EP4284977A1 - Barrier wall element - Google Patents
Barrier wall elementInfo
- Publication number
- EP4284977A1 EP4284977A1 EP22701235.8A EP22701235A EP4284977A1 EP 4284977 A1 EP4284977 A1 EP 4284977A1 EP 22701235 A EP22701235 A EP 22701235A EP 4284977 A1 EP4284977 A1 EP 4284977A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide wall
- wall element
- projection
- base
- base body
- 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.)
- Pending
Links
- 230000004888 barrier function Effects 0.000 title abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 20
- 238000010168 coupling process Methods 0.000 claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 claims abstract description 20
- 239000004567 concrete Substances 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005336 cracking Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004901 spalling Methods 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
- 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
-
- 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
-
- 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
Definitions
- the invention relates to a guide wall element with a base body made of concrete, which has a longitudinal extension, two longitudinal sides, two end faces and a base area, with at least one coupling element for connecting the guide wall element to an adjoining guide wall element being arranged on at least one of the end faces.
- guide walls are used as passive protection systems, which essentially consist of metal or concrete. These vehicle restraint systems are intended to prevent vehicles from leaving the roadway and crashing into pedestrians, oncoming vehicles, plants, rocks, buildings, etc. collide .
- Such guide walls which consist at least in sections of particularly high guide wall elements, are intended to prevent components of a high vehicle colliding with the guide wall, such as a truck, or parts of its load, from protruding laterally over the guide wall or being thrown out and colliding with the object in danger of collapsing collide or shear, cut and/or collapse it.
- particularly high steel crash barriers or steel crash barriers are used wherever high crash barriers are required in road traffic.
- These systems have the disadvantage that due to the flexibility or Deformability of the steel, can only ensure insufficient vehicle restraint.
- Particularly high in-situ concrete barriers, with or without steel or concrete railings, are already being used in some places. However, these are complicated to produce or to be installed on site. In any case, a disadvantage of all the known systems is that the guide walls can only be repaired at great expense after a collision, in which they usually suffer serious damage.
- Guide walls made of conventional precast concrete elements with steel railings on top are occasionally used at critical points in road traffic and offer the significant advantage that they can be repaired relatively easily and cheaply (by replacing damaged guide wall elements).
- the connections between the adjacent guide wall elements of such guide walls are not designed for the special application of a collision of a high vehicle with the guide wall.
- guide walls made of such guide wall elements there is therefore an increased risk that the connections between the guide wall elements will not withstand an impact event with a high force application point (such as when a high vehicle crashes against the guide wall) and as a result the guide wall will be breached.
- the invention is based on the object of providing a baffle element of the type mentioned at the outset that does not have the disadvantages of the prior art.
- a baffle element is to be provided that can be manufactured, constructed and replaced easily and cheaply.
- a baffle consisting of such baffle elements should dem be able to withstand the impact of a high vehicle and, in particular, significantly reduce vehicle penetration (i.e. the vehicle overhang in the event of an impact).
- the baffle element has a minimum height of 1.5 m, measured from the base area, that on at least one of the longitudinal sides, above a middle area of the basic body that is set back compared to a foot area of the basic body, a middle area that protrudes over the middle area and in the direction of the longitudinal extent running projection is arranged, and that the coupling element is arranged at least in sections at the height of the projection.
- the guide wall element according to the invention Since the basic body of the guide wall element according to the invention already has a minimum height of 1.5 m, preferably 1.7 m, in particular 1.8 m, which is significantly higher than the height of conventional guide wall elements made of concrete, the guide wall element according to the invention also has without the Attaching an additional railing to a sufficient height to prevent the lateral overhang of a high vehicle crashing into the guide wall element.
- this minimum height is selected in such a way that the center of gravity of the majority of all conventional road vehicles is below this minimum height.
- the baffle element has at least the minimum height essentially over its entire length running in the longitudinal direction, wherein the baffle element can also be lower than the minimum height in areas that are very short in relation to the length of the baffle element.
- the projection arranged on the base body prevents parts of a high vehicle impacting the baffle element from overhanging and parts that become detached from the vehicle or unsecured load parts are thrown over the baffle element in the event of an impact.
- the protrusion of the projection beyond the central area means that the projection protrudes at least beyond the section of the longitudinal side adjoining the projection in the central area.
- connection between two adjacent guide wall elements of a guide wall is particularly resistant to the impact of a high vehicle. Since an impact force occurring in the event of an impact usually acts exactly on the protruding projection on the baffle element, the lever arm between the point of force application and the coupling of two adjacent baffle elements is only very short when the coupling element is arranged according to the invention. In the event of an impact, a relatively low torque acts on the clutch, which significantly reduces the risk of the clutch breaking.
- the baffle element can also have several coupling elements, but at least one of them is arranged at the level of the projection.
- the arrangement of the coupling element at the height of the projection is to be understood within the scope of the invention in such a way that the coupling element runs at least up to that height at which the projection is arranged.
- the coupling element is j edoch exclusively at the level or. arranged in the area of the projection. That means in It is part of the invention that the coupling element is short compared to the minimum height of the base body and that the essential part of the coupling element is arranged above that height from which the projection extends in the vertical direction.
- the longitudinal extension of its main body runs essentially in the horizontal direction
- its minimum height extends essentially in the vertical direction
- the projection protrudes essentially horizontally and perpendicularly to the longitudinal extension and minimum height of the main body away from it.
- the projection consists of concrete and is monolithically formed on the base body.
- baffle elements can be produced particularly cheaply, since they can essentially be cast in one piece.
- reinforcement is preferably arranged in the projection, in particular one connected to a reinforcement of the base body.
- the projection is connected to the base body, in particular screwed onto it.
- the projection can be made of metal, rubber or plastic, for example, but it can also be made of concrete.
- the projection which can also consist of several short elements, has a flat side in such designs, with which it rests against the longitudinal surface and is firmly connected to the base body.
- Such a projection is preferably connected to the base body only after it has been manufactured.
- the projection is arranged on a head end of the base body opposite the base area.
- the projection it is also possible for the projection to be arranged at a distance from the head end, so that the long side protrudes in the vertical direction beyond the projection.
- Material can be saved in guide wall elements of the first variant, since the base body only has to reach the desired arrangement height of the projection.
- baffle elements of the second variant the lengthening of the long side above the projection offers additional protection against pieces of debris or unsecured cargo that are released in the event of an impact.
- the projection may together with the head end of the base body forms a cover surface on which at least one attachment is arranged.
- the top surface can be essentially flat, curved or be sloping on one or both sides.
- the attachment can be a safety element, such as a railing, grid or net, which is used in particular to hold back fragments or load components flying through the air.
- the attachment can also be another structural element, such as a light mast or a vertical support of a gantry sign.
- an impact edge or impact surface is formed on the projection that protrudes as far as possible away from the base body and runs in the direction of the longitudinal extension.
- protruding as far as possible means that the impact edge or Impact surface forms the area of the projection that protrudes furthest from the base body in the vertical direction.
- the impact edge or However, the impact surface is not over the Total width of the body, in particular the maximum width of the body in the foot area, also, so as not to widen the baffle element.
- the part of the vehicle colliding with the projection is deliberately deflected in one direction by an impact edge.
- Such an impact edge can also be reinforced in a particularly simple and cost-effective manner in order to prevent damage.
- An impact surface offers a larger force application area for better distribution of the impact force.
- the impact surface can run essentially vertically but also obliquely and have an upper edge and/or lower edge.
- the upper or lower edge of a sloping impact surface can also be the impact edge at the same time - if it protrudes to the maximum, i.e. further than the impact surface and further than the other edge, away from the base body.
- the invention provides that the impact edge or a lower edge of the impact surface is spaced at least 1.25 m, preferably at least 1.45 m, in particular at least 1.6 m, from the base surface, i.e. an edge height of at least 1.25 m, preferably at least 1.45 m, in particular at least 1.6 m.
- the projection preferably extends over a vertical distance of 0.1 to 0.4 m, in particular 0.2 to 0.3 m.
- the baffle element thus offers particularly effective protection against the impact of a high vehicle, such as a truck.
- the edge height essentially means the vertical distance between the impact edge or surface and the base surface.
- the projection is undercut below the impact edge or the impact surface in the direction of the central area. This achieves an improved retention function.
- the impact edge or a lower edge or. Top edge of the impact surface to the longitudinal side in the central area preferably a normal distance of at least
- the projection is formed onto the base body and is monolithically connected to it, the shortest distance between the edge and a plane in which the longitudinal surface runs in the middle area is considered to be the normal distance.
- a reinforcement element is arranged on the impact edge or the impact surface.
- a reinforcing element can be, for example, a border, a rail or a bar made of metal (in particular galvanized steel), rubber or plastic. That
- Reinforcing element can the projection or. strengthen the entire concrete barrier element statically, but also the damage resistance of the projection in the impact edge or. - Increase surface area and thus provide protection against spalling, cracking or cracking of the concrete.
- the baffle element according to the invention can preferably be connected or connected to a subsurface in the area of the base area. anchorable in a subsurface (i.e. it has suitable means for this). Since the baffle element according to the invention is mainly used in an area in front of an object that is in danger of collapsing and is positioned on the side of the road or central strip, lateral displacement and a resulting possible collision of the baffle element with the object can be prevented. In order to be able to connect the baffle element to the ground, it preferably has vertical through-openings in the foot area for the passage of screws or ground anchors. In particular, the through-openings provided on both longitudinal sides of the main body running in the longitudinal direction.
- a further projection is arranged on the other longitudinal side of the base body, which protrudes in relation to the middle region and runs in the direction of the longitudinal extension.
- Guide wall elements designed in this way are placed in particular between two lanes running in opposite directions in order to offer impact protection on both sides.
- a guide wall element can be used in an area in which a vertical post of a gantry sign is connected to the concrete guide wall running between two lanes.
- the further projection is preferably constructed as a mirror image of the other projection, but the projections can also be shaped differently or arranged at different heights.
- a mirror-image structure is understood to mean a structure that is symmetrical to a vertical plane running through the baffle element.
- the foot area of the base body is preferably designed in the area of the base area in the form of a widened base, and the adjoining longitudinal sides approach one another as the distance from the base area increases.
- the base body can have the shape of a one-sided or two-sided New Jersey profile. Such a construction reduces the center of gravity of the baffle element.
- Fig. 1 is an isometric view of one according to the invention
- baffle element and Fig. 2 to 9 each a side view of an end face of the baffle element according to the invention according to different embodiments.
- the fig . 1 shows an isometric view of a guide wall element 1 according to the invention with a longitudinal extent L, which runs essentially horizontally in the illustrated, intended position of the guide wall element 1 .
- the baffle element 1 has a base body 2 which essentially consists of concrete.
- the base body 2 has a base 3 , with which the baffle element 1 rests on a base 4 when used as intended, two end faces 5 running essentially vertically, and two longitudinal sides 6 running in the direction of the longitudinal extension L.
- the base body 2 has a foot area 7 with a wider cross section, to which a middle area 8, which is set back on at least one of the longitudinal sides 6 and has a narrower cross section, is connected.
- the baffle element 1 preferably has the shape of a one-sided or two-sided New Jersey profile.
- the baffle element 1 has a minimum height H M measured from the base area of 1.5 m, preferably 1.7 m, in particular 1.8 m.
- a projection 9 which in the illustrated embodiment is formed directly on at least one of the longitudinal sides 6 of the base body 2 and is monolithically connected thereto, protrudes above the central area 8 at a head end 11 of the baffle element 1 beyond the central area 8 .
- a coupling element 12 is arranged on at least one of the end faces 5 , preferably on each of the end faces 5 , which serves to connect the guide wall element 1 to an adjacent guide wall element 1 of a guide wall.
- FIGS. 2 to 5 show different embodiments of the baffle element 1 according to the invention, each in a side view of one of the end faces 5 .
- the guide wall element 1 In the figs. 2 and 3 are embodiments of the guide wall element 1 according to the invention, the base body 2 of which essentially has the shape of a one-sided New Jersey profile.
- the baffle elements 1 according to FIGS. 2 and 3 also each have the projection 9 , with the coupling element 12 each being arranged at the level of the projection 9 .
- the baffle element 1 according to FIG. 2 is unattached to the base 4 or is firmly connected to it, for example cast.
- the baffle element 1 according to FIG. 3 is connected to the substrate 4 via fastening elements 13, for example screws.
- the fastening elements 13 are guided through vertically running through-openings 14 in the base area 7 of the base body 2 .
- an attachment 16 in particular a securing element, such as a metal railing, or another structural element, such as a light pole or the like, mounted, in particular screwed.
- FIGS. 4 and 5 show further embodiments of the baffle element 1 according to the invention, the base body 2 of which essentially has the shape of a two-sided New Jersey profile.
- Both embodiments each have two projections 9 arranged at the head end 11 of the base body 2 , which are arranged on both longitudinal sides 6 and are mirror-inverted.
- the coupling element 12 is also arranged at the level of the projections 9 .
- the baffle elements 1 are fastened to the substrate 4 with fastening elements 13 .
- the baffle element 1 is even anchored in the ground 4 with particularly long fastening elements 13, for example ground anchors.
- the projections 9 together with the base body 2 form a cover surface 15 sloping on both sides.
- the projections 9 of FIG. 5 baffle element 1 shown are not monolithically connected to the base body 2, but attached to this, for example screwed.
- the projection 9 of the baffle element 1 according to the invention can - as shown in FIGS. 2 and 4 show a vertical impact surface which is essentially at a maximum distance from the base body 2 17, the impact surface having an upper edge 18 and a lower edge 19.
- the projection 9 of the baffle element 1 according to the invention - as shown in Figs. 3 and 5 - can have a sloping impact surface 17, the upper edge 18 of which projects further away from the base body 2 than the lower edge 19.
- the lower edge 19 protrude further from the base body 2 than the upper edge 18 in the case of an oblique impact surface 17 , with the lower edge 19 forming an impact edge 20 in this case.
- the lower edge 19 of the projection 9 has an edge height H K of at least 1.25 m.
- the edge height H K is the essentially vertically measured distance between the base area 3 and the lower edge 19.
- the edge height H K can also be at least 1.45 or 1.6 m.
- the upper edge 18 and/or the lower edge 19 can have a normal distance A N of at least 0.1 m, preferably at least 0.15 m, in particular at least 0.2 m from the arranged longitudinal side 6, the normal distance A N being a monolithic with the base body 2 running projection 9, the shortest distance between a plane in which the longitudinal side 6 is arranged in the central region 8, and the edge 18, 19.
- this has the normal distance A N of at least 0.1 m, preferably at least 0.15 m, in particular at least 0.2 m from the arranged edge long side 6 on .
- the projection 9 does not protrude beyond the base area 7 of the base body 2 when viewed in the horizontal direction, so that the baffle element 1 is not wider than the base body 2 in the base area 7 .
- the impact surface 17 of the FIG. 4 has a reinforcement element 21 in the form of a metal frame, as does the impact edge 20 of the projection 9 shown in FIG. 5 projection 9 shown on the left.
- the reinforcement element 21 can, as shown in FIG. 4 shown embedded in the projection 9 or as shown in FIG. 5 shown to be placed on the projection 9 .
- the reinforcing element 21 can be screwed or glued to the projection or. in the manufacture of the projection 9 are directly or indirectly connected to this by the reinforcing element 21, for example, in a mold mold with which the projection 9 or. the base body 2 is formed together with the projection 9 is inserted.
- the in Fig. 6 does not have a New Jersey profile in cross section, but tapers, starting from the area of the base 3 to the projections 9, essentially continuously.
- the middle area 8 accordingly merges directly into the foot area, with the middle area 8 being set back in relation to the foot area 7 in this embodiment as well.
- Fig. 7 shows a further embodiment of the baffle element 1 according to the invention with an attachment 16 at the head end 11 .
- the guide wall element 1 shown has projections 9 on both sides and can, for example, between two lanes fen a road or. between be placed opposite sides of the street.
- the attachment 16 shown in FIG. 7 is a light pole which is placed and fastened on the top surface 15 formed by the base body 2 and the projections 9 .
- Additional fastening elements 22 such as screws, can preferably be provided for fastening the attachment 16 , via which the attachment 16 is connected to the base body 2 , in particular the top surface 15 .
- Fig. 9 shows a further embodiment of the baffle element 1 according to the invention, with this
- the projections 9 are not on the end of the base body 2 opposite the base 3, d. H . at its head end 11 but at an intermediate height between the base surface 3 and the top surface 15 of the base body 2 .
- baffle element 1 can, in particular with regard to the shape and position of the projection 9 or of the projections 9 can be combined as desired within the scope of the invention.
- an embodiment is also conceivable in which only a single projection 9 is present, which is not monolithically connected to the base body 2 but rather is attached to the base body 2 .
- Embodiments are also conceivable in which it is not an upper edge 18 and a lower edge 19 that protrude from the base body 2 , but only a single impact edge 20 .
- the projection 9 can bead or wedge-shaped, for example, from the longitudinal side 6 or protrude away from the base body 2 .
- the impact edge 20 is to be understood as meaning that curved region of the projection which projects away from the base body 2 at the maximum.
- the Impact surfaces 17 or Impact edges 20 of both projections 9 have a reinforcing element 21 in the form of a rail, border, strip, plate or the like.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50038/2021A AT524699A1 (en) | 2021-01-26 | 2021-01-26 | GUIDE WALL ELEMENT |
PCT/EP2022/051184 WO2022161839A1 (en) | 2021-01-26 | 2022-01-20 | Barrier wall element |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4284977A1 true EP4284977A1 (en) | 2023-12-06 |
Family
ID=80121762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22701235.8A Pending EP4284977A1 (en) | 2021-01-26 | 2022-01-20 | Barrier wall element |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4284977A1 (en) |
AT (1) | AT524699A1 (en) |
WO (1) | WO2022161839A1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100136187A (en) * | 2009-06-18 | 2010-12-28 | 박양숙 | Protective apparatus preventing from giving the overthrow of vehicle |
CN201502046U (en) * | 2009-09-15 | 2010-06-09 | 北京中路安交通科技有限公司 | Speed reduction anti-collision concrete barrier |
AT509359B1 (en) * | 2010-01-21 | 2012-02-15 | Rebloc Gmbh | DISTRIBUTION ELEMENT FOR TRAFFIC SURFACES |
CN202809533U (en) * | 2012-07-03 | 2013-03-20 | 武汉理工大学 | Precast hollow concrete protective guard for rural highway |
US11028545B2 (en) * | 2018-10-05 | 2021-06-08 | Vandorf MB 1 Inc. | Mobile traffic barrier |
-
2021
- 2021-01-26 AT ATA50038/2021A patent/AT524699A1/en not_active Application Discontinuation
-
2022
- 2022-01-20 EP EP22701235.8A patent/EP4284977A1/en active Pending
- 2022-01-20 WO PCT/EP2022/051184 patent/WO2022161839A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AT524699A1 (en) | 2022-08-15 |
WO2022161839A1 (en) | 2022-08-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68920706T2 (en) | Rope control barriers. | |
EP1627956B1 (en) | Guardrail road barrier | |
EP2540913B1 (en) | Protective wall comprising individual protective wall elements for securing traffic routes | |
DE2331168A1 (en) | CHAIN LOCK FOR PRE-FABRICATED CONCRETE GUIDANCE PLANKS | |
EP1719840A2 (en) | Guardrail arrangement | |
AT390979B (en) | ARRANGEMENT ARRANGEMENT | |
EP1645691B1 (en) | Transition structure | |
WO2012062415A1 (en) | Pole assembly for a guard rail construction and guard rail construction for securing roadways on structures | |
DE19601377A1 (en) | Guardrail arrangement | |
DE69307403T2 (en) | Guardrail device made of steel | |
EP1177348B1 (en) | Guide wall for traffic routes | |
EP2158363B1 (en) | Filled or fillable vehicle restraint system for limiting roadways | |
EP1997957B1 (en) | Vehicle restraint system on traffic routes | |
EP1857594A1 (en) | Post for safety barrier with base plate | |
DE102007063511B4 (en) | Protective device on traffic routes | |
DE202005008391U1 (en) | Junction used in traffic routes between a concrete wall and a protective plank arrangement comprises a reinforced sheet steel construction with a cross- section corresponding to the concrete wall contour and a support wall for the planks | |
EP4284977A1 (en) | Barrier wall element | |
DE202010000658U1 (en) | Guard rail arrangement | |
DE2413095C3 (en) | Control system for cars and trucks | |
AT413832B (en) | Protective wall, flanking roads to absorb impact energy, is composed of concrete components resting on an angled foundation, with drillings through the foot of the base at an angle into the foundation for rods at the rear side | |
AT413712B (en) | Guide wall for motor traffic on road comprises wall elements slidably secured relative to their anchor fittings, which consist of floor-mounted rails with T-shaped cross-section | |
DE202010005481U1 (en) | Passive protection device | |
EP1460181B1 (en) | Retaining device for catching falling cargo from vehicles | |
DE10250505B3 (en) | Device for protecting a building against the impact of rail vehicles | |
EP1619310A1 (en) | Guardrail for a vehicle restraint system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20230823 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
TPAC | Observations filed by third parties |
Free format text: ORIGINAL CODE: EPIDOSNTIPA |