EP0148689B1 - An vorspringenden Hindernissen adaptierte Fahrbahnschutzschiene - Google Patents

An vorspringenden Hindernissen adaptierte Fahrbahnschutzschiene Download PDF

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Publication number
EP0148689B1
EP0148689B1 EP84402652A EP84402652A EP0148689B1 EP 0148689 B1 EP0148689 B1 EP 0148689B1 EP 84402652 A EP84402652 A EP 84402652A EP 84402652 A EP84402652 A EP 84402652A EP 0148689 B1 EP0148689 B1 EP 0148689B1
Authority
EP
European Patent Office
Prior art keywords
obstacle
support
crash
resting support
girder
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
Application number
EP84402652A
Other languages
English (en)
French (fr)
Other versions
EP0148689A1 (de
Inventor
Jean-Claude Dupuis
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.)
Dupuis Jean-Claude
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to AT84402652T priority Critical patent/ATE33051T1/de
Publication of EP0148689A1 publication Critical patent/EP0148689A1/de
Application granted granted Critical
Publication of EP0148689B1 publication Critical patent/EP0148689B1/de
Expired 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
    • E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
    • E01F15/141—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands for column or post protection
    • 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 slide at the level of the span concerned by the obstacle, comprises a crushable support fixed on one side on the slide between the rail and the obstacle, and coming from the other side, on or in the immediate vicinity (a few centimeters) of the obstacle. If it turns out that the obstacle (a tree in general) coincides with the theoretical location of a support post, we remove this post and join the two adjacent spans into a single, larger one, on which the support of the invention.
  • the support of relatively short length, is fixed to a beam which doubles and strengthens the beam of the span concerned.
  • This horizontal intermediate beam is advantageously in the shape of a flared U so as to be able to come exactly over the conventional spacing devices which retain the rail on the support posts.
  • This flared U shape has the additional advantage of allowing a compact stacking of beams (storage, transport), and of offering good resistance to deformation, especially since the supports, of the same shape in profile, are attached to them. by the edges of their wings and tend to prevent the opening of the beams (spreading of the wings) in the event of an impact. In the case where two spans are joined, one can add reinforcing plates between the wings of the intermediate beams to oppose their opening in the event of impact.
  • the support 10 is similar to the previous one, although straddling the two beams 6 '. It is advantageous for the beams 6 and 6 ′ to have a slight taper longitudinally, facilitating their overlapping end to end.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Road Signs Or Road Markings (AREA)
  • Road Paving Structures (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Claims (5)

1. Leitplanke für Straßen oder Autobahnen mit glatten Metallelementen (5, 5'), die von beabstandeten Trägerpfählen (3) getragen werden, wobei die Leitplanke angepaßt ist an die Anbringung vor einem harten vorstehenden Hindernis, wie z. B. einem zwischen zwei Pfählen (3) stehenden Baum (2),
dadurch gekennzeichnet , daß die Leitplanke in dem Stück zwischen zwei Pfählen, in dem das Hindernis liegt, ein zerdrückbares Anlageelement (10) aufweist, das auf einer Seite der Leitplanke (10) zwischen der Gleitfläche und dem Hindernis befestigt ist und das auf der anderen Seite bis in die unmittelbare Nähe des Hindernisses (2) reicht.
2. Leitplanke nach Anspruch 1,
dadurch gekannzeichnet, daß das Anlageelemente (10) auf einem horizontalen Zwischenbalken (6, 6') angebracht ist, der auf der Leitplanke (1) befestigt ist.
3. Leitplanke nach Anspruch 2,
dadurch gekennzeichnet, daß der Balken (6, 6') ein sich konisch aufweitender U-förmiger Balken ist, dessen Rücken gegen die Gleitfläche (5, 5') der Leitplanke (1) anliegt und dadurch, daß das Anlageelement (10) ebenfalls ein U-förmiges, sich konisch aufweitendes Profil hat, dessen Rücken zum Hindernis (2) hin zeigt und daß auf dem Balken (6, 6') über die Ränder (12, 7) ihrer Schenkel befestigt ist.
4. Leitplanke nach Anspruch 3,
dadurch gekennzeichnet, daß das Anlageelement (10) innere vertikale Versteifungen aufweist.
5. Leitplanke nach Anspruch 3, bei der die Gleitelemente (5, 5') auf den Trägerpfählen mittels Beabstandungsvorrichtungen (4) angeordnet sind, dadurch gekennzeichnet, daß der Zwischenbalken (5, 5') auf diesen Vorrichtungen (4) angebracht ist.
EP84402652A 1983-12-20 1984-12-19 An vorspringenden Hindernissen adaptierte Fahrbahnschutzschiene Expired EP0148689B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84402652T ATE33051T1 (de) 1983-12-20 1984-12-19 An vorspringenden hindernissen adaptierte fahrbahnschutzschiene.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8320395A FR2556754B1 (fr) 1983-12-20 1983-12-20 Glissiere de protection routiere adaptee aux obstacles saillants
FR8320395 1983-12-20

Publications (2)

Publication Number Publication Date
EP0148689A1 EP0148689A1 (de) 1985-07-17
EP0148689B1 true EP0148689B1 (de) 1988-03-16

Family

ID=9295353

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84402652A Expired EP0148689B1 (de) 1983-12-20 1984-12-19 An vorspringenden Hindernissen adaptierte Fahrbahnschutzschiene

Country Status (5)

Country Link
EP (1) EP0148689B1 (de)
AT (1) ATE33051T1 (de)
DE (1) DE3469929D1 (de)
ES (1) ES293722Y (de)
FR (1) FR2556754B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5099485A (en) * 1984-11-29 1986-06-18 International Barrier Corp. Drainage and obstacle roadway module
ATE62517T1 (de) * 1987-03-18 1991-04-15 Sps Schutzplanken Gmbh Anpralldaempfer.
DE10116701A1 (de) * 2000-09-12 2002-03-28 Outimex Bautechnik Gmbh Leitelement für Schutzeinrichtungen
EP1486614A1 (de) * 2003-06-12 2004-12-15 SPIG Schutzplanken-Produktions-Gesellschaft mbH & Co.KG Schutzplankenstrang
DE102009044721B8 (de) 2009-12-01 2025-05-08 Studiengesellschaft für Stahlschutzplanken eV Schutzplankensystem zur Absicherung von Gefahrenstellen durch Objekte am Fahrbahnrand
CN111270629A (zh) * 2020-04-20 2020-06-12 江苏国强交通科技有限公司 一种公路计算净区内障碍物防护装置
DE102021112502A1 (de) 2021-05-12 2022-11-17 Meiser Straßenausstattung GmbH Schutzeinrichtung für Einmündungsbereiche von Verkehrswegen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT294900B (de) * 1967-10-09 1971-12-10 Oesterr Alpine Montan Straßenleitplanke
US3643924A (en) * 1970-09-24 1972-02-22 Fibco Inc Highway safety device
AT320711B (de) * 1973-03-01 1975-02-25 Baumann Ernst Hinterspannte Leitschiene
AT345883B (de) * 1974-05-13 1978-10-10 Urlberger Karl Anton Hans Schockabsorbierendes kurvenstueck fuer leitplanken

Also Published As

Publication number Publication date
ES293722Y (es) 1987-05-16
DE3469929D1 (en) 1988-04-21
ATE33051T1 (de) 1988-04-15
FR2556754B1 (fr) 1986-05-23
ES293722U (es) 1986-08-16
FR2556754A1 (fr) 1985-06-21
EP0148689A1 (de) 1985-07-17

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