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
  • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
  • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
  • E01F8/0017—Plate-like elements
• • 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 concrete guide wall.
• a first wall comprising first concrete wall elements with a concrete base is provided, that a second wall comprising second concrete wall elements is formed on at least a first side of the first wall, the second wall being at the first wall is formed on the opposite side to the traffic repelling, that between the first wall and the second wall, a predetermined gap is formed, and that the first wall is provided as a reinforcing element for the second wall after local displacement and / or local tilting of the second wall by a predetermined distance ,
• the second wall can be easily adapted to the expected road users.
• the second wall for a low-energy impact such as a collision of a car
• the second wall for a higher energy impact such as a collision from a truck
• This can be ensured in a simple way, a safe traffic rejection for different impact energies.
• protection against loose parts and soundproofing can be provided.
• the first concrete wall element comprises a structure, wherein the structure is preferably as Noise protection wall is formed.
• the concrete barrier can be used in addition to the traffic rejection also as a noise barrier.
• the structure provides protection against flying parts that - especially in an impact - from a vehicle and / or its load dissolve.
• Li development of the invention can be provided that in the gap, a damping element is arranged.
• a damping element By the damping element, a controlled displacement of the second wall can be ensured in an impact and vibrations are avoided. Furthermore, part of the impact energy can be dissipated by the damping element.
• the structure is formed integrally with the concrete base, whereby the first concrete wall element is particularly simple and inexpensive to produce. Furthermore, a particularly good protection for loose parts is ensured.
• the structure comprises metal posts connected to the concrete base and at least one attachable panel.
• the structure can be easily adapted to different applications, with a large variety of applications is possible due to the modular structure.
• first concrete wall elements are interconnected by means of first tension members and / or the second concrete wall elements are interconnected by means of second tension members, thereby easily avoiding an offset between two adjacent concrete wall elements which subsequently constitutes a potential hazard for future vehicles.
• tension members an interaction of several adjacent concrete wall elements can be ensured, whereby the Contauslenkung the concrete guide wall, which may optionally extend to an oncoming lane, is kept low.
• at least one of the first tension members is provided for connecting the body.
• the first concrete wall element in the region of at least one end side has at least one laterally projecting support, whereby a good stability of concrete concrete wall can be achieved with a small width can.
• the second concrete wall element has a receptacle for the support, whereby a particularly compact design can be ensured.
• the support is designed as substantially over the entire length of the first concrete wall element going and integral with this concrete slab. This can easily be a particularly high stability guaranteed.
• the support is designed as a guide of the second concrete wall elements, whereby a particularly good interaction of the individual parts of the concrete guide wall is ensured hi continuation of the invention can be provided that on one of the first page opposite third side of the first wall, a third wall comprising second concrete wall elements and / or third concrete wall elements is formed, wherein the third wall is formed on the side facing away from the first wall for traffic repulsion, whereby a bilateral reliable traffic rejection can be ensured.
• FIG. 1 shows a side view of an embodiment of a concrete guide wall according to the invention
• FIG. 2 shows a first embodiment of the cross section of a concrete guide wall according to FIG. 1, wherein a third wall is formed as a second wall
• FIG. 1 shows a side view of an embodiment of a concrete guide wall according to the invention
• FIG. 2 shows a first embodiment of the cross section of a concrete guide wall according to FIG. 1, wherein a third wall is formed as a second wall
• FIG. 1 shows a side view of an embodiment of a concrete guide wall
• FIG. 3 shows a second embodiment of the cross section of a concrete guide wall according to Figure 1, wherein the third wall is formed differently to the second wall ..;
• Fig. 4 shows another embodiment of the cross section of a concrete guide wall according to Fig. 1; 5 shows a further embodiment of the cross section of a concrete guide wall according to FIG. 1; 6 is a side view of another embodiment of a concrete guide wall according to the invention.
• FIG. 7 shows an embodiment of the cross section of a concrete guide wall according to FIG. 6, wherein a third wall is formed as a second wall;
• FIG. 1 is a side view of a concrete guide wall 1 according to the invention is shown.
• the concrete guide wall 1 comprises a first wall 11 comprising first concrete wall elements 2 with a concrete base 21.
• On a first side 24 of the first wall 11 is a second wall 12 arranged, wherein the second wall 12 comprises second concrete wall elements 3, which are formed on the side facing away from the first wall 11 34 for traffic repellence.
• a gap is formed whose size can be predetermined. After local displacement of the second wall 12 by a predeterminable distance is provided that the first wall 11 serves as a reinforcing element for the second wall 12.
• the second wall 12 preferably has a step profile. In other embodiments, other profile shapes may be provided, the profile can be placed in particular on the expected road users.
• the affected second concrete wall element 3 are displaced in the direction of the first wall 11, wherein impact energy is dissipated.
• An interaction of adjacent second concrete wall elements 3 can be achieved by the second concrete wall elements 3 are interconnected by means of second tension members 36.
• the first wall 11 causes a resistance against further displacement of the second concrete wall element 3.
• the predetermined distance may substantially correspond to the gap.
• a damping element 5 may be arranged, which can additionally absorb part of the impact energy and / or avoid vibrations of the first wall 11 and / or ensure a uniform movement of the second concrete wall element 3.
• the damping element 5 the predetermined distance may be smaller than the predetermined gap.
• first concrete wall elements 2 can be connected to each other by means of first tension members 26, whereby a movement of the first concrete wall elements 2 can be ensured as a wall.
• the first concrete wall element comprises a structure 22.
• the structure 22 may be designed, for example, as a privacy screen, as a noise protection wall and / or as a shield.
• parts of the vehicle and / or the cargo may come loose and impinge on the concrete guide wall 1, these parts usually hitting the area of the body 22.
• a good retention effect against these parts is achieved if at least one of the first tension members 26 is provided for connecting the body 22.
• one of the first tension members 26 may be arranged in the upper region of the body 22.
• a third wall 13 comprising second concrete wall elements 3 and / or third concrete wall elements 4 may be arranged on a first side 24 opposite the second side 25 of the first wall 11.
• the third wall 13 is formed on the side facing away from the first wall 11 45 for traffic repellence. It seems favorable to provide the third wall 13, if traffic flows also occur on this side of the concrete guide wall 1 and an impact from this side is to be expected. It can also be provided that a safety zone is created by the third wall 13 between road users, for example pedestrians and / or cyclists, in order to reduce the risk of injury in the event of an unexpected displacement of the first wall 11 as a result of an impact.
• the third wall 13 may be formed analogously to the second wall 12.
• the third wall 13 acts in an impact against the second wall 12 after moving the first wall 11 to the predetermined distance between the third wall 13 and the first wall 11 as an additional reinforcing element, all three walls 11, 12, 13 a resistance to offer another shift.
• the first concrete wall element 2 may have at least one laterally protruding support 27, which may preferably be arranged in the region of at least one end face 28. By supporting a good stability of the first concrete wall element 2 can be ensured. Furthermore, it can be provided that the second concrete wall element 3 has a receptacle 37 for the support 27. As a result, a stable and compact design of the concrete guide wall 1 can be achieved, wherein the second concrete wall element 3 additionally acts as a ballast on the support 27.
• the support 27 may be formed as a guide of the second concrete wall elements 3, wherein the direction of movement of the second concrete wall elements 3 is determined by the support 27 in an impact.
• the second wall 12 and the third wall 13 are spaced from the first wall 11 by the respective predeterminable gap, the gap being independent of each other can be specified.
• the predetermined gap is preferably wedge-shaped.
• a wedge-shaped gap is shown in the embodiments according to FIGS. 4 and 5.
• a spring element 6 may be arranged, wherein the spring element 6 may be provided in addition to the damper element 5.
• a tilting of the second wall 12 and / or the third wall 13 may be provided in combination with a displacement.
• the support 27 is formed integrally with the first concrete wall element 2 and preferably also made of concrete.
• the support 27 may be formed as substantially over the entire length of the first concrete wall element 2 going concrete slab.
• the second concrete wall element 3 is arranged on the support 27 and can be moved on the support 27.
• the second concrete wall element 3 additionally acts as ballast on the support 27, whereby a particularly good stability of the concrete guide wall 1 is achieved.
• the support 27 may have a guide for the second concrete wall elements 3.
• the second wall 12 and the third wall 13 may be formed.
• the assembly 22 may include metal posts connected to the concrete base 21 and at least one attachable panel 23.
• the structure may also be integrally connected to the concrete base 21.

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
• Road Signs Or Road Markings (AREA)
• Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
• Road Paving Structures (AREA)

Priority Applications (4)

Applications Claiming Priority (2)

Publications (1)

Family

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Family Applications (1)

Country Status (9)

Cited By (6)

Families Citing this family (2)

Citations (2)

Family Cites Families (2)

• 2005
  • 2005-07-22 AT AT0123805A patent/AT502934B1/de active
• 2006
  • 2006-06-23 SI SI200630253T patent/SI1910622T1/sl unknown
  • 2006-06-23 DK DK06741052T patent/DK1910622T3/da active
  • 2006-06-23 WO PCT/AT2006/000257 patent/WO2007009134A1/de active Application Filing
  • 2006-06-23 EP EP06741052A patent/EP1910622B1/de not_active Not-in-force
  • 2006-06-23 PT PT06741052T patent/PT1910622E/pt unknown
  • 2006-06-23 AT AT06741052T patent/ATE420997T1/de active
  • 2006-06-23 ES ES06741052T patent/ES2320804T3/es active Active
  • 2006-06-23 PL PL06741052T patent/PL1910622T3/pl unknown
  • 2006-06-23 DE DE502006002670T patent/DE502006002670D1/de active Active

Patent Citations (2)

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