EP0118323A1 - An Fahrbahnteilern aus Beton anbringbare Vorrichtung zu deren Schutz und Sichtbarmachung - Google Patents

An Fahrbahnteilern aus Beton anbringbare Vorrichtung zu deren Schutz und Sichtbarmachung Download PDF

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Publication number
EP0118323A1
EP0118323A1 EP84400073A EP84400073A EP0118323A1 EP 0118323 A1 EP0118323 A1 EP 0118323A1 EP 84400073 A EP84400073 A EP 84400073A EP 84400073 A EP84400073 A EP 84400073A EP 0118323 A1 EP0118323 A1 EP 0118323A1
Authority
EP
European Patent Office
Prior art keywords
gutter
separator
protection
orifices
deflector plate
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.)
Granted
Application number
EP84400073A
Other languages
English (en)
French (fr)
Other versions
EP0118323B1 (de
Inventor
Robert Durand
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.)
MATERIELS ET APPLICATIONS DE SECURITE POUR LES AEROPORTS l'INDUSTRIE ET LES ROUTES (MASAIR)
Original Assignee
MATERIELS ET APPLICATIONS DE SECURITE POUR LES AEROPORTS l'INDUSTRIE ET LES ROUTES (MASAIR)
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 MATERIELS ET APPLICATIONS DE SECURITE POUR LES AEROPORTS l'INDUSTRIE ET LES ROUTES (MASAIR) filed Critical MATERIELS ET APPLICATIONS DE SECURITE POUR LES AEROPORTS l'INDUSTRIE ET LES ROUTES (MASAIR)
Priority to AT84400073T priority Critical patent/ATE20928T1/de
Publication of EP0118323A1 publication Critical patent/EP0118323A1/de
Application granted granted Critical
Publication of EP0118323B1 publication Critical patent/EP0118323B1/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
    • E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
    • E01F7/06—Anti-dazzle arrangements ; Securing anti-dazzle means to crash-barriers
    • 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
    • E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
    • E01F15/081—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material
    • E01F15/083—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material using concrete

Definitions

  • the invention relates to a protection and display device intended to be adapted to concrete lane dividers installed on roads and motorways, separators of the type produced by machines with sliding formwork.
  • Concrete separators are made without preformed joints so that relatively anarchic cracks appear after a certain time. These cracks are relatively large every ten or fifteen meters while small cracks occur every three or four meters.
  • the concrete track separator has a height from the ground of about 80 cm. This height sometimes allows the headlights of cars driving in opposite directions to be visually turned off for the driver who runs alongside the concrete lane separator. However, in most cases, these dividers are not high enough to obscure the lights of the headlights of oncoming cars.
  • the anti-dazzle systems currently produced are very expensive and are dangerous because they are liable to break. These devices consist in particular of nets stretched over metal supports or of vertical blades placed and sealed on the upper part of the concrete track separators.
  • the object of the present invention is to remedy these drawbacks and proposes to create a protection and display device intended to be adapted to concrete track separators, of a relatively low cost price, of easy assembly and allowing not only the protection of cracks in the concrete lane separator, but also a better materialization of the upper line of the concrete lane separator, hence greater safety for the motorist.
  • the present invention aims to create a protection device and visualization of concrete lane dividers to obscure ' the lights of cars traveling in the opposite direction.
  • the invention relates to a protection and display device intended to be adapted to concrete lane dividers installed on road or motorway, separators of the type produced by machines with sliding formwork, device characterized in that '' it consists of at least one protection and display gutter fitting onto the upper part of the separator, the sectional profile of the gutter being of shape corresponding to the shape of the upper edge of the concrete track separator .
  • the gutter helps protect small cracks that occur in the concrete lane separator against water infiltration, and therefore against frost in winter /
  • this gutter usually of various colors, allows to materialize the upper line of the separator.
  • the gutter has a general shape of U.
  • the gutter is fixed to the concrete track separator by gluing, this results in very great ease of assembly.
  • the sides of the gutter serve as supports for reflective strips of light.
  • the gutter is surmounted by a parallelepipedal deflecting plate, one of the longitudinal fields of the plate being arranged in the extension of the vertical median axis of the channel separator.
  • the deflector plate in particular makes it possible to sufficiently close the lights of vehicles traveling in the opposite direction, thus avoiding to blind motorists.
  • the deflector plate is provided with stiffening ribs.
  • the deflector plate is provided with orifices of circular or polygonal shape.
  • the orifices of the deflector plate are staggered.
  • the orifices of the deflector plate are slots.
  • the holes and slots provided in the deflector plate allow better resistance by letting air and debris carried by the wind pass.
  • the orifices of the deflector plate are determined by blades in the form of louvers.
  • At least one of the ends of the device is provided with cutouts for the fixing by overlapping of two successive gutters.
  • the gutter and the deflector plate form a modular monobloc assembly.
  • each modular monobloc element is made of a synthetic material such as polyvinyl chloride.
  • each modular monobloc element is made of a metallic material such as aluminum or galvanized sheet.
  • the deflector plate is colored.
  • the protection and display device 1 consists of a gutter 2.
  • the profile of this gutter seen in section, has a shape corresponding to the shape of the upper edge 3 of the concrete track separator 4.
  • the concrete track separator is of the type designated by the expression (DBA) meaning double adherent concrete.
  • the concrete track separator 4 is produced using a sliding formwork machine. Such a separator is made without a preformed joint so that after a certain time large cracks 5 appear approximately every ten or fifteen meters, while in the upper part 3, small cracks occur.
  • gutter in general U shape fits on the upper edge 3 of the separator 4. It protects the separator 4 against water infiltration in the cracks 5, 6 and, consequently, against freezing.
  • the gutter 2 is fixed to the edge 3 by bonding points.
  • the sides 7 of the gutter 2 serve as supports for reflective strips. light. This allows the materialization of the upper line of the channel separator 4.
  • the gutter 2, according to this embodiment, is made of a material such as polyvinyl chloride which is an inexpensive plastic material.
  • the gutter 2 is produced by extrusion and can be produced in different colors. In principle, the chosen color is white, but it is also possible to color the gutters in green and red or to alternate these different colors depending on demand.
  • the gutter 2 better materializes the upper line of the lane separator 4, the vehicles traveling on lanes in the opposite direction according to the arrows F and F '.
  • the gutter 2 is surmounted by a deflecting plate 8.
  • This deflecting plate is of generally parallelepipedal shape, one of the fields 9 of the plate 8 being arranged in the extension of the vertical median axis XY of the channel separator 4.
  • the deflector plate 8 is made from a sheet of synthetic material such as polyvinpl chloride.
  • the deflector plate 8 is provided with stiffening ribs 10 resulting from the extrusion.
  • the deflector plate 8 is provided with circular orifices 11 staggered. It is possible to provide orifices of shapes other than circular, such as for example polygonal orifices or slots, etc. The arrangement of these orifices is also left to the choice of the request. The orifices are intended in particular to allow air and debris entrained by the wind to pass, which makes it possible to obtain better resistance and less rapid wear.
  • the deflector plates 8 sufficiently close the lights of vehicles traveling in opposite directions so as to prevent the driver from being dazzled or blinded. Indeed, in this case, the only vision of the lights that remains for the driver is a non-blinding lateral vision.
  • the height of the deflector plates 8 is chosen according to the nature of the terrain where the concrete track separator is installed.
  • the gutter 2 and the deflector plate 8 form a modular monobloc element the length of which can be one, two or three meters, so as to facilitate transport and installation, while making it possible to follow the turns or the deformations of the profiles. in length.
  • Each modular monobloc element 12, 13, each formed by a gutter 2 surmounted by a deflector plate 8, is provided at one of its ends with specific cutouts not shown in this figure for the fixing by overlapping of two successive gutters 2 or of two successive modular monoblock elements 12, 13.
  • the overlap of a first element 12 on the second element 13 is carried out in the direction of descent so that water cannot penetrate between two successive elements 12 13.
  • Each modular monobloc element 12, 13 is made of a synthetic material such as polyvinyl chloride. It is also possible to provide an embodiment of the modular monoblock elements 12, 13, in a metallic material such as aluminum or galvanized sheet.
  • the modular monobloc element 14 constitutes a second embodiment. It is formed by a gutter 2 of general U-shaped profile, this gutter 2 being surmounted by a deflector plate 8.
  • the deflector plate 8 has orifices formed by blades 15 deformed when hot when it is polyvinyl chloride.
  • the blades 15 are in the form of louvers and allow the passage of air and debris transported by the wind, while avoiding the glare of the conductors by the lights of vehicles traveling in opposite directions.
  • the modular monobloc element 16 is a third embodiment. It is formed of a U-shaped gutter 2 surmounted by a deflecting plate 8.
  • the deflecting plate 8 is provided with cutouts of polygonal shape 17, these cutouts being staggered. It is of course possible to provide other arrangements of the orifices while obtaining the same objects as those sought by the present invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)
  • Sewage (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Bridges Or Land Bridges (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Road Paving Structures (AREA)
EP84400073A 1983-02-04 1984-01-13 An Fahrbahnteilern aus Beton anbringbare Vorrichtung zu deren Schutz und Sichtbarmachung Expired EP0118323B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84400073T ATE20928T1 (de) 1983-02-04 1984-01-13 An fahrbahnteilern aus beton anbringbare vorrichtung zu deren schutz und sichtbarmachung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8301798A FR2540533B1 (fr) 1983-02-04 1983-02-04 Dispositif de protection et de visualisation destine a etre adapte sur des separateurs de voies en beton
FR8301798 1983-02-04

Publications (2)

Publication Number Publication Date
EP0118323A1 true EP0118323A1 (de) 1984-09-12
EP0118323B1 EP0118323B1 (de) 1986-07-23

Family

ID=9285619

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84400073A Expired EP0118323B1 (de) 1983-02-04 1984-01-13 An Fahrbahnteilern aus Beton anbringbare Vorrichtung zu deren Schutz und Sichtbarmachung

Country Status (4)

Country Link
EP (1) EP0118323B1 (de)
AT (1) ATE20928T1 (de)
DE (1) DE3460305D1 (de)
FR (1) FR2540533B1 (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610650A1 (fr) * 1987-02-11 1988-08-12 Allibert Sa Ecran antieblouissant
FR2615540A1 (fr) * 1987-05-18 1988-11-25 Weiss Claude Dispositif de signalisation pour organe de protection routier tel que rails de securite ou murs
FR2619400A1 (fr) * 1987-08-14 1989-02-17 Sodirel Diffusion Rgle Locale Glissieres temporaires de securite et de signalisation et caissons pour la construction de celles-ci
EP0307796A1 (de) * 1987-09-08 1989-03-22 Techno-Polymer Hans-J. Kuhl Blendschutzbake
EP0311493A1 (de) * 1987-10-07 1989-04-12 MATERIELS ET APPLICATIONS DE SECURITE POUR LES AEROPORTS, l'INDUSTRIE ET LES ROUTES (MASAIR) Blendschutzschirm
EP0366555A1 (de) * 1988-10-27 1990-05-02 Georges Clerempuy Die Sicht auf eine Unfallstelle verwehrender Schirm zum Aufrechthalten des Verkehrsflusses
FR2662720A1 (fr) * 1990-06-05 1991-12-06 Sodilor Sa Dispositif antieblouissant pour glissiere de securite routiere.
FR2737524A1 (fr) * 1995-08-02 1997-02-07 Sbr Soc Poteau de support et element de cloture le comportant
NL1014940C2 (nl) * 2000-04-13 2001-10-16 Marcel Peter Gort Wegmarkeringsamenstel voor het markeren van bijzondere situaties langs een weg.
GB2373806A (en) * 2001-03-31 2002-10-02 Hill & Smith Ltd Safety barrier with interchangeable upper portion

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751893A (en) * 1987-03-20 1988-06-21 Brantley William S Anti-glare screen
US5149061A (en) * 1991-08-27 1992-09-22 Arsenio Borgnini Panel for road construction
JP2665051B2 (ja) * 1993-03-19 1997-10-22 ヴィルヘルム ユンカー 案内壁用案内構造体
US6149338A (en) * 1998-07-20 2000-11-21 Anderson; John Derrick Highway barrier
CN106592453B (zh) * 2016-12-29 2022-06-24 范瑶飞 一种多用途市政道路隔离带
CN111236114B (zh) * 2020-01-08 2021-11-19 杜祥成 预制装配式市政工程隔离带
CN112942156A (zh) * 2021-01-27 2021-06-11 李兰普 防眩格板

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459802B (de) * Bochumer Eisenhütte Heintzmann & Co GmbH, 7570 Baden-Baden Blendschutzzaun für Straßen
US2135400A (en) * 1937-11-04 1938-11-01 Joseph O Johnson Highway guard
DE1980756U (de) * 1967-09-29 1968-03-14 Eisen & Metall Ag Halteschaft fuer blendenschutzelemente von lichtzaeunen an autobahnen.
DE2515938A1 (de) * 1975-04-11 1976-10-21 Josef Dreker Reflektoranordnung fuer begrenzungen
DE2821349A1 (de) * 1978-05-16 1979-11-22 Rolf Von Maurich Sicherheitsblendschutzzaun insbesondere fuer autobahnen
EP0011200A1 (de) * 1978-11-11 1980-05-28 Hermann Silbernagel Schilderständer
US4249832A (en) * 1978-12-13 1981-02-10 High Performance Composites, Inc. Highway median delineator
US4338041A (en) * 1981-01-12 1982-07-06 Schmanski Donald W Glarefoil assembly
US4348133A (en) * 1980-04-25 1982-09-07 Plastibeton Canada Inc. Median barrier construction

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2233308A (en) * 1940-09-16 1941-02-25 Stillwater Clay Products Compa Flanged wall coping
DE1459802A1 (de) * 1963-07-03 1968-11-21 Bochumer Eisen Heintzmann Leitband fuer Fahrbahnseiten,insbesondere fuer Kraftverkehrsstrassen
CH402914A (de) * 1963-09-19 1965-11-30 Schrepfer Richard Schutzvorrichtung für Kraftfahrzeuge
BE680811A (de) * 1965-05-10 1966-11-10
FR1447844A (fr) * 1965-09-27 1966-07-29 Eisen & Metall Ag Dispositif anti-éblouissant pour voies de communication
GB1180965A (en) * 1967-06-12 1970-02-11 P J P Trading Ltd An Improved Coping for External Walls.
DE1658678A1 (de) * 1967-09-16 1970-11-05 Meyer Geb Wagner Hanna Blendschutzzaun fuer gegenlaeufige Fahrbahnen,insbesondere Autobahnen
GB1209646A (en) * 1967-11-15 1970-10-21 Sugiaki Kusatake A roadway boundary block
FR2171645A8 (de) * 1972-02-10 1973-09-21 Lebas Robert
FR2416303A1 (fr) * 1978-02-02 1979-08-31 Fornells Sa Elements de signalisation destines aux glissieres metalliques de securite routiere
US4222552A (en) * 1978-10-20 1980-09-16 Matteo Sr George W Highway guardrail cover
DE2917953A1 (de) * 1979-05-04 1980-11-13 Ferch & Nabben Leitbalken fuer den strassenverkehr

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459802B (de) * Bochumer Eisenhütte Heintzmann & Co GmbH, 7570 Baden-Baden Blendschutzzaun für Straßen
US2135400A (en) * 1937-11-04 1938-11-01 Joseph O Johnson Highway guard
DE1980756U (de) * 1967-09-29 1968-03-14 Eisen & Metall Ag Halteschaft fuer blendenschutzelemente von lichtzaeunen an autobahnen.
DE2515938A1 (de) * 1975-04-11 1976-10-21 Josef Dreker Reflektoranordnung fuer begrenzungen
DE2821349A1 (de) * 1978-05-16 1979-11-22 Rolf Von Maurich Sicherheitsblendschutzzaun insbesondere fuer autobahnen
EP0011200A1 (de) * 1978-11-11 1980-05-28 Hermann Silbernagel Schilderständer
US4249832A (en) * 1978-12-13 1981-02-10 High Performance Composites, Inc. Highway median delineator
US4348133A (en) * 1980-04-25 1982-09-07 Plastibeton Canada Inc. Median barrier construction
US4338041A (en) * 1981-01-12 1982-07-06 Schmanski Donald W Glarefoil assembly

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610650A1 (fr) * 1987-02-11 1988-08-12 Allibert Sa Ecran antieblouissant
EP0280609A1 (de) * 1987-02-11 1988-08-31 Allibert Sa. Blendschutzschirm
FR2615540A1 (fr) * 1987-05-18 1988-11-25 Weiss Claude Dispositif de signalisation pour organe de protection routier tel que rails de securite ou murs
FR2619400A1 (fr) * 1987-08-14 1989-02-17 Sodirel Diffusion Rgle Locale Glissieres temporaires de securite et de signalisation et caissons pour la construction de celles-ci
EP0307796A1 (de) * 1987-09-08 1989-03-22 Techno-Polymer Hans-J. Kuhl Blendschutzbake
FR2621622A1 (fr) * 1987-10-07 1989-04-14 Masair Ecran anti-eblouissement
EP0311493A1 (de) * 1987-10-07 1989-04-12 MATERIELS ET APPLICATIONS DE SECURITE POUR LES AEROPORTS, l'INDUSTRIE ET LES ROUTES (MASAIR) Blendschutzschirm
EP0366555A1 (de) * 1988-10-27 1990-05-02 Georges Clerempuy Die Sicht auf eine Unfallstelle verwehrender Schirm zum Aufrechthalten des Verkehrsflusses
WO1990004682A1 (fr) * 1988-10-27 1990-05-03 Georges Clerempuy Rideau de securite de fluidite du trafic routier
FR2662720A1 (fr) * 1990-06-05 1991-12-06 Sodilor Sa Dispositif antieblouissant pour glissiere de securite routiere.
FR2737524A1 (fr) * 1995-08-02 1997-02-07 Sbr Soc Poteau de support et element de cloture le comportant
NL1014940C2 (nl) * 2000-04-13 2001-10-16 Marcel Peter Gort Wegmarkeringsamenstel voor het markeren van bijzondere situaties langs een weg.
US7033103B2 (en) 2000-04-13 2006-04-25 Marcel Peter Gort Marking assembly for the marking of particular traffic situations and objects
GB2373806A (en) * 2001-03-31 2002-10-02 Hill & Smith Ltd Safety barrier with interchangeable upper portion
GB2373806B (en) * 2001-03-31 2005-04-27 Hill & Smith Ltd Safety barriers

Also Published As

Publication number Publication date
ATE20928T1 (de) 1986-08-15
EP0118323B1 (de) 1986-07-23
FR2540533A1 (fr) 1984-08-10
DE3460305D1 (en) 1986-08-28
FR2540533B1 (fr) 1987-08-14

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