EP2963182A2 - Method of installing a guardrail for a carriageway and guardrail obtained by said method - Google Patents

Method of installing a guardrail for a carriageway and guardrail obtained by said method Download PDF

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Publication number
EP2963182A2
EP2963182A2 EP15174135.2A EP15174135A EP2963182A2 EP 2963182 A2 EP2963182 A2 EP 2963182A2 EP 15174135 A EP15174135 A EP 15174135A EP 2963182 A2 EP2963182 A2 EP 2963182A2
Authority
EP
European Patent Office
Prior art keywords
profile
succession
profiles
rail
gliding
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Withdrawn
Application number
EP15174135.2A
Other languages
German (de)
French (fr)
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EP2963182A3 (en
Inventor
Gwenaël Goud Marie Joseph CHARPY
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Les Bois De Tertu
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Les Bois De Tertu
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Filing date
Publication date
Application filed by Les Bois De Tertu filed Critical Les Bois De Tertu
Publication of EP2963182A2 publication Critical patent/EP2963182A2/en
Publication of EP2963182A3 publication Critical patent/EP2963182A3/en
Withdrawn legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0484—Installing; Repairing; Adjusting
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0453—Rails of materials other than metal or concrete, e.g. wood, plastics; Rails of different materials, e.g. rubber-faced metal profiles, concrete-filled steel tubes

Definitions

  • the present invention is in the field of road safety rails. It applies more particularly, but not exclusively to the field of mixed wood-metal safety barriers, having an attractive visual appearance while maintaining great strength, and therefore adapted especially to tourist areas.
  • the guardrails consist of a gliding element supported a few tens of centimeters from the ground by poles planted in the ground. Posts can be planted at a strictly regular interval or with some tolerance to accommodate soil resistance.
  • the height of the gliding element is preferably adapted to vehicles circulating mainly on the track, which may for example be passenger motor vehicles.
  • EP0568456 a slide consisting of a succession of wooden logs, each log being reinforced with a U-shaped metal section, the parallel wings of which are inserted into two slots of the log. Two reinforced logs are prepared and then put in place, simultaneously, on a pole, the end of the logs coinciding with the posts.
  • a mixed wood-metal slide consisting of a succession of wooden logs each reinforced with a metal section, this time inserted into a groove of the log, and having an opening towards the outside of the log.
  • Two wings of the metal section constitute, with this opening, a means of fixing at any point of the length of the profile, to position the ends of the logs offset from the poles.
  • the implementation of the slides is a heavy operation, requiring specialized equipment and staff in number and qualified.
  • the object of the invention is notably to solve this problem, among other advantages.
  • a method of laying a safety rail for a roadway comprising the establishment of a succession of fasteners for fixing a gliding element at ground level, then the installing a sliding element horizontally to allow the reception of a vehicle leaving the track, said installation of the sliding element comprising the laying of a current section of the sliding element on one of said fastening elements and the fitting of said current profile to a neighboring profile within the gliding element by means of a splint, characterized in that the current profile rests under the effect of its weight on the fastening element during said fitting near its opposite end to the end which is connected to the neighboring section.
  • the current profile is connected to the profile previously laid during the process.
  • the method firstly comprises fixing a first section with two fastening elements of the succession of fasteners spaced apart from each other by a distance less than length of said profile, then in a second time the establishment of other profiles of equal lengths by connecting successively end to end with the aid of fishplates and leaving for each fitting operation to rest the current section on an element of fixing the succession of fixing elements, the successive fastening elements being spaced apart from each other by distances on average equal to the length of said other profiles.
  • the invention also relates to a guardrail for roadway comprising a gliding element to allow, once installed along the track, the reception of a vehicle leaving the track, a succession of fasteners for fixing the sliding element in height above the ground, the gliding element comprising at least one succession of profiles for the impact resistance, and splints for connecting end to end between them two adjacent profiles of said succession of profiles, characterized in that at least one of said profiles, considered current profile, is adapted to be able, during the establishment of said slide, to rest at one of its ends on an element of said succession of elements of fixing during the connection with one of said fishplates at its other end with a profile adjacent said succession of profiles.
  • the current and smooth profile comprise fastening means to each other compatible with an implementation of the rail to the current profile while the current profile is already connected to said neighboring section by the splice.
  • the profile is first placed above the ground without the rail, connected to the neighboring profile, and only then the rail is placed.
  • the slide which is a mixed slide, including a wood / metal slide, is supplied as a kit.
  • the profile can be fixed in various ways including methods of the prior art, to the fasteners.
  • the means for attaching a rail to said current section comprise pairs of bolts nuts separate from a bolt nut torque ensuring only the attachment of the splice and the profile, or ensuring the attachment of the splice and profile without ensuring the attachment of the bar on the profile.
  • the means for attaching a rail to said current section comprise a groove in the rail to accommodate a bolt head ensuring the attachment of the splice and the profile without ensuring the attachment of the rail on the profile.
  • the current profile has a section comprising at least one wing for the insertion, by a movement from the top to the bottom, of the profile in a slot on said fastener.
  • FIG 1 a general view of a guardrail 1000 according to the invention is shown.
  • the guardrail 1000 is placed along a traffic lane whose direction of movement is indicated by the arrow 100.
  • the guardrail 1000 is placed on the floor 200, which is for example a floor in loose earth. Described in the direction of circulation, the guardrail 1000 starts with an upstream end 1010 and ends with a downstream end 1020.
  • the guardrail 1000 is composed of a gliding element 1400 extending from the upstream end 1010 to the downstream end 1020 and consisting of sections placed end to end in a continuous manner.
  • the gliding element 1400 is maintained by a succession of posts placed vertically, here in number thirteen. These vertical columns are, starting from the upstream end 1010, firstly a post 1110 essentially buried, then a succession of posts 1210 to 1310 (here the number of eleven, but whose number is dictated mainly by the length of the slide) essentially placed above ground, then finally an essentially buried post 1120, at the level of the downstream end 1020.
  • the sliding element 1400 is fixed close to the highest point of each of the posts, and as a result the sliding element 1400 approaches the ground towards each of its ends 1010 and 1020 while by being kept at a distance from the ground on the majority of the slide, between the posts 1210 and 1310.
  • the average height of the gliding element 1400 is in a preferred embodiment of 69 cm.
  • the distance between the buried post 1110 and the first non-buried post 1210 at the first end 1010 is of the order of 4.35 m. The same distance is present between the poles 1310 and 1120 at the second end. Nevertheless, another solution can be implemented for the realization of the ends of the slide.
  • the sliding element 1400 consists of a steel frame composed of a succession of profiles of length 4 m, and a smooth composed of a succession of longitudinal members of length also equal to 4 m.
  • a copy of a 1410 profile is shown in figure 2 in a plane perpendicular to its axis.
  • the section shown which is only a non-limiting example of implementation of the invention, consists of five wings separated from each other by right angles.
  • Three main wings, referenced 1412,1413 and 1414 and succeeding in this order are all three of similar lengths (1413 being a little longer) and define a U wider than high, or the three sides of an open rectangle on one of its big sides.
  • Two wings of smaller dimensions, referenced 1411 and 1415 complete the profile 1410 each based on the upper end of one of the branches of the U, and extending in the same direction one and the other .
  • the profile 1410 thus defined has a shape approaching a capital G of printing. All angles between the successive wings are straight.
  • the presence of sharp angles in the profile increases the impact resistance.
  • the profile presented has four straight angles, and therefore offers high impact resistance.
  • the section 1410 is shown seen in a plane parallel to its axis, and parallel to the wing 1413. Thus are visible the wing 1413 and, in the background, the wing 1415.
  • the wing 1413 is pierced, at each of the two ends of the profile 1410, two holes 1416 disposed relative to each other along the axis of the profile, on a central axis of the flange 1413. These holes 1416 are intended for the attachment of splints to both ends of the profile, each splice being fixed by two bolts.
  • the wing 1413 is also pierced with a hole 1417 also on its median axis.
  • holes 1417 are intended for fixing the rails of the slide on the profile 1410.
  • the length of the profile 1410 is 4 m, equal to D1.
  • the holes are arranged in the following order: 1416, 1417, 1416, then further 1417, then again further 1417, then again further 1416, 1417, 1416, but another arrangement compatible with the function of the holes 1416 and 1417 could have been adapted.
  • FIG 4 a spar 1420 constituting the gliding member 1400 of the guardrail 1000.
  • the spar 1420 consists of a cylindrical wooden beam length 4 m equal to D1, which has been machined longitudinal from one end to the other.
  • the spar 1420 is also drilled right through a diameter of the cylinder, at four points aligned in the longitudinal direction, by cylindrical holes (bores) 1421. These holes are arranged radially on the beam opposite the longitudinal machining.
  • a side view shows the longitudinal machining of the spar 1420.
  • This longitudinal machining consists of a main groove 1425 of rectangular section disposed with its long side perpendicular to the radius of the beam.
  • a secondary groove 1426 also of rectangular section but smaller, and long side again arranged perpendicularly to the radius of the beam.
  • the main groove 1425 has dimensions chosen to accommodate the profile 1410, the wing 1413 being placed at the bottom of the main groove 1425.
  • the secondary groove 1426 has, meanwhile, dimensions adapted to receive bolt heads installed. as we will see later, on the profile 1410, and protruding from said profile 1410, on its flange 1413.
  • FIG 6 there is shown one of the fastening elements of the profiles 1410 to the posts 1210 to 1310.
  • a fixing means 1500 comprising a rectangular plate 1510 steel and a fastening element 1520 welded, secured by solder or glued on the surface plate 1510 along a short side.
  • the rectangular plate 1510 has a circular hole 1515 passing right through it near its other end, halfway between the two edges.
  • the hooking member 1520 defines with the surface of the plate 1510 a slot (or groove) 1530 the rectangular plate 1510 and its body, said slot 1530 being parallel to the short side of the rectangular plate 1510.
  • a clamping member 1550 of generally rectangular shape and whose large dimension is of the order of magnitude of the small dimension of the plate 1510.
  • the clamping element 1550 is at its center pierced with a tapping 1555 of similar diameter to that of the hole 1515. It further comprises, on that of its two faces which is intended to face the plate 1510, along the two long sides, elongated protuberances 1556 and 1557, the protuberance 1556 being more thick as the protuberance 1557.
  • figure 8 is shown the establishment of the fasteners on a post 2000, which can be any of the poles 1210 to 1310.
  • the post 2000 consists of a five-wing profile arranged at right angles to each other and forming an open rectangle on one of its long sides.
  • One of the wings of the post 2000, forming the short side of the rectangle, is used for the installation of the fastening elements on which are then placed the profiles 1410 sliding element.
  • This wing comprises, near the end of the pole, a longitudinal oblong hole 2010.
  • the clamping member 1500 is placed against the flange of the profile constituting the post with the long side of the plate 1510 parallel to the longitudinal axis of the profile and so that the slot 1530 is on the side of the plate 1510. opposite to the 2000 pole, and directed upwards.
  • the clamping element 1550 is placed in such a way that the protuberances 1556 and 1557 rest on the surface of the plate 1510, the protuberance 1557, of smaller thickness, being put in place towards the top of the post after screwing. a bolt 1560 in the tapping 1555.
  • the bolt 1560 is introduced from the inside of the profile constituting the post in the oblong hole 2010, then into the hole of the plate 1510, and finally in the tapping 1555 of the clamping member 1550, for clamping the clamping member 1550 against the post 2000, by immobilizing the clamping member 1500 therebetween.
  • a splint 3000 for securing two longitudinal profiles 1410 to one another.
  • the splice 3000 is a steel metal profile comprising three wings arranged relative to each other at right angles, in the form of a U.
  • the wings are here referenced 3010,3020 and 3030.
  • the wings 3010 and 3030 which constitute the branches of the U are of slightly different lengths, the wing 3030 being shorter than the wing 3010.
  • the wing 3020 is punctuated by six holes (2 x 3 holes) through which are arranged relative to each other along the axis longitudinal profile, in the middle position on the wing.
  • the installation of a profile 1410 on the post 2000 is represented in figure 10 .
  • the 1410 profile is presented with its opening on the side of the post 2000, and with the wings 1411 and 1415 to the ground.
  • the wing 1415 is inserted in the slot 1530, while the wing 1411 is inserted between the clamping element 1550 and the plate 1510, above the bolt, in the second slot mentioned above, referenced 1535.
  • the positioning shown in FIG. figure 10 is performed at both ends of the profile. Indeed, the length of it being greater than the distance between the two poles, it is possible to place the profile on each post while leaving the profile protrude to the left and right.
  • FIG 11 the following is shown the implementation of the slide, which is made to the left of the view of the figure 1 .
  • the implementation that has been described in figure 10 is implemented on a 2000 post on the left of the figure, with the profile 1410 protruding 50 cm to the left of the post. It is then easy for the operator to secure the section 1410 with a similar profile, noted here 1410 'and having previously been placed on a post 2001 located on the right side of the view, with its end protruding on the left.
  • the joining of the profiles 1410 and 1410 ' is carried out with the splice 3000 presented previously in figure 9 .
  • the profile 1410 is placed so as to go to the left of the post 2000, the length of the profile being substantially equal to the distance between the posts 2000 and 2001.
  • Two bolts 4000 are used to secure the splice 3000 to the profile 1410, and two bolts 4000 are used to secure the splice 3000 to the profile 1410 '.
  • a hole of the splint is left free for the subsequent insertion of a bolt for fixing the wooden spars. In the embodiment, it is the intermediate hole in the series of three holes presented in figure 9 .
  • a splice 3001 is then placed at the left end of the profile 1410 to reproduce the process with a next profile placed to the left.
  • Fixing the profiles 1410, 1411 of the succession of profiles using the fixing means presented in connection with the figure 8 allows, in case of shock on the slide of a car coming out of the lane, to cause detachment of the profiles 1410, 1411 of the post 2000 closest to the impact, which is shot down on the ground.
  • the detachment is done by rotation of the plate 1500 around the axis created by the bolt 1560 which is the sole element for securing the rail to the post.
  • the rail then remains at a distance from the ground, retained by the previous and next posts and stops the vehicle running.
  • FIG 12 one visualizes the establishment of the splice in a side view of the profile 1410 mounted on the post 2000.
  • the splice 3000 is present inside the profile 1410, in the background of the post 2000 with its wing 3020 against the wing 1413, its wing 3030 against the wing 1412, and its wing 3010 against the wing 1414.
  • Bolts 4000 are inserted from the outside of the profile 1410 and fixed with nuts 4100 inserted into the wing. inside the splint.
  • the heads of the bolts 4000 protrude on the outer surface of the flange 1413 of the profile 1410.
  • FIG 13 it is shown the establishment of the rails 1420 on the profiles 1410.
  • the groove 1426 receives and accommodates the heads of the bolts 4000 which protrude on the surface of the wing 1413,
  • Fixing is carried out using bolts 1422 passing through the spar 1420 through its bores 1421, the profile 1410 through its holes 1417 and, for some of them a splice 3000 through a hole fitted therein.
  • the bolts 1422 are tightened with nuts 1423.
  • Other modes of attachment would be possible.
  • the end of each spar 1420 is placed precisely at the end of a profile 1410, but it is understood that the spars and profiles could be offset from each other.
  • a secondary groove in the spar one could have used a groove on the outer surface of the flange 1413 of the profile 1410.
  • FIG 14 there is shown a step of adjusting the height of the gliding element 1400 at each post 2000. This adjustment is made using the oblong hole 2010 formed in the post 2000 and bolt for the immobilization of fastening elements 1500 and 1550 on the post 2000. The profile 1410 is immobilized against the post 2000 after the height adjustment.
  • the figure 15 represents the installation of a wooden cladding on each of the posts 2000
  • the posts 2000 are arranged in such a way that the opening of the profile constituting the post is directed towards the downstream side of the direction of the circulation, which is represented by the arrow 100.
  • a wood trim is inserted into the opening of the profile from above.
  • FIG 16 there is shown the establishment of a splice 3100 defining an angle at the upstream end 1010 or the downstream end 1020 of the guardrail 1000.
  • This splint 3100 connects two profiles 1410, and in combination with the in place of a last post 1110 or 1210 driven into the ground over a major part of its height can bring the gliding element 1400 close to the ground.
  • figure 17 it is shown the arrangement of the profile 1410 at one of its posts 1110 or 1120. Before the installation of the spar 1420 on the profile 1410, the profile 1410 is not connected to the post 1110 or the post 1120.
  • figure 18 it is shown that it is only once the spar 1420 is mounted on the profile 1410 that the assembly constituted by these two elements is assembled on the post 1110 or 1120 with the aid of a bolt and a nut, the bolt passing through both the spar 1420 and the metal profile 1410.
  • posts or supports are not necessarily profiles, but can be more complex.
  • the functions of the fasteners 1500 and 1550 can be incorporated into these more complex posts or supports.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Abstract

Procédé de pose d'une glissière de sécurité pour voie carrossable, comprenant la mise en place d'une succession d'éléments de fixation (2000, 2001) pour fixer un élément de glisse (1410) à hauteur du sol, puis l'installation d'un élément de glisse (1410) horizontalement pour permettre la réception d'un véhicule sortant de la voie, ladite installation de l'élément de glisse (1410) comprenant la pose d'un profilé courant (1410) de l'élément de glisse sur un desdits éléments de fixation (2000) et le raccord dudit profilé courant (1410) à un profilé voisin (1410') au sein de l'élément de glisse à l'aide d'une éclisse (3000), caractérisé en ce que le profilé courant (1410) repose sous l'effet de son poids sur l'élément de fixation (2000) pendant ledit raccord à proximité de son extrémité opposée à l'extrémité qui est raccordée au profilé voisin (1410').A method of laying a safety rail for a roadway, comprising installing a succession of fastening elements (2000, 2001) for fixing a gliding element (1410) at ground level, and then installing a gliding element (1410) horizontally to allow the reception of a vehicle leaving the track, said installation of the gliding element (1410) comprising the laying of a current profile (1410) of the element of slides on one of said fastening elements (2000) and the connection of said current section (1410) to a neighboring profile (1410 ') within the gliding element by means of a splice (3000), characterized in that that the current profile (1410) rests under the effect of its weight on the fastener (2000) during said fitting near its opposite end to the end which is connected to the neighboring section (1410 ').

Description

La présente invention s'inscrit dans le domaine des glissières de sécurité pour voie carrossable. Elle s'applique plus particulièrement, mais non exclusivement au domaine des glissières de sécurité mixtes bois-métal, ayant un aspect visuel attrayant tout en conservant une grande solidité, et par conséquent adaptées en particulier aux zones touristiques.The present invention is in the field of road safety rails. It applies more particularly, but not exclusively to the field of mixed wood-metal safety barriers, having an attractive visual appearance while maintaining great strength, and therefore adapted especially to tourist areas.

Les glissières de sécurité sont constituées d'un élément de glisse soutenu à quelques dizaines de centimètres du sol par des poteaux plantés dans le sol. Les poteaux peuvent être plantés à intervalle strictement régulier ou avec une certaine tolérance pour accommoder la résistance du sol. La hauteur de l'élément de glisse est de préférence adaptée aux véhicules circulant majoritairement sur la voie, qui peuvent par exemple être des véhicules automobiles de tourisme.The guardrails consist of a gliding element supported a few tens of centimeters from the ground by poles planted in the ground. Posts can be planted at a strictly regular interval or with some tolerance to accommodate soil resistance. The height of the gliding element is preferably adapted to vehicles circulating mainly on the track, which may for example be passenger motor vehicles.

Dans le domaine des glissières mixtes bois-métal, on connait du document EP0568456 une glissière constituée d'une succession de rondins de bois, chaque rondin étant renforcé d'un profilé métallique en U, dont les ailes parallèles sont insérées dans deux fentes du rondin. Deux rondins renforcés sont préparés et ensuite mis en place, simultanément, sur un poteau, l'extrémité des rondins coïncidant avec les poteaux.In the field of mixed wood-metal slides, document is known EP0568456 a slide consisting of a succession of wooden logs, each log being reinforced with a U-shaped metal section, the parallel wings of which are inserted into two slots of the log. Two reinforced logs are prepared and then put in place, simultaneously, on a pole, the end of the logs coinciding with the posts.

On connaît aussi, du document FR2793822 , une glissière mixte bois-métal constituée d'une succession de rondins de bois renforcés chacun d'un profilé métallique, cette fois-ci inséré dans une gorge du rondin, et présentant une ouverture vers l'extérieur du rondin. Deux ailes du profilé métallique constituent, avec cette ouverture, un moyen de fixation en tout point de la longueur du profilé, permettant de positionner les extrémités des rondins de manière décalée par rapport aux poteaux.We also know from the document FR2793822 , a mixed wood-metal slide consisting of a succession of wooden logs each reinforced with a metal section, this time inserted into a groove of the log, and having an opening towards the outside of the log. Two wings of the metal section constitute, with this opening, a means of fixing at any point of the length of the profile, to position the ends of the logs offset from the poles.

Dans ces deux systèmes connus de l'art antérieur, le rondin de bois et le renforcement métallique sont fixés l'un à l'autre préalablement à la mise en place de l'ensemble qu'ils constituent sur les poteaux, ce qui rend le travail de mise en place difficile, du fait du poids de cet ensemble. Dans FR2793822 , un dispositif de manutention est utilisé pour maintenir le rondin et son renforcement devant un poteau.In these two known systems of the prior art, the log and the metal reinforcement are fixed to each other prior to the establishment of the assembly they constitute on the posts, which makes the difficult to set up because of the weight of this set. In FR2793822 , a handling device is used to maintain the log and its reinforcement in front of a pole.

La mise en place des glissières est donc une opération lourde, nécessitant du matériel spécialisé et du personnel en nombre et qualifié. L'invention a notamment pour objet de résoudre ce problème, entre autres avantages.The implementation of the slides is a heavy operation, requiring specialized equipment and staff in number and qualified. The object of the invention is notably to solve this problem, among other advantages.

Définition de l'invention et avantages associésDefinition of the invention and associated advantages

Pour résoudre le problème évoqué, il est proposé un procédé de pose d'une glissière de sécurité pour voie carrossable, comprenant la mise en place d'une succession d'éléments de fixation pour fixer un élément de glisse à hauteur du sol, puis l'installation d'un élément de glisse horizontalement pour permettre la réception d'un véhicule sortant de la voie, ladite installation de l'élément de glisse comprenant la pose d'un profilé courant de l'élément de glisse sur un desdits éléments de fixation et le raccord dudit profilé courant à un profilé voisin au sein de l'élément de glisse à l'aide d'une éclisse, caractérisé en ce que le profilé courant repose sous l'effet de son poids sur l'élément de fixation pendant ledit raccord à proximité de son extrémité opposée à l'extrémité qui est raccordée au profilé voisin.To solve the problem mentioned, it is proposed a method of laying a safety rail for a roadway, comprising the establishment of a succession of fasteners for fixing a gliding element at ground level, then the installing a sliding element horizontally to allow the reception of a vehicle leaving the track, said installation of the sliding element comprising the laying of a current section of the sliding element on one of said fastening elements and the fitting of said current profile to a neighboring profile within the gliding element by means of a splint, characterized in that the current profile rests under the effect of its weight on the fastening element during said fitting near its opposite end to the end which is connected to the neighboring section.

En utilisant ce procédé, une personne unique et faiblement outillée est en mesure de monter une glissière de sécurité, contrairement aux procédés de pose précédemment décrits, comme celui présenté dans FR2793822 qui utilise un engin de manutention. On remarque, au demeurant, que même si l'engin de manutention n'était pas utilisé, le dispositif de FR2793822 ne permettrait pas de faire reposer un profilé courant sous l'effet de son poids sur l'élément de fixation, puisque le profilé de cette divulgation est nécessairement posé avec son longeron, qui est lourd et déséquilibrant, et puisque le profilé de cette divulgation doit nécessairement être serré contre le poteau à l'aide d'un boulon suivant une direction horizontale, ce qui est une tâche complexe à mettre en oeuvre, avec des risques d'échec.By using this method, a single, poorly equipped person is able to mount a guardrail, unlike the previously described laying methods, such as the one presented in FR2793822 who uses a handling machine. It should be noted, moreover, that even if the handling equipment is not used, the FR2793822 would not allow to base a current section under the effect of its weight on the fastener, since the profile of this disclosure is necessarily posed with its spar, which is heavy and unbalancing, and since the profile of this disclosure must necessarily be tight against the post with a bolt in a horizontal direction, which is a complex task to implement, with risks of failure.

De manière générale, dans le cadre du procédé de pose présenté ici on raccorde le profilé courant avec le profilé précédemment posé au cours du procédé.In general, in the context of the laying method presented here, the current profile is connected to the profile previously laid during the process.

Dans un mode de réalisation particulier et avantageux, le procédé comprend tout d'abord la fixation d'un premier profilé à deux éléments de fixation de la succession d'éléments de fixation écartés l'un de l'autre par une distance inférieure à la longueur dudit profilé, puis dans un deuxième temps la mise en place d'autres profilés de longueurs égales en les raccordant successivement extrémité à extrémité à l'aide d'éclisses et en laissant pour chaque opération de raccord reposer le profilé courant sur un élément de fixation de la succession d'éléments de fixation, les éléments de fixation successifs étant écartés les uns des autres par des distances en moyenne égales à la longueur desdits autres profilés.In a particular and advantageous embodiment, the method firstly comprises fixing a first section with two fastening elements of the succession of fasteners spaced apart from each other by a distance less than length of said profile, then in a second time the establishment of other profiles of equal lengths by connecting successively end to end with the aid of fishplates and leaving for each fitting operation to rest the current section on an element of fixing the succession of fixing elements, the successive fastening elements being spaced apart from each other by distances on average equal to the length of said other profiles.

Pour mettre en place le procédé ainsi défini, dans sa version la plus générale ainsi que dans ses versions particulières, il est proposé des modes de réalisation de glissières particulières, selon l'invention.To set up the method thus defined, in its most general version as well as in its particular versions, it is proposed embodiments of particular slides, according to the invention.

Ainsi l'invention concerne aussi une glissière de sécurité pour voie carrossable comprenant un élément de glisse pour permettre, une fois installé le long de la voie, la réception d'un véhicule sortant de la voie, une succession d'éléments de fixation pour fixer l'élément de glisse en hauteur au-dessus du sol, l'élément de glisse comprenant au moins une succession de profilés pour la résistance au choc, et des éclisses pour raccorder bout à bout entre eux deux profilés voisins de ladite succession de profilés, caractérisée en ce qu'au moins un desdits profilés, considéré comme profilé courant, est adapté pour pouvoir, au cours de la mise en place de ladite glissière, reposer à l'une de ses extrémités sur un élément de ladite succession d'éléments de fixation pendant le raccord à l'aide d'une desdites éclisses de son autre extrémité avec un profilé voisin de ladite succession de profilés.Thus, the invention also relates to a guardrail for roadway comprising a gliding element to allow, once installed along the track, the reception of a vehicle leaving the track, a succession of fasteners for fixing the sliding element in height above the ground, the gliding element comprising at least one succession of profiles for the impact resistance, and splints for connecting end to end between them two adjacent profiles of said succession of profiles, characterized in that at least one of said profiles, considered current profile, is adapted to be able, during the establishment of said slide, to rest at one of its ends on an element of said succession of elements of fixing during the connection with one of said fishplates at its other end with a profile adjacent said succession of profiles.

Il est notamment divulgué, pour mettre en oeuvre le procédé de pose, que le profilé courant et lisse comprennent des moyens de fixation l'un à l'autre compatibles avec une mise en place de la lisse au profilé courant alors que le profilé courant est déjà raccordé audit profilé voisin par l'éclisse. Ainsi, le profilé est d'abord posé au-dessus du sol sans la lisse, raccordé au profilé voisin, et c'est seulement ensuite que la lisse est posée. Ainsi, le faible poids du profilé permet une manipulation aisée, ainsi que le maintien en repos sur un élément de fixation, éventuellement unique, pendant le raccord, alors que la présence de la lisse aurait rendu un tel maintien en position incertain ou difficile à pratiquer. La glissière, qui est une glissière mixte, notamment une glissière bois/métal, est fournie en kit. Dans ce cadre, le profilé peut être fixé de différentes manières y compris des méthodes de l'art antérieur, aux éléments de fixation.It is in particular disclosed, for implementing the laying method, that the current and smooth profile comprise fastening means to each other compatible with an implementation of the rail to the current profile while the current profile is already connected to said neighboring section by the splice. Thus, the profile is first placed above the ground without the rail, connected to the neighboring profile, and only then the rail is placed. Thus, the low weight of the profile allows easy handling, as well as maintaining rest on an attachment element, possibly unique, during the connection, while the presence of the smooth would have rendered such a holding in uncertain position or difficult to practice. The slide, which is a mixed slide, including a wood / metal slide, is supplied as a kit. In this context, the profile can be fixed in various ways including methods of the prior art, to the fasteners.

Dans un mode de réalisation particulier, les moyens de fixation d'une lisse audit profilé courant comprennent des couples boulons écrous distincts d'un couple boulon écrou assurant uniquement la fixation de l'éclisse et du profilé, ou assurant la fixation de l'éclisse et du profilé sans assurer la fixation de la lisse sur le profilé.In a particular embodiment, the means for attaching a rail to said current section comprise pairs of bolts nuts separate from a bolt nut torque ensuring only the attachment of the splice and the profile, or ensuring the attachment of the splice and profile without ensuring the attachment of the bar on the profile.

Dans un mode de réalisation, les moyens de fixation d'une lisse audit profilé courant comprennent une gorge dans la lisse pour accommoder une tête de boulon assurant la fixation de l'éclisse et du profilé sans assurer la fixation de la lisse sur le profilé.In one embodiment, the means for attaching a rail to said current section comprise a groove in the rail to accommodate a bolt head ensuring the attachment of the splice and the profile without ensuring the attachment of the rail on the profile.

Il est aussi proposé, de manière indépendante, toujours pour mettre en oeuvre le procédé de pose selon l'invention, que le profilé courant ait une section comportant au moins une aile pour l'insertion, par un mouvement du haut vers le bas, du profilé dans une fente ménagée sur ledit élément de fixation. Ainsi, il est aisé de poser le profilé sur un élément de fixation de la succession, éventuellement unique, et de l'y laisser reposer pendant que l'opérateur s'occupe de raccorder le profilé avec le profilé voisin de la glissière. Cette solution s'applique à des glissières mixtes bois/métal ou à des glissières non mixtes, dans lesquelles le profilé assure l'ensemble de la fonction de réception du véhicule sortant de la voie carrossable. Elle est basée sur l'insertion du profilé dans la fente, qui impose son maintien en place sous l'effet du poids du profilé et/ou éventuellement de frottements entre les parois de la fente et le profilé.It is also proposed, independently, always to implement the laying method according to the invention, that the current profile has a section comprising at least one wing for the insertion, by a movement from the top to the bottom, of the profile in a slot on said fastener. Thus, it is easy to install the profile on a fixing element of the succession, possibly unique, and let it rest while the operator takes care of connecting the profile with the profile next to the slide. This solution applies to mixed wood / metal slides or non-mixed slides, in which the profile ensures the entire function of receiving the vehicle coming out of the road. It is based on the insertion of the profile into the slot, which imposes its holding in place under the effect of the weight of the profile and / or possibly friction between the walls of the slot and the profile.

Selon d'autres caractéristiques qui sont avantageuses,

  • le profilé courant a deux ailes pour l'insertion du profilé dans deux fentes ménagées sur ledit élément de ladite succession d'éléments de fixation,
  • l'élément de glisse comprend une lisse en bois,
  • les éléments de fixation comprennent chacun un poteau à installer verticalement en l'enfonçant dans le sol,
  • le profilé comprend au moins trois ailes disposées globalement en U pour la résistance au choc, ou au moins un, au moins deux, au moins trois ou au moins quatre angles francs entre ses ailes successives pour la résistance aux chocs,
    ou encore
  • la glissière comprend des moyens pour mise en place d'au moins une extrémité de la glissière abaissée à proximité du sol.
According to other features that are advantageous,
  • the current profile has two wings for the insertion of the profile into two slots provided on said element of said succession of fasteners,
  • the gliding element comprises a wooden stringer,
  • the fixing elements each comprise a pole to be installed vertically by driving it into the ground,
  • the profile comprises at least three wings generally arranged in a U-shape for the impact resistance, or at least one, at least two, at least three or at least four sharp angles between its successive wings for the impact resistance,
    or
  • the slideway comprises means for placing at least one end of the slideway lowered close to the ground.

Liste des figuresList of Figures

L'invention sera mieux comprise, et d'autres buts, caractéristiques, détails et avantages de celle-ci apparaîtront plus clairement dans la description explicative qui va suivre faite en référence aux dessins annexés donnés uniquement à titre d'exemple illustrant un mode de réalisation de l'invention et dans lesquels :

  • La figure 1 présente une vue générale de la glissière de sécurité.
  • Les figures 2 à 4 présentent les éléments de glisse horizontaux de la glissière.
  • Les figures 5 à 9 présentent les moyens de fixation des éléments de glisse horizontaux aux poteaux de la glissière.
  • Les figures 10 à 13 présentent la mise en place des éléments de glisse horizontaux sur les poteaux de la glissière.
  • Les figures 14 à 18 présentent la finalisation de la glissière.
The invention will be better understood, and other objects, characteristics, details and advantages thereof will appear more clearly in the explanatory description which will follow with reference to the accompanying drawings given solely by way of example illustrating an embodiment. of the invention and in which:
  • The figure 1 presents a general view of the guardrail.
  • The Figures 2 to 4 present the horizontal gliding elements of the slide.
  • The Figures 5 to 9 present the means for fixing the horizontal sliding elements to the posts of the slide.
  • The Figures 10 to 13 present the establishment of horizontal sliding elements on the posts of the slide.
  • The Figures 14 to 18 present the finalization of the slide.

Description détaillée d'un mode de réalisationDetailed description of an embodiment

En figure 1, une vue générale d'une glissière de sécurité 1000 selon l'invention est représentée. La glissière de sécurité 1000 est mise en place le long d'une voie de circulation dont le sens de circulation est indiqué par la flèche 100. La glissière de sécurité 1000 est mise en place sur le sol 200, qui est par exemple un sol en terre meuble. Décrite dans le sens de circulation, la glissière de sécurité 1000 débute par une extrémité amont 1010 et s'achève par une extrémité aval 1020.In figure 1 , a general view of a guardrail 1000 according to the invention is shown. The guardrail 1000 is placed along a traffic lane whose direction of movement is indicated by the arrow 100. The guardrail 1000 is placed on the floor 200, which is for example a floor in loose earth. Described in the direction of circulation, the guardrail 1000 starts with an upstream end 1010 and ends with a downstream end 1020.

La glissière de sécurité 1000 est composée d'un élément de glisse 1400 s'étendant de l'extrémité amont 1010 à l'extrémité aval 1020 et constitué de tronçons placés bout à bout de manière continue. L'élément de glisse 1400 est maintenu par une succession de poteaux placés verticalement, ici au nombre de treize. Ces poteaux verticaux sont, en partant de l'extrémité amont 1010, tout d'abord un poteau 1110 essentiellement enterré, puis une succession de poteaux 1210 à 1310 (ici au nombre de onze, mais dont le nombre est dicté principalement par la longueur de la glissière) essentiellement placés hors sol, puis finalement un poteau essentiellement enterré 1120, au niveau de l'extrémité aval 1020. L'élément de glisse 1400 est fixé à proximité du point le plus haut de chacun des poteaux, et il en résulte que l'élément de glisse 1400 se rapproche du sol vers chacune de ses extrémités 1010 et 1020 tout en étant maintenu à distance du sol sur la majeure partie de la glissière, entre les poteaux 1210 et 1310. La hauteur moyenne de l'élément de glisse 1400 est dans un mode de réalisation préféré de 69 cm.The guardrail 1000 is composed of a gliding element 1400 extending from the upstream end 1010 to the downstream end 1020 and consisting of sections placed end to end in a continuous manner. The gliding element 1400 is maintained by a succession of posts placed vertically, here in number thirteen. These vertical columns are, starting from the upstream end 1010, firstly a post 1110 essentially buried, then a succession of posts 1210 to 1310 (here the number of eleven, but whose number is dictated mainly by the length of the slide) essentially placed above ground, then finally an essentially buried post 1120, at the level of the downstream end 1020. The sliding element 1400 is fixed close to the highest point of each of the posts, and as a result the sliding element 1400 approaches the ground towards each of its ends 1010 and 1020 while by being kept at a distance from the ground on the majority of the slide, between the posts 1210 and 1310. The average height of the gliding element 1400 is in a preferred embodiment of 69 cm.

Les poteaux 1220 à 1310 sont tous équidistants ou globalement équidistants, la distance moyenne entre deux poteaux de cette série étant de D1 = 4 m, valeur donnée à titre d'exemple. Par contre, la distance entre le poteau 1210, qui est le premier poteau de la succession de poteaux non enterrés en partant de la première extrémité 1010, et le poteau 1220, qui est le poteau directement suivant, est de l'ordre de D2 = 3 m, valeur à nouveau donnée à titre d'exemple mais inférieure à D1, pour une raison qui apparaîtra plus loin. Enfin, de manière secondaire pour le présent exposé, la distance entre le poteau enterré 1110 et le premier poteau non enterré 1210 à la première extrémité 1010 est de l'ordre de 4,35 m. Une même distance est présente entre les poteaux 1310 et 1120 à la deuxième extrémité. Néanmoins, une autre solution peut être mise en place pour la réalisation des extrémités de la glissière.The posts 1220 to 1310 are all equidistant or globally equidistant, the average distance between two posts of this series being D1 = 4 m, a value given by way of example. On the other hand, the distance between the post 1210, which is the first post of the succession of unburied posts starting from the first end 1010, and the post 1220, which is the post immediately following, is of the order of D2 = 3 m, value given again as an example but less than D1, for a reason that will appear later. Finally, for the purposes of the present disclosure, the distance between the buried post 1110 and the first non-buried post 1210 at the first end 1010 is of the order of 4.35 m. The same distance is present between the poles 1310 and 1120 at the second end. Nevertheless, another solution can be implemented for the realization of the ends of the slide.

La constitution de l'élément de glisse 1400, ainsi que son mode de fixation aux poteaux 1210 à 1310 vont être présentés en relation avec les figures suivantes.The constitution of the sliding element 1400, as well as its method of attachment to the posts 1210 to 1310 will be presented in connection with the following figures.

L'élément de glisse 1400 est constitué d'une armature en acier composée d'une succession de profilés de longueur 4 m, et d'une lisse composée d'une succession de longerons de longueur égale également à 4 m.The sliding element 1400 consists of a steel frame composed of a succession of profiles of length 4 m, and a smooth composed of a succession of longitudinal members of length also equal to 4 m.

Un exemplaire d'un profilé 1410 est représenté en figure 2 dans un plan perpendiculaire à son axe. Le profilé représenté, qui ne constitue qu'un exemple non limitatif de mise en oeuvre de l'invention, est constitué de cinq ailes séparées les unes des autres par des angles droits. Trois ailes principales, référencées 1412,1413 et 1414 et se succédant dans cet ordre sont toutes les trois de longueurs similaires (1413 étant un peu plus longue) et définissent un U plus large que haut, ou encore les trois côtés d'un rectangle ouvert sur un de ses grands côtés. Deux ailes de dimensions plus restreintes, référencées 1411 et 1415 complètent le profilé 1410 en s'appuyant chacune sur l'extrémité supérieure de l'une des branches du U, et en s'étendant dans la même direction l'une et l'autre. Sommairement, le profilé 1410 ainsi défini a une forme s'approchant d'un G majuscule d'imprimerie. Tous les angles entre les ailes successives sont droits.A copy of a 1410 profile is shown in figure 2 in a plane perpendicular to its axis. The section shown, which is only a non-limiting example of implementation of the invention, consists of five wings separated from each other by right angles. Three main wings, referenced 1412,1413 and 1414 and succeeding in this order are all three of similar lengths (1413 being a little longer) and define a U wider than high, or the three sides of an open rectangle on one of its big sides. Two wings of smaller dimensions, referenced 1411 and 1415 complete the profile 1410 each based on the upper end of one of the branches of the U, and extending in the same direction one and the other . Briefly, the profile 1410 thus defined has a shape approaching a capital G of printing. All angles between the successive wings are straight.

La présence d'angles francs dans le profilé augmente la résistance aux chocs. Le profilé présenté compte quatre angles francs, et offre donc une forte résistance aux chocs.The presence of sharp angles in the profile increases the impact resistance. The profile presented has four straight angles, and therefore offers high impact resistance.

En figure 3, on a représenté le profilé 1410 vu dans un plan parallèle à son axe, et parallèle à l'aile 1413. Sont ainsi visibles l'aile 1413 et, en arrière-plan, l'aile 1415. L'aile 1413 est percée, à chacune des deux extrémités du profilé 1410, de deux trous 1416 disposés les uns par rapport aux autres selon l'axe du profilé, sur un axe médian de l'aile 1413. Ces trous 1416 sont destinés à la fixation d'éclisses aux deux extrémités du profilé, chaque éclisse étant fixée par deux boulons. En quatre hauteurs du profilé 1410, l'aile 1413 est de plus percée d'un trou 1417 également sur son axe médian. Ces trous 1417 sont destinés à la fixation des longerons de la glissière sur le profilé 1410. La longueur du profilé 1410 est 4 m, égale à D1. Les trous sont disposés dans l'ordre suivant : 1416, 1417, 1416, puis plus loin 1417, puis à nouveau plus loin 1417, puis à nouveau plus loin 1416, 1417, 1416, mais une autre disposition compatible avec la fonction des trous 1416 et 1417 aurait pu être adaptée.In figure 3 , the section 1410 is shown seen in a plane parallel to its axis, and parallel to the wing 1413. Thus are visible the wing 1413 and, in the background, the wing 1415. The wing 1413 is pierced, at each of the two ends of the profile 1410, two holes 1416 disposed relative to each other along the axis of the profile, on a central axis of the flange 1413. These holes 1416 are intended for the attachment of splints to both ends of the profile, each splice being fixed by two bolts. In four heights of the profile 1410, the wing 1413 is also pierced with a hole 1417 also on its median axis. These holes 1417 are intended for fixing the rails of the slide on the profile 1410. The length of the profile 1410 is 4 m, equal to D1. The holes are arranged in the following order: 1416, 1417, 1416, then further 1417, then again further 1417, then again further 1416, 1417, 1416, but another arrangement compatible with the function of the holes 1416 and 1417 could have been adapted.

En figure 4 est représenté un longeron 1420 constitutif de l'élément de glisse 1400 de la glissière de sécurité 1000. Le longeron 1420 est constitué d'une poutre en bois cylindrique de longueur 4 m égale à D1, qui a fait l'objet d'un usinage longitudinal d'une extrémité à l'autre. Le longeron 1420 est également percé de part en part le long d'un diamètre du cylindre, en quatre points alignés dans la direction longitudinale, par des trous cylindriques (alésages) 1421. Ces trous sont disposés radialement sur la poutre à l'opposé de l'usinage longitudinal.In figure 4 is shown a spar 1420 constituting the gliding member 1400 of the guardrail 1000. The spar 1420 consists of a cylindrical wooden beam length 4 m equal to D1, which has been machined longitudinal from one end to the other. The spar 1420 is also drilled right through a diameter of the cylinder, at four points aligned in the longitudinal direction, by cylindrical holes (bores) 1421. These holes are arranged radially on the beam opposite the longitudinal machining.

En figure 5, une vue de côté permet de visualiser l'usinage longitudinal du longeron 1420. Cet usinage longitudinal est constitué d'une gorge principale 1425 de section rectangulaire disposée avec son grand côté perpendiculaire au rayon de la poutre. Sur le fond de cette gorge principale 1425 est présente une gorge secondaire 1426 également de section rectangulaire mais de plus petites dimensions, et de grand côté à nouveau disposé perpendiculairement au rayon de la poutre. La gorge principale 1425 a des dimensions choisies pour accueillir le profilé 1410, l'aile 1413 étant posée au fond de la gorge principale 1425. La gorge secondaire 1426 a, quant à elle, des dimensions adaptées pour recevoir des têtes de boulons mises en place, comme on le verra ultérieurement, sur le profilé 1410, et dépassant dudit profilé 1410, sur son aile 1413.In figure 5 , a side view shows the longitudinal machining of the spar 1420. This longitudinal machining consists of a main groove 1425 of rectangular section disposed with its long side perpendicular to the radius of the beam. On the bottom of this main groove 1425 is present a secondary groove 1426 also of rectangular section but smaller, and long side again arranged perpendicularly to the radius of the beam. The main groove 1425 has dimensions chosen to accommodate the profile 1410, the wing 1413 being placed at the bottom of the main groove 1425. The secondary groove 1426 has, meanwhile, dimensions adapted to receive bolt heads installed. as we will see later, on the profile 1410, and protruding from said profile 1410, on its flange 1413.

On observe également en arrière-plan (en tiretés) les alésages 1421 avec épaulement intérieur ménagés en quatre hauteurs différentes du longeron 1420 de manière traversante le long d'un diamètre centré sur les gorges 1425 et 1426, pour permettre la fixation du longeron 1420 sur un profilé 1410 à l'aide de vis.Also seen in the background (in dashed lines) are the intersecting boreholes 1421 in four different heights of the spar 1420 traversing along a diameter centered on the grooves 1425 and 1426 to allow attachment of the spar 1420 to the spur. a profile 1410 using screws.

En figure 6, on a représenté un des éléments de fixation des profilés 1410 aux poteaux 1210 à 1310. Est représenté ici un moyen de fixation 1500 comprenant une plaque rectangulaire 1510 en acier et un élément d'accrochage 1520 soudé, solidarisé par brasure ou collé sur la surface de la plaque 1510 le long d'un petit côté. La plaque rectangulaire 1510 comporte un trou circulaire 1515 la traversant de part en part à proximité de son autre extrémité, à mi-chemin des deux bords. L'élément d'accrochage 1520 définit avec la surface de la plaque 1510 une fente (ou rainure) 1530 la plaque rectangulaire 1510 et son corps, ladite fente 1530 étant parallèle au petit côté de la plaque rectangulaire 1510.In figure 6 , there is shown one of the fastening elements of the profiles 1410 to the posts 1210 to 1310. Is shown here a fixing means 1500 comprising a rectangular plate 1510 steel and a fastening element 1520 welded, secured by solder or glued on the surface plate 1510 along a short side. The rectangular plate 1510 has a circular hole 1515 passing right through it near its other end, halfway between the two edges. The hooking member 1520 defines with the surface of the plate 1510 a slot (or groove) 1530 the rectangular plate 1510 and its body, said slot 1530 being parallel to the short side of the rectangular plate 1510.

En figure 7, on a représenté un élément de serrage 1550 de forme générale rectangulaire et dont la grande dimension est de l'ordre de grandeur de la petite dimension de la plaque 1510. L'élément de serrage 1550 est en son centre percé d'un taraudage 1555 de diamètre similaire à celui du trou 1515. Il comprend de plus, sur celle de ses deux faces qui est destinée à faire face à la plaque 1510, le long des deux grands côtés, des protubérances allongées 1556 et 1557, la protubérance 1556 étant plus épaisse que la protubérance 1557.In figure 7 , there is shown a clamping member 1550 of generally rectangular shape and whose large dimension is of the order of magnitude of the small dimension of the plate 1510. The clamping element 1550 is at its center pierced with a tapping 1555 of similar diameter to that of the hole 1515. It further comprises, on that of its two faces which is intended to face the plate 1510, along the two long sides, elongated protuberances 1556 and 1557, the protuberance 1556 being more thick as the protuberance 1557.

En figure 8 est représentée la mise en place des éléments de fixation sur un poteau 2000, qui peut être l'un quelconque des poteaux 1210 à 1310.In figure 8 is shown the establishment of the fasteners on a post 2000, which can be any of the poles 1210 to 1310.

Le poteau 2000 est constitué d'un profilé à cinq ailes disposées les unes par rapport aux autres à angle droit et formant un rectangle ouvert sur l'un de ses grands côtés. Une des ailes du poteau 2000, formant le petit côté du rectangle, est utilisée pour la pose des éléments de fixation sur lesquels sont ensuite posés les profilés 1410 d'élément de glisse. Cette aile comprend, à proximité de l'extrémité du poteau, un trou oblong longitudinal 2010.The post 2000 consists of a five-wing profile arranged at right angles to each other and forming an open rectangle on one of its long sides. One of the wings of the post 2000, forming the short side of the rectangle, is used for the installation of the fastening elements on which are then placed the profiles 1410 sliding element. This wing comprises, near the end of the pole, a longitudinal oblong hole 2010.

L'élément de serrage 1500 est mis en place contre l'aile du profilé constituant le poteau avec le grand côté de la plaque 1510 parallèle à l'axe longitudinal du profilé et de telle sorte que la fente 1530 soit du côté de la plaque 1510 opposé au poteau 2000, et dirigée vers le haut.The clamping member 1500 is placed against the flange of the profile constituting the post with the long side of the plate 1510 parallel to the longitudinal axis of the profile and so that the slot 1530 is on the side of the plate 1510. opposite to the 2000 pole, and directed upwards.

L'élément de serrage 1550 est placé de telle sorte que les excroissances 1556 et 1557 s'appuient sur la surface de la plaque 1510, l'excroissance 1557, de plus petite épaisseur, étant mise en place vers le haut du poteau après vissage d'un boulon 1560 dans le taraudage 1555.The clamping element 1550 is placed in such a way that the protuberances 1556 and 1557 rest on the surface of the plate 1510, the protuberance 1557, of smaller thickness, being put in place towards the top of the post after screwing. a bolt 1560 in the tapping 1555.

Le boulon 1560 est introduit depuis l'intérieur du profilé constituant le poteau dans le trou oblong 2010, puis dans le trou de la plaque 1510, et enfin dans le taraudage 1555 de l'élément de serrage 1550, pour serrer l'élément de serrage 1550 contre le poteau 2000, en immobilisant l'élément de serrage 1500 entre eux. Une deuxième fente, créée par l'assemblage des pièces, ouverte vers le haut et parallèle à la fente 1530, est ménagée entre l'excroissance 1557 et la plaque 1510. Elle est référencée 1535.The bolt 1560 is introduced from the inside of the profile constituting the post in the oblong hole 2010, then into the hole of the plate 1510, and finally in the tapping 1555 of the clamping member 1550, for clamping the clamping member 1550 against the post 2000, by immobilizing the clamping member 1500 therebetween. A second slot, created by the assembly of the parts, open upwards and parallel to the slot 1530, is formed between the protuberance 1557 and the plate 1510. It is referenced 1535.

En figure 9, on a représenté une éclisse 3000 destinée à assurer la fixation de deux profilés longitudinaux 1410 l'un à l'autre. L'éclisse 3000 est un profilé métallique en acier comprenant trois ailes disposées les unes par rapport aux autres à angle droit, sous la forme d'un U. Les ailes sont ici référencées 3010,3020 et 3030. Les ailes 3010 et 3030 qui constituent les branches du U sont de longueurs légèrement différentes, l'aile 3030 étant plus courte que l'aile 3010. L'aile 3020 est ponctuée de six trous (2 x 3 trous) traversants disposés les uns par rapport aux autres suivant l'axe longitudinal du profilé, en position médiane sur l'aile.In figure 9 , there is shown a splint 3000 for securing two longitudinal profiles 1410 to one another. The splice 3000 is a steel metal profile comprising three wings arranged relative to each other at right angles, in the form of a U. The wings are here referenced 3010,3020 and 3030. The wings 3010 and 3030 which constitute the branches of the U are of slightly different lengths, the wing 3030 being shorter than the wing 3010. The wing 3020 is punctuated by six holes (2 x 3 holes) through which are arranged relative to each other along the axis longitudinal profile, in the middle position on the wing.

La mise en place d'un profilé 1410 sur le poteau 2000 est représentée en figure 10. Le profilé 1410 est présenté avec son ouverture du côté du poteau 2000, et avec les ailes 1411 et 1415 vers le sol. L'aile 1415 est insérée dans la fente 1530, alors que l'aile 1411 est insérée entre l'élément de serrage 1550 et la plaque 1510, au-dessus du boulon, dans la deuxième fente mentionnée plus haut, référencée 1535.The installation of a profile 1410 on the post 2000 is represented in figure 10 . The 1410 profile is presented with its opening on the side of the post 2000, and with the wings 1411 and 1415 to the ground. The wing 1415 is inserted in the slot 1530, while the wing 1411 is inserted between the clamping element 1550 and the plate 1510, above the bolt, in the second slot mentioned above, referenced 1535.

Pour la pose du premier profilé 1410, sur les poteaux 1210 et 1220, la mise en place représentée en figure 10 est effectuée aux deux extrémités du profilé. En effet, la longueur de celui-ci étant supérieure à la distance entre les deux poteaux, il est possible de placer le profilé sur chaque poteau, tout en laissant le profilé dépasser à gauche et à droite.For the installation of the first profile 1410, on the posts 1210 and 1220, the positioning shown in FIG. figure 10 is performed at both ends of the profile. Indeed, the length of it being greater than the distance between the two poles, it is possible to place the profile on each post while leaving the profile protrude to the left and right.

En figure 11, on a représenté la suite de la mise en place de la glissière, qui est effectuée vers la gauche de la vue de la figure 1. La mise en place qui a été décrite en figure 10 est mise en oeuvre sur un poteau 2000 à gauche de la figure, avec le profilé 1410 dépassant de 50 cm à gauche du poteau. Il est alors aisé pour l'opérateur de solidariser le profilé 1410 avec un profilé similaire, noté ici 1410' et ayant auparavant été mis en place sur un poteau 2001 situé à droite sur la vue, avec son extrémité dépassant sur la gauche. La solidarisation des profilés 1410 et 1410' est effectuée avec l'éclisse 3000 présentée précédemment en figure 9. Le profilé 1410 est placé de manière à dépasser à gauche du poteau 2000, la longueur du profilé étant sensiblement égale à la distance entre les poteaux 2000 et 2001.In figure 11 , the following is shown the implementation of the slide, which is made to the left of the view of the figure 1 . The implementation that has been described in figure 10 is implemented on a 2000 post on the left of the figure, with the profile 1410 protruding 50 cm to the left of the post. It is then easy for the operator to secure the section 1410 with a similar profile, noted here 1410 'and having previously been placed on a post 2001 located on the right side of the view, with its end protruding on the left. The joining of the profiles 1410 and 1410 'is carried out with the splice 3000 presented previously in figure 9 . The profile 1410 is placed so as to go to the left of the post 2000, the length of the profile being substantially equal to the distance between the posts 2000 and 2001.

Deux boulons 4000 sont utilisés pour solidariser l'éclisse 3000 au profilé 1410, et deux boulons 4000 sont utilisés pour solidariser l'éclisse 3000 au profilé 1410'. Un trou de l'éclisse est laissé libre, pour l'insertion ultérieure d'un boulon permettant la fixation des longerons de bois. Dans le mode de réalisation, c'est le trou intermédiaire dans la série de trois trous présentés en figure 9.Two bolts 4000 are used to secure the splice 3000 to the profile 1410, and two bolts 4000 are used to secure the splice 3000 to the profile 1410 '. A hole of the splint is left free for the subsequent insertion of a bolt for fixing the wooden spars. In the embodiment, it is the intermediate hole in the series of three holes presented in figure 9 .

Une éclisse 3001 est ensuite mise en place à l'extrémité gauche du profilé 1410 pour reproduire le procédé avec un profilé suivant mis en place vers la gauche.A splice 3001 is then placed at the left end of the profile 1410 to reproduce the process with a next profile placed to the left.

La fixation des profilés 1410, 1411 de la succession de profilés à l'aide des moyens de fixation présentés en relation avec la figure 8 permet, en cas de choc sur la glissière d'une voiture sortant de la voie, de provoquer le détachement des profilés 1410, 1411 du poteau 2000 le plus proche de l'impact, qui est abattu au sol. Le détachement se fait par rotation de la plaque 1500 autour de l'axe créé par le boulon 1560 qui est l'unique élément de solidarisation de la lisse au poteau. La lisse reste alors à distance du sol, retenue par les poteaux précédents et suivants et permet de stopper la course du véhicule.Fixing the profiles 1410, 1411 of the succession of profiles using the fixing means presented in connection with the figure 8 allows, in case of shock on the slide of a car coming out of the lane, to cause detachment of the profiles 1410, 1411 of the post 2000 closest to the impact, which is shot down on the ground. The detachment is done by rotation of the plate 1500 around the axis created by the bolt 1560 which is the sole element for securing the rail to the post. The rail then remains at a distance from the ground, retained by the previous and next posts and stops the vehicle running.

En figure 12, on visualise la mise en place de l'éclisse dans une vue de côté du profilé 1410 monté sur le poteau 2000. L'éclisse 3000 est présente à l'intérieur du profilé 1410, en arrière-plan du poteau 2000 avec son aile 3020 contre l'aile 1413, son aile 3030 contre l'aile 1412, et son aile 3010 contre l'aile 1414. Des boulons 4000 sont insérés depuis l'extérieur du profilé 1410 et fixés à l'aide d'écrous 4100 insérés à l'intérieur de l'éclisse. Les têtes des boulons 4000 dépassent sur la surface externe de l'aile 1413 du profilé 1410.In figure 12 , one visualizes the establishment of the splice in a side view of the profile 1410 mounted on the post 2000. The splice 3000 is present inside the profile 1410, in the background of the post 2000 with its wing 3020 against the wing 1413, its wing 3030 against the wing 1412, and its wing 3010 against the wing 1414. Bolts 4000 are inserted from the outside of the profile 1410 and fixed with nuts 4100 inserted into the wing. inside the splint. The heads of the bolts 4000 protrude on the outer surface of the flange 1413 of the profile 1410.

En figure 13, on a représenté la mise en place des longerons 1420 sur les profilés 1410. Comme mentionné en relation avec la figure 5, la gorge 1426 reçoit et accommode les têtes des boulons 4000 qui dépassent sur la surface de l'aile 1413,In figure 13 , it is shown the establishment of the rails 1420 on the profiles 1410. As mentioned in connection with the figure 5 , the groove 1426 receives and accommodates the heads of the bolts 4000 which protrude on the surface of the wing 1413,

La fixation est effectuée à l'aide de boulons 1422 traversant le longeron 1420 par ses alésages 1421, le profilé 1410 par ses trous 1417 et, pour certains d'entre eux une éclisse 3000 par un trou adapté dans celle-ci. Les boulons 1422 sont serrés avec des écrous 1423. D'autres modes de fixation seraient envisageables. Il est à noter que, dans un mode de réalisation préféré, l'extrémité de chaque longeron 1420 est placée précisément à l'extrémité d'un profilé 1410, mais on comprend que les longerons et les profilés pourraient être décalés les uns par rapport aux autres. De plus, au lieu d'utiliser une gorge secondaire dans le longeron, on aurait pu utiliser une gorge sur la surface externe de l'aile 1413 du profilé 1410.Fixing is carried out using bolts 1422 passing through the spar 1420 through its bores 1421, the profile 1410 through its holes 1417 and, for some of them a splice 3000 through a hole fitted therein. The bolts 1422 are tightened with nuts 1423. Other modes of attachment would be possible. It should be noted that, in a preferred embodiment, the end of each spar 1420 is placed precisely at the end of a profile 1410, but it is understood that the spars and profiles could be offset from each other. In addition, instead of using a secondary groove in the spar, one could have used a groove on the outer surface of the flange 1413 of the profile 1410.

En figure 14, on a représenté une étape de réglage de la hauteur de l'élément de glisse 1400 au niveau de chaque poteau 2000. Ce réglage est effectué à l'aide du trou oblong 2010 ménagé dans le poteau 2000 et du boulon permettant l'immobilisation des éléments de fixation 1500 et 1550 sur le poteau 2000. Le profilé 1410 est immobilisé contre le poteau 2000 après le réglage en hauteur.In figure 14 , there is shown a step of adjusting the height of the gliding element 1400 at each post 2000. This adjustment is made using the oblong hole 2010 formed in the post 2000 and bolt for the immobilization of fastening elements 1500 and 1550 on the post 2000. The profile 1410 is immobilized against the post 2000 after the height adjustment.

La figure 15 représente la pose d'un habillage en bois sur chacun des poteaux 2000 Les poteaux 2000 sont disposés de telle sorte que l'ouverture du profilé constituant le poteau soit dirigée du côté aval du sens de la circulation, qui est représentée par la flèche 100. Un habillage bois est inséré dans l'ouverture du profilé par le haut. Sur l'autre face du poteau, du côté amont du sens de la circulation, un habillage en bois est vissé sur le poteau.The figure 15 represents the installation of a wooden cladding on each of the posts 2000 The posts 2000 are arranged in such a way that the opening of the profile constituting the post is directed towards the downstream side of the direction of the circulation, which is represented by the arrow 100. A wood trim is inserted into the opening of the profile from above. On the other side of the post, on the upstream side of the direction of traffic, a wooden cladding is screwed onto the post.

En figure 16, on a représenté la mise en place d'une éclisse 3100 définissant un angle, à l'extrémité amont 1010 ou à l'extrémité aval 1020 de la glissière de sécurité 1000. Cette éclisse 3100 relie deux profilés 1410, et conjuguée avec la mise en place d'un dernier poteau 1110 ou 1210 enfoncé dans le sol sur une majeure partie de sa hauteur permet d'amener l'élément de glisse 1400 à proximité du sol.In figure 16 , there is shown the establishment of a splice 3100 defining an angle at the upstream end 1010 or the downstream end 1020 of the guardrail 1000. This splint 3100 connects two profiles 1410, and in combination with the in place of a last post 1110 or 1210 driven into the ground over a major part of its height can bring the gliding element 1400 close to the ground.

En figure 17, il est représenté la disposition du profilé 1410 à hauteur de l'un de ses poteaux 1110 ou 1120. Avant la pose du longeron 1420 sur le profilé 1410, le profilé 1410 n'est pas relié au poteau 1110 ou au poteau 1120.In figure 17 , it is shown the arrangement of the profile 1410 at one of its posts 1110 or 1120. Before the installation of the spar 1420 on the profile 1410, the profile 1410 is not connected to the post 1110 or the post 1120.

En figure 18, il est représenté que ce n'est que une fois que le longeron 1420 est monté sur le profilé 1410 que l'ensemble constitué par ces deux éléments est assemblé sur le poteau 1110 ou 1120 à l'aide d'un boulon et d'un écrou, le boulon traversant à la fois le longeron 1420 et le profilé métallique 1410.In figure 18 , it is shown that it is only once the spar 1420 is mounted on the profile 1410 that the assembly constituted by these two elements is assembled on the post 1110 or 1120 with the aid of a bolt and a nut, the bolt passing through both the spar 1420 and the metal profile 1410.

L'invention n'est pas limitée aux modes de réalisation présentés mais s'étend à toutes les variantes dans le cadre de la portée des revendications.The invention is not limited to the embodiments presented but extends to all variants within the scope of the claims.

Par exemple, au lieu d'utiliser une succession de poteaux verticaux enfoncés dans le sol, il est possible d'utiliser une succession de soutiens fixés dans un mur longeant la voie carrossable.For example, instead of using a succession of vertical posts driven into the ground, it is possible to use a succession of supports fixed in a wall along the road.

De même, les poteaux ou soutiens ne sont pas nécessairement des profilés, mais peuvent être plus complexes. Les fonctions des éléments de fixation 1500 et 1550 peuvent être incorporées dans ces poteaux ou soutiens plus complexes.Similarly, posts or supports are not necessarily profiles, but can be more complex. The functions of the fasteners 1500 and 1550 can be incorporated into these more complex posts or supports.

Claims (10)

Procédé de pose d'une glissière de sécurité (1000) pour voie carrossable, comprenant la mise en place d'une succession d'éléments de fixation (1210-1310, 1500, 1550, 2000, 2001) pour fixer un élément de glisse (1400, 1410, 1420) à hauteur du sol, puis l'installation d'un élément de glisse (1400, 1410, 1420) horizontalement pour permettre la réception d'un véhicule sortant de la voie, ladite installation de l'élément de glisse (1400, 1410, 1420) comprenant la pose d'un profilé courant (1410) de l'élément de glisse sur un desdits éléments de fixation (2000) et le raccord dudit profilé courant (1410) à un profilé voisin (1410') au sein de l'élément de glisse à l'aide d'une éclisse (3000), caractérisé en ce que le profilé courant (1410) repose pendant ledit raccord sous l'effet de son poids sur l'élément de fixation (2000) à proximité de son extrémité opposée à l'extrémité qui est raccordée au profilé voisin (1410').A method of laying a guardrail (1000) for a roadway, comprising placing a succession of fasteners (1210-1310, 1500, 1550, 2000, 2001) to fix a gliding element ( 1400, 1410, 1420) at ground level, then the installation of a gliding element (1400, 1410, 1420) horizontally to allow the reception of a vehicle leaving the track, said installation of the gliding element (1400, 1410, 1420) comprising laying a current section (1410) of the gliding member on one of said fastening members (2000) and connecting said current section (1410) to a neighboring section (1410 ') within the gliding element by means of a splint (3000), characterized in that the current profile (1410) rests during said connection under the effect of its weight on the fastening element (2000) near its end opposite the end which is connected to the neighboring section (1410 '). Procédé de pose d'une glissière de sécurité selon la revendication 1, comprenant tout d'abord la fixation d'un premier profilé (1410) à deux éléments de fixation (1210, 1220) de la succession d'éléments de fixation (1210-1310, 1500, 1550, 2000, 2001) écartés l'un de l'autre par une distance inférieure à la longueur dudit profilé (1410), puis dans un deuxième temps la mise en place d'autres profilés de longueurs égales en les raccordant successivement extrémité à extrémité à l'aide d'éclisses (3000) et en laissant pour chaque opération de raccord reposer le profilé courant sur un élément de fixation (1220-1310, 1500, 1550, 2000, 2001) de la succession d'éléments de fixation, les éléments de fixation successifs (1220-1310) étant écartés les uns des autres par des distances en moyenne égales à la longueur desdits autres profilés.A method of installing a guardrail according to claim 1, comprising first attaching a first profile (1410) to two fastening elements (1210, 1220) of the succession of fasteners (1210- 1310, 1500, 1550, 2000, 2001) spaced from each other by a distance less than the length of said profile (1410), then in a second time the establishment of other profiles of equal lengths by connecting them successively end to end with the aid of fishplates (3000) and leaving for each connecting operation the current profile to be held on a fastening element (1220-1310, 1500, 1550, 2000, 2001) of the succession of elements fixing elements, the successive fastening elements (1220-1310) being separated from each other others by distances on average equal to the length of said other profiles. Glissière de sécurité (1000) pour voie carrossable comprenant un élément de glisse (1400, 1410, 1420) pour permettre, une fois installé le long de la voie, la réception d'un véhicule sortant de la voie, une succession d'éléments de fixation (1210-1310, 2000, 2001) pour fixer l'élément de glisse (1400, 1410, 1420) en hauteur au-dessus du sol, l'élément de glisse comprenant au moins une succession de profilés (1410, 1410'), et des éclisses (3000) pour raccorder bout à bout entre eux deux profilés (1410, 1410') voisins de ladite succession de profilés ainsi qu'une lisse (1420) les profilés constituant une armature pour la résistance au choc de l'élément de glisse caractérisée en ce que la glissière comprend des moyens de mise en place (1417, 1421, 1422, 1423, 1426) de la lisse (1420) sur au moins un desdits profilés (1410), considéré comme profilé courant, , compatibles avec une mise en place de la lisse (1420), ladite lisse étant en bois, sur le profilé courant (1410), ledit profilé courant étant de faible poids, alors que le profilé courant (1410) est déjà raccordé audit profilé voisin (1410') par une éclisse, pour que le profilé puisse reposer à l'une de ses extrémités sur un élément de ladite succession d'éléments de fixation pendant le raccord à l'aide de l'éclisse de son autre extrémité avec un profilé voisin de ladite succession de profilés alors que la présence de la lisse en bois aurait rendu le maintien en repos sur l'élément de fixation incertain.A guardrail (1000) for a carriageway comprising a gliding element (1400, 1410, 1420) to allow, once installed along the track, the reception of a vehicle leaving the track, a succession of elements of attachment (1210-1310, 2000, 2001) for fixing the gliding element (1400, 1410, 1420) vertically above the ground, the gliding element comprising at least one succession of profiles (1410, 1410 ') , and splints (3000) for connecting end to end between them two profiles (1410, 1410 ') adjacent said succession of profiles and a smooth (1420) the profiles constituting a frame for the impact resistance of the element sliding device characterized in that the slideway comprises means for placing (1417, 1421, 1422, 1423, 1426) of the rail (1420) on at least one of said profiles (1410), considered as a current profile, compatible with an establishment of the smooth (1420), said smooth being made of wood, on the profile co urant (1410), said current section being of low weight, while the current profile (1410) is already connected to said adjacent section (1410 ') by a splice, so that the profile can rest at one of its ends on a element of said succession of fasteners during the connection with the aid of the splice at its other end with a profile adjacent to said succession of profiles while the presence of the wooden rail would have made the resting rest on the uncertain fastening element. Glissière de sécurité (1000) selon la revendication 3, dans laquelle les moyens de mise en place (1417, 1421, 1422, 1423, 1426) de la lisse (1420) sur le profilé courant (1410) comprennent des couples boulons écrous (1422, 1423) distincts d'un couple boulon écrou (4000, 4100) de la glissière assurant la fixation de l'éclisse (3000) et du profilé (1410) sans assurer la fixation de la lisse sur le profilé.Guardrail (1000) according to claim 3, wherein the means (1417, 1421, 1422, 1423, 1426) for placing the beam (1420) on the current profile (1410) comprise pairs of bolts nuts (1422, 1423) distinct from a nut bolt nut (4000, 4100) of the slide ensuring the fixing of the splice (3000) and the profile (1410) without ensuring fixing the rail on the profile. Glissière de sécurité (1000) selon la revendication 3 ou la revendication 4, dans laquelle des moyens de mise en place (1417, 1421, 1422, 1423, 1426) de la lisse (1420) sur le profilé courant (1410) comprennent une gorge (1426) dans la lisse (1420) pour accommoder une tête d'un boulon (4000) de la glissière assurant la fixation de l'éclisse et du profilé sans assurer la fixation de la lisse sur le profilé.A guardrail (1000) according to claim 3 or claim 4, wherein means (1417, 1421, 1422, 1423, 1426) for placing the rail (1420) on the current rail (1410) includes a throat (1426) in the rail (1420) to accommodate a head of a bolt (4000) of the slide ensuring the attachment of the splice and the profile without ensuring the attachment of the rail on the profile. Glissière de sécurité (1000) pour voie carrossable comprenant un élément de glisse (1400, 1410, 1420) pour permettre, une fois installé le long de la voie, la réception d'un véhicule sortant de la voie, une succession d'éléments de fixation (1500, 1550) pour fixer l'élément de glisse (1400, 1410, 1420) en hauteur au-dessus du sol, l'élément de glisse comprenant au moins une succession de profilés (1410, 1410') pour la résistance au choc, et des éclisses (3000) pour raccorder bout à bout entre eux deux profilés (1410, 1410') voisins de ladite succession de profilés, caractérisée en ce qu'au moins un desdits profilés (1410), considéré comme profilé courant, a une section comportant au moins une aile (1411, 1415) pour l'insertion, par un mouvement du haut vers le bas, du profilé dans une fente (1530, 1535) ménagée sur un élément de fixation donné (1500, 1550) de la succession d'éléments de fixation pour que le profilé puisse, au cours de la mise en place de ladite glissière, reposer à l'une de ses extrémités sur ledit élément de fixation donné (1500, 1550) pendant le raccord à l'aide d'une desdites éclisses (3000) de son autre extrémité avec un profilé voisin (1410') de ladite succession de profilés.A guardrail (1000) for a carriageway comprising a gliding element (1400, 1410, 1420) to allow, once installed along the track, the reception of a vehicle leaving the track, a succession of elements of fixing (1500, 1550) for fixing the gliding element (1400, 1410, 1420) in height above the ground, the sliding element comprising at least one succession of profiles (1410, 1410 ') for the resistance to shock, and splints (3000) for connecting end to end between them two profiles (1410, 1410 ') adjacent to said succession of profiles, characterized in that at least one of said profiles (1410), considered as current profile, has a section comprising at least one wing (1411, 1415) for insertion, by a movement from the top to the bottom, of the profile in a slot (1530, 1535) formed on a given fastening element (1500, 1550) of the succession of fastening elements so that the profile can, during the setting up e of said slide, rest at one of its ends on said given fastener (1500, 1550) during connection using one of said splints (3000) at its other end with a neighboring profile (1410 ') of said succession of profiles. Glissière de sécurité selon la revendication 6, dans laquelle le profilé courant (1410) a deux ailes (1411, 1415) pour l'insertion du profilé dans deux fentes (1530, 1535) ménagées sur ledit élément (2000) de ladite succession d'éléments de fixation (1500, 1550).Safety barrier according to claim 6, wherein the current profile (1410) has two wings (1411, 1415) for the insertion of the profile in two slots (1530, 1535) formed on said element (2000) of said succession of fastening elements (1500, 1550). Glissière de sécurité selon l'une des revendications 5 à 7, dans laquelle l'élément de glisse (1400, 1410, 1420) comprend une lisse en bois (1420).Safety rail according to one of claims 5 to 7, wherein the gliding element (1400, 1410, 1420) comprises a wooden rail (1420). Glissière de sécurité selon l'une des revendications 3 à 6, dans laquelle les éléments de fixation (1500, 1550) comprennent chacun un poteau (1210-1310, 2000, 2001) à installer verticalement en l'enfonçant dans le sol.Safety rail according to one of claims 3 to 6, wherein the fastening elements (1500, 1550) each comprise a pole (1210-1310, 2000, 2001) to be installed vertically by driving it into the ground. Glissière de sécurité selon l'une des revendications 5 à 9, dans laquelle le profilé comprend au moins un angle franc entre ses ailes successives pour la résistance au choc (1412, 1413, 1414).Safety barrier according to one of claims 5 to 9, wherein the profile comprises at least a sharp angle between its successive wings for the impact resistance (1412, 1413, 1414).
EP15174135.2A 2014-07-04 2015-06-26 Method of installing a guardrail for a carriageway and guardrail obtained by said method Withdrawn EP2963182A3 (en)

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FR1456490A FR3023307B1 (en) 2014-07-04 2014-07-04 METHOD OF INSTALLING A SAFETY RAIL FOR A CARROSSABLE PATH AND SECURITY SLIDE OBTAINED BY THIS METHOD

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EP2963182A3 EP2963182A3 (en) 2017-06-28

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EP (1) EP2963182A3 (en)
FR (1) FR3023307B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0568456A1 (en) 1992-04-30 1993-11-03 Daniel Duyck Guard rail made of wood and metal
FR2793822A1 (en) 1999-05-21 2000-11-24 Gaillard Rondino Safety barrier for edges of road, motorway, etc., comprises T-shaped attachment linking logs to side of posts, and able to detach itself from post if shock against barrier reaches predetermined value

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2011100018B9 (en) * 2006-09-12 2011-11-03 Mawsafe Products Pty Ltd Barrier
FR2922233A1 (en) * 2007-10-12 2009-04-17 Solosar Sarl RETRACTOR FOR SAFETY SLIDE
DE102008039851B4 (en) * 2008-08-27 2010-06-02 Spig Schutzplanken-Produktions-Gesellschaft Mbh & Co. Kg Vehicle restraint system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0568456A1 (en) 1992-04-30 1993-11-03 Daniel Duyck Guard rail made of wood and metal
FR2793822A1 (en) 1999-05-21 2000-11-24 Gaillard Rondino Safety barrier for edges of road, motorway, etc., comprises T-shaped attachment linking logs to side of posts, and able to detach itself from post if shock against barrier reaches predetermined value

Also Published As

Publication number Publication date
EP2963182A3 (en) 2017-06-28
FR3023307A1 (en) 2016-01-08
FR3023307B1 (en) 2019-05-31

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