arm.
Selon un mode de réalisation particulier, le joint selon l'invention comprend un élément de calage provisoire disposé entre les deux profilés rigides par boulons sécables. According to a particular embodiment, the seal according to the invention comprises a temporary wedging element disposed between the two rigid sections by breakable bolts.
L'invention concerne également un procédé réalisation d'un joint de chaussée consistant à former une feuillure dans le béton de l'ouvrage, à positionner un ensemble comprenant deux profilés longitudinaux et un élément élastique médian, à fixer cet ensemble dans béton de l'ouvrage à l'aide d'étrier scellés dans le béton l'ouvrage et à ancrer cet ensemble avec un béton d'ancrage, caractérisé en ce que l'on procède à une étape intermédiaire de mise sous tension et de vérification scellement des étriers avant le coulage du béton d'ancrage en serrant les vis traversant une plaque de mise sous tension positionnée sous les prolongements latéraux profilés rigides. The invention also relates to a method of making a road joint consisting of forming a rabbet in the concrete of the structure, to positioning an assembly comprising two longitudinal sections and a median elastic element, to fix this assembly in concrete of the work with stirrups sealed in the concrete the work and to anchor this set with an anchoring concrete, characterized in that one proceeds to an intermediate step of energizing and checking verification of the stirrups before pouring the anchor concrete by tightening the screws passing through a tension plate positioned under the rigid profiled lateral extensions.
Avantageusement, l'ensemble formé par profilés rigides et le profilé médian élastique est apporte sur le chantier prémonté sur des bras de pose. Advantageously, the assembly formed by rigid sections and the elastic median profile is brought to the pre-assembled site on laying arms.
L'invention sera mieux comprise à la lecture la description d'un exemple de réalisation non limitatif qui suit, se référant aux dessins annexés où - la figure 1 représente une vue en coupe transversale d'un joint de chaussée selon l'invention ; - la figure 2 représente une vue partiel suivant A d'un joint de chaussée selon l'invention ; - la figure 3 représente une vue partiel suivant B d'un joint de chaussée selon l'invention ; - la figure 4 représente une vue en coupe transversale d'un joint de chaussée selon une variante réalisation de l'invention. The invention will be better understood on reading the description of a nonlimiting exemplary embodiment which follows, with reference to the accompanying drawings in which: - Figure 1 shows a cross-sectional view of a road joint according to the invention; - Figure 2 shows a partial view along a road joint according to the invention; - Figure 3 shows a partial view along B of a road joint according to the invention; - Figure 4 shows a cross-sectional view of a road joint according to a variant embodiment of the invention.
Le dispositif selon l'exemple décrit à titre non limitatif comprend deux profilés (1, 2) longitudinaux en alliage d'aluminium. The device according to the example described without limitation includes two longitudinal sections (1, 2) of aluminum alloy.
Ces profilés (1, 2) présentent des rainures longitudinales (3, 4) de section oblongue, présentant épaulement (5, 6). Ces rainures (3, 4) sont destinées à recevoir les lèvres (7, 8) d'un profilé médian (9) alvéolé en caoutchouc ou en Néoprène extrudé. These profiles (1, 2) have longitudinal grooves (3, 4) of oblong section, having shoulder (5, 6). These grooves (3, 4) are intended to receive the lips (7, 8) of a median profile (9) honeycomb rubber or extruded Neoprene.
Ce profilé médian est connu et ne sera pas décrit plus en détail. Les profilés rigides (1, 2) présentent à leurs extrémités des alésages (10, 11) destinés à recevoir des tenons de centrage facilitant l'alignement de deux ensembles de profilés consécutifs. This median profile is known and will not be described in more detail. The rigid profiles (1, 2) have at their ends bores (10, 11) for receiving centering pins facilitating the alignment of two sets of consecutive profiles.
Les profilés (1, 2) sont prolongés latéralement par des plats métalliques (13, 14) soudés par des cordons de soudure. Ils sont formés par des plats en aluminium de section de 30x12 millimètres. Ils sont fixés à intervalles périodiques sur le profilé rigide. The profiles (1, 2) are laterally extended by metal plates (13, 14) welded by weld seams. They are formed by aluminum plates of 30x12 mm section. They are fixed at regular intervals on the rigid section.
Ces prolongements (13, 14) présentent des lumières (15, 16) pour le passage d'armatures métalliques (17, Une plaque (20) est placée sous le prolongement (13). Elle est traversée par des vis (21) dont l'extrémité inférieure (22) vient en appui sur la surface supérieure du socle ) en béton de l'ouvrage. These extensions (13, 14) have slots (15, 16) for the passage of metal frames (17), a plate (20) is placed under the extension (13) and is traversed by screws (21), lower end (22) abuts on the upper surface of the concrete base) of the structure.
Les figures 2 et 3 représentent vues en coupe respectivement selon A et selon B. Figures 2 and 3 are sectional views respectively along A and B.
La fixation du dispositif de joint assurée par étriers (30) scellés dans le béton de l'ouvrage (23). Le scellage de l'étrier est réalisé par une résine dans forage du béton (23). The fastening device is secured by stirrups (30) sealed in the concrete of the structure (23). The sealing of the stirrup is made by a resin in concrete drilling (23).
Afin de vérifier la résistance du scellement et de procéder à la mise sous tension, la plaque (20) présente des filetages pour le passage de vis (26, 27). Ces vis sont des sans tête dont l'extrémité s'appuie sur socle de l'ouvrage. Le serrage de ces vis repousse les prolongements (14) contre la partie supérieure de l'étrier (30) et immobilise le dispositif de joint en position finale. In order to check the strength of the seal and turn on the power, the plate (20) has screw threads (26, 27). These screws are headless whose end rests on the base of the book. The tightening of these screws pushes the extensions (14) against the upper part of the stirrup (30) and immobilizes the seal device in the end position.
L'ancrage est ensuite complété par coulage d'un béton d'ancrage (32). The anchor is then completed by pouring an anchor concrete (32).
La figure 4 représente une variante de réalisation où les profilés (1, 2) présentent des filetages (40, recevant des vis (42, 43) assurant la liaison avec des cavaliers (48) régulièrement répartis sur la longueur du dispositif. Les bras de pose (45) assurent le positionnement vertical du dispositif de joint par l'intermédiaire des vis (50, 51) et des cales (46, 47). Le dispositif de joint est apporté sur le chantier avec les bras de liaison, afin de faciliter la préparation du joint. Un bloc de polystyrène (60) est interposé entre les profilés (1, 2) pour assurer le positionnement pendant la mise en place du dispositif. Ce bloc (60) est maintenu par des boulons sécables (61) en Nylon . FIG. 4 shows an alternative embodiment in which the profiles (1, 2) have threads (40, receiving screws (42, 43) connecting with jumpers (48) regularly distributed over the length of the device. installation (45) ensure the vertical positioning of the seal device by means of the screws (50, 51) and shims (46, 47), the seal device is brought to the site with the connecting arms, in order to facilitate the preparation of the joint A block of polystyrene (60) is interposed between the profiles (1, 2) to ensure positioning during the installation of the device.This block (60) is held by breakable bolts (61) made of nylon .
Le bloc de calage provisoire (60) est retiré après la mise en place du dispositif de joint, et remplacé par le profilé en Néoprène venant s'insérer dans les profilés en aluminium (1, 2).The temporary blocking block (60) is removed after the installation of the joint device, and replaced by the Neoprene profile which is inserted into the aluminum profiles (1, 2).
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0001600A FR2804698A1 (en) | 2000-02-09 | 2000-02-09 | Road joint comprises two longitudinal aluminum sections each with slot for insertion of middle section lip and lateral extensions with slots for passage of concrete anchoring frames |
FR0007291A FR2804699B1 (en) | 2000-02-09 | 2000-06-07 | DEVICE FOR FORMING A PUTTING JOINT AND METHOD FOR PRODUCING A PUTTING JOINT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0001600A FR2804698A1 (en) | 2000-02-09 | 2000-02-09 | Road joint comprises two longitudinal aluminum sections each with slot for insertion of middle section lip and lateral extensions with slots for passage of concrete anchoring frames |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2804698A1 true FR2804698A1 (en) | 2001-08-10 |
Family
ID=8846805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0001600A Withdrawn FR2804698A1 (en) | 2000-02-09 | 2000-02-09 | Road joint comprises two longitudinal aluminum sections each with slot for insertion of middle section lip and lateral extensions with slots for passage of concrete anchoring frames |
Country Status (1)
Country | Link |
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FR (1) | FR2804698A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1014719A3 (en) * | 2002-03-21 | 2004-03-02 | Travaux Galere S A Soc D | Expansion joint aluminium cast resin. |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2463834A1 (en) | 1979-08-20 | 1981-02-27 | Ceintrey M | EXPANSION JOINT FOR ART WORK AND METHOD OF FIXING IT |
FR2544759A1 (en) | 1983-04-19 | 1984-10-26 | Freyssinet Int Stup | Improvements to road joints |
FR2674876A1 (en) | 1991-04-04 | 1992-10-09 | Btps | Road joint, in particular for bridges, and its method of fastening |
FR2724953A1 (en) | 1994-09-26 | 1996-03-29 | Btps Services Sa | IMPROVED ROAD JOINT FOR ART WORK |
FR2737231A1 (en) * | 1995-07-28 | 1997-01-31 | Equip Tech Pour L Ind De La Co | Expansion joint for bridge decks in roads - has two metal sections with interlocking teeth and extruded sections with watertight seal |
FR2740152A1 (en) * | 1995-10-19 | 1997-04-25 | Btps Services Sa | Reinforced road joint, usable also for works of art, which provides surface continuity between two slab ends |
-
2000
- 2000-02-09 FR FR0001600A patent/FR2804698A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2463834A1 (en) | 1979-08-20 | 1981-02-27 | Ceintrey M | EXPANSION JOINT FOR ART WORK AND METHOD OF FIXING IT |
FR2544759A1 (en) | 1983-04-19 | 1984-10-26 | Freyssinet Int Stup | Improvements to road joints |
FR2674876A1 (en) | 1991-04-04 | 1992-10-09 | Btps | Road joint, in particular for bridges, and its method of fastening |
FR2724953A1 (en) | 1994-09-26 | 1996-03-29 | Btps Services Sa | IMPROVED ROAD JOINT FOR ART WORK |
FR2737231A1 (en) * | 1995-07-28 | 1997-01-31 | Equip Tech Pour L Ind De La Co | Expansion joint for bridge decks in roads - has two metal sections with interlocking teeth and extruded sections with watertight seal |
FR2740152A1 (en) * | 1995-10-19 | 1997-04-25 | Btps Services Sa | Reinforced road joint, usable also for works of art, which provides surface continuity between two slab ends |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1014719A3 (en) * | 2002-03-21 | 2004-03-02 | Travaux Galere S A Soc D | Expansion joint aluminium cast resin. |
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ST | Notification of lapse |