SE514940C2 - Road railing - Google Patents

Road railing

Info

Publication number
SE514940C2
SE514940C2 SE0000902A SE0000902A SE514940C2 SE 514940 C2 SE514940 C2 SE 514940C2 SE 0000902 A SE0000902 A SE 0000902A SE 0000902 A SE0000902 A SE 0000902A SE 514940 C2 SE514940 C2 SE 514940C2
Authority
SE
Sweden
Prior art keywords
beam part
wire
clamped
railing
road railing
Prior art date
Application number
SE0000902A
Other languages
Swedish (sv)
Other versions
SE0000902L (en
SE0000902D0 (en
Inventor
Lennart Thorvaldson
Original Assignee
Lennart Thorvaldson
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 Lennart Thorvaldson filed Critical Lennart Thorvaldson
Priority to SE0000902A priority Critical patent/SE0000902L/en
Publication of SE0000902D0 publication Critical patent/SE0000902D0/en
Publication of SE514940C2 publication Critical patent/SE514940C2/en
Publication of SE0000902L publication Critical patent/SE0000902L/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00Safety 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
    • E01F15/02Continuous barriers extending along roads or between traffic lanes
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00Safety 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
    • E01F15/02Continuous barriers extending along roads or between traffic lanes
    • E01F15/025Combinations of at least two of the barrier member types covered by E01F15/04 - E01F15/08, e.g. rolled steel section or plastic strip backed up by cable, safety kerb topped by rail barrier
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00Safety 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
    • E01F15/02Continuous barriers extending along roads or between traffic lanes
    • E01F15/06Continuous barriers extending along roads or between traffic lanes essentially made of cables, nettings or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Dampers (AREA)
  • Nonwoven Fabrics (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

None given

Description

514 940 2/ betydande olycksrisk som följd. 514 940 2 / significant accident risk as a result.

Uppfinningen: Föreliggande uppfinning utgör en lösning på ovan angivna problem. Denna uppfinning kännetecknas av, att wiren är fastklämd längs den i räcket ingående balkdelen, varvid wiren spänts så, att den blivit integrerad med eller fastklämd vid balkdelen. Genom integrationen balkdel-wire kommer skyddsräckets motståndskraft mot deformationer vid exempelvis påkörning eller annan form av olyckshändelse bli avsevärt större än vid de förut kända konstruktionerna. Risken att de hela det integrerade râcket uppbärande stolparna skall välta eller uppryckas blir väsentligt mindre. Det finns alltså en klart ökad möjlighet att förhindra, att ett fordon vid påkörning/olyckshändelse skulle kastas över på motsatt riktade körbanor genom det nya mittfältsräcket.The Invention: The present invention provides a solution to the above problems. This invention is characterized in that the wire is clamped along the beam part included in the railing, the wire being clamped so that it has been integrated with or clamped to the beam part. Due to the beam part wire integration, the resistance of the guard rail to deformations in the event of, for example, a collision or other form of accident will be considerably greater than in the previously known constructions. The risk that the entire pillars supporting the integrated railing will tip over or be pulled up will be significantly less. There is thus a clearly increased opportunity to prevent a vehicle in the event of a collision / accident from being thrown onto opposite lanes through the new midfield railing.

Vid en föredragen utföringsform är wiren fastklämd vid den omgivande balkdelen genom att den på vissa ställen i öppningar i balkdelen dragits ut till yttersidan av balkdelen, och omväxlande i andra öppningar i balkdelen dragits in från yttersidan till innersidan av balkdelen, varvid wiren spänts så, att den blivit fastklämd vid balkdelen. Detta är en enkel och samtidigt effektiv form av vägräcke, som dessutom ej är alltför komplicerad att tillver- ka och uppsätta. Antalet wirar med motsvarande fastspän- ningsanordningar i balkdelen kan även vara tvà eller flera.In a preferred embodiment, the wire is clamped to the surrounding beam part by being pulled out at certain places in openings in the beam part to the outside of the beam part, and alternately in other openings in the beam part pulled in from the outside to the inside of the beam part, the wire being tensioned it has been clamped to the beam part. This is a simple and at the same time efficient form of road barrier, which is also not too complicated to manufacture and set up. The number of wires with corresponding clamping devices in the beam part can also be two or more.

Man kan även placera vägräcket vid annan plats av motorvägen, exempelvis vid sidan av denna för att förhindra avkörning. 514 940 Ritningar: Uppfinningen är exemplifierad i bifogade figurer, där figur l visar en översiktsbild av uppfinningen och figur 2 och 3 två alternativa utföringsformer av sektion A-A i figur 1.You can also place the handrail at another location of the motorway, for example next to it to prevent exiting. 514 940 Drawings: The invention is exemplified in the accompanying figures, where figure 1 shows an overview of the invention and figures 2 and 3 two alternative embodiments of section A-A in figure 1.

Utföringsexempel: I figur 1 visas ett vägräcke enligt uppfinningen, bestående av en wire (2), fastklämd eller integrerad vid en balkdel (1). Detta vägräcke , bestående av balkdel, wire och uppsättningsstolpar (ej visade) skall tillsammans uppsättas i mittfältet till en motorväg för att förhindra att fordon p.g.a olyckshändelse, såsom påkörning, sladd och annan olyckshändelse kommer över pà motsatt körbana, och skall vara tillräckligt hállfast för att förhindra dylika olycker äver vid stora pàkänningar. Balkdelen kan vara utförd i stål, ev. förzinkad eller på annat sätt korrosionsskyddad, i vissa korrosiva miljöer aluminium. Ett dylikt vägräcke skall vara effektivt även i konvexa eller konkava kurvor av denna motorväg.Exemplary embodiment: Figure 1 shows a road railing according to the invention, consisting of a wire (2), clamped or integrated at a beam part (1). This road barrier, consisting of beam part, wire and mounting posts (not shown) shall be set up together in the middle of a motorway to prevent vehicles due to accidents, such as collisions, skids and other accidents, from crossing the opposite lane, and shall be sufficiently durable to prevent such accidents even in the event of great strain. The beam part can be made of steel, possibly. galvanized or otherwise corrosion protected, in some corrosive environments aluminum. Such a road barrier shall also be effective in convex or concave curves of this motorway.

I figur 2 visas en sektion A-A av figur 1, och illustrerar själva fastspänningen av wiren (2) vid balkdelen (2). Genom en öppning (3) i balkdelen (1) är wiren dragen inifrån och ut, och därefter i en efterföljande öppning (4) utifrån och in, och härigenom kommer genom wirens bockning i dessa öppningar wiren att fastklämmas vid balkdelen, och en integrerad enhet erhålles, som uppsatt i motorvägens mittfält utgör ett hállfast kollisionsskydd. I figur 2 är balkdelen så hàlförsedd att bockningen av wiren blir begränsad, men att 514 940 *1 fastklämningen fortfarande blir stark. För att ytterligare förstärka denna fastklämning visar figur 3 en annan utföringsform med de två öppningarna (3,4) i balkdelen (1).Figure 2 shows a section A-A of figure 1, and illustrates the actual clamping of the wire (2) to the beam part (2). Through an opening (3) in the beam part (1) the wire is pulled from the inside out, and then in a subsequent opening (4) from the outside in, and thereby through the bending of the wire in these openings the wire will be clamped to the beam part, and an integrated unit obtained, which is mounted in the middle field of the motorway constitutes a semi-solid collision protection. In Figure 2, the beam part is so well provided that the bending of the wire is limited, but that the clamping still becomes strong. To further reinforce this clamping, figure 3 shows another embodiment with the two openings (3,4) in the beam part (1).

Antalet wirar kan även vara två, inbördes parallella (ej visat).The number of wires can also be two, mutually parallel (not shown).

Man spänner wiren/wirarna (2) och ändförankrar dem vid stolprot och i avbärarbalks slutdel. Antalet fastspänningsställen skall vara stort längs balkdelen för att tillräcklig fastspänning skall erhållas. Man kan tänka sig fastspänning längs balkdelen så tätt, att man kan tala om "fastsydd" wire längs avbärarna. Detta medför, att vid påkörning deformationen bromsas upp genom att wirarna "fastnar" i avbärarbalken. Man sträcker ut och spänner wiren så att den även i kurvor kan uppta stora krafter, och i änden fästes den spända wiren i stolprot.Tighten the wire (s) (2) and end anchor them at the post root and in the end part of the support beam. The number of clamping points must be large along the beam part in order to obtain sufficient clamping. One can imagine clamping along the beam part so tightly that one can speak of "sewn" wire along the carriers. This means that in the event of a collision the deformation is slowed down by the wires "getting stuck" in the support beam. You stretch and tighten the wire so that it can absorb large forces even in curves, and at the end the tensioned wire is attached to the post root.

Uppfinningen kan varieras pà màngahanda sätt inom ramen för nedanstående patentkrav.The invention can be varied in many ways within the scope of the following claims.

Claims (3)

514 940 5' BAIEHIKBAL514 940 5 'BAIEHIKBAL 1. l.Vägräcke, bestående av en balkdel (1) och wire (2) (förstärkningswire), kännetecknat därav, att wiren (2) är fastklämd längs den i räcket ingående balkdelen (1), varvid wiren (2) spänts så, att den blivit integrerad med eller fastklämd vid balkdelen.Road railing, consisting of a beam part (1) and wire (2) (reinforcing wire), characterized in that the wire (2) is clamped along the beam part (1) included in the railing, the wire (2) being thus tensioned, that it has been integrated with or clamped to the beam part. 2.Vägräcke enligt patentkrav 1, kännetecknat därav, att wiren (2) är fastklämd vid den omgivande balkdelen (l) genom att den på vissa ställen (3) i öppningar i balkdelen (l) dragits ut till yttersidan av balkdelen, och omväxlande i andra öppningar (4) i balkdelen dragits in från yttersidan till innersidan av balkdelen, varvid wiren spänts sà, att den blivit fastklämd vid balkdelen (1).Road railing according to claim 1, characterized in that the wire (2) is clamped to the surrounding beam part (1) by being pulled out at certain places (3) in openings in the beam part (1) to the outside of the beam part, and alternately in other openings (4) in the beam part have been pulled in from the outside to the inside of the beam part, the wire being clamped so that it has been clamped to the beam part (1). 3.Vägräcke enligt patentkrav l - 2, kännetecknad därav, att i vägräcket ingår minst två parallella wirar med motsvarande fastspänningsanordningar i balkdelen.Road railing according to claims 1-2, characterized in that the road railing includes at least two parallel wires with corresponding clamping devices in the beam part.
SE0000902A 2000-03-20 2000-03-20 Crash barrier SE0000902L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0000902A SE0000902L (en) 2000-03-20 2000-03-20 Crash barrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0000902A SE0000902L (en) 2000-03-20 2000-03-20 Crash barrier

Publications (3)

Publication Number Publication Date
SE0000902D0 SE0000902D0 (en) 2000-03-20
SE514940C2 true SE514940C2 (en) 2001-05-21
SE0000902L SE0000902L (en) 2001-05-21

Family

ID=20278861

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0000902A SE0000902L (en) 2000-03-20 2000-03-20 Crash barrier

Country Status (1)

Country Link
SE (1) SE0000902L (en)

Also Published As

Publication number Publication date
SE0000902L (en) 2001-05-21
SE0000902D0 (en) 2000-03-20

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