EP1541769B1 - Strassensicherheitsleitplanke mit Schutzschirm bestehend aus einem längsverlaufendenTräger und ein Gleitelement - Google Patents

Strassensicherheitsleitplanke mit Schutzschirm bestehend aus einem längsverlaufendenTräger und ein Gleitelement Download PDF

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Publication number
EP1541769B1
EP1541769B1 EP04292903A EP04292903A EP1541769B1 EP 1541769 B1 EP1541769 B1 EP 1541769B1 EP 04292903 A EP04292903 A EP 04292903A EP 04292903 A EP04292903 A EP 04292903A EP 1541769 B1 EP1541769 B1 EP 1541769B1
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EP
European Patent Office
Prior art keywords
safety barrier
barrier according
metal
slide member
reinforcement
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Application number
EP04292903A
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English (en)
French (fr)
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EP1541769A1 (de
Inventor
Jean-Claude Dupuis
Pascal Proudy
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Sec Envel
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Sec Envel
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Publication of EP1541769A1 publication Critical patent/EP1541769A1/de
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Publication of EP1541769B1 publication Critical patent/EP1541769B1/de
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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
    • E01F15/0453—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
    • 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
    • E01F15/0407—Metal rails
    • E01F15/0423—Details of rails
    • E01F15/043—Details of rails with multiple superimposed members; Rails provided with skirts
    • 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
    • E01F15/0407—Metal rails
    • E01F15/0438—Spacers between rails and posts, e.g. energy-absorbing means

Definitions

  • the present invention relates to safety barriers which are placed along vehicle taxiways and which comprise at least one rail parallel to the ground, vertical supports and a protective screen.
  • the present invention overcomes the disadvantages of known solutions and provides a screen structure capable of absorbing at least a portion of the shock by itself while retaining the aesthetics of the place where it is arranged.
  • the subject of the invention is a safety barrier intended to be arranged along vehicle taxiways, comprising, in the use position, at least one horizontal rail subject to vertical supports as well as a lower screen.
  • said "protection" intended to oppose the passage under the smooth of a user accident, including two wheels, sliding flat on the taxiway, the lower protection screen being formed by the longitudinal assembly of segments horizontal, in which each horizontal segment is of composite structure comprising at least one continuous longitudinal reinforcement combined with at least one slip element sufficiently permanently deformable to absorb at least a portion of a shock caused by the user and sufficiently rigid to allow a continuous sliding of the user.
  • the safety barriers presented do not include a slide but only a screen called “protection”, and this, in order not to overload the figures.
  • the structures are exploded to bring out the assembly.
  • a safety barrier in reality, a safety barrier according to the invention and intended to be arranged along vehicle taxiways, comprises, in the use position, at least one horizontal rail subject to vertical supports and a lower screen located between the rail and the ground.
  • This screen is particularly intended to oppose the passage under the smooth of a user of two wheels accident, sliding flat on the taxiway.
  • the lower protection screen is formed by the assembly longitudinal of horizontal segments located between the vertical supports and generally associated on said supports.
  • each horizontal segment is of composite structure and comprises at least one continuous longitudinal reinforcement combined with at least one sliding element sufficiently deformable to absorb at least a portion of a shock caused by a user accidentally and rigid enough to allow a continuous sliding of the user, that is to say without encountering a salient obstacle in the screen such as a vertical support.
  • the figure 1 represents a safety barrier comprising a screen 1, for an observer located behind the barrier relative to the traffic lane.
  • the view is located at a vertical support 100 where two horizontal segments 110, 120 of screens are assembled longitudinally, each horizontal segment comprising two continuous metal longitudinal reinforcements 111, 112 combined with a sliding element 113 of material taken in the group consisting of synthetic materials, composite materials, wood and combinations of these materials.
  • the first segment 110 of composite structure comprises two metal reinforcements 111, 112, and a sliding element 113 of synthetic material and more particularly of a plastic of the polyethylene, polypropylene, polyester, polyurethane, polyvinyl chloride (PVC) type, etc.
  • a sliding element 113 of synthetic material and more particularly of a plastic of the polyethylene, polypropylene, polyester, polyurethane, polyvinyl chloride (PVC) type, etc.
  • the second segment 120 of composite structure comprises two metal reinforcements 121, 122 and a sliding element 123 of the same material as the element 113 of the first segment 110.
  • the metal reinforcements 111, 112, 121 and 122 are, for example, galvanized steel plates of thickness 2 millimeters, width 250 millimeters and length adapted to the terrain configuration. They comprise at their ends an oblong passage respectively 115, 116, 125 and 126.
  • the sliding elements 113, 123 consist of a convex face 117, 127 in an arc of circle having two ends, each integral with a planar face 118, 119, 128, 129. In the position of use, these planar faces 118, 119, 128, 129 are vertical and applied against the metal reinforcements 111, 112, 121 and 122.
  • the sliding elements 113, 123 are secured to the metal reinforcements 111-112 and 121-122, respectively, by means of bolts 130.
  • the assembly of the two horizontal segments 110 and 120 on the vertical upright 100 is obtained by fixing each segment 110, 120 on a junction plate 135, itself coupled to an attachment arm 140 secured to the vertical support 100 by the intermediate of a spacer 145.
  • the guardrail (not shown) to be fixed to the spacer, the safety screen 1 is suspended under the slide by the attachment arms 140.
  • the sliding elements 113, 123 have a zone Zr of overlap located opposite the junction plate 135.
  • the sliding elements have only their convex surface 117-127 so that they can overlap to ensure the continuity of the sliding elements all along the barrier.
  • the different sliding elements overlap in "fish scale", that is to say that, with reference to the direction of flow, the upstream element covers the downstream element.
  • the figure 2 is a sectional view of the figure 1 according to line II-II.
  • the sliding element 113 of synthetic material is profiled to determine a deformable convex zone.
  • the figure 2bis represents the screen 1 of the figure 2 after a slight shock.
  • the deformation of the plastic sliding element 113 is reversible and can return to its original form either automatically or by a person who pushes it manually.
  • the deformation may be final.
  • This solution is preferred to avoid returning the injured motorcyclist to the taxiway.
  • the step represented by the figure 2bis is followed by a deformation step of the articulated arm, energy consuming deformation of the shock.
  • the combination of the metal reinforcements and the non-metallic sliding element makes it possible, while keeping a certain flexibility, to prevent the screen 1 from being deformed around the vertical supports thus rendering them protruding in the screen.
  • the accident vehicle is thus protected from the vertical supports 100 while being accompanied and slowed down along the safety barrier.
  • non-metallic sliding element must be understood as being made of a material made up of the group consisting of synthetic materials, composite materials, wood and combinations of these materials.
  • the figure 3 represents a screen 2 according to the invention in exploded view before, that is to say from the point of view of an observer placed on the taxiway and looking towards the barrier carrying the screen 2.
  • This consists of two horizontal segments 210, 220 each comprising a metal reinforcement 211-221 and a sliding element made of synthetic material 213-223 and preferably a plastic of the polyethylene, polypropylene, polyester, polyurethane or polyvinyl chloride type. (PVC), etc.
  • the metal reinforcements comprise coupling zones having openings 215-225 at their ends for the passage of bolts 252 for attachment to an attachment plate 235.
  • This plate 235 thus secures together two horizontal segments 210-220.
  • the two opposite ends of the two successive longitudinal sliding elements 210-220 are covered by a plastics joint 250.
  • This seal 250 has openings 251 to be placed opposite the openings 215-225 metal reinforcements for fixing the seal on the horizontal segments and horizontal segments on the fixing plate.
  • the seal 250 covers the sliding element 223 associated with the metal reinforcement 221, the assembly being coupled to the fixing plate 235 by means of bolts 252.
  • the sliding element of synthetic material is profiled to define, on the opposite side to the traffic lane, interlocking grooves with the metal reinforcement.
  • This rear profile is clearly visible on the figure 4 which represents a section of the figure 3 along line IV-IV.
  • the sliding element 223 is profiled to delimit two convex curved zones 255, convex towards the traffic lane, each having a rear edge 256 and a front edge 257. These convex zones 255 are joined by their front edge 257 to a web 258. substantially vertical in use position.
  • the sliding element 223 On its opposite side to the traffic lane, the sliding element 223 has two coplanar vertical walls 259 facing each other and each joining the rear edge 256 of a convex portion 255.
  • Two walls 260 each join the front edge 257 of the curved portions 255 and the vertical walls 259 delimiting between them and the vertical walls 259, a space 261 sufficient to receive the vertical reinforcement 221 and block it. These spaces 261 form interlocking grooves of the sliding element 223 with the metal reinforcement 221.
  • the grooves 261 allow a good interaction of the sliding element 223 with the metal reinforcement 221 over the entire surface of the reinforcement 221.
  • the screen 2 thus retains the protective qualities.
  • the convex front portion of the sliding member 223 participates in the absorption of at least a portion of the shock.
  • the figure 5 represents a screen 3 consisting of two horizontal segments 310-320.
  • Each horizontal segment 310-320 comprises three sliding elements 311, 312, 313 and 321, 322, 323, nestable and associated with a metal reinforcement 314-324.
  • the elements 311, 312 are each associated with the metal reinforcement 314 (respectively 324) via grooves 315 formed on the face of the sliding elements 311, 312 (respectively 321, 322) opposite to the traffic way.
  • the two sliding elements 311, 312 are coupled to each other by a third central sliding element 313 (respectively 323).
  • These three elements 311, 312, 313 (respectively 321, 322, 323) have in section complementary interlocking claw structures 316-317 for coupling.
  • the sliding elements 311-312 are positioned on the metal reinforcement 314 and held in place by the grooves 315.
  • the element 313 is associated with the elements 311, 312 by making one of the lateral ends of the element coincide. 313 with the opposite lateral end of the elements 311, 312 to engage the interlocking structures 316 of the element 313 with the interlocking structures of the elements 311, 312.
  • the metal reinforcement assembly 314 and sliding elements 311 , 312, 313 is then associated with a fastening plate 335 itself to be secured to an attachment arm on a vertical support (not shown).
  • the junction of two successive horizontal segments is covered with a joint 350.
  • Such a structure allows, in case of shock, to change only the damaged sliding elements. For example, if a vehicle rubs the screen 3, only the outermost sliding element will be damaged, namely the element 313.
  • Another advantage of such a structure is its curved shape towards the taxiway.
  • the space between the sliding elements 311, 312, 313 and the metal reinforcement 314 allows the sliding elements to deform ( figure 6bis ) absorbing at least a portion of the shock.
  • non-metallic deformable sliding elements with at least one metal reinforcement makes it possible to obtain a sufficiently strong screen to protect a two-wheeled accident vehicle and / or its user from vertical supports while absorbing at least part of the energy shock.
  • the metal reinforcement used can be of such a structure that it alone would be too weak to play its role of protection because it would deform against the supports, while in combination with the non-metallic sliding elements themselves. deformable, the screen obtained protects vertical supports and participate in the absorption of shock.
  • the non-metallic sliding element (s) absorb (s) part of the energy by its (their) property of deformation and stiffens (s) the reinforcement (s) metallic (s) in the coupling area.
  • the metal reinforcement (s) by their plastic deformation (that is to say without return to the initial shape) prevents the expression of the own elasticity of the sliding element (s) non-metallic (s) and thus avoids pushing the person and / or motorcycle accident on the road.
  • each horizontal segment comprises at least one metal reinforcement combined with at least one wooden sliding element.
  • Screen 4 of the figure 7 consists of two horizontal segments 410, 420 comprising a metal reinforcement 411, 421 and a wooden sliding element consisting of a wooden panel 412, 422 of substantially the same length and height as the metal reinforcement 411, 421.
  • L Screen 4 is attached to the vertical supports in the same manner as previously explained for the other screens.
  • the wood panels 412, 422 and metal reinforcements each have a thickness such that they alone would be insufficient to protect the vehicles because they would deform.
  • the seal 450 of the figure 8 consists of a plate that can be metal, wood or synthetic material. This seal 450 has openings 451 to be placed opposite openings 415-425 metal reinforcements for fixing the seal 450 on the horizontal segments 410, 420 and horizontal segments 410, 420 on the attachment plate 452.
  • the seal 450 covers the sliding elements 412-422 associated with the metal reinforcements 411-420, the assembly being coupled to the fixing plate 452 by means of bolts 454.
  • Joint 460 of the figure 9 consists of two parallel plates that can be made of metal, of wood or of synthetic material, connected by a perpendicular central partition whose length is substantially equal to the thickness of the horizontal segments 410, 420.
  • the horizontal segments 410, 420 are inserted between the two parallel plates of the seal 460. These have openings 461 to be placed opposite openings 415-425 of the horizontal segments 410, 420 for fixing the seal 450 on the horizontal segments 410, 420, and horizontal segments 410, 420 on the attachment plate 452 by means of bolts 454.
  • each horizontal segment of a screen 5 comprises a vertical metal blade 511, 521 and two wooden sliding elements 512, 522 each constituted by a circular wooden cleat comprising a groove 525 in which is inserted an edge of the metal blade 511, 521.
  • the screen 5 is fixed to the vertical supports in the same manner as previously exposed for the other screens.
  • the wooden battens 512, 522 are fixed to the metal reinforcement by bolts (not shown).
  • the metal reinforcement 511, 521 has a thickness such that it can deform to absorb at least part of a shock.
  • the wooden battens 512, 522 stiffen the upper and lower edges of the metal reinforcement 511, 521 to prevent it from being deformed too much during the impact and does not protect the vehicle against the vertical supports.
  • the screen 5 may deform at its center to absorb at least a portion of a shock, but does not deform at its upper and lower edges to prevent winding of the screen around the vertical supports.
  • the set of safety barriers for lanes described above allow at least a portion of the energy of a shock to be absorbed by deforming the composite structure screen while maintaining its protective properties.

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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)
  • Road Paving Structures (AREA)
  • Road Signs Or Road Markings (AREA)

Claims (21)

  1. Sicherheitsbarriere, die dazu bestimmt ist, entlang von Fahrspuren für Fahrzeuge angeordnet zu werden, umfassend in Verwendungsposition wenigstens einen horizontalen Holm, gut befestigt an vertikalen Trägern, sowie eine untere Abschirmung, "Schutz" genannt, die insbesondere dazu bestimmt ist, sich der Passage eines verunglückten Benutzers, insbesondere eines Zweirads, der liegend über die Fahrspur rutscht, unter dem Holm hindurch entgegenzustellen, wobei die untere Schutzabschirmung durch Zusammenfügung von horizontalen Segmenten in Längsrichtung gebildet ist, wobei jedes horizontale Segment (110, 120, 210, 220, 310, 320, 410, 420, 510, 520) eine Verbundstruktur hat, die wenigstens eine durchgehende Verstärkung in Längsrichtung (111, 112, 121, 122, 221, 222, 314, 324, 411, 421, 511, 521) kombiniert mit wenigstens einem Gleitelement (113, 123, 213, 223, 311, 312, 313, 321, 322, 323, 412, 422, 512, 522) umfasst, dadurch gekennzeichnet, dass das Gleitelement von einer Dicke und aus einem Material ist, die so gewählt sind, dass es definitiv ausreichend verformbar ist, um wenigstens einen Teil eines Stoßes, der durch den Benutzer verursacht wird, zu absorbieren, und ausreichend starr ist, um ein fortgesetztes Rutschen des Benutzers zu erlauben.
  2. Sicherheitsbarriere gemäß Anspruch 1, in der jedes horizontale Segment wenigstens eine metallische durchgehende Verstärkung in Längsrichtung kombiniert mit wenigstens einem Gleitelement aus Material, ausgewählt aus der Gruppe, bestehend aus synthetischen Materialien, Verbundmaterialien, Holz und Kombinationen dieser Materialien, umfasst.
  3. Sicherheitsbarriere gemäß Anspruch 2, in der jedes horizontale Segment (110, 120, 210, 220, 310, 320) wenigstens eine metallische Verstärkung (111, 112, 121, 122, 221, 222, 314, 324) kombiniert mit wenigstens einem Gleitelement aus synthetischem Material (113, 123, 213, 223, 311, 312, 313, 321, 322, 323) umfasst.
  4. Sicherheitsbarriere gemäß Anspruch 3, in der das Gleitelement aus synthetischem Material (113, 123, 213, 223, 311, 312, 313, 321, 322, 323) aus Kunststoffmaterial ist.
  5. Sicherheitsbarriere gemäß Anspruch 3, in der jedes horizontale Segment (110, 120, 210, 220, 310, 320) wenigstens ein Gleitelement aus synthetischem Material (213, 223, 311, 312, 313, 321, 322, 323) umfasst, das profiliert ist, um an der der Fahrspur gegenüberliegenden Seite Einlassungsrillen (261, 315) mit der metallischen Verstärkung (den metallischen Verstärkungen) (221, 222, 314, 324) zu begrenzen.
  6. Sicherheitsbarriere gemäß Anspruch 2, in der jedes horizontale Segment (410, 420, 510, 520) wenigstens eine metallische Verstärkung (411, 421, 511, 521) kombiniert mit wenigstens einem Gleitelement aus Holz (412, 422, 512, 522) umfasst.
  7. Sicherheitsbarriere gemäß Anspruch 6, in der das Gleitelement aus Holz aus wenigstens einer Holzplatte (412, 422) besteht, die etwa dieselbe Länge und dieselbe Höhe wie die metallische Verstärkung oder die metallischen Verstärkungen (411, 421) hat.
  8. Sicherheitsbarriere gemäß Anspruch 6, in der jedes horizontale Segment (510, 520) ein vertikales Metallblatt (511, 521) und zwei Gleitelemente aus Holz, die jeweils aus einem runden Holztragstück (512, 522) bestehen, das eine Vertiefung (525) umfasst, in die ein Rand des Metallblatts (511, 521) eingesetzt ist, umfasst.
  9. Sicherheitsbarriere gemäß Anspruch 1, in der jedes horizontale Segment wenigstens eine durchgehende metallische Verstärkung aus Holz kombiniert mit wenigstens einem metallischen Gleitelement umfasst.
  10. Sicherheitsbarriere gemäß Anspruch 9, in der das metallische Gleitelement aus wenigstens einer Metallplatte besteht, die profiliert ist, um wenigstens eine bauchige verformbare Zone abzugrenzen.
  11. Sicherheitsbarriere gemäß Anspruch 2, in der jedes horizontale Segment wenigstens eine Verstärkung kombiniert mit wenigstens zwei Gleitelementen umfasst, wobei das Verstärkungselement aus Material besteht, ausgewählt aus der Gruppe, bestehend aus synthetischen Materialien, Verbundmaterialien, metallischen Materialien, Holz und Kombinationen dieser Materialien, und die Gleitelemente aus Material bestehen, ausgewählt aus der Gruppe, bestehend aus synthetischen Materialien, Verbundmaterialien, metallischen Materialien, Holz und Kombinationen dieser Materialien.
  12. Sicherheitsbarriere gemäß Anspruch 11, in der die Gleitelemente aus dem gleichen Material bestehen.
  13. Sicherheitsbarriere gemäß Anspruch 11, in der die Gleitelemente aus verschiedenen Materialien bestehen.
  14. Sicherheitsbarriere gemäß Anspruch 1, in der jedes horizontale Segment wenigstens eine durchgehende Verstärkung in Längsrichtung aus synthetischem Material kombiniert mit wenigstens einem nicht metallischen Gleitelement umfasst.
  15. Sicherheitsbarriere gemäß Anspruch 14, in der das Gleitelement aus Holz ist.
  16. Sicherheitsbarriere gemäß Anspruch 14, in der das Gleitelement aus synthetischem Material ist.
  17. Sicherheitsbarriere gemäß Anspruch 1, in der jedes horizontale Segment wenigstens eine durchgehende Verstärkung in Längsrichtung aus Holz kombiniert mit wenigstens einem Gleitelement aus synthetischem Material umfasst.
  18. Sicherheitsbarriere gemäß einem der Ansprüche 3, 4, 5, 11, 16 und 17, in der jedes horizontale Segment (110, 120, 210, 220, 310, 320) wenigstens ein Gleitelement aus synthetischem Material (113, 123, 213, 223, 311, 312, 313, 321, 322, 323), das profiliert ist, um wenigstens eine bauchige verformbare Zone (117, 255) abzugrenzen, umfasst.
  19. Sicherheitsbarriere gemäß einem der vorangehenden Ansprüche, in der zwei einander gegenüberliegende Enden von zwei aufeinanderfolgenden Gleitelementen in Längsrichtung (213, 223, 311, 312, 313, 321, 322, 323) durch ein Verbindungselement (250, 350) bedeckt sind.
  20. Sicherheitsbarriere gemäß einem der vorangehenden Ansprüche, in der jedes horizontale Segment (310, 320) wenigstens zwei einsetzbare Gleitelemente (311, 312, 313, 321, 322, 323) verbunden mit einer Verstärkung (314, 324) umfasst.
  21. Sicherheitsbarriere gemäß einem der vorangehenden Ansprüche, in der die Gleitelemente gefärbt sind, um sie in der umgebenden Landschaft anzupassen oder um eine Signalgebung oder eine Mitteilung zu markieren.
EP04292903A 2003-12-12 2004-12-07 Strassensicherheitsleitplanke mit Schutzschirm bestehend aus einem längsverlaufendenTräger und ein Gleitelement Active EP1541769B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0314585 2003-12-12
FR0314585A FR2863630B1 (fr) 2003-12-12 2003-12-12 Barriere de securite pour voie de circulation de vehicule comprenant un ecran de protection constitue d'une combinaison d'un renfort longitudinal continu et d'un element de glissement.

Publications (2)

Publication Number Publication Date
EP1541769A1 EP1541769A1 (de) 2005-06-15
EP1541769B1 true EP1541769B1 (de) 2010-01-06

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EP04292903A Active EP1541769B1 (de) 2003-12-12 2004-12-07 Strassensicherheitsleitplanke mit Schutzschirm bestehend aus einem längsverlaufendenTräger und ein Gleitelement

Country Status (4)

Country Link
EP (1) EP1541769B1 (de)
AT (1) ATE454500T1 (de)
DE (1) DE602004024952D1 (de)
FR (1) FR2863630B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103628431A (zh) * 2013-11-04 2014-03-12 江苏瞬通交通设施有限公司 组合式道路交通护栏

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
IT1393521B1 (it) * 2009-04-03 2012-04-27 Margaritelli Spa Attrezzatura modulare per la realizzazione di schermi ad assorbimento d'urto per barriere stradali.
DE202009016499U1 (de) * 2009-07-09 2010-03-25 Läpple Blechverarbeitung GmbH Heilbronn Unterfahrschutz für eine Leitplanke

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Publication number Priority date Publication date Assignee Title
FR1184515A (fr) 1955-02-14 1959-07-22 Iovens Kemiske Fabrik Ved A Ko Anthelminthiques et leur procédé de préparation
BG30024A3 (en) * 1977-08-17 1981-03-16 Ut- ,Vasuttervzou Vallalat,Hu Reflecting apparatus, especially for roads
FR2460365A1 (fr) * 1979-06-29 1981-01-23 Equip Public Ste Civile Glissiere de securite amelioree
FR2556755B1 (fr) 1983-12-20 1986-07-11 France Etat Dispositif d'ecartement de glissiere metallique et son application pour un ecran de protection des motards
FR2718473B1 (fr) * 1994-04-07 1996-07-19 France Bois Impregnes Sa Glissière de sécurité pour bordures de voies de circulation.
FR2723755B1 (fr) * 1994-08-16 1997-01-24 Sodirel Dispositif de glissiere de securite routiere mixte en metal et en bois.
FR2751998B1 (fr) 1996-08-05 1998-09-11 Soc D Diffusion Lorraine Sodil Barriere de securite pour voie de circulation
FR2770236B1 (fr) * 1997-10-27 2000-03-24 Claude Alix Georges Pomero Glissiere de securite routiere comportant une lisse nervuree en bois renforcee par une lame d'acier et un ecarteur la reliant a un support
FR2814766B1 (fr) 2000-08-25 2003-05-30 Sec Envel Barriere de securite pour voies de circulation de vehicules munie d'au moins un ecran de protection
FR2837849B1 (fr) * 2002-04-02 2004-10-22 Maussion Jacques De Glissiere de securite mixte bois-metal a resistance selective

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103628431A (zh) * 2013-11-04 2014-03-12 江苏瞬通交通设施有限公司 组合式道路交通护栏
CN103628431B (zh) * 2013-11-04 2016-05-25 江苏瞬通交通设施有限公司 组合式道路交通护栏

Also Published As

Publication number Publication date
ATE454500T1 (de) 2010-01-15
DE602004024952D1 (de) 2010-02-25
FR2863630A1 (fr) 2005-06-17
EP1541769A1 (de) 2005-06-15
FR2863630B1 (fr) 2007-08-24

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