EP2893083B1 - Mur de protection en béton coulé sur place - Google Patents

Mur de protection en béton coulé sur place Download PDF

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Publication number
EP2893083B1
EP2893083B1 EP13783463.6A EP13783463A EP2893083B1 EP 2893083 B1 EP2893083 B1 EP 2893083B1 EP 13783463 A EP13783463 A EP 13783463A EP 2893083 B1 EP2893083 B1 EP 2893083B1
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EP
European Patent Office
Prior art keywords
situ concrete
reinforcement
groove
reinforcing
reinforcing part
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.)
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EP13783463.6A
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German (de)
English (en)
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EP2893083A1 (fr
Inventor
Alexander Barnas
Thomas Edl
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.)
Kirchdorfer Fertigteilholding GmbH
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Kirchdorfer Fertigteilholding GmbH
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.)
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Publication date
Application filed by Kirchdorfer Fertigteilholding GmbH filed Critical Kirchdorfer Fertigteilholding GmbH
Priority to PL13783463T priority Critical patent/PL2893083T3/pl
Publication of EP2893083A1 publication Critical patent/EP2893083A1/fr
Application granted granted Critical
Publication of EP2893083B1 publication Critical patent/EP2893083B1/fr
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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
    • 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 Ortbetontikwand according to the preamble of claim 1.
  • Ortbetontik' be used as a vehicle restraint system, which are intended to prevent vehicles from accidentally leaving a roadway, and thus to keep the vulnerability of the occupants low.
  • An in-situ concrete protective wall is here a concrete wall, which is manufactured on site.
  • Such Ortbetontik' are usually produced by means of a sliding shell method, which can be made in a simple process long continuous Ortbetontik premises.
  • Such Ortbetontikwand breaking through such Ortbetontik outfit are provided with a continuous reinforcement.
  • Such cracks can propagate over the entire surface and could represent an unpredictable and therefore particularly dangerous weakening of the Ortbetontikwand.
  • these Ortbeton concerns may have grooves, the crack propagation is stopped when hitting the groove, or there may be no uncontrolled formation of cracks, since the Ortbetonstoffwand only at the cross-sectional weakening, ie in the grooves, tears.
  • a wall element for the construction of a traffic control wall is known, wherein a plurality of wall element are combined with a continuous inner reinforcing element.
  • the object of the invention is therefore a Ortbetontikwand the beginning specify the type mentioned, with which the mentioned disadvantages can be avoided, with which the risk of vehicle breakdown or concrete chipping in the grooves can be kept low.
  • This is achieved by the features of claim 1 according to the invention.
  • This results in the advantage that the risk of a concrete spalling can be reduced, since any force effects in the groove over a larger space to be distributed.
  • the risk of injury to the vehicle occupants in the event of a vehicle collision can be kept low.
  • the danger of a vehicle breakthrough by the in-situ concrete protective wall in the region of the groove can be kept low by the additional reinforcement reinforcement part.
  • the invention relates to a method for producing an in-situ concrete protective wall according to the patent claim 8.
  • the object of this method is to produce the advantageous in-situ concrete protective wall in a quick and economical manner.
  • the advantageous in-situ concrete protective wall can be easily and reliably manufactured with the at least one reinforcement reinforcement part.
  • the Fig. 1 to 3 show preferred embodiments of an in-situ concrete protective wall 1 comprising a, provided with a substantially continuous reinforcement 5, Ortbetonmaschine 2.
  • An in-situ concrete protective wall 1 may in this case be part of a vehicle restraint system in particular.
  • Such Ortbetonschutz treat 1 are preferably placed next to roadways to prevent a deal of a vehicle from the road.
  • the longitudinal extent of the in-situ concrete protective wall 1 can be arranged parallel to the longitudinal extent of the adjacent roadway.
  • a rollover of the impacting vehicle may be provided in particular that the in-situ concrete body 2 has a New Jersey profile.
  • An in-situ concrete protective wall 1 has an in-situ concrete body 2, which can be produced, in particular, at the planned site of use.
  • An in-situ concrete body 2 can in this case be produced in particular by means of a sliding shell method.
  • the in-situ concrete protective wall 1 may in particular have a continuous in-situ concrete body 2.
  • the in-situ concrete body 2 is provided with a substantially continuous reinforcement 5 Mistake.
  • the reinforcement 5 is intended to absorb the tensile forces occurring in the event of an impact and thus to prevent a breakdown of a vehicle.
  • This reinforcement 5 may in particular have one or more reinforcing elements 9, which may be formed, for example, as a traction cable and / or as reinforcing bars.
  • Essentially continuous in this sense means that the reinforcement 5 does not necessarily have to consist of a continuous reinforcing element 9, but that several, in particular overlapping reinforcing elements 9, may be provided.
  • At least one groove 4 runs on a surface 3 of the in-situ concrete body 2 substantially normal to the longitudinal extent of the in-situ concrete protective wall 1.
  • This groove 4 serves to prevent uncontrolled crack propagation on the surface 3 of the in-situ concrete body 2 during curing of the in-situ concrete body 2.
  • the groove - in the operating position of the Ortbeton stresses 2 - from one longitudinal side over the top to the opposite longitudinal side.
  • the groove 4 extends over an entire circumference of the surface 3 of the Ortbeton stressess 2, but without its footprint.
  • the groove 4 has a shorter length, for example, that the groove 4 extends only over a longitudinal side. It can also be provided that the groove 4 extends over an entire circumference of the surface 3.
  • the groove 4 may in particular have a depth between 3 cm and 5 cm.
  • At least one reinforcement reinforcement part 6 is arranged in the in-situ concrete body 2 in the region of the at least one groove 4.
  • the at least one reinforcing reinforcement part 6 can be arranged in particular in the region of the at least one groove 4 in the in-situ concrete body 2, in particular for reinforcing the in-situ concrete protective wall 1 in the region of the at least one groove 4.
  • the reinforcing reinforcement part 6 is a local, ie in particular non-continuous, additional reinforcement which additionally reinforces the in-situ concrete body 2 in the region of the groove 4.
  • the reinforcing reinforcement part 6 may in particular be made of metal, particularly preferably of reinforcing steel.
  • the reinforcing reinforcement part 6 may be formed of at least partially galvanized steel be. As a result, the reinforcing reinforcement part 6 can be arranged close to the surface of the in-situ concrete body 2.
  • the risk of a concrete bequeath can be reduced since any force effects in the region of the groove 4 are distributed over a larger space.
  • the risk of injury to the vehicle occupants in the event of a vehicle collision can be kept low.
  • the risk of a vehicle breakthrough by the in-situ concrete protection wall 1 in the region of the groove 4 can be kept low by the additional reinforcement reinforcement part 6. Due to the positioning of the reinforcement reinforcement parts 6 only in the region of the groove 4, the in-situ concrete protection wall 1 can further be formed economically, as can be dispensed with a complex and costly continuous additional reinforcement. In particular, by the transport cost and the use of material of the reinforcing reinforcement parts 6 can be kept low.
  • the in-situ concrete body 2 has a plurality of grooves 4, wherein in particular the grooves 4 can be arranged at substantially constant distances from each other.
  • the substantially constant distance between two grooves 4 is between 3 m and 15 m.
  • At least one reinforcing reinforcement part 6 is provided per groove 4 substantially.
  • the extension of the at least one reinforcing reinforcement part 6 parallel to the longitudinal extent of the in-situ concrete protective wall 1 is less than half, in particular less than a quarter, of the distances between two adjacent grooves 4.
  • the at least one reinforcing reinforcement part 6 is between 0.5 m and 1.5 m long.
  • the in-situ concrete wall can be designed to be at least 50%, in particular at least 75%, of the longitudinal extension without reinforcing reinforcement part 6, as a result of which the material input for the reinforcing reinforcement parts 6 can be kept low.
  • Fig. 1 and Fig. 3 some of the concealed by the OrtbetonMech 2 reinforcement elements 9 and reinforcing reinforcement part 6 are shown by dashed lines.
  • a reinforcement reinforcement part 6 is arranged in regions substantially around a reinforcement element 9 around.
  • an in-situ concrete protection wall 1 provision may be made for merely a reinforcing reinforcing part 6 to be arranged in the region of the groove 4, which is arranged in particular around the uppermost reinforcing element 9.
  • a reinforcement reinforcement part 6 is arranged around or on each reinforcement element 9.
  • the at least one reinforcing reinforcement part 6 is fastened to the reinforcement 5.
  • This attachment can be done in a variety of ways, such as by clamping, welding, riveting, bolting, tying, and / or deforming, for a non-exhaustive listing.
  • the at least one reinforcing reinforcement part 6 is self-standing, or is merely placed on the reinforcement 5.
  • the reinforcing reinforcement part 6 has a marking 7, which marking 7 reaches at least as far as the surface 3 of the in-situ concrete body 2.
  • the mark 7 can in this case in particular as Extension be formed.
  • the marking 7 may in particular be formed as a part of the at least one reinforcing reinforcement part 6, which extends at least as far as the surface 3 of the in-situ concrete body 2, while the remaining reinforcing reinforcement part 6 is arranged in the in-situ concrete body 2.
  • the fact that the marking 7 extends at least as far as the surface 3 of the in-situ concrete body 2 means, in particular, that the marking 7 is visible from the outside, either because the marking 7 directly adjoins the surface 3 or beyond the surface 3. As a result, it can be determined from the outside in a simple manner, where the in-situ concrete body 2 is reinforced by the at least one reinforcing reinforcement part 6, and where accordingly the grooves 4 are to be introduced.
  • the at least one reinforcement reinforcement part 6 is integrally formed, so that the marking 7 and the remaining reinforcing reinforcement part in one piece, and in particular from the same material, are.
  • the reinforcing reinforcement part 6 is formed in several pieces, in particular in two pieces, whereby in particular the marking 7 can be made of a different material than the remaining reinforcing reinforcement part 6. Since the marker 7 preferably has no forces to absorb, the marker 7 may be made of lightweight and / or economical materials such as plastic, wood and / or cardboard, the marker 7 may be attached to the remaining reinforcing reinforcement part 6. As a result, the reinforcement reinforcement part 6 can be made simpler and lighter, in which case reinforcing steel can in particular be saved.
  • the at least one groove 4 is arranged at a predetermined distance from the marking 7.
  • the groove 4 may be arranged immediately adjacent to the marking 7. This can be special preferably take place when the marking 7, as in the preferred embodiments of a reinforcement reinforcement part 6 in Fig. 4 to Fig. 9 shown, is arranged centrally.
  • the groove 4 extends directly over the marking 7, wherein in particular parts of the marking can be removed in the formation of the groove 4.
  • the marking 7 is arranged eccentrically on the reinforcing reinforcement part 6, in particular on the edge of the reinforcing reinforcement part 6.
  • the groove 4 can be introduced at a predetermined distance to the mark 7, wherein this predetermined distance, in particular the distance of the mark to the center of the reinforcing reinforcement part 6 is.
  • the mark 7, which does not absorb any forces, spaced from the groove 4 are arranged, whereby no additional weakening of the Ortbeton stresses 2 in the region of the groove 4 takes place by the marking 7.
  • the reinforcing reinforcement part 6 may be formed as a substantially one-dimensional body, for example as a longitudinal bar.
  • a substantially one-dimensional body in this case, in particular a body can be considered, which extends in a Cartesian axis much further than in the other two Cartesian axes.
  • a reinforcing reinforcement part 6 designed as a rod can then be fastened to the reinforcement 5.
  • the reinforcing reinforcement part 6 is designed as a substantially two-dimensional body, for example as a plate.
  • a substantially two-dimensional body may be considered to be a body which extends substantially further into two Cartesian axes than into the third Cartesian axis.
  • a reinforcement reinforcement part 6 designed as a plate can then be fastened to the reinforcement 5.
  • a reinforcing reinforcement part 6 designed as a plate can have perforations.
  • the reinforcing reinforcement part 6 as a three-dimensional body, for example as a cuboid or as helical body, is formed.
  • a three-dimensional body can be considered in this sense, in particular a body whose longest longitudinal extent in a Cartesian axis can be up to ten times the other two longitudinal extents in the other Cartesian axes.
  • This three-dimensional body can in particular have at least one opening through which the in-situ concrete body 2 can engage in the reinforcing reinforcement part 6.
  • a reinforcing reinforcement member 6 formed as a three-dimensional body may be milled from a body, or formed by a curved plate.
  • such a reinforcing reinforcing part 6 has the advantage that the in-situ concrete body 2 can be reinforced by the reinforcing reinforcement part 6 in a significantly larger space.
  • reinforcing reinforcing members 6 may be particularly preferably provided that the at least one reinforcing reinforcement part 6 at least one rod 8, in particular a plurality of rods 8, comprises, and that the at least one rod 8 forms a three-dimensional body, in particular a reinforcing cage, and / / or part of the three-dimensional body.
  • the diameter of the at least one rod 8 may be substantially smaller than the dimensions of the three-dimensional body.
  • Such a three-dimensional body may, for example, be formed by a plurality of bars 8 connected to one another.
  • the reinforcement reinforcement part 6 can also be formed only by a bent rod 8.
  • this body may have a plurality of large apertures through which the Ortbeton stresses 2 can pass.
  • a particularly lightweight and easily formed reinforcing reinforcement part 6 can be formed, which can reinforce a large space of the in-situ concrete body 2.
  • the reinforcing reinforcement part 6 may be referred to as Reinforcing cage be formed.
  • a plurality, in particular four, straight bars 8 may be provided, which are arranged parallel to the reinforcement 5, in particular to the reinforcing element 9, wherein a plurality of bent rods 8 are arranged on the straight bars 8.
  • the bent rods 8 can in this case be bent into a closed line, for example a ring or the circumference of a polygon, in particular a square.
  • a reinforcing reinforcing member 6 is arranged around a reinforcing element 9, wherein the reinforcing element 9 of the reinforcement 5 can be arranged within a surface surrounded by the curved rods.
  • the reinforcing reinforcement parts 6 can be pushed onto the individual reinforcing elements 9 and then secured.
  • the reinforcing reinforcement part 6 has a receptacle 10 for placement on the reinforcement 5, in particular on a reinforcement element 9.
  • the bent rods can in particular form an inwardly directed loop, which loop is provided for receiving the reinforcement 8.
  • the reinforcing reinforcement part 6 can subsequently be simply placed on a reinforcement 5.
  • an additional attachment of the reinforcing reinforcing member 6 to the reinforcement 5 does not need to be made, or may be particularly simple.
  • the reinforcing reinforcement member 6 may comprise only a bent rod 8 bent substantially in a helix. This helix may in particular be connected at the ends to the reinforcement 5.
  • This third preferred embodiment of a reinforcing reinforcing member 6 is particularly easy to manufacture and can also be subsequently attached to a finished continuous reinforcement 5. Furthermore, such a reinforcement reinforcement part 6 offers the advantage that it is particularly easy to introduce into the in-situ concrete body 2 in a sliding shell method.
  • the at least one groove 4 in the Ortbetonoasa 2 defines a core cross-section transverse to the longitudinal extension of the Ortbetontikwand 1, and that the at least one reinforcing reinforcement part 6 at least partially outside of the core cross-section is arranged.
  • the core cross section is in this case that continuous cross section of the in-situ concrete body 2, which is free of interruptions.
  • the core cross section corresponds to the hatched area in Fig. 2 .
  • the groove engages in the at least one reinforcing reinforcement part 6, whereby the at least one reinforcing reinforcement part 6 can be arranged particularly close to the surface.
  • the at least one reinforcing reinforcement part 6 can thereby additionally particularly reinforce the parts of the in-situ concrete body 2 exposed by the groove 4. It can also be provided that the at least one groove 4 is cut into the at least one reinforcing reinforcement part 6.
  • a substantially continuous reinforcement 5 is arranged, wherein in the region of the reinforcement 5 at least one reinforcing reinforcement part 6 is arranged.
  • the reinforcement 5 can be arranged at the point where the Ortbetontikwand 1 is to be produced.
  • the reinforcement 5 and the at least one reinforcing reinforcement part 6 is enveloped to form an in-situ concrete body 2.
  • the concreting process can be carried out in particular by means of a sliding cup method.
  • the predetermined degree of hardening may in this case preferably be a degree of hardening of the concrete of the in-situ concrete body 2, in which the in-situ concrete body 2 is statically stable in such a way that it retains a shape without external action, but has not yet completely hardened.
  • a multiplicity of reinforcing reinforcement parts 6 are arranged on the reinforcement, and that the reinforcing reinforcement parts 6 are arranged at regular intervals, in particular at intervals of 3 m to 15 m, from one another.
  • the reinforcing reinforcement parts 6 are arranged at regular intervals, in particular at intervals of 3 m to 15 m, from one another.
  • several grooves can be arranged at regular intervals.
  • the at least one reinforcing reinforcement part 6 is fastened to the reinforcement 5.
  • forces can be transmitted to the at least one reinforcing reinforcement part 6 better to the reinforcement 5.
  • the danger of a displacement of the at least one reinforcement reinforcement part 6 during the concreting process can thereby be largely avoided.
  • the groove 4 is introduced by a machining process in the surface 3 of the Ortbeton stresses 2.
  • the grooves 4 can be introduced into the surface 3 of the in-situ concrete body 2 in a particularly simple manner.
  • the at least one groove 4 is introduced at a predeterminable distance to the marking 7 of the reinforcing reinforcement part 6 reaching at least as far as the surface 3 of the in-situ concrete body 2.
  • this mark 7 can be determined in a simple manner even after the concreting process, where the Ortbeton stresses 2 is reinforced by the at least one reinforcing reinforcement part 6, and in this area targeted the groove 4 are introduced.
  • the groove can be reliably introduced in the area of the at least one reinforcing reinforcement part 6.
  • the position of the at least one reinforcing reinforcing part 6 is known, it can be provided that by determining the position, in particular from one end of the in-situ concrete protective wall 1, with the at least one Reinforcing reinforcement part 6 provided region of the Ortbeton stresses 2 can be determined.
  • This determination of the position can be done for example in a simple way by means of a tape measure. This can be advantageous, in particular for relatively short cast-in-place protective walls 1, since the outlay for determining the position of the at least one reinforcing reinforcement part 6 can be kept low.
  • the area of the in-situ concrete body 2 provided with the at least one reinforcing reinforcement part 6 is determined by means of a detector.
  • This detector may be, for example, a metal detector or an ultrasonic measuring device.
  • the at least one reinforcing reinforcement part 6 is provided with an RFID chip, and that a suitable receiving device is used as detector. This can also be dispensed with the application of the mark.
  • a sliding shell paver which comprises a front shield, through which shield the continuous reinforcement 5 is guided during the concreting process.
  • At least one helical reinforcement reinforcement part 6 is introduced through an opening, in particular through a hole in the front concrete shield 2 in a front plate of a sliding shell.
  • the helical reinforcing reinforcement member 6 can be particularly easily introduced by the movement of the sliding shell paver along the longitudinal extent of the in-situ concrete protection wall 1 through the opening in the shield in the Ortbeton redesign, whereby the manufacturing process is substantially simplified.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Claims (12)

  1. Glissière de sécurité en béton coulé en place (1) comprenant un corps en béton coulé en place (2) avec une armature (5) sensiblement continue, dans laquelle est prévue sur une surface (3) du corps en béton coulé en place (2) au moins une gorge (4) sensiblement perpendiculaire à l'étendue longitudinale de la glissière de sécurité en béton coulé en place (1), caractérisée en ce qu'au niveau de l'au moins une gorge (4), au moins un élément de renfort d'armature (6) est disposé dans le corps en béton coulé en place (2), et en ce que l'élément de renfort d'armature (6) forme une armature supplémentaire locale qui renforce le corps en béton coulé en place (2) au niveau de la gorge (4) en complément de l'armature (5) continue.
  2. Glissière de sécurité en béton coulé en place (1) selon la revendication 1, caractérisée en ce que l'au moins un élément de renfort d'armature (6) est fixé à l'armature (5).
  3. Glissière de sécurité en béton coulé en place (1) selon la revendication 1 ou 2, caractérisée en ce que l'élément de renfort d'armature (6) présente un marquage (7), lequel marquage (7) va au moins jusqu'à la surface (3) du corps en béton coulé en place (2).
  4. Glissière de sécurité en béton coulé en place (1) selon la revendication 3, caractérisée en ce que le marquage (7) est conformé comme une saillie.
  5. Glissière de sécurité en béton coulé en place (1) selon la revendication 3 ou 4, caractérisée en ce que l'au moins une gorge (4) est disposée à une distance prédéterminée du marquage (7).
  6. Glissière de sécurité en béton coulé en place (1) selon l'une des revendications 1 à 5, caractérisée en ce que l'au moins un élément de renfort d'armature (6) comprend au moins une barre (8), en particulier plusieurs barres (8), et en ce que l'au moins une barre (8) forme un corps à trois dimensions, en particulier une cage d'armature, et/ou fait partie du corps à trois dimensions.
  7. Glissière de sécurité en béton coulé en place (1) selon l'une des revendications 1 à 5, caractérisée en ce que l'au moins une gorge (4) du corps en béton coulé en place (2) délimite une section de coeur perpendiculairement à l'étendue longitudinale de la glissière de sécurité en béton coulé en place (1), et en ce que l'au moins un élément de renfort d'armature (6) est disposé au moins en partie en dehors de la section de coeur.
  8. Procédé pour la fabrication d'une glissière de sécurité en béton coulé en place (1), en particulier d'une glissière de sécurité en béton coulé en place (1) selon l'une des revendications 1 à 7, dans lequel une armature (5) au moins sensiblement continue est disposée, dans lequel au moins un élément de renfort d'armature (6) est disposé au niveau de l'armature (5), dans lequel l'armature (5) et l'au moins un élément de renfort d'armature (6) sont enrobés au cours d'une opération de bétonnage pour former un corps en béton coulé en place (2), dans lequel, après un degré de prise prédéterminé du corps en béton coulé en place (2), au moins une gorge (4) est formée au niveau de l'au moins un élément de renfort d'armature (6) dans une surface (3) du corps en béton coulé en place (2), dans lequel l'élément de renfort d'armature (6) forme une armature supplémentaire locale qui renforce le corps en béton coulé en place (2) au niveau de la gorge (4) en complément de l'armature (5) continue.
  9. Procédé selon la revendication 8, caractérisé en ce que l'au moins un élément de renfort d'armature (6) est fixé à l'armature (5) avant l'opération de bétonnage.
  10. Procédé selon la revendication 8 ou 9, caractérisé en ce que la gorge (4) est formée dans la surface (3) du corps en béton coulé en place (2) selon un procédé par enlèvement de matière.
  11. Procédé selon l'une des revendications 8 à 10, caractérisé en ce que l'au moins une gorge (4) est formée à une distance pouvant être prédéterminée par rapport à un marquage (7) de l'élément de renfort d'armature (6) qui va au moins jusqu'à la surface (3) du corps en béton coulé en place (2).
  12. Procédé selon l'une des revendications 8 à 11, caractérisé en ce qu'au cours d'un procédé à coffrage glissant constituant l'opération de bétonnage, un élément de renfort d'armature (6) en spirale est introduit dans le corps en béton coulé en place (2) à travers une ouverture, en particulier un trou, dans une plaque antérieure d'un finisseur à coffrages glissants.
EP13783463.6A 2012-09-10 2013-09-10 Mur de protection en béton coulé sur place Active EP2893083B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13783463T PL2893083T3 (pl) 2012-09-10 2013-09-10 Bariera ochronna betonowana na miejscu

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA986/2012A AT512411B1 (de) 2012-09-10 2012-09-10 Ortbetonschutzwand
PCT/AT2013/000148 WO2014036580A1 (fr) 2012-09-10 2013-09-10 Mur de protection en béton coulé sur place

Publications (2)

Publication Number Publication Date
EP2893083A1 EP2893083A1 (fr) 2015-07-15
EP2893083B1 true EP2893083B1 (fr) 2016-11-09

Family

ID=48875294

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13783463.6A Active EP2893083B1 (fr) 2012-09-10 2013-09-10 Mur de protection en béton coulé sur place

Country Status (5)

Country Link
EP (1) EP2893083B1 (fr)
AT (1) AT512411B1 (fr)
ES (1) ES2620399T3 (fr)
PL (1) PL2893083T3 (fr)
WO (1) WO2014036580A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014003015A1 (de) * 2014-03-07 2015-09-10 Tss Technische Sicherheits-Systeme Gmbh Betonleitwand sowie Verfahren zur Herstellung einer Betonleitwand
CN113266066A (zh) * 2021-06-10 2021-08-17 云南穿山机甲能源装备科技有限公司 一种超高水沟滑模施工方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT298745B (de) * 1967-10-17 1972-05-25 Dyckerhoff & Widmann Ag Dycker Verfahren zum Erzeugen von Rissen in Bauteilen ausVerfahren zum Erzeugen von Rissen in Bauteilen aus Stahlbeton, insbesondere in fahrbahndecken Stahlbeton, insbesondere in Fahrbahndecken
US4533111A (en) * 1982-09-30 1985-08-06 Cousin Charles M Construction system for cast-in-place concrete barriers for roadways
ATA90299A (de) * 1999-05-20 2001-09-15 Maba Fertigteilind Gmbh Wandelement
DE102008049966C5 (de) * 2008-10-02 2014-10-30 Linetech Gmbh & Co. Kg Anschluss für eine Verkehrsleitwand

Also Published As

Publication number Publication date
WO2014036580A1 (fr) 2014-03-13
ES2620399T3 (es) 2017-06-28
PL2893083T3 (pl) 2017-04-28
EP2893083A1 (fr) 2015-07-15
AT512411A4 (de) 2013-08-15
AT512411B1 (de) 2013-08-15

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