SE514940C2 - Road railing - Google Patents
Road railingInfo
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 230000004888 barrier function Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
-
- 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
- E01F15/025—Combinations 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
-
- 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
- E01F15/06—Continuous 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
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)
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) |
-
2000
- 2000-03-20 SE SE0000902A patent/SE0000902L/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE0000902L (en) | 2001-05-21 |
| SE0000902D0 (en) | 2000-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |