EP2872694B1 - Pont mobile et procédé d'érection d'un tels pont mobile - Google Patents

Pont mobile et procédé d'érection d'un tels pont mobile Download PDF

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Publication number
EP2872694B1
EP2872694B1 EP13760132.4A EP13760132A EP2872694B1 EP 2872694 B1 EP2872694 B1 EP 2872694B1 EP 13760132 A EP13760132 A EP 13760132A EP 2872694 B1 EP2872694 B1 EP 2872694B1
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EP
European Patent Office
Prior art keywords
support elements
bridge
bridge body
ground
final position
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.)
Active
Application number
EP13760132.4A
Other languages
German (de)
English (en)
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EP2872694A1 (fr
Inventor
Franciscus Arnoldus Antonius DE GROOF
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.)
Eventbridge Holding BV
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Eventbridge Holding BV
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Publication date
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Publication of EP2872694A1 publication Critical patent/EP2872694A1/fr
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Publication of EP2872694B1 publication Critical patent/EP2872694B1/fr
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00—Movable or portable bridges; Floating bridges
    • E01D15/12—Portable or sectional bridges
    • E01D15/133—Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00—Movable or portable bridges; Floating bridges
    • E01D15/12—Portable or sectional bridges
    • E01D15/124—Folding or telescopic bridges; Bridges built up from folding or telescopic sections
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00—Movable or portable bridges; Floating bridges
    • E01D15/12—Portable or sectional bridges
    • E01D15/127—Portable or sectional bridges combined with ground-supported vehicles for the transport, handling or placing of such bridges or of sections thereof
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/04—Bearings; Hinges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
    • E01D21/06—Methods or apparatus specially adapted for erecting or assembling bridges by translational movement of the bridge or bridge sections
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
    • E01D21/08—Methods or apparatus specially adapted for erecting or assembling bridges by rotational movement of the bridge or bridge sections

Definitions

  • the invention relates to a method for erecting a mobile bridge, wherein a bridge body and at least two support elements for supporting the bridge body on the ground are provided. Furthermore, the invention relates to a method for bringing down a mobile bridge which has been erected by carrying out the method for erecting a mobile bridge in a preferred mode as will be explained later. Also, the invention relates to a mobile bridge comprising a bridge body and at least two support elements for supporting the bridge body on the ground, which is arranged to be erected by carrying out the method for erecting a bridge.
  • a bridge is a structure which is suitable to be used in a situation in which it is desired to cross a certain area at an elevated level.
  • a bridge may be positioned such as to connect two banks of a river.
  • a bridge may be used for separating two traffic streams in order to avoid complex and/or dangerous situations which could otherwise arise when the traffic streams would be at the same level.
  • erecting a bridge comprise the steps of erecting support elements of the bridge, adjusting the positions of the support elements on the ground so that it is possible to place a bridge body on top of the support elements in a predetermined orientation, which is a horizontal orientation in practical cases, and putting the bridge body in place on the support elements.
  • the bridge may finally be provided with staircases for connecting the bridge body to the ground.
  • US 7,350,254 discloses a bridging unit for use in a bridging apparatus for traversing a bridging zone, the bridging unit including a stowage housing which in use is disposed to one side of the zone, a spanning assembly operatively mounted to the stowage housing for movement between a stowed position and a deployed position in which it at least partially traverses the bridging zone in an elevated position, and deployment means operable to cause movement of the spanning assembly between the stowed and deployed positions.
  • the deployment means are integrated with the various components of the bridging unit, and comprise winches, cables, and gearing mechanisms.
  • extendible means such as a hydraulic cylinder or a viscous damper are used.
  • the bridge body and the support elements of a bridge to be erected are first put in a starting position in which the support elements are moveably associated with the bridge body, and in which the whole of the bridge body and the support elements is positioned on the ground, wherein the bridge body and the support elements are subsequently put in a final position in which the bridge body is at a higher level than ground level, and in which ends of the support elements are positioned on the ground, by providing a separate device, letting the device engage with the whole of the bridge body and the support elements, and activating the device for exerting a force on the whole of the bridge body and the support elements in an upward direction, while allowing the support elements to perform a movement with respect to the bridge body.
  • the bridge When the method according to the invention is applied, the bridge is put to an elevated position by means of a separate device, wherein a final shape of the bridge is obtained as a result of the action performed by the device on a whole of the bridge body and the support elements in a starting position on the ground, due to the fact that the bridge body and the support elements are moveably arranged with respect to each other.
  • the bridge body and the support elements can be fixed with respect to each other, so that the final shape of the bridge can be maintained without a further need for the device to exert a force in an upward direction on the bridge.
  • the bridge it is possible to secure the bridge to the ground by fixing the end of at least one support element which is positioned on the ground to the ground. Also, it is possible to adjust the position of the bridge body with respect to the horizontal by adjusting the position of at least one support element with respect to the ground, wherein any suitable means for doing so may be applied, including ratchet-based means.
  • the invention also relates to a mobile bridge comprising a bridge body and at least two support elements for supporting the bridge body on the ground, which is arranged to be erected by carrying out the method according to the invention as described in the foregoing, wherein the bridge body and the support elements are adapted to assume various positions with respect to each other, and wherein the support elements are adapted to be moveably associated with the bridge body in a starting position.
  • the bridge body In general, it is practical for the bridge body to have an elongated shape.
  • the support elements can be coupled to ends of the bridge body, so that the an area underneath the bridge body is clear from obstacles. In that case, a length of the bridge body is a determining factor in respect of a length of an area that can be bridged.
  • two or more bridges may be used and coupled to each other in a row-like arrangement if the dimensions of one bridge are insufficient to cross a certain area. In that case, support elements of the bridges will be present in the area, which does not necessary need to constitute a problem.
  • the bridge body can be composed of various portions which are coupled to each other, wherein it is possible to adjust the length of the bridge body if so desired.
  • the bridge body may have a generally U-shaped cross-section, wherein a bottom portion of the U shape serves as a roadway for traffic, and wherein legs of the U shape serve to prevent the traffic from falling off the bridge body in a sideward direction.
  • the roadway may have a planar appearance or may be bent to some extent, for example.
  • the roadway can be straight, but it is also possible for the roadway to be curved.
  • Other options for the shape of the cross-section of the bridge body include a square shape or a rectangular shape, wherein the bridge is covered by a roof portion.
  • the bridge according to the invention comprises a bridge body and two support elements, wherein ends of the support elements are hingeably connected to opposite ends of the bridge body, in such a way that a hinge axis extends substantially perpendicular to a longitudinal axis of the bridge body.
  • a process of providing the bridge body and the support elements and a process of erecting the bridge can be performed as will be described in the following.
  • the bridge body and the support elements are provided by means of a truck.
  • the support elements can be dimensioned such as to fit in a space offered by the bridge body, so that it is possible to have all components loaded in just one truck.
  • erecting the bridge does not involve erecting the support elements first and then placing the bridge body on top of the support elements, there is no need for the support elements to be as wide as the bridge body, which is often the case in prior art situations, in which it is therefore not possible to have a compact arrangement of the bridge body and the support elements during transport.
  • the bridge body and the support elements When the bridge body and the support elements are unloaded from the truck, the bridge body and the support elements are put in a starting position on the ground. In this position, an end of each of the support elements is hingeably connected to an end of the bridge body, so that a whole of the bridge body and the support elements is obtained in which the support elements are arranged in line with the bridge body, on opposite sides of the bridge body. Subsequently, a hoisting device such as a crane is used for putting the bridge body and the support elements from the starting position to a final position by pulling the whole of the bridge body and the support elements upwards.
  • a hoisting device such as a crane is used for putting the bridge body and the support elements from the starting position to a final position by pulling the whole of the bridge body and the support elements upwards.
  • the crane is put into engagement with the whole of the bridge body and the support elements, and the crane is operated to put the bridge body to a higher level, wherein the support elements are allowed to perform a movement with respect to the bridge body.
  • the ends of the support elements which are not connected to the bridge body i.e. the free ends of the support elements, slide over the ground, while an orientation of the support elements is changed from a more or less horizontal position to a more upright position until the final position has been reached.
  • the free ends of the support elements to be provided with wheels, so that the resistance which is encountered at the positions where the ends contact the ground is minimized.
  • the bridge body may be equipped with an element which is particularly intended to enable the crane to engage with the bridge body in a controlled and safe manner.
  • the crane may be installed on the truck by means of which the bridge body and the support elements are transported to the area where the bridge needs to be erected.
  • a lifting device is used for putting the bridge body and the support elements to the final position, i.e. a device which is adapted to exerting the force which is necessary for getting the bridge body and the associated support elements to a higher level from underneath the whole of the bridge body and the support elements.
  • both the bridge body and the support elements are provided with elements which are adapted to establish a snap connection between the bridge body and the support elements when the elements are put in contact with each other.
  • the position of the elements for establishing the snap connection is chosen such as to be a position where the bridge body and the support elements contact each other as soon as the final position has been reached. As long as the bridge body and the support elements are not in the final position, the bridge body and the support elements are still moveable with respect to each other. As the bridge body is put to a higher level, the support elements move with respect to the bridge body until the final position is reached and the snap connection is established.
  • the bridge body in the starting position, is orientated substantially horizontally, and the support elements are orientated substantially horizontally as well.
  • the bridge body In the final position, the bridge body is still orientated substantially horizontally, and the support elements are orientated at an angle with respect to the horizontal as a result of the fact that a hinging movement of the support elements with respect to the bridge body has taken place.
  • measures can be taken for fixing the bridge to the ground and, if necessary, for adjusting the orientation of the bridge body. It is possible for the bridge to be erected at another place than the location where the bridge finally needs to be, preferably a place which is quite close to that location.
  • the bridge is displaced to the predetermined location before the possible actions of fixing the bridge to the ground and making final adjustments so that all components of the bridge can be in a proper orientation are taken.
  • An advantage of having a possibility of erecting the bridge at another place than the predetermined location is that a suitable place can be chosen. The advantage is all the more evident when the bridge is intended to be used for crossing a road, as the traffic does not need to be hindered during the process of erecting the bridge.
  • the support elements will be in a position which can be denoted as being less folded out with respect to the bridge body than in the latter case.
  • the support elements are formed like stair cases. In such a case, there is no need for providing separate components besides the bridge body and the support elements. Once the bridge is ready, the stair cases carry the entire weight of the bridge body.
  • staircases are provided as separate components which are adapted to be attached to the bridge.
  • the support elements may comprise a portion of staircases, wherein elements which are formed like another portion of the stair cases are provided and attached to the bridge.
  • the components of the bridge may be made of any suitable material such as steel, aluminum, plastic, wood, etc.
  • the support elements can be steel beams, but, as mentioned in the foregoing, other options exist when it comes to the embodiment of the support elements.
  • the support elements can be formed as stair cases or can at least comprise a portion of staircases
  • the support elements can be telescopic elements, in which case the statement that the support elements are movably associated with the bridge body should be understood such as to mean that the support elements are extendable and retractable with respect to the bridge body
  • the support elements can comprise an air bag
  • the support elements can be adapted for serving as pneumatic or hydraulic supports
  • the support elements can be formed like supports which are to be filled with water or air, to mention a few examples.
  • the bridge may furthermore be equipped with elements, for example, gutter-like elements, which allow cyclists to cross the bridge with their bicycles.
  • elements for example, gutter-like elements, which allow cyclists to cross the bridge with their bicycles.
  • an automated system for transporting bicycles along the bridge may be used.
  • the staircases are omitted, and that the support elements extend at an angle with respect to the horizontal which allows for cyclists to cycle across the bridge.
  • the bridge may have arrangements on the basis of which elevators can be used with the bridge, so that the bridge may also be accessible to persons in a wheelchair, parents with a child in a stroller, etc.
  • the bridge according to the invention can be erected in a simple and fast manner, so that costs can be saved. It is possible to transport the components of the bridge by means of only one truck, wherein two persons can perform the whole operation of erecting the bridge with the help of a crane or the like, preferably a crane which is present on the truck. Hence, another advantage of the invention is that harm to the environment can be minimized.
  • the bridge according to the invention may be relatively light, yet stable, and can be easily erected at one place and subsequently displaced to a predetermined location as mentioned earlier.
  • the invention also relates to a method for bringing down a mobile bridge which has been erected by carrying out the method as described in the foregoing, in a mode in which a snap connection is established between the bridge body and the support elements when the final position has been reached, wherein the snap connection as mentioned is released by exerting a force on the whole of the bridge body and the support elements in an upward direction.
  • snap connections can be of such a nature that both establishing and releasing the connection are achieved by exerting pressure for moving one element beyond another, wherein coupling or decoupling of the elements is obtained, dependent on a starting condition.
  • the connection between the bridge body and the support elements can be released by bringing the bridge body to a somewhat higher level.
  • the bridge body and the support elements are capable of moving with respect to each other again, so that it is possible to put the bridge body and the support elements back to the starting position and disassemble the bridge.
  • FIGS 1, 2 and 3 shows different views of a first embodiment of a bridge 1 according to the invention, which comprises an elongated bridge body 10 and four support elements 20.
  • a final shape of the bridge 1 is shown, in which the bridge body 10 has an elevated position with respect to the ground 21, and in which ends 22 of the support elements 20 are positioned on the ground 21.
  • Two support elements 20 are arranged at every end 11, 12 of the bridge body 10, wherein the support elements 20 extend in two different sideward directions, i.e. in directions substantially perpendicular to a longitudinal axis 13 of the bridge body 10, which is a substantially straight axis in the shown example. In this way, the bridge 1 is supported on the ground 21 in a stable manner.
  • the bridge body 10 has a bottom portion 14 which is suitable to serve as a roadway for persons and/or vehicles crossing the bridge, possibly in combination with a suitable cover layer.
  • the bridge body 10 can be designed in any suitable manner, wherein it is preferred to have a lightweight construction having sufficient stiffness, and wherein it is preferred for the bridge body 10 to comprise standing side walls 15 which can be at least partially closed for preventing persons and/or vehicles crossing the bridge 1 from falling from the bridge 1.
  • the bridge 1 as shown in figures 1, 2 and 3 has been erected by starting from a position in which the bridge body 10 had a position on the ground 21, and in which the support elements 20 were only hingeably connected to the bridge body at hinging areas 16, at a top side of the side walls 14 of the bridge body 10, and were partially supported on the ground 21 as well.
  • the bridge body 10 may be equipped with shafts (not shown), and the support elements 20 may be equipped with hooks (not shown) for engaging with the shafts, such that the hooks can be rotated about the shafts, which does not alter the fact that other options exist within the framework of the invention.
  • the hinge axes between the bridge body 10 and the support elements 20 extend substantially parallel to the longitudinal axis 13 of the bridge body 10.
  • the directions of movement are indicated by means of arrows.
  • the bridge body 10 and the support elements 20 were fixed with respect to each other in a suitable way, whether automatically upon reaching the final position, or not.
  • the support elements 20 contact the side walls 14 of the bridge body 10 along the entire height of the bridge body 10, which contributes to the stability of the bridge 1. Furthermore, on the basis of this fact, an area where fixation can be realized is sufficiently large for the fixation to be robust en reliable.
  • the bridge 1 comprises suitable means (not shown) for adjusting the positions of the support elements 20 on the ground, so that a predetermined orientation of the bridge body 10, which may be a horizontal orientation, can actually be realized.
  • each support element 20 has a support plate at its end 22, so that the support plates move along with the ends 22 of the support elements 20 over the ground during the process of erecting the bridge 1.
  • the bridge 1 For providing access to the bridge body 10 in the final position, the bridge 1 comprises staircases 30 which are associated with every support element 20. In principle, it is sufficient to have one staircase 30 per end 11, 12 of the bridge body 10.
  • Figures 4 and 5 show enlarged views of the a support element 20. In figure 4 , it can be seen what the support element 20 looks like when the associated staircase 30 is absent, whereas in figure 5 , a combination of the support element 20 and the staircase 30 is shown.
  • the support element 20 comprises a support beam 23 and an arrangement which is actually a banister 31 of the staircase 30, wherein the support beam 23 and the banister 31 are arranged according to an X.
  • the staircase 30 is completed by providing a whole of a stairs portion 32 and another banister 31 and coupling the whole to the bridge body 10 and the support element 20, particularly the banister 31 which is part of the support element 20.
  • the bridge body 10 is open, so that access to and from the bridge body 10 by means of the staircases 30 is actually possible.
  • FIGS 6 , 7 and 8 shows different views of a second embodiment of a bridge 2 according to the invention.
  • An important difference between the second bridge 2 and the first bridge 1 resides in the positioning of the support elements 20 with respect to the bridge body 10.
  • the fact is that in the second bridge 2, the support elements 20 do not extend in sideward direction with respect to the bridge body 10, but extend in a forward and backward direction with respect to the bridge body 10 instead.
  • the second bridge 2 comprises the same components as the first bridge 1, but these components are assembled in another way.
  • the bridge body 10 and the support elements 20 extend on the ground in the same direction, wherein the support elements 20 are in line with the bridge body 10, at the two ends 11, 12 of the bridge body 10.
  • a person needs to move around the corner when stepping from a staircase 30 to the bridge body 10, and vice versa.
  • the second bridge 2 a person can move straight on, in the same direction. Openings in the side walls 14 of the bridge body 10 need to be at another position. It may be so that the bridge body 10 is equipped with doors 17 which are hingeably connected to the side walls 15 through a hinge (not shown) which allows for one position of the doors 17 in the bridge body 10 or another, dependent on the positioning of the support elements 20, simply by turning over the hinge.
  • the support elements 20 In the starting position of a bridge 2 in which the support elements 20 are hingeably connected to the bridge body 10, in a longitudinal orientation, the support elements 20 can be laid on the ground outside of the area where the bridge body 10 is.
  • the number of support elements 20 can be four as is the case in the examples shown in the figures. However, it is also possible that another number of elements 20 is applied in the bridge 1, 2 according to the invention. It follows from the examples as mentioned that various orientations of the support elements 20 with respect to the bridge body 10 can be chosen, including a transverse orientation and a longitudinal orientation as illustrated by means of the figures.
  • a length of the bridge body 10 are values in a range of 10 to 15 meters, which does not alter the fact that other values are possible within the framework of the invention.
  • a distance of the bottom portion 14 of the bridge body 10 to the ground 21 may be as much as 4 meters, for example.
  • the second bridge 2, i.e. the bridge 2 having the longitudinal configuration, can span a distance of more than 20 meters.
  • bridges 1, 2 are positioned in a row, it may be so that the orientation of the support elements 20 which are present at the ends of the row can be freely chosen, whereas the orientation of intermediate support elements 20 is preferably a transverse orientation.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Claims (27)

  1. Méthode pour ériger un pont mobile (1, 2), dans laquelle un corps de pont (10) et au moins deux éléments de support (20) destinés à supporter le corps de pont (10) sur le sol (21) sont prévus, dans laquelle le pont le corps (10) et les éléments de support (20) sont d'abord placés dans une position de départ dans laquelle les éléments de support (20) sont associés de manière mobile au corps de pont (10), et dans laquelle l'ensemble constitué du corps de pont (10) et des éléments de support (20) est positionné sur le sol (21), et dans laquelle le corps de pont (10) et les éléments de support (20) sont ensuite placés dans une position finale dans laquelle le corps de pont (10) est à un niveau supérieur au niveau du sol, et dans laquelle les extrémités (22) des éléments de support (20) sont positionnées sur le sol (21), en fournissant un dispositif séparé, laissant le dispositif venir en prise avec l'ensemble constitué du corps de pont (10) et des éléments de support (20) et activant le dispositif pour exercer une force dans une direction vers le haut sur l'ensemble constitué du corps de pont (10) et des éléments de support (20), tout en permettant aux éléments de support (20) d'effectuer un déplacement par rapport au corps de pont (10) ; dans laquelle, dans la position de départ, les éléments de support (20) sont reliés de manière articulée à des côtés opposés du corps de pont (10) ; et le corps de pont (10) est orienté sensiblement horizontalement et les éléments de support sont orientés sensiblement horizontalement.
  2. Méthode selon la revendication 1, dans laquelle les éléments de support (20) sont autorisés à effectuer un mouvement d'articulation par rapport au corps de pont (10) lorsque le corps de pont (10) et les éléments de support (20) sont placés dans position finale.
  3. Méthode selon la revendication 1, dans laquelle, dans la position de départ, le corps de pont (10) et les éléments de support (20) sont reliés de manière articulée les uns aux autres par l'intermédiaire d'assemblages constitués d'un crochet et d'un arbre mis en prise par le crochet, dans lesquels le crochet et l'arbre sont rotatifs l'un par rapport à l'autre.
  4. Méthode selon la revendication 2 ou 3, dans laquelle les extrémités (22) des éléments de support (20) qui sont positionnés sur le sol (21) dans la position finale sont munies de roues, et dans laquelle les roues mentionnées sont autorisées à rouler sur le sol (21) lorsque les éléments de support (20) effectuent un mouvement d'articulation par rapport au corps de pont (10) lorsque l'ensemble constitué du corps de pont (10) et des éléments de support (20) est placé à partir de la position de départ jusque dans la position finale.
  5. Méthode selon l'une quelconque des revendications 1 à 4, dans laquelle le dispositif séparé est activé pour exercer une force de traction sur l'ensemble constitué du corps de pont (10) et des éléments de support (20) dans une direction vers le haut.
  6. Méthode selon l'une quelconque des revendications 1 à 5, dans laquelle le corps de pont (10) et les éléments de support (20) sont fixés les uns par rapport aux autres lorsque la position finale a été atteinte.
  7. Méthode selon la revendication 6, dans laquelle une connexion par encliquetage est établie entre le corps de pont (10) et les éléments de support (20) lorsque la position finale a été atteinte.
  8. Méthode selon la revendication 6 ou 7, dans laquelle des moyens de fixation sont prévus, et dans laquelle les moyens de fixation sont agencés dans des positions où le corps de pont (10) et les éléments de support (20) sont en contact.
  9. Méthode selon l'une quelconque des revendications 1 à 8, dans laquelle le dispositif séparé qui est appliqué pour exercer la force sur l'ensemble constitué du corps de pont (10) et des éléments de support (20) dans une direction vers le haut est un dispositif de levage.
  10. Méthode selon l'une des quelconques revendications 1 à 9, dans laquelle le corps de pont (10) et les éléments de support (20) sont fournis au moyen d'un camion comprenant une grue, et dans laquelle la grue mentionnée est appliquée pour exercer la force qui est utilisé pour placer le corps de pont (10) et les éléments de support (20) à partir de la position de départ jusque dans la position finale.
  11. Méthode selon l'une des quelconques revendications 1 à 8, dans laquelle le dispositif séparé qui est appliqué pour exercer la force sur l'ensemble constitué du corps de pont (10) et des éléments de support (20) dans une direction vers le haut est un dispositif de levage.
  12. Méthode selon l'une des quelconques revendications 1 à 11, dans laquelle les éléments de support (20) se présentent sous la forme de cages d'escalier (30).
  13. Méthode selon l'une des quelconques revendications 1 à 11, dans laquelle des cages d'escalier (30) sont prévues et attachées à l'ensemble constitué du corps de pont (10) et des éléments de support (20) lorsque la position finale a été atteinte.
  14. Méthode selon l'une des quelconques revendications 1 à 11, dans laquelle les éléments de support (20) comprennent une partie (31) de cages d'escalier (30), et dans laquelle une autre partie (31, 32) des cages d'escalier (30) est prévue et fixée à l'ensemble constitué du corps de pont (10) et des éléments de support (20) lorsque la position finale a été atteinte.
  15. Méthode selon l'une des quelconques revendications 1 à 14, dans laquelle le corps de pont (10) et les éléments de support (20) sont fournis au moyen d'un camion, et dans laquelle, dans le camion, les éléments de support (20) sont stockés dans un espace offert par le corps du pont (10).
  16. Méthode selon l'une quelconque des revendications 1 à 15, dans laquelle, dans la position finale, l'extrémité (22) d'au moins un élément de support (20) qui est positionné sur le sol (21) est fixée au sol (21).
  17. Méthode selon l'une des quelconques revendications 1 à 16, dans laquelle, dans la position finale, la position du corps de pont (10) par rapport à l'horizontale est ajustée en ajustant la position d'au moins un élément de support (20) par rapport au sol (21).
  18. Méthode pour abaisser un pont mobile (1, 2) qui a été érigé en mettant en œuvre la méthode selon la revendication 7, dans laquelle la connexion par encliquetage entre le corps de pont (10) et les éléments de support (20) est libérée en exerçant une force sur l'ensemble constitué du corps de pont (10) et des éléments de support (20) dans une direction vers le haut.
  19. Pont mobile (1, 2) comprenant un corps de pont (10) et au moins deux éléments de support (20) pour supporter le corps de pont (10) sur le sol, qui est agencé pour être érigé lors de la mise en œuvre de la méthode selon l'une quelconque des revendications 1 à 17, dans lequel le corps de pont (10) et les éléments de support (20) sont adaptés pour prendre diverses positions les uns par rapport aux autres, et dans lequel les éléments de support (20) sont adaptés pour être associés de manière mobile au pont corps (10) dans une position de départ ; dans lequel, dans la position de départ, le corps de pont (10) et les éléments de support (20) sont adaptés pour être reliés de manière articulée à des côtés opposés du corps de pont (10).
  20. Pont mobile (1, 2) selon la revendication 19, dans lequel l'un du corps de pont (10) et des éléments de support (20) comprend un arbre, et dans lequel un autre du corps de pont (10) et des éléments de support (20) comprend un crochet destiné à venir en prise avec l'arbre.
  21. Pont mobile (1, 2) selon la revendication 19 ou 20, dans lequel des extrémités (22) des éléments de support (20) sont munies de roues.
  22. Pont mobile (1, 2) selon l'une des quelconques revendications 19 à 21, comprenant au moins un élément qui est adapté pour autoriser un dispositif séparé à venir en prise avec le pont (1, 2) et à exercer une force sur le pont (1, 2) dans une direction vers le haut.
  23. Pont mobile (1, 2) selon l'une des quelconques revendications 19 à 22, dans lequel à la fois le corps de pont (10) et les éléments de support (20) sont pourvus d'éléments qui sont adaptés pour établir une liaison par encliquetage entre le corps de pont (10) et les éléments de support (20) lorsque les éléments sont mis en contact les uns avec les autres.
  24. Pont mobile (1, 2) selon l'une des quelconques revendications 19 à 23, dans lequel les éléments de support (20) sont formés comme des cages d'escalier (30).
  25. Pont mobile (1, 2) selon l'une des quelconques revendications 19 à 23, comprenant en outre au moins deux cages d'escalier (30) qui sont adaptées pour être fixées au pont (1, 2).
  26. Pont mobile (1, 2) selon l'une des quelconques revendications 19 à 23, dans lequel les éléments de support (20) comprennent une partie (31) de cages d'escalier (30), et dans lequel le pont (1, 2) comprend en outre au moins deux éléments qui sont formés comme une autre partie (31, 32) des cages d'escalier (30) et qui sont adaptés pour être fixés au pont (1, 2).
  27. Pont mobile (1, 2) selon l'une des quelconques revendications 19 à 26, dans lequel les éléments de support (20) se montant dans un espace offert par le corps de pont (10) en vue du transport du pont (1, 2).
EP13760132.4A 2012-07-12 2013-07-12 Pont mobile et procédé d'érection d'un tels pont mobile Active EP2872694B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1039724A NL1039724C2 (en) 2012-07-12 2012-07-12 Mobile bridge and method for erecting a bridge.
PCT/NL2013/050529 WO2014011048A1 (fr) 2012-07-12 2013-07-12 Pont mobile et procédé d'érection d'un pont

Publications (2)

Publication Number Publication Date
EP2872694A1 EP2872694A1 (fr) 2015-05-20
EP2872694B1 true EP2872694B1 (fr) 2019-12-18

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Application Number Title Priority Date Filing Date
EP13760132.4A Active EP2872694B1 (fr) 2012-07-12 2013-07-12 Pont mobile et procédé d'érection d'un tels pont mobile

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US (1) US20150184349A1 (fr)
EP (1) EP2872694B1 (fr)
ES (1) ES2780365T3 (fr)
HU (1) HUE050737T2 (fr)
NL (1) NL1039724C2 (fr)
WO (1) WO2014011048A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105603863A (zh) * 2015-12-29 2016-05-25 大同煤矿集团有限责任公司 综采安全出口行人推拉折叠式过桥
CN108316119B (zh) * 2018-03-27 2023-08-04 遵义路鑫机械有限公司 便于安装的钢结构天桥

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1001125B (it) * 1973-12-20 1976-04-20 Lotto S Ponte di servizio estemporaneo mo dulare componibile automontato ed autovariabile
US4004652A (en) * 1976-04-12 1977-01-25 Laboy Alvarado Samuel Portable bridge structure
FR2587784B1 (fr) * 1985-09-20 1990-02-23 Chatenay Catherine Structure extensible et retractable a plan orientable
GB2251449A (en) * 1991-01-07 1992-07-08 Williams Fairey Eng Ltd Folding transportable bridge
WO2004003298A1 (fr) 2002-06-26 2004-01-08 19 Dean Street Pty Ltd T/A Boulton & Associates Dispositif de pontage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
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Also Published As

Publication number Publication date
NL1039724C2 (en) 2014-01-14
ES2780365T3 (es) 2020-08-25
EP2872694A1 (fr) 2015-05-20
US20150184349A1 (en) 2015-07-02
HUE050737T2 (hu) 2020-12-28
WO2014011048A1 (fr) 2014-01-16

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