EP2540913A2 - Paroi de protection à partir d'éléments de paroi de protection individuels afin de sécuriser les voies de circulation - Google Patents

Paroi de protection à partir d'éléments de paroi de protection individuels afin de sécuriser les voies de circulation Download PDF

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Publication number
EP2540913A2
EP2540913A2 EP20120174323 EP12174323A EP2540913A2 EP 2540913 A2 EP2540913 A2 EP 2540913A2 EP 20120174323 EP20120174323 EP 20120174323 EP 12174323 A EP12174323 A EP 12174323A EP 2540913 A2 EP2540913 A2 EP 2540913A2
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EP
European Patent Office
Prior art keywords
protective wall
elements
region
wall elements
connecting element
Prior art date
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Granted
Application number
EP20120174323
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German (de)
English (en)
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EP2540913A3 (fr
EP2540913B1 (fr
Inventor
Horst Luther
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Individual
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Individual
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Priority to PL12174323T priority Critical patent/PL2540913T3/pl
Publication of EP2540913A2 publication Critical patent/EP2540913A2/fr
Publication of EP2540913A3 publication Critical patent/EP2540913A3/fr
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Publication of EP2540913B1 publication Critical patent/EP2540913B1/fr
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    • 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
    • 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
    • E01F15/085—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 metal
    • 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
    • E01F15/088—Details of element connection

Definitions

  • the present invention relates to a preferably mobile protective wall according to the preamble of claim 1, which is formed from mutually connected in the region of their end faces protective wall elements for securing traffic routes, especially for temporary protection in the field of construction sites, and for the protection of persons or facilities in addition to Street, in which the protective wall elements have a plate-shaped, at least partially open or at least partially closed wall body, preferably made of concrete, metal, plastic or compounds of these materials.
  • the invention relates to a protective wall element for use in the construction of such protective walls according to claim 11 and an erection and connection device for protective wall elements according to claim 14, which is suitable for the construction of protective walls according to the invention.
  • Protective wall constructions made of a plurality of individual protective wall elements are known to the person skilled in the art and are preferably used to secure traffic routes, in particular for temporary or permanent stationary securing in the area of construction sites, workplaces and roads or the like. They are also used to protect against or against off-road vehicles and to protect persons or special facilities adjacent to a road.
  • a so-called road traffic separation barrier comprising an elongated foot plate having a longitudinally extending recess therein into which a divider plate upstanding from the foot plate is inserted.
  • the DE 1 784 011 describes a guide for roads, bridges or the like concrete blocks, each consisting of a road facing the front block and a support block arranged behind it.
  • the WO 93/12300 A1 discloses a protective wall element with a downwardly broadened base member and a laterally on or in the base member insertable attachment element.
  • a transportable guide device for example, for the separation of carriageways, which has at least two support pillars which can be placed at a distance from one another and are provided with vertical grooves, wherein a wall can be inserted from above into the opposing grooves of the support pillars.
  • the DE 26 40 910 discloses a protective wall serving as a noise barrier and guide having box-shaped elements with lateral sheet metal walls, at least one of which is provided with a horizontally extending corrugation or the like, wherein the box-shaped elements to achieve the desired height and length are arranged one above the other and behind each other.
  • the DE 30 12 681 C2 discloses a slip threshold for securing traffic routes from chain-like using precast concrete components assembled by coupling members.
  • the EP 1 927 699 B1 describes a traffic barrier in which the wall elements can be secured via transverse holes and bolts on vertical profile elements.
  • protective wall systems today In order to obtain approval for use on the road, protective wall systems today have to comply with stringent requirements, which in particular relate to the maximum deflection of a protective wall when attempting to approach vehicles of certain weight classes (passenger cars, trucks). Furthermore such protective wall systems must be inexpensive to produce, easy to disassemble and re-degradable and reusable several times. Furthermore, a safe installation and function should also be ensured in the event of a non-constant gradient or inclination of the erection ground, for example on crests or in depressions.
  • the invention has for its object to provide a protective wall or corresponding protective wall elements and set-up and connection devices for this, which meet the current requirements for the restraining function to be ensured and which are also inexpensive to produce, easy to assemble and often reusable, at the same time a safe installation and function even with non-constant slope or inclination of the footprint, for example on crests or in sinks, ensure.
  • a protective wall having the features of claim 1, by a protective wall element with the features of claim 11 and by an erection and connection device for protective wall elements for the construction of a protective wall with the features of claim 14.
  • the protective wall elements a plate-shaped, at least partially open or at least partially closed wall body , preferably of concrete, metal, plastic or compounds of these materials, characterized, characterized in that the wall body has on its underside, which faces a substantially flat surface in the erected state of the protective wall, a cross-sectional widening transverse to the longitudinal extent of the relevant protective wall element and that in the wall body at least one oriented substantially in the longitudinal direction of the relevant protective wall element Connection structure is present, which cooperates with a corresponding connection structure of an adjacent protective wall element such that the adjacent protective wall elements by introducing a clamping and connecting means, preferably screw means, in the region of said connection structures releasably adjustable in the longitudinal direction against each other braced or braced.
  • Said bracing / screwing forms in the longitudinal direction of the protective wall in its retaining action adjustable drawstring, which is a fundamental feature of the present invention.
  • the non-positive connection between the individual protective wall elements is guaranteed.
  • the individual protective wall elements can have an outward-oriented extension oriented essentially perpendicular to the wall body, which serves to set up the protective wall elements in order to enlarge the installation surface.
  • a particularly, according to the invention protective wall element is specifically intended for use with a set-up and connection device for the establishment of a protective wall. It has for this purpose the following features: a plate-shaped, at least partially open or at least partially closed wall body, preferably made of concrete, metal, plastic or combinations thereof, which wall body at two opposite narrow end faces each having at least one vertical connecting element, the an interaction with a vertical connecting element of the set-up and connecting device is formed.
  • the vertical connecting element of the protective wall element has at least one connecting structure, which is designed for a spatially-functional interaction of a corresponding connection structure of the set-up and connection device to the adjacent protective wall elements by introducing the clamping and connecting means, preferably screw means, in the region of said cooperating connection structures releasably adjustable in the longitudinal direction to brace against each other.
  • the wall body has at least one horizontal connecting element on a longitudinal narrow side arranged between the end face sides, which cooperates with each other is formed with a horizontal connecting element of the installation and connection device.
  • the last-mentioned horizontal connecting element of the protective wall element preferably also has at least one connecting structure, which is designed to be complementary to a corresponding connecting structure of the erecting and connecting device.
  • An erecting and connecting device for protective wall elements for erecting the protective wall elements on a substantially flat surface and for pairwise connecting the protective wall elements in the region of the end end faces for erecting a protective wall, which is to arrange positioning and connecting device in the connecting region of the protective wall elements to be connected, is characterized from at least one in the erected state tangential or parallel to the ground extending horizontal connecting element - as already mentioned above - and by a vertically and substantially centrally with respect to the horizontal connecting element extending vertical connecting element.
  • the vertical connecting element has at least one connecting structure, which is oriented substantially in the longitudinal direction of the horizontal connecting element and which is designed for a spatially-functional interaction with corresponding connecting structures of the protective wall elements to be connected. This interaction takes place in such a way that the adjacent protective wall elements are releasably adjustable in the longitudinal direction relative to each other by introducing a clamping and connecting means, preferably screw means, in the region of said cooperating connection structures.
  • a first development of the protective wall according to the invention provides that the end faces of two protective wall elements to be joined are designed to be complementary, preferably and without restriction, at least partially flat, and in particular during clamping directly in contact with each other. Possible other embodiments of the end faces to be joined include oblique, stepped and toothed formations.
  • the protective wall elements can be set in the region of their cross-sectional enlargements or cross-sectional widenings against each other to the Increase stability of the protective wall.
  • the cross-sectional enlargement provides for a widened footprint, as has already been noted.
  • the wall body of a protective wall element in the region of said cross-sectional enlargement on its underside has at least one flat Aufstellvidelement, preferably at least two in the transverse direction of the protective wall element spaced apart Aufstellvidiata which or which most preferably in the terminal region of the protective wall element is arranged or are.
  • the corresponding impact area of the protective wall elements can be increased, which leads to a further increased stability of the protective wall.
  • the Aufstellvidelement is formed of a suitable material having a thickness of at least 10 mm.
  • the wall body of a protective wall element in the region of said cross-sectional enlargement in the longitudinal direction has an oversize relative to a surface of the end face of the relevant protective wall element, wherein said oversize preferably in the region of said Aufstell perennialieri.
  • the butt joint in the transverse direction thus undergoes further reinforcement by the tension acting in the longitudinal direction (screw connection).
  • the wall body of a protective wall element has at least one recess which is formed for substantially positive reception of a profile element and is preferably arranged in the upper region of the protective wall elements.
  • the said profile element protrudes in the received state out of the relevant protective wall element such that it is received or receivable in the corresponding recess of an adjacent protective wall element.
  • the arrangement of the profile element, in particular in the form of a bolt, can preferably be carried out loosely. It forms a reinforcement of the connection in the head area against lateral loads of the protective wall.
  • the protective wall elements can be used flexibly with one another in the longitudinal direction in such a way that unevenness of the set-up substrate is compensated for by permitting or realizing an angle of> 0 ° between the end faces of the protective wall elements.
  • a fundamentally different embodiment of the protective wall according to the invention provides that in the connection region of the connected protective wall elements already above as belonging to the invention described installation and connection device for appropriately trained protective wall elements for setting up the protective wall elements on a substantially flat surface and for pairwise connecting the protective wall elements in Region is arranged from the end faces.
  • Such an additional installation and connection device is fundamentally not used in the hitherto described embodiments of the protective wall according to the invention.
  • the set-up and connection device has at least one in the erected state tangential or parallel to the ground extending horizontal connecting element and a vertically and substantially centrally with respect to the horizontal connecting element extending vertical connecting element.
  • the vertical connecting element has at least one connecting structure, which is oriented substantially in the longitudinal direction of the horizontal connecting element.
  • the set-up and connecting device has at least one foot element with at least one set-up surface for placement on a substantially flat base, which foot element is designed as a plate element.
  • the foot element is preferably made of a metallic material, such as steel, and most preferably has at its footprint on a slip-resistant and / or elastic material, in particular vulcanized rubber or plastic, in order to increase the stability and reduce material wear.
  • such an embodiment facilitates the installation of the protective wall on uneven surfaces.
  • this type of protective wall can be provided that the protective wall elements in the region of their cross-sectional widening, which in turn can be formed horizontally outwardly understood, as described above, stand up on the surface facing away from the ground top of the foot member. This results below the wall body or between the foot elements a space that allows in particular the drainage of rainwater or the like.
  • the foot plate can be flush with the cross-sectional widening of the protective wall element laterally flush.
  • the horizontal connecting element in the erected state of the erection and connecting device is just spaced by the thickness of the foot member from the ground.
  • the horizontal connecting element is continuous, preferably in one piece, formed over more than a longitudinal dimension of a protective wall element and that preferably more vertical connecting elements for each horizontal connecting element are present. This results in a significantly increased transverse stability of the protective wall.
  • the horizontal connecting element continuously, preferably in one piece, over substantially exactly one longitudinal dimension a protective wall element or less is formed.
  • preferably exactly one vertical connecting element may be present per horizontal connecting element and, in this respect, arranged substantially exactly in the middle in the longitudinal direction.
  • the horizontal connecting element of the set-up and connecting device has at least one connecting structure which is designed for releasable connection to a complementary connecting structure on the underside of a protective wall element.
  • This can be realized in such a way that the respective protective wall elements have on their underside at least one projecting structure which engages in a connection structure of the horizontal connecting element of the set-up and connecting device formed as a breakthrough.
  • connection structure of the erection and connection device in its longitudinal extent relative to the foot member has an excess and that preferably the connection structure is arranged in the region of this excess, wherein the connection structure - as said - most preferably as at least one breakthrough is formed in the horizontal connecting element.
  • the horizontal connecting element of the set-up and connecting device can be formed as a profile element, preferably a U-profile, and preferably of a metallic material, such as steel.
  • a profile element preferably a U-profile
  • metallic material such as steel.
  • it is preferably fixed to the ends of its free legs on the mentioned foot element, most preferably welded.
  • the vertical connecting element of the set-up and connecting device can be in the form of a square profile, preferably a square hollow profile, most preferably of a metallic material, such as steel. It is preferably fixed in the region of the middle leg of said U-profile on the horizontal connecting element, preferably welded.
  • the vertical connecting element of the set-up and connecting device can have at least one opening as a connecting structure, which extends in the direction of the longitudinal extent of the horizontal connecting element and preferably parallel to the footprint of said foot element.
  • connection of the individual protective wall elements to a protective wall then takes place in particular such that the protective wall elements and the erection and connection device are releasably connected by a respective clamping and connecting means, preferably a screw in the form of a bolt, by aligned openings in the vertical connecting element of Erecting and connecting device on the one hand and the protective wall element on the other hand introduced and secured there by means of a complementary connecting means, preferably a nut.
  • a respective clamping and connecting means preferably a screw in the form of a bolt
  • the protective wall elements can again be used flexibly in the longitudinal direction with one another in such a way that unevenness of the installation surface is compensated for by permitting or realizing an angle of> 0 ° between the surfaces of the end face sides of the protective wall elements.
  • the installation on the mentioned foot element facilitates this type of terrain compensation.
  • the vertical connecting element is formed as H-profile element, preferably of a metallic material, such as steel, which extends substantially over the entire end face of the wall body, wherein the wall body in the one free space between the parallel legs of the H. Profile element engages.
  • the vertical connecting element has at least one opening as a connecting structure, which cooperates with a corresponding opening of the erecting and connecting device when the protective wall element is connected to the set-up and connecting device.
  • the protective wall element is characterized by a recess in the wall body in the area behind the opening of the vertical connecting element of the protective wall element, wherein preferably in the region of the recess at least a first lifting and transport element is provided to lift the protective wall element easily and safely install and to be able to load.
  • a first lifting and transport element is provided to lift the protective wall element easily and safely install and to be able to load.
  • the protective wall element comprises a groove-shaped recess, the longitudinal extension of the longitudinal extension of the horizontal connecting element of the erection and connecting device at least on one side of the vertical connecting element at least.
  • said recess extends substantially over the entire longitudinal narrow side of the wall body, in particular with appropriate formation of the horizontal connecting element, wherein the groove-shaped recess in the transverse direction is dimensioned such that it overlaps the horizontal connecting element of the installation and connecting device substantially form-fitting manner.
  • the protective wall is guided in the longitudinal direction, while simultaneously being able to adjust in the vertical direction for uneven installation surfaces.
  • the side walls of the cavity or the groove-shaped recess may have parallel or inclined surfaces relative to a vertical plane of the protective wall or of the individual protective wall element.
  • the design of the horizontal connecting element is correspondingly complementary, which basically allows a vertical mobility, as mentioned.
  • the channel-shaped recess is defined laterally by a leg of an L-profile element, which is preferably formed in a metallic material such as steel, and whose respective other leg is perpendicular to the plate plane of the protective wall element extends outside.
  • the outwardly facing legs of the L-profile represent a special form of the cross-sectional widening already mentioned and can serve to set up the protective wall element.
  • the groove-shaped recess is further defined essentially by the material of the wall body itself, wherein preferably within the recess projecting structures may be provided which may be formed for engaging in an opening of the horizontal connecting element of the installation and connection device ,
  • the wall body may be provided that, within the wall body - if this is at least partially e.g. formed in concrete or other ductile and hardenable material - reinforcing structures are arranged, preferably of metal or fiber reinforced plastic, which most preferably extend at least in the longitudinal direction of the wall body between the vertical connecting elements thereof.
  • the wall body can also be formed open fence-like.
  • At least a second lifting and transport element is provided on the upper side of the wall body, which lies opposite the groove-shaped recess, preferably in the form of a recess with counterpart for an eccentric or hook gripper, in order to ensure easy handling To reach protective wall elements.
  • the protective wall element is characterized by at least one recess in the outer surface of the wall body, in which at least one reflector element is arranged.
  • Reflector elements can in particular also be arranged in the region of the mentioned outwardly pointing legs of the L-profile or in general and without restriction in the area of the cross-sectional distribution.
  • the set-up and connecting device according to the invention is substantially completely formed in a metallic material, most preferably in steel. Only at their footprint, that is on the underside of the preferably plate-shaped foot member, a slip-resistant and / or elastic material may be provided, in particular in the form of vulcanized rubber or plastic, which has already been pointed out.
  • the plate-shaped wall body of the protective wall element according to the invention consists - as mentioned - preferably substantially of concrete, to provide the required mass to absorb high impact energy.
  • the other components of the protective wall element are also preferably formed in a further development of the present invention in a metallic material, such as steel, in order to ensure the required stability and resilience in the impact of vehicles to avoid personal injury to the overall system.
  • the set-up and connection device can be part of the train combination (drawstring) that is effective in the longitudinal direction for the entire system.
  • a highly preferred embodiment of the present invention provides that both the erection and connection device and the protective wall element has an opening which is aligned with the opening in the respective other element, so that the protective wall elements with each other and with the erection and Connecting devices via suitable clamping and connecting means, such as screws, are braced against each other in the longitudinal direction, as already highlighted at the outset.
  • the already mentioned outwardly angled L-profile elements are preferably arranged, whose leg pointing outwards in the lower region of the protective wall elements is also passable, in order to additionally counteract tilting of the system during impact.
  • the protective wall elements may have as vertical connecting elements vertically arranged H-profile elements which enclose within the protective wall on the one hand, the vertical connecting element of the erection and connection devices and on the other hand laterally enclose the concrete body of the protective wall element. This has already been pointed out above.
  • the protective wall element reinforcing structures which may preferably be made of hot-dip galvanized steel, but alternatively also of fiber-reinforced plastic or the like.
  • Various lifting and transport elements may be provided in the upper area of the protective wall elements, as has already been pointed out, which on the one hand facilitate the assembly or disassembly of the protective wall according to the invention and, moreover, also permit emergency measures, for example the installation and removal of protective wall elements by emergency services such as THW, Fire department or the like.
  • the individual protective wall elements in particular when they are accommodated in the set-up and connecting devices according to the invention, are spaced to a certain extent from the ground in order to allow, in particular, the drainage of rainwater. But also the mentioned underside Aufstell perennialieri provide a comparable effect.
  • reflectors with retroreflective effect can be mounted in the longitudinal direction at right angles in the foot region and on the vertical of the protective wall elements.
  • the reflectors can be mounted in recesses (glued and / or screwed), so that a shearing off of the fortifications is largely excluded.
  • a preferred reflector distance in the longitudinal direction is 1.5 m.
  • means may be provided to enable the vertical mounting of devices to be placed, such as anti-glare elements or the like.
  • the proposed bulkhead system with relatively low weight and volume over other systems, has economic advantages, based in particular on a minimum consumption of steel and concrete, while still achieving the highest retention values to meet the requirements of the relevant standards.
  • the protective wall elements according to the invention may have a length of approximately 6 m at a height of approximately 50 cm.
  • the lifetime of such protective wall elements is about 9 to 12 years, with about 3 to 4 inserts per year are provided in various projects.
  • Protective walls according to the invention can be on average 5,000 to 7,000 m long.
  • FIG. 1 shows a protective wall according to the invention 38, which is formed of a plurality of interconnected protective wall elements 17, of which in FIG. 1 only two are shown as examples.
  • the protective wall elements 17 are set up to create the protective wall 38 on a substrate 3 and in the area the end faces 19, 20 of their respective wall body or wall body elements 18 are connected together in a connecting region VB.
  • the connection takes place by means of tensioning / connecting means 39 arranged or effective in the longitudinal direction of the protective wall 38, which can be designed in particular, but without limitation, as a threaded bolt.
  • the clamping / connecting means 39 may be arranged relative to the substrate 3 in the upper and / or middle and / or lower region of the protective wall elements 17.
  • the clamping / connecting means 39 may also be arranged centrally and / or eccentrically relative to a vertical central axis (not explicitly designated) of the protective wall elements 17.
  • FIG. 1 touch the protective wall elements 17 with their smooth, in the erected state substantially perpendicular to the substrate 3 oriented end faces 19, 20 to create the said compound area and immediately.
  • the already mentioned clamping / connecting means 39 provide a non-positive connection and act as part of a releasably adjustable drawstring, which clamped in the protective wall elements 17 in the longitudinal direction to create the protective wall 38 against each other.
  • the clamping / connecting means 39 will be described below in particular with reference to FIG. 3 discussed in more detail.
  • the protective wall elements 17 according to FIG. 1 are characterized by a so-called open design and have - in the manner of a fence - horizontal struts 17a-c, which are oriented in the longitudinal direction of the protective wall 38. These horizontal struts 17a-c are also indicated by the illustration in FIG FIG. 3 good to take. In particular, some of the said horizontal struts 17a, 17b may be U-shaped in cross-section and oriented differently within the respective protective wall element 17. In its lower region facing or facing the substrate 3, the protective wall element 17 has a cross-sectional widening 17d, whereby on the underside of the protective wall element 17 a flat mounting surface laterally widened relative to the wall body 18 is formed, which forms an integral unit with the remaining protective wall element 17.
  • FIG. 3 to take a vertical strut 17e of the described protective wall element 17, which the already mentioned horizontal struts 17a-c fence or gate-like connects.
  • Such vertical struts 17e can be found in preferably regular intervals in the direction of the longitudinal extension of the protective wall element 17 FIG. 1 and FIG. 3 ,
  • each plate-shaped, flat termination elements 19 ', 20' are arranged, via which the individual protective wall elements 17 abut each other. As shown in FIG. 3 these termination elements 19 ', 20' between different protective wall elements 17 aligned connecting structures in the form of openings 23, which serve to receive the already mentioned clamping and connecting means 39.
  • the protective wall 38 or the protective wall element 17 according to FIG. 2 differs from the previously discussed embodiment according to the FIGS. 1 and 3
  • the latter are preferably made of a steel construction which is filled with a hardenable casting material, such as concrete, with internal reinforcement 42. It is also possible to use fiber concrete (fiber reinforced concrete) to obtain improved elasticity.
  • a hardenable casting material such as concrete
  • fiber reinforced concrete fiber reinforced concrete
  • FIGS. 4 and 5 a different connection concept to provide another embodiment of the protective wall 38 of the invention without this would be at this point to go into more detail in this respect, should FIG. 4 again represent the open construction, while FIG. 5 illustrating the closed construction.
  • connection region VB As in the FIGS. 4 and 5 each shown in dashed lines, in each case a vertical connecting element 6 is present in the connection region VB, which is inserted in the connection region VB between the protective wall elements 17 to be connected and which is penetrated corresponding to the connecting the protective wall elements 17 of the clamping / connecting means 39.
  • the protective wall elements 17 are suitable Structures for receiving the vertical connecting element 6, which will be discussed in more detail below.
  • FIGS. 4 and 5 another - also shown in dashed lines - horizontal connecting element 7, 8 is present, which is arranged in the lower region of the protective wall elements 17.
  • the protective wall elements 17 have accordingly on their underside suitable structures for receiving the horizontal connecting element 7, 8, which will also be discussed in more detail below.
  • the horizontal connecting element 7, 8 may be formed in the longitudinal direction of the protective wall 38 substantially continuously through. However, it is also possible to design the horizontal connecting element 7, 8 in the form of shorter sections, which in particular can correspond exactly to the dimension of a single protective wall element 17 in the longitudinal direction. However, even shorter embodiments of the horizontal connecting element 7, 8 are possible, for example, corresponding to half the longitudinal extent of a single protective wall element 17 or even shorter. Also, two horizontal connecting elements 7, 8 can be combined with a vertical connecting element 6 in the form of a substantially T-shaped installation and connecting device for protective wall elements, which will be discussed in more detail below.
  • connection of the individual protective wall elements 17 to a protective wall 38 according to the invention does not take place directly, as in the Figures 1 and 2 but indirectly via "interposition" of at least the vertical connecting element 6.
  • the aforementioned horizontal connecting elements 7, 8 are available, but it would also be the creation of a protective wall 38 possible, which basically without the horizontal connecting elements 7, 8 manages.
  • FIGS. 1 to 5 the two basic types of construction of the protective wall 38 according to the invention have been conceptually explained, will now be described with reference to the FIGS. 6 to 9 on constructive details of those Protective wall elements 17 received in more detail, which in a protective wall according to the FIGS. 1 and 3 preferably used.
  • FIG. 6 shows with reference to a perspective detail view again in more detail an embodiment of the protective wall element 17 according to FIG. 3 , It is at this point only to those constructive features of the protective wall element 17 according to FIG. 6 more detail in the FIGS. 1 and 3 not shown or were not recognizable.
  • This initially relates to reflector elements 28, 29, which can be arranged laterally in the region of the cross-sectional widening 17d on the upper side or on the horizontal struts 17a, 17b.
  • the protective wall element 17 in each case a recess 19 ", 20" with a rectangular cross-section, which serves for the substantially positive reception of a profile element 46, which profile element 46 for the first time in.
  • a profile element 46 which profile element 46 for the first time in.
  • the relative dimensions of the profile element 46 and the recesses 19 ", 20” are selected such that the profile element 46 protrudes from the relevant protective wall element in the received state to connect the protective wall element 17 by engaging in the corresponding recess of an adjacent protective wall element with the adjacent protective wall element , This increases the transverse stability of the created protective wall.
  • apart from the positive reception in the recesses 19 ", 20” no further fixation of the profile element 46, which facilitates the construction of the protective wall.
  • FIGS. 39 to 42 an enlarged Antage Scheme the protective wall elements 17 in the transverse direction, which together with the made or to be carried longitudinal clamping of the protective wall elements 17 for improved connection stability and transverse rigidity of the protective wall 38 of the invention provides (so-called.
  • FIGS. 39 to 42 shown in more detail how the Aufstell perennialieri can cooperate when connecting individual protective wall elements 17 to a protective wall.
  • FIG. 7 shows in detail in cross section an alternative embodiment of a protective wall element 17 according to the invention, which has a closed construction with a corresponding wall body element 18.
  • the gap between two plane-parallel, plate-like horizontal struts 17a may be filled with a suitable filling material.
  • the basic design essentially corresponds to that according to FIG. 6 ,
  • FIG. 8 is again detailed the already by means of FIG. 6 addressed facts when connecting two protective wall elements 17 by means of a recessed into the recesses 19 ", 20" inserted or used profile element 46. It is intended in this context only to details of FIG. 8 are received, which are based on FIG. 6 not yet shown or described.
  • the profile element 46 is formed as a hollow profile with a rectangular cross-section, the dimensions of which essentially correspond to the dimensions of the recesses 19 “, 20” in order to be able to bring the profile element 46 substantially into the recesses 19 “, 20” in a form-fitting manner.
  • the profile element 46 has a projecting stop structure 46a, which is arranged centrally with respect to its longitudinal extension of the profile element and serves to define a maximum penetration depth of the profile element 46 into the protective wall element 17 or the recess 19 ", 20" provided therein.
  • Said projecting structure 46a cooperates with complementary notches 19 "', 20"' in the region of the recesses 19 ", 20", wherein the respective depth of the notches 19 "', 20"' is substantially just half the extent of the structure 46a in FIG Longitudinal direction of the profile element 46 corresponds.
  • the projecting structure 46a is completely receivable within the combined sipes 19 "', 20"' in the case of the connected protective wall elements 17.
  • FIG. 9 shows the protective wall elements 17 according to FIG. 8 in advanced merge using the profile element 46, as already described above.
  • FIGS. 10 to 38 basically relate to the second variant of the protective wall according to the invention, in which the individual protective wall elements 17 are connected via vertical connecting elements 6 and optionally via horizontal connecting elements 7, 8 or corresponding setting-up and connecting devices 1.
  • FIG. 10 According to the front view in FIG. 10 has a protective wall element 17 which is used in the second variant of the protective wall according to the invention, in the region of its end faces 19, 20 in addition to the already mentioned connection structure 23, 24 (opening for insertion of the clamping / connecting means 39) has a vertical connecting element 21, 22, which in particular with reference to the representation in FIG. 11 is clearly recognizable.
  • the entire connecting element 21, 22 is in the form of a plan view in accordance with FIG. 11 formed in the cross-section U-shaped configuration in the region of the respective end face 19, 20, so that in the connection region VB between the end faces 19, 20 of the protective wall elements 17 to be connected, the vertical connecting element 6 can be accommodated or arranged, as in FIG. 11 shown.
  • the tensioning / connecting means 39 is then guided through the apertures 23, 24 in the protective wall elements and through the vertical connecting element 6, which is designed to be suitable for this purpose, which will be discussed in more detail below.
  • the horizontal connecting element 7, 8 is in FIG. 11 again shown in dashed lines. It may form a structural unit with the vertical connecting element 6, which will be discussed in more detail below, or may in principle be formed separately from the vertical connecting element 6.
  • FIG. 12 shows a setup and connection device for protective wall elements, which is designated in its entirety by the reference numeral 1.
  • the set-up and connecting device 1 which preferably consists of steel elements welded together, has a plate-shaped foot element 2, which serves for setting up on a substantially flat substrate 3, such as a road surface.
  • the foot member 2 accordingly has on its underside 4 an unspecified footprint, which is covered with a slip-resistant and / or elastic material 5, which may be in particular vulcanized rubber or plastic.
  • a vertical connecting element 6 Perpendicular with respect to said mounting surface of the foot member 2, a vertical connecting element 6, which is designed as a square hollow profile extends.
  • the set-up and connecting device 1 parallel to said mounting surface on two integrally formed horizontal connecting elements 7, 8, which are realized together in the form of a single U-profile element 9.
  • the U-profile element 9 is arranged with its free legs 10, 11 on the base element 2 or on its upper side, while the vertical connecting element 6 is in turn arranged on the U-profile element 8 or on its middle leg 12.
  • an erection and connection device 1 is not based on the in FIG. 12 shown and explained above embodiment limited.
  • the horizontal connecting elements 7, 8 may also be formed as separate units, that is, in two pieces.
  • the vertical connecting element 6 rests directly on the base element 2, and that the two horizontal connecting elements 7, 8 laterally adjoin the vertical connecting element 6.
  • the horizontal connecting elements 7, 8 have over the foot element 2 in each case an excess ÜM in their longitudinal extent.
  • an opening 13, 14 is arranged in the middle limb 12 of the U-profile element 9, which serves as a connection structure for detachable connection to a complementary connection structure (projection) of a protective wall element, which will be discussed in more detail below.
  • the vertical connecting element 6 in its upper, that is facing away from the foot member 2 section has an opening 15 which serves as a connection structure for releasably connecting to a complementary connection structure of the aforementioned protective wall element, which will also be discussed in more detail below. Since it is in the vertical connecting element 6 according to FIG.
  • FIG. 12 is a square hollow profile, this has corresponding openings 15 in two opposite side surfaces, of which representational in FIG. 12 only one is recognizable.
  • the two apertures 15 are connected via a sleeve element 16 arranged in the interior of the square hollow profile.
  • the sleeve element 16 extends parallel to the U-profile element 9 or the horizontal connecting elements 7, 8 formed therefrom.
  • FIG. 12 It can also be seen that the horizontal connecting elements 7, 8 are spaced from the substrate 3 by the thickness D of the base element 2 (including the material 5 applied to its underside) in the area of the excess ÜM, which will be discussed in greater detail below.
  • FIG. 13 shows a side view of the installation and connection device 1 according to FIG. 1 , wherein the viewing direction is selected according to the longitudinal extent of the U-profile element 9.
  • FIG. 14 shows a plan view of the configuration of the set-up and connecting device 1 according to the Figures 12 and 13 ,
  • FIG. 15 shows in perspective the overall view of a protective wall element 17 according to the invention for use with a set-up and connecting device 1 according to the FIGS. 12 to 14 .
  • the protective wall element 17 consists essentially of a plate-shaped wall body or wall body element 18, which is preferably formed in a curable cast material, most preferably in concrete.
  • a suitable filling material such as sand or water or the like.
  • open configurations cf. FIG. 1 ) are possible.
  • the plate-shaped wall body 18 has at its two opposite narrow end faces 19, 20 each have a vertical connecting element 21 and 22, which is formed as an H-shaped profile element.
  • the vertical connecting elements 21, 22 serve to connect the protective wall element 17 to the vertical connecting element 6 of the set-up and connecting device 1 (cf. FIGS. 12 to 14 ).
  • the protective wall element 17 in the region of the vertical connecting elements 21, 22 each have a connection structure formed as a breakthrough 23 or 24, which will be discussed in more detail below and which in FIG. 15 only hinted at.
  • connection structures 23, 24 of the protective wall element 17 are designed to cooperate with the corresponding connection structures 15, 16 of the set-up and connection device 1.
  • the horizontal connection element of the protective wall element 17 has at least one connection structure that is complementary to the corresponding connection structure 13, 14 (see. FIG. 12 and FIG. 14 ) of the set-up and connecting device 1 is formed.
  • the protective wall element 17 according to FIG. 15 nor first and second transport / lifting elements 26 and 27 for lifting and transporting the protective wall element 17, which will also be discussed in more detail below.
  • the protective wall element 17 according to FIG. 15 Reflector elements, which are each referred to simply for the sake of clarity.
  • the reflector elements 29 are arranged for their protection in recesses 30 of the wall body 18, which are distributed over the side surfaces of the protective wall element 17 at regular intervals.
  • FIG. 16 shows a perspective view of the bottom 25 of the protective wall element 17 according to FIG. 4 ,
  • the representation in FIG. 16 the design of the horizontal connecting elements of the protective wall element 17 can also be recognized.
  • the protective wall element 17 has on its underside 25 a channel-shaped recess 31, which extends substantially over the entire length of the protective wall element 17.
  • the groove-shaped recess 31 is slightly wider than the U-profile element 9 according to the FIGS. 12 to 14 educated.
  • the channel-shaped recess 31 is bounded laterally by two L-shaped profile elements 32, 33 and otherwise in the vertical direction by the material of the wall body 18.
  • Reference numeral 35 denotes a special type of spacer elements, which are provided at the two ends of the protective wall element 17. This will be explained below on the basis of FIG. 24 discussed in more detail. How, however, already the FIG. 16 can be seen, have the spacers 35 each have a projecting (connection) structure 36, which for connection purposes with the openings 13, 14 of the U-profile element 9 according to FIG. 12 and FIG. 14 interacts.
  • the spacer elements 34 may also be formed in the manner of longitudinally oriented planar web plates 34 ', which may also be arranged vertically offset from each other. This is in the FIGS. 6 . 8th and 9 as well as in the FIGS. 27 to 29 exemplified. However, this concept is basically also applicable to protective wall elements 17 with a closed design.
  • the protective wall elements 17 are according to FIG. 15 or 16 because of the lateral profile elements 32, 33 alone stand-alone, so basically do not need a positioning device 1 according to the FIGS. 12 to 14 ,
  • FIG. 17 shows the protective wall element 17 from FIG. 15 and FIG. 16 based on a side view overlooking one of the narrow end faces 19, 20.
  • FIG. 17 In particular, the position and configuration of the apertures 23, 24 and the projecting structure 36 can be easily taken.
  • the vertical connecting elements 21, 22 of the protective wall element 17 are formed as H-profile elements, wherein the wall body 18 (in FIG. 17 not visible) in the (rear) free space between the parallel legs of the H-profile element 21, 22 engages.
  • the in FIG. 17 recognizable front space 37 serves to receive the vertical connecting element 6 of the installation and connection device 1 (see. FIGS. 12 to 14 ) which will be described below with reference to FIGS. 18 to 21 will be discussed in more detail.
  • FIG. 18 even more specific to the embodiment of the already mentioned first lifting and transporting element 26 (cf. FIG. 15 ).
  • This comprises, according to the present embodiment of the protective wall element 17, two parallel bar elements 26a, 26b which extend in the longitudinal direction of the protective wall element 17 and which are fastened with their one end to the H-profile element 22 and with its other end to an angle part 26c, preferably through Welding, wherein the angle part 26c a recess 26d defined in the wall body 18.
  • the rod elements 26a, 26b can be detected by means of a cable or a hook to lift or transport the protective wall element 17.
  • the opening 24 opens in the region of the recess 26d, which will be discussed in more detail below.
  • FIGS. 18 to 21 the assembly and connection of two protective wall elements 17 with a set-up and connecting device 1 described in more detail.
  • the first lifting and transporting elements 26 and / or the second lifting and transporting elements 27 (cf. FIG. 19 ) be used.
  • the second-mentioned lifting and transporting element 27 is designed for use with an eccentric gripper and has for this purpose a preferably hemispherical recess 27a and a centrally disposed therein pin or bolt 27b with a terminal thickening.
  • the wall element 17 is brought laterally in the raised state to the erection and connecting device 1, so that the vertical connecting element 6 engages at least partially in the free space 37 of the H-profile element 22.
  • the direction of movement of the protective wall element 17 essentially corresponds to the arrow P1 in FIG FIG. 7 ,
  • the protective wall element 17 according to the arrow P2 in FIG. 19 lowered until it rises with the outwardly angled legs of the L-profile elements 32, 33 on top of the foot member 2. In this position, the opening 15 and the sleeve 16 of the vertical connecting element 6 are aligned with the opening 24 in the H-profile element 22 (see. FIGS. 18 and 19 ). In addition, the protective wall element engages with its projecting structure 36 according to FIG. 17 in the opening 13 of the installation and connection device 1 a (see. Figures 17 and 18 ). In this way, a temporary, releasable connection between the protective wall element 17 and the installation and connection device 1 is effected. Since the protective wall element 17 with its L-profile elements 33, 32 rests on the base element 2, a gap remains below the protective wall element 17, through which rainwater or the like can run under the protective wall element 17.
  • FIG. 20 is the situation in the right part of the figure FIG. 19 presented from a different angle. From the left is in FIG. 20 analogous to FIG. 18 another protective wall element 17 introduced (arrow P3) and then lowered (arrow P4). Then also the opening 23 is aligned with the sleeve 16 and the corresponding openings of the installation and connection device 1 (in FIG. 20 not visible) on the one hand and with the opening 24 of the other protective wall element 17 on the other.
  • the protruding structure 36 (in FIG. 20 also not visible) of the left protective wall element 17 then engages in the opening 14 of the installation and connection device 1 a.
  • FIG. 21 The situation after the lowering of the left protective wall element 17 is in FIG. 21 again from the same perspective as in the FIGS. 18 and 19 shown.
  • a clamping and connecting means 39 in the form of a screw through the apertures 15, 23, 24 and the sleeve 16 is guided to releasably connect the protective wall elements 17 through the vertical connecting element 6 therethrough.
  • the screw 39 is secured in the region of the recess 26 d of a protective wall element 17 with a nut 40; the screw head 41 is located in the region of the recess 26d of the other protective wall element 17.
  • FIG. 22 shows the connection between the two protective wall elements 17 again in detail in a plan view.
  • FIG. 21 already described features of the clamping connection between two protective wall elements 17 even more accurately.
  • FIGS. 18 to 22 corresponds to the entire width of the protective wall element 17 in the region of the L-profile elements 32, 33 just the width of the foot member 2.
  • the invention is in principle not limited thereto.
  • the width of the protective wall element 17 in the region of the L-profile elements 32, 33 may also be smaller than the width of the foot element 2.
  • FIG. 23 shows an overall perspective view of a protective wall 38 consisting of two protective wall elements 17 and three erecting and connecting devices 1.
  • the protective wall 38 shown can be extended on both sides by further protective wall elements 17.
  • FIG. 24 shows an embodiment of the protective wall element 17 before an introduction in particular of concrete for producing the wall body 18, which according to in FIG. 24 not shown.
  • effective reinforcing or reinforcing structures 42 and 43 and associated holding structures 44 are provided on the one hand in the longitudinal and transverse direction, which are poured in during the casting of the wall body, in order to give them the necessary stability, in particular tensile strength.
  • the already mentioned spacer element can be seen, which cooperates with the already mentioned holding structure 44 and at the same time carries the projecting structure 36.
  • the protective wall element 17 After attaching a lateral formwork, the protective wall element 17 with respect to the representation in FIG. 24 upside down and filled in the direction of arrow B with the wall body material, preferably concrete, until this reaches approximately the level N.
  • the filling material then fills the whole in FIG. 24 hatched area within the protective wall element 17 except for the area indicated by reference numeral 26d within the element 26c.
  • FIG. 25 the protective wall element 17 is shown again before filling the filling material, wherein the reference numerals to those in FIG. 24 correspond.
  • FIG. 25 Well recognizable in FIG. 25 nor the pin or bolt element 27b for the second lifting and transport element 27 (see. FIG. 19 ).
  • the longitudinal reinforcements 42 are received in lateral recesses 45 of the support structure 44.
  • FIG. 26 shows an embodiment analog FIG. 23 However, wherein the left, terminal protective wall element 17 'of the protective wall 38 is formed as a protective wall terminating element and as such has a decreasing height H towards its free end 17a'. There, the protective wall element 17 'also still attachment structures 17 b' in the form of openings for anchoring in the underground and a bow-shaped lifting device 17c 'for transport.
  • FIG. 27 shows in detail and analogous to FIG. 19 Otherwise, the function and design of the protective wall element 17, in particular as regards the interaction with the set-up and connecting device 1, substantially the same as above with reference to the FIG. 19 described circumstances. It should be noted at this point, however, that the protective wall element 17 in the region of its upper horizontal strut 17a, the already mentioned recess 26d for inserting the (not shown) clamping / connecting means 39 has. In addition, missing in the protective wall element 17 in FIG. 27 compared to the embodiment, for example in FIG. 8 or 9 the central horizontal strut 17b, the entire design is even more open and easier. Furthermore, in the lower region of the protective wall element 17 according to FIG FIG. 27 provided to provide this in the region of the horizontal strut 17c with openings 17c ', which does not adversely affect the stability or rigidity of the protective wall element, however, leads to a further material and weight savings.
  • FIG. 28 turns out FIG. 27 analogous to the transition from FIG. 19 to FIG. 20 , so that in this respect further explanations are unnecessary.
  • FIG. 29 in comparison with the illustration in FIG. 21 and its description.
  • FIG. 30 shows analogously to FIG. 23 two open protective wall elements 17, which are connected to a protective wall 38, wherein an erecting and connecting device 1 according to the invention is used in each case between pairs of protective wall elements 17.
  • FIGS. 31 to 33 clarify again possible attachments of reflectors 28, 29 in inventive protective wall elements 17th
  • FIGS. 34 and 35 can be seen as in a protective wall 38 according to the invention by appropriate adjustment of the tension band in the form of clamping / connecting means 39 in the course of the protective wall 38 in the vertical perpendicular to its longitudinal extent to unevenness of the Aufstell-subsurface 3 adapt.
  • FIG. 34 represents the situation when installing the protective wall 38 in a sink.
  • the drawn angle ⁇ between the individual protective wall elements 17 is ⁇ ⁇ 180 °. This corresponds in principle to a deviation of the footprint 3 from the dashed line horizontal HO or any flat reference surface.
  • FIG. 36 clarified in sub-figures a) to c) again in juxtaposition of possible embodiments of the horizontal connecting element 7, 8 relative to the longitudinal extent thereof.
  • a single, virtually endless horizontal connecting element 7, 8 is provided with length a, which is designed to be continuous at least over a plurality of protective wall elements 17.
  • the vertical connecting element 6 is assigned to the vertical connecting element 6 at least one "own" horizontal connecting element 7, 8, whose total length b corresponds to the length of a protective wall element 17.
  • the vertical connecting element 6 is arranged substantially centrally with respect to the associated horizontal connecting element 7, 8, so that the horizontal connecting element 7, 8 connects two adjacent protective wall elements 17 with one another.
  • This embodiment is basically not limited to a central arrangement of the vertical connecting element 6 relative to the horizontal connecting element 7, 8.
  • the horizontal connecting element 7, 8 - as already mentioned - in particular be formed in two parts, with an arm 7 of the horizontal connecting element on one side and the other arm 8 of the horizontal connecting element on the other side of the vertical connecting element 6 extends.
  • the horizontal connecting element 7, 8, which may otherwise be configured according to part figure 36b, a longitudinal extent c, which is shorter than the corresponding extent of the protective wall elements 17. Obviously, this results in a significant material savings in the field of set-up and connection devices ,
  • the horizontal connecting element 7, 8 is completely received in a recessed area in the bottom 25 of the protective wall element 17.
  • the protective wall element 17 is in the region of its cross-sectional widening 17d on the substrate 3, and the horizontal connecting element 7, 8 serves essentially exclusively for transverse fixation or transverse stabilization of the protective wall element 17 or a protective wall composed of such protective wall elements 17 protective wall.
  • Figure 38 also has the horizontal connecting element 7, 8 a preferably also based on their transverse dimension of the cross-sectional widening 17d of the protective wall element 17 corresponding lower side widening 7 ', 8', which may be formed for example by the above already mentioned several times foot element 2 of the installation and connection device , Accordingly, the horizontal connecting element 7, 8 not only serves for transverse fixing or stabilizing, but at the same time also assumes an upright function which is effective in the vertical direction relative to the substrate 3 in order to compensate for unevenness in the installation, cf. FIGS. 34 and 35 ,
  • FIG. 40 shows the same facts for a better understanding again in plan view.

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  • 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)
EP12174323.1A 2011-07-01 2012-06-29 Paroi de protection à partir d'éléments de paroi de protection individuels afin de sécuriser les voies de circulation Active EP2540913B1 (fr)

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PL12174323T PL2540913T3 (pl) 2011-07-01 2012-06-29 Ściana ochronna z pojedynczych elementów ściany ochronnej do zabezpieczania szlaków komunikacyjnych

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DE202011104387U DE202011104387U1 (de) 2011-07-01 2011-07-01 Schutzwand aus einzelnen Schutzwandelementen zur Sicherung von Verkehrswegen

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EP3587670A1 (fr) 2018-06-29 2020-01-01 GP Spolka z Ograniczona Odpowiedzialnoscia Barrière de sécurité mobile et procédé pour assembler une barrière de sécurité mobile
EP3757292A1 (fr) * 2019-06-27 2020-12-30 Horst Luther Élément de retenue pour une paroi de protection
EP3842593B1 (fr) * 2019-12-27 2023-01-18 GP Spolka z Ograniczona Odpowiedzialnoscia Barrière de sécurité mobile et procédé d'assemblage de barrière de sécurité mobile

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ITPC20120004A1 (it) * 2012-02-09 2013-08-10 Fracasso S P A Barriera stradale autostabile
ITPC20120003A1 (it) * 2012-02-09 2013-08-10 Fracasso S P A Barriera stradale integrata
EP2626470A1 (fr) * 2012-02-09 2013-08-14 Paver Costruzioni S.p.A. Barrière routière intégrée
DE202012003240U1 (de) 2012-03-30 2012-05-07 Horst Luther Schutzwand und Schutzwandelement zur Herstellung einer solchen
DE202012004889U1 (de) 2012-05-16 2012-07-03 Horst Luther Notöffnung für eine mobile Schutzwand
DE202012009387U1 (de) 2012-10-01 2012-10-25 Horst Luther Vorrichtung zum Verbinden zweier mobiler Schutzwandelemente
DE202013000093U1 (de) 2013-01-09 2013-01-23 Horst Luther Aufstell- und Haltevorrichtung für Verkehrseinrichtungen
DE202013103079U1 (de) 2013-07-11 2013-07-22 Horst Luther Verbindungselement für Schutzwandelemente und mobiles Schutzwandsystem
DE102013107462A1 (de) 2013-07-15 2015-01-15 Horst Luther Schutzwand zur Sicherung von Fahrwegen und Schutzwandelement für eine solche
DE102013107461A1 (de) 2013-07-15 2015-01-15 Horst Luther Schutzwand zur Sicherung von Fahrwegen und Schutzwandelement für eine solche
CA3233005A1 (fr) * 2021-11-11 2023-05-19 Valerio Salvatore AIELLO Barriere routiere modulaire

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DE1784011A1 (de) 1967-06-28 1971-07-22 Gravisse Philippe Edouard Leon Sicherheitsbarriere fuer Autostrassen,Bruecken u.dgl.
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EP3757292A1 (fr) * 2019-06-27 2020-12-30 Horst Luther Élément de retenue pour une paroi de protection
EP3842593B1 (fr) * 2019-12-27 2023-01-18 GP Spolka z Ograniczona Odpowiedzialnoscia Barrière de sécurité mobile et procédé d'assemblage de barrière de sécurité mobile

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EP2540913A3 (fr) 2013-07-24
PL2540913T3 (pl) 2016-04-29
DE202011104387U1 (de) 2011-11-16
EP2540913B1 (fr) 2015-09-30

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