EP1177348B1 - Paroi de guidage pour voies de circulation - Google Patents

Paroi de guidage pour voies de circulation Download PDF

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Publication number
EP1177348B1
EP1177348B1 EP00924964A EP00924964A EP1177348B1 EP 1177348 B1 EP1177348 B1 EP 1177348B1 EP 00924964 A EP00924964 A EP 00924964A EP 00924964 A EP00924964 A EP 00924964A EP 1177348 B1 EP1177348 B1 EP 1177348B1
Authority
EP
European Patent Office
Prior art keywords
wall
guide wall
profile
fastening member
elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP00924964A
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German (de)
English (en)
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EP1177348A1 (fr
Inventor
Alfred Redlberger
Helmut Heimel
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.)
MABA Fertigteilindustrie GmbH
Original Assignee
MABA Fertigteilindustrie GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from PL332817A external-priority patent/PL192339B1/pl
Priority claimed from AT201799A external-priority patent/AT413712B/de
Application filed by MABA Fertigteilindustrie GmbH filed Critical MABA Fertigteilindustrie GmbH
Priority to AT00924964T priority Critical patent/ATE248953T1/de
Publication of EP1177348A1 publication Critical patent/EP1177348A1/fr
Application granted granted Critical
Publication of EP1177348B1 publication Critical patent/EP1177348B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E01F15/0476—Foundations
    • 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
    • E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
    • E01D19/103—Parapets, railings ; Guard barriers or road-bridges

Definitions

  • the invention relates to a guide wall for traffic routes with a variety frontally connected wall elements, which wall elements each over at least one fastener with at least one on the floor, e.g. on one Road surface, a bridge superstructure or similar, attached anchoring element are, wherein the at least one fastening member compared to the at least one Anchoring element is guided so that the wall element with his at least one fastener from a rest position to an offset position is movable.
  • Guide walls of the aforementioned type are used to separate traffic flows used and in the majority of cases consist of precast concrete wall elements, which on their front sides via couplings with each other are connected, whereby a continuous, tensile connection of all wall elements exists, which causes an increase in the retention effect of the individual wall elements, because these in a row form a very high inhibitory effect against one Allow shift.
  • the main purpose of such a baffle is one To allow separation of different traffic flows and in the case of a lateral one Approach by a motor vehicle this movement sufficient restraint oppose to prevent the motor vehicle on another lane or gets into a footpath or falls down at bridges.
  • a guide wall for traffic routes was proposed in WO 98 19015 A , consisting of individual wall elements provided with steel plates on the floor.
  • the steel plates have elongated holes in the transverse direction of the wall elements, as a result of which the wall elements can be slidably connected to the support surface via a vertical rod.
  • the wall elements can move up to the maximum deflection position defined by the elongated holes.
  • the further energy not yet absorbed by the displacement leads to the controlled breaking of the anchoring element and to the further displacement of the wall elements.
  • the disadvantage of this construction is that the displacement of the wall element after the anchoring element breaks no longer takes place in a controlled manner.
  • the object of the invention is therefore to provide a guide wall of the type mentioned to create, with the help of securing the guide wall against too extensive Shift can be achieved.
  • the at least one Anchoring element is formed from a rail element anchored to the floor, which extends substantially normal to the longitudinal direction of the wall element and is assigned to the slidably guided fastener.
  • the guide wall according to the invention allows a limited displacement of those wall elements, that come into contact with the vehicle, with adjacent wall elements through the frontal connection of the wall elements can also be moved. This is through the slidable guidance of the fastener relative to the anchoring element allows.
  • the forces acting when moving off are caused by the inertia of the Wall elements, through their floor friction and the tie rod effect of the Coupling elements added in the longitudinal direction of the guide wall.
  • the individual wall elements by displacement perform a limited movement relative to the anchoring element.
  • the Rail element enables a directional guidance of the displacement movement of the respective Wall element, which makes the evasive movement of the wall very predictable and is controllable.
  • the shifting movement would become uncontrolled and free other road users who are on the road could be at risk another lane or on a barrel path and through which suddenly to Side deflected baffle in your movement are hampered or endangered.
  • the limited displacement of the wall elements thus enables a conversion Part of the kinetic energy of the vehicle when moving the wall elements shifting work, while at the same time shifting the Wall elements is prevented.
  • a very stable design of the anchoring element results if according to a further embodiment of the invention, the rail element in cross section seen T-shaped.
  • the fastener is one against the associated rail element has at least partially opposite profile that on lies on the profile of the rail element or engages around it, so that Fastening element along the longitudinal direction of the associated rail element is movable.
  • the fastener seen in cross section a C-shaped Approach.
  • the C-shaped approach encompasses the T-profile of the anchoring element and thus effectively prevents the wall elements from tipping over.
  • the attachment of the slidable fastener can be in training the invention can be made in a particularly simple manner in that in the lower Area of each wall element at least one tunnel-shaped open at the bottom Breakthrough transverse to the longitudinal direction of the wall element is excluded, and that the Rail element is arranged within the opening on the floor.
  • baffle where the wall elements have a New Jersey profile have upward tapering, trapezoidal cross-section, one side wall to Motor vehicle traffic is directed, can be provided in a further embodiment of the invention be that the at least one fastener within the opening in the area of Motor vehicle traffic side wall is arranged.
  • the downward open C-shaped attachment of the fasteners in the T-shaped profile of the associated Engage rail elements and be guided displaceably along the same.
  • the motor vehicle traffic side Side wall opposite side of the wall element cross section in end area of the rail element preferably an elastic, stop element be arranged against which the fastener when the Strikes wall element, so that the wall element in a predetermined The offset position is movable.
  • the impact-absorbing stop element prevents a greater damage to the wall element, so that this with deferral of the fastener displaced during a start-up event again on his original installation site can be used.
  • Another feature of the invention may be that Fastening element in each case by means of a wire reinforcement loop in the wall bracket is anchored. In this way, the installation of the fastener within the Wall element already take place during manufacture, whereby a very durable and solid Connection between the wall element and the fastener is Erziclen.
  • the T-shaped rail element be welded with its longitudinal web onto a flat base rail, which is in the floor is anchored.
  • the flat one Base rail on opposite end areas of the wall element profile by means of Anchor bolts must be anchored in the ground, which results in a very stable attachment of the Base rail can achieve a, even with high impact energy of the motor vehicle enables secure guidance of the fastener.
  • At least one elastic element may be provided on which the slidably guided Fastener acts during its movement in the offset position.
  • the elastic element has a damping effect on the Shifting movement and ensures a smooth initiation of the by Fastener transmitted force during its displacement movement, being by the conversion into elastic energy is an additional part of the kinetic energy can be broken down.
  • this can be at least one elastic Element extends along part of the displacement path of the fastening member, the elastic element having at one end an impact element in Butt contact is made, and wherein the other end of the elastic element during the Sliding movement of the wall element comes into abutting contact during this elastic element undergoes a compression.
  • the work involved in compressing the elastic element reduces the impact on the wall element exerted by the starting motor vehicle.
  • the elastic element introduces the force acting into the wall element delayed.
  • the rail element - in cross section seen - is composed of a T-profile and a U-profile, the U-profile partially surrounds the T-profile and the longitudinal web of the T-profile with the central web of the U-profile connected is.
  • the elastic element can consist of two rod-shaped profile pieces with a substantially L-shaped cross section can be formed both sides of the centrally arranged T-profile are inserted into the U-profile.
  • the elastic element can be arranged in a very space-saving manner be, ensuring that it is in cross-section during the upsetting process can expand.
  • the Fastener can be sheared off in the course of its displacement movement.
  • the work done in shearing reduces the kinetic energy, which dampens the displacement movement of the wall elements.
  • shear elements can cross through to the direction of Movement-oriented metal bolts can be formed.
  • the number of bolts and the dimensioning of the bolt diameter can influence the damping behavior Shear elements can be changed in relatively fine gradation.
  • a very balanced movement of the wall elements can be done along the displacement of the fastener evenly spaced metal bolts achieve.
  • a particularly simple assembly of the shear bolts can thus be achieved that the holes are arranged in the longitudinal web of the T-shaped rail element are.
  • a railing can also be attached to the wall elements of the guide wall be, which is movable with the wall elements.
  • the moving railing prevents a walker or cyclist walking next to the guide wall according to the invention of being pushed down in the case of a bridge or by those moving Wall elements to be crushed.
  • Another embodiment of the invention may consist in that on the guardrail attached to the guide wall comprises a platform designed as a walkable path, which can also be moved when the wall elements are moved.
  • a platform designed as a walkable path, which can also be moved when the wall elements are moved.
  • One on the Pedestrians walking on the platform will move to the side in the same way as the wall elements moved, but the sidewalk remains in full width, which means the pedestrian in front the dangers arising from a rear-end event are protected.
  • Fig. 1 shows a guide wall for traffic routes, which consists of a large number of ends interconnected wall elements 3 is formed, which along a traffic route are lined up so that they face an edge area or another Delimit traffic route.
  • the frontal connection of the wall elements 3 is done via Coupling elements 11, which are indicated by a dashed line in FIG Reinforcement 24 anchored in the wall elements and at the ends of the wall elements 3 brought into engagement with the coupling elements 11 of the respectively adjacent wall elements 3 are so that the wall elements 3 lined up in the longitudinal direction are continuous are connected.
  • the resulting composite of wall elements 3 forms the guide wall, which helps prevent motor vehicles from getting off their lane Pedestrian paths or other lanes of the roadway can reach.
  • the side Driving a motor vehicle onto the guide wall causes a depending on the impact Displacement of one or more side wall elements 3.
  • the side wall elements 3 are each at least one Fastening member 1 with at least one anchoring element 2, 5 attached to the floor connected (Fig.2).
  • An otherwise usual, completely rigid connection with the Anchoring element of the floor prevented excessive deflection of the Sidewall elements from their rest position, at the same time would be a large part of the kinetic Energy of the motor vehicle can be implemented in deformation work, which is high Damage to the vehicle and the people inside it.
  • FIGS. 2 and 3 show an embodiment of the invention Baffle that allows limited lateral evasion.
  • the Wall elements 3 of the guide wall rest on an edge beam 30, which in turn has anchors 32 is fixed on a bridge structure 29.
  • the baffle prevents one from opening Motor vehicle on the edge bar, this this beyond the edge bar 30 in depth can fall.
  • the fastening member 1 relative to the Anchoring element 2, 5 is guided so that the wall element 3 with his at least one fastening member 1 from a rest position into one by one Predeterminable distance offset position is movable.
  • the offset position of the Wall element 3 is shown in FIG. 2 with dashed lines.
  • a plurality of fastening elements 1 can also be in each wall element 3 and anchoring elements 2, 5 can be provided.
  • the wall elements 3 are moved during a lateral movement Impact, so that the guide of the fastener 1 for rough conditions must be designed.
  • the wall elements 3, which according to Figure 2 in the form of a New Jersey profile are resting on two base areas formed on the underside on the floor and are moved on these stands when they are moved.
  • the shape of the profile the wall elements are not subject to any restrictions and are free within the scope of the invention selectable.
  • Anchoring element formed from a rail element 2, 5 anchored to the floor, which extends substantially normal to the longitudinal direction of the wall element 3 and is assigned to the slidably guided fastener 1.
  • the rail element 2, 5 is T-shaped in cross section, as can be seen from Figure 3.
  • Fastening element 1 is suitable for sliding guidance executed, which partially compared to the associated rail element 2, 5 has opposite profile that rests on the profile of the rail element 2 or engages around this, so that the fastening element 1 along the longitudinal direction of the associated rail element 2, 5 is displaceable.
  • the fastening element is preferably designed as an installation part which is suitable for Usual New Jersey profiles has a length of approximately 80 mm.
  • the dimensioning and shape of the fastener can be changed as required.
  • each wall element 3 in the lower area of each wall element 3 according to the number of fasteners used, two open at the bottom, tunnel-shaped openings 10 transverse to the longitudinal direction of the wall element 3 except in which the rail element 2, 5 is arranged on the floor. about the tunnel-shaped opening is sufficient space for the To ensure displacement of the associated fasteners 1.
  • Each wall element 3 can accordingly in a side impact along the mutually spaced, parallel rail elements 2, 5 are moved, the maximum displacement distance is limited by the end of the rail element. This results in a limited deflection of the wall elements 3, which by the Shift applied energy part of the kinetic energy of the vehicle implemented so that the deformation work available for the motor vehicle is reduced, thereby reducing the danger of the impact.
  • the wall elements 3 have a New Jersey profile with them upwards tapering, trapezoidal cross-section, one side wall 17 for motor vehicle traffic is directed.
  • This side wall 17 is provided with a cover plate 17 '.
  • at Impact of a motor vehicle is therefore an impulse acting in the direction of the arrow delivered the wall element 3.
  • Stop element 15 against which the Fastening member 1 strikes during a displacement of the wall element 3.
  • the Stop element 15 is preferably made of an elastomer, e.g. Neoprene, formed.
  • the fastening element 1 is in each case by means of a wire reinforcement loop anchored in the wall element 3, which results in increased liability within the Wall element 3 results.
  • the T-shaped rail element 5 is with its longitudinal web on a flat base rail 2 welded, which is anchored in the floor.
  • the flat base rail 2 is on opposite end regions of the wall element profile 3 by means of Anchor screws 16 anchored in the floor.
  • the floor can e.g. a road surface, a Bridge superstructure or similar his.
  • the base rail made of steel is with the anchor screws 16 and Dowels 21 anchored in the ground so that the existing moisture insulation 23 does not is pierced.
  • the base rails 2 can be correspondingly deflected offset from one another Have slot holes through which the anchor bolts 16 are passed, so that the Base rails 2 are held deflectable to a certain extent and so a mutual jamming of the wall elements 3 is prevented. There is also an angle 33 provided in the area of the guide wall on the motor vehicle, the one in the event of an impact Counter displacement of the elements 3 prevented.
  • the anchor screw 21 via a square washer 34 to the Base rail 2 screwed.
  • the forces that occur in the event of an impact are partly determined by the Slidable guidance of the fasteners 1, partly via the floor friction Wall elements 3 and in part on the drawstring effect, which is the Coupling elements 11 results derived.
  • the guide wall according to the invention can preferably on a bridge edge, between a walkway or bike path and a lane in tight spaces Space can be used. Likewise, this construction can be based on similar ones Structures, e.g. how bank embankment walls etc. are used.
  • 30 is on the edge bar the wall elements 3, a footpath and / or cycle path 41 is provided, through the guide wall is separated from the carriageway 27 and is secured by a railing 40.
  • a footpath and / or cycle path 41 is provided, through the guide wall is separated from the carriageway 27 and is secured by a railing 40.
  • Below the foot and / or Cycle paths 41 are cable pulling pipes 45 laid.
  • FIGS. 6 and 7 Another exemplary embodiment is shown in FIGS. 6 and 7.
  • the Bridge structure 29 and edge bar 30 are above head anchor strips 44 connected with each other.
  • an elastic element 53, 54 e.g. is made of neoprene or a similar material on which the slidable guided fastener 1 acts during its movement in the offset position.
  • the elastic element 53, 54 extends along part of the displacement path of the Fastening member 1, wherein the elastic element 53, 54 with one end at one Impact element 150 is in abutting contact.
  • the other end of the elastic member 53, 54 comes into abutting contact with the wall element 1 during the displacement movement thereof, during which the elastic element 53, 54 undergoes compression.
  • the elastic element can and could be designed in any way therefore also be designed so that it during the displacement movement of the Fastener is claimed for example on train.
  • the function of the elastic Elements 53, 54 consists of a time-delayed distribution of the displacement of the Fastener 1 occurring forces and thus a damping effect to achieve.
  • the rail element - in Cross section seen - composed of a T-profile 5 and a U-profile 2, wherein the U-profile 2 partially surrounds the T-profile 5 and the longitudinal web of the T-profile 5 with the Middle web of the U-profile 2 is connected.
  • the T-profile 5 is shown in the Embodiment welded to the U-profile 2.
  • the fastening member 1 has one in relation to the associated Rail element 2, 5 opposite C-shaped profile, which encompasses the T-profile 5, so that the fastener 1 along the longitudinal direction of the associated Rail element 2, 5 is displaceable.
  • the rail element 2, 5 that is elastic element from two rod-shaped profile pieces 53, 54 with an essentially L-shaped Cross-section formed, the on both sides of the centrally arranged T-profile 5 in the U-profile 2 are used.
  • the shape of the elastic element is not on this embodiment is limited but can be any.
  • the front of the C-shaped Fastener 1 bumps in a rear-end collision and the associated Moving process to the rod-shaped profile pieces 53, 54 and presses them during its Shifting movement within the U-profile 2 together so that they are unloaded Change state in Fig.11 to the loaded state in Fig.12, in which the cross section the profile pieces 53, 54 extends into the free cross-sectional part of the U-profile 2.
  • the fastening element 1 is in each case by means of two rear hooks 51, 52 anchored in the wall element 3, which results in increased liability within of the wall element 3 results.
  • the U-profile 2 of the anchoring element 2 is with his Center bar 60 at opposite end areas by means of anchor screws 16 and dowels 21 anchored in the ground.
  • the wall element profile On the side of the The wall element profile is the base rail 2 by means of an anchor screw 21 Square washer 59 screwed to the bridge construction.
  • Fig. 13 shows an embodiment of the invention in which the Sliding movement of the wall element 3 next to the rod-shaped, elastic profile pieces 53, 54 by along the fastening member 1 during its displacement movement shear elements arranged in the rest position in the offset point along the path 133 is steamed.
  • the elastic profile pieces 53, 54 reinforce the damping effect, but can also be omitted as well.
  • the shear elements 133 are mounted so that they from Fastening member 1 are sheared off in the course of its displacement movement, whereby the Movement energy is partially converted into shear work.
  • the shear elements are shown in FIG Embodiment by means of metal bolts oriented transversely to the direction of the displacement movement 133 formed, which along the displacement path of the fastening member 1 are evenly spaced.
  • the spacing of the bolts 133 can also be in irregular shape.
  • the shear elements can be made from any other material suitable for shearing, e.g. Plastic.
  • the metal bolts 133 preferably have a threaded part with which can be passed through bores in the rail element 2, 5 and by means of Threaded nuts can be screwed, but they can also be used in any other specialist known type to be connected to the rail element 2, 5.
  • the wall elements 3 A railing 130 is fastened to the guide wall and can be moved along with the wall elements 3 is.
  • the railing 130 is together with the platform 131 via a in the Wall elements 3 anchored plate 134 cantilevered on the wall elements 3.
  • Embodiments are conceivable in which only one railing or only one accessible platform are connected to the wall elements 3.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Road Paving Structures (AREA)

Claims (24)

  1. Barrière de sécurité routière avec une pluralité d'éléments de barrière reliés ensemble par leur extrémité, lesdits éléments de barrière étant reliés chacun, par l'intermédiaire d'au moins un élément de fixation, à au moins un élément d'ancrage placé sur le sol, sur un tapis routier ou un tablier de pont par exemple, l'au moins un élément de fixation (1) étant guidé à coulissement par rapport à l'au moins un élément d'ancrage (2, 5) de telle sorte que l'élément de barrière (3) peut être déplacé, avec son au moins un élément de fixation (1), d'une position de repos vers une position décalée, caractérisée en ce que l'au moins un élément d'ancrage est formé par un élément de rail (2, 5) ancré au sol qui s'étend sensiblement perpendiculairement à la direction longitudinale de l'élément de barrière (3) et est associé à l'élément de fixation (1) guidé à coulissement.
  2. Barrière de sécurité selon la revendication 1, caractérisée en ce que, vu de profil, l'élément de rail (2, 5) est réalisé sous forme de T.
  3. Barrière de sécurité selon la revendication 1 ou 2,
    caractérisée en ce que l'élément de fixation (1) présente un profilé du moins partiellement inversé par rapport à l'élément de rail (2, 5) qui lui est associé et qui repose sur le profilé de l'élément de rail (2), ou entoure celui-ci, de sorte que l'élément de fixation (1) peut coulisser le long de la direction longitudinale de l'élément de rail (2, 5) qui lui est associé.
  4. Barrière de sécurité selon la revendication 3, caractérisée en ce que, vu de profil, l'élément de fixation (1) comporte un appendice (4) en forme de C.
  5. Barrière de sécurité selon l'une quelconque des revendications 1 à 4, caractérisée en ce que sont prévus, pour chaque élément de barrière (3), au moins deux éléments de rail (2, 5) parallèles espacés et deux éléments de fixation (1) associés.
  6. Barrière de sécurité selon l'une quelconque des revendications 1 à 5, caractérisée en ce que dans la région inférieure de chaque élément de barrière (3) est pratiquée, en travers de la direction longitudinale de l'élément de barrière (3), au moins une ouverture (10) en forme de tunnel ouverte vers le bas et que l'élément de rail (2, 5) est disposé sur le sol, à l'intérieur de l'ouverture (10).
  7. Barrière de sécurité selon la revendication 6, caractérisée en ce que les éléments de barrière sont du type New Jersey et présentent une section trapézoïdale s'amincissant vers le haut, l'une de leurs parois latérales étant dirigée vers le trafic routier et qu'au moins un élément de fixation (1) est disposé à l'intérieur de l'ouverture (10) dans la région de la paroi latérale (17) faisant face au trafic routier.
  8. Barrière de sécurité selon la revendication 7, caractérisée en ce que l'appendice (4) des éléments de fixation (1), qui est en forme de C ouvert vers le bas, vient en prise avec le profilé en forme de T des éléments de rail (2, 5) associés et qu'il est guidé à coulissement le long de celle-ci.
  9. Barrière de sécurité selon la revendication 7 ou 8, caractérisée en ce qu'un élément de butée (15) de préférence élastique est disposé sur le côté de la section de l'élément de barrière opposé à la paroi latérale (17) tournée vers le trafic routier dans la région d'extrémité de l'élément de rail, l'élément de fixation (1) venant heurter contre ledit élément de butée lors du déplacement de l'élément de barrière (3) de sorte que l'élément de barrière (3) peut être déplacé dans une position qui est décalée d'une distance prédéterminable.
  10. Barrière de sécurité selon l'une quelconque des revendications précédentes, caractérisée en ce que l'élément de fixation (1) respectif est ancré dans l'élément de barrière (3) au moyen d'une armure en fil en forme de boucle.
  11. Barrière de sécurité selon l'une quelconque des revendications 2 à 10, caractérisée en ce que l'élément de rail (5) en forme de T est soudé par son âme longitudinale à un rail de base (2) plat ancré au sol.
  12. Barrière de sécurité selon la revendication 11, caractérisée en ce que le rail de base (2) plat est ancré au sol à des extrémités opposées du profilé de l'élément de barrière (3) au moyen de boulons d'ancrage (16).
  13. Barrière de sécurité selon l'une quelconque des revendications 1 à 12, caractérisée en ce qu'est prévu au moins un élément élastique (53, 54) sur lequel agit l'élément de fixation (1) guidé à coulissement lors de son déplacement vers la position décalée.
  14. Barrière de sécurité selon la revendication 13, caractérisée en ce que l'au moins un élément élastique (53, 54) s'étend le long d'une partie de la distance de déplacement de l'élément de fixation (1), une des extrémités de l'élément élastique (53, 54) étant en appui contre un butoir (150) et que l'autre extrémité de l'élément élastique (53, 54) vient heurter contre celui-ci lors du déplacement de l'élément de barrière (1) pendant lequel l'élément élastique (53, 54) est comprimé.
  15. Barrière de sécurité selon la revendication 14, caractérisée en ce que, vu de profil, l'élément de rail est composé d'un profilé en T (5) et d'un profilé en U (2), le profilé en U (2) entourant partiellement le profilé en T (5) et l'âme longitudinale du profilé en T (5) étant reliée à l'âme centrale du profilé en U (2).
  16. Barrière de sécurité selon la revendication 15, caractérisée en ce que l'élément élastique est formé de deux pièces de profilé (53, 54) en forme de bâtons de section sensiblement en L qui sont insérées dans le profilé en U (2) de chaque côté du profilé en T (5) disposé au centre.
  17. Barrière de sécurité selon l'une quelconque des revendications précédentes, caractérisée en ce qu'un ou plusieurs éléments de cisaillement (133) sont disposés le long du trajet parcouru par l'élément de fixation (1) pendant son déplacement de la position de repos vers la position décalée, lesdits éléments de cisaillement pouvant être cisaillés par l'élément de fixation (1) au cours de son déplacement.
  18. Barrière de sécurité selon la revendication 17, caractérisée en ce que les éléments de cisaillement sont formés par des goujons métalliques (133) orientés en travers de la direction de déplacement.
  19. Barrière de sécurité selon la revendication 18, caractérisée en ce que les goujons métalliques (133) sont régulièrement espacés le long de la distance de déplacement de l'élément de fixation (1).
  20. Barrière de sécurité selon la revendication 18 ou 19, caractérisée en ce que, pour leur fixation, les goujons métalliques (133) comportent une partie filetée destinée à être passée au travers d'alésages pratiqués dans l'élément de rail (2, 5).
  21. Barrière de sécurité selon la revendication 20, caractérisée en ce que les alésages sont disposés dans l'âme longitudinale de l'élément de rail (5) en forme de T.
  22. Barrière de sécurité selon l'une quelconque des revendications précédentes, caractérisée en ce qu'une balustrade (130) est attachée aux éléments (3) de la barrière de sécurité et qu'elle peut être coulissée de concert avec les éléments de barrière (3).
  23. Barrière de sécurité selon la revendication 22, caractérisée en ce que la balustrade (130) attachée à la barrière de sécurité (3) comporte une plate-forme (131) qui est réalisée sous forme de chemin praticable et qui peut coulisser de concert avec les éléments de barrière (3) lorsque ceux-ci sont déplacés.
  24. Barrière de sécurité selon la revendication 23, caractérisée en ce que la balustrade (130) et/ou la plate-forme (131) est montée en porte-à-faux sur les éléments de barrière (3).
EP00924964A 1999-04-28 2000-04-28 Paroi de guidage pour voies de circulation Expired - Lifetime EP1177348B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT00924964T ATE248953T1 (de) 1999-04-28 2000-04-28 Leitwand für verkehrswege

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PL332817A PL192339B1 (pl) 1999-04-28 1999-04-28 Bariera drogowa dla ciągów komunikacyjnych
PL33281799 1999-04-28
AT201799 1999-11-30
AT201799A AT413712B (de) 1999-11-30 1999-11-30 Leitwand für verkehrswege
PCT/AT2000/000111 WO2000065156A1 (fr) 1999-04-28 2000-04-28 Paroi de guidage pour voies de circulation

Publications (2)

Publication Number Publication Date
EP1177348A1 EP1177348A1 (fr) 2002-02-06
EP1177348B1 true EP1177348B1 (fr) 2003-09-03

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EP00924964A Expired - Lifetime EP1177348B1 (fr) 1999-04-28 2000-04-28 Paroi de guidage pour voies de circulation

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EP (1) EP1177348B1 (fr)
AU (1) AU4384700A (fr)
DE (1) DE50003543D1 (fr)
NO (1) NO20015251L (fr)
WO (1) WO2000065156A1 (fr)

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DE10110167A1 (de) * 2001-03-02 2002-09-19 Herhof Strasen Und Tiefbau Gmb Verfahren zur Verstellung einer Wand, insbesondere einer Betonwand, auf einer Brücke
GB2377949B (en) * 2001-06-13 2005-07-20 Poundfield Products Ltd Apparatus and method for constructing a freestanding wall
DE10318357B4 (de) * 2002-07-12 2006-10-19 Spig Schutzplanken-Produktions-Gesellschaft Gmbh & Co Kg Fahrzeugrückhaltesystem
ES2301730T3 (es) * 2002-07-12 2008-07-01 SPIG SCHUTZPLANKEN-PRODUKTIONS-GESELLSCHAFT MBH & CO.KG Sistema de retencion de vehiculos.
AT413562B (de) * 2003-10-30 2006-03-15 Maba Fertigteilind Gmbh Rückhaltesystem
BE1016571A3 (nl) * 2005-03-24 2007-02-06 Wolters Nv Ankersparende en energieabsorberende langse beschermer.
EP2592187B1 (fr) * 2011-11-12 2016-10-19 Hermann Spengler GmbH & Co. KG Dispositif de limitation de voie de circulation
AT513410A1 (de) * 2012-09-27 2014-04-15 Rebloc Gmbh Begrenzungselement für Verkehrsflächen
DE102016118398B4 (de) 2016-09-28 2020-02-06 Bochumer Eisenhütte Heintzmann GmbH & Co. Bau- und Beteiligungs KG Fahrzeugrückhaltesystem
AT522887B1 (de) * 2019-10-10 2021-03-15 Fischer Austria Gmbh Randbalkenbefestigung, Anker und Verfahren zur Befestigung eines Randbalkens
SE2150947A1 (en) * 2021-07-15 2023-01-16 Smartprotect Nordic Ab Safety barrier and safety barrier system
CN115807385B (zh) * 2022-11-07 2026-01-23 上海市政养护管理有限公司 一种倒t型盖梁防撞墙快速维修结构及施工方法

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FR2086626A5 (fr) * 1970-04-03 1971-12-31 France Etat
DE3708861C2 (de) * 1987-02-20 1999-03-25 Sps Schutzplanken Gmbh Anpralldämpfer
DE29511008U1 (de) * 1995-07-07 1995-09-14 Stadler, Günter, Dipl.-Ing. (FH), 78166 Donaueschingen Verankerung für Geländer, Lärmschutzwandpfosten, Leitplanken oder beliebige Bauteile
US5733062A (en) * 1995-11-13 1998-03-31 Energy Absorption Systems, Inc. Highway crash cushion and components thereof
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IT1302420B1 (it) * 1998-08-05 2000-09-05 Autostrade Concess Const Dispositivi per la decelerazione calibratra dei veicoli urtantiper barriere di sicurezza a profilo new jersey con ancoraggio

Also Published As

Publication number Publication date
NO20015251D0 (no) 2001-10-26
DE50003543D1 (de) 2003-10-09
WO2000065156A1 (fr) 2000-11-02
EP1177348A1 (fr) 2002-02-06
NO20015251L (no) 2001-10-26
AU4384700A (en) 2000-11-10

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