WO2007138123A1 - Support arrangement - Google Patents

Support arrangement Download PDF

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Publication number
WO2007138123A1
WO2007138123A1 PCT/ES2006/070073 ES2006070073W WO2007138123A1 WO 2007138123 A1 WO2007138123 A1 WO 2007138123A1 ES 2006070073 W ES2006070073 W ES 2006070073W WO 2007138123 A1 WO2007138123 A1 WO 2007138123A1
Authority
WO
WIPO (PCT)
Prior art keywords
longitudinal
drawer
arrangement according
beams
wings
Prior art date
Application number
PCT/ES2006/070073
Other languages
Spanish (es)
French (fr)
Inventor
Rino Stefanutti
Original Assignee
Petrucco, S.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Petrucco, S.A. filed Critical Petrucco, S.A.
Priority to PT101842003T priority Critical patent/PT2282007E/en
Priority to EP06764376A priority patent/EP2022937A1/en
Priority to ES10184200.3T priority patent/ES2504265T3/en
Priority to EP10184200.3A priority patent/EP2282007B1/en
Priority to PCT/ES2006/070073 priority patent/WO2007138123A1/en
Publication of WO2007138123A1 publication Critical patent/WO2007138123A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/005—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by forcing prefabricated elements through the ground, e.g. by pushing lining from an access pit
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2/00—General structure of permanent way

Definitions

  • the present invention relates, in general, to a procedure for the execution of works below roads without interrupting the continuity of service.
  • the present invention relates to a method for the suppression at the level of crossings of roads and railways by performing the structure of an underpass outside its final location and placing it by translation or thrust of elements. of drawer driven, keeping the communication on the junction uninterrupted.
  • the suppression of the crossing level crossing includes at least the following manufacturing and placement operations of the drawer, execution of a settlement plane, prior to the construction of the drawer outside its final location, as close to the settlement plane definitive of the driven drawer, to reduce the distance that the drawer must travel and in any case must be equal to the length of the drawer plus that necessary to accommodate the thrust wall or reaction wall of the thrust forces and the hydraulic thrust jacks .
  • the solera has a double function, on the one hand creating a sliding plane for the drawer, and on the other, serving as a formwork for the construction of the drawer itself.
  • the reaction wall is constructed at the furthest end of the crossing intended to withstand the thrust of hydraulic jacks.
  • the dimensions of the hearth as the reaction wall, and number of cats, are a function of the weight of the drawer to be pushed.
  • the drawer built and heavily armed, has in its slabs different functions, the bottom will support a path for the passage of vehicles, rail, people, etc; and the superior will support the traffic of vehicles, rail, people, etc.
  • the shape of the drawer has stirrups in its front part in the form of knives, whose purpose is to offer the least possible resistance to the advance against the ground and to hold it laterally, for which they are bevelled in their contact plane with the land; in their upper part, they carry auxiliary beams, whose function is to face the knives and act as a support point for the operating beams.
  • the inclination of the knives is determined according to the angle of friction of the ground and the need to bring into contact, almost simultaneously with the ground, the knives and the lower slab.
  • the support beam placed at the head of the knives and housed in the recesses of both stirrups has the function of supporting transverse metal profiles that are placed under the sleepers and in the direction of the thrust.
  • the transverse supports are composed of small pairs of beams type IPN type "II", placed according to the deviation and separated from each other 1.2 Ohm to 2.4 Ohm between axes.
  • II beams type
  • Transversal support namely, profiling profiles have the mission of supporting the road itself and transmitting rolling stock loads. on the rails and create a plane under which to slide the drawer.
  • a longitudinal attachment is executed on each railroad rail which comprises placing a pair of packages or bundles of rails parallel to each track wire, held by a flange on both sides of the track wire and braced by profiles or perpendicular rails that make both packages integral with each other, supporting, at the same time, the loading of the rails at the moment when, due to work needs, the ballast support disappears.
  • the present invention seeks to solve or reduce one or more of the drawbacks set forth above by means of a support arrangement as claimed in claim 1.
  • Embodiments of the invention are set forth in the dependent claims.
  • An object of the invention is to provide a railway track attachment system in the driving area that avoids the use of transverse supports, profiled profiles, on the top of a drawer that is driven. [0022] Another object of the invention is to avoid is to avoid the assembly of the currently used longitudinal attachment assemblies, the installation and removal of which takes a long time.
  • Another object of the invention is to provide a self-supporting attachment arrangement that prevents the cutting of railway traffic during assembly and disassembly
  • Still another object of the invention is to reduce the time of the drawer translation process since the railroad track is self-supporting and the installation of transverse supports on the upper part of the drawer is not required. Consequently, the execution times of the global work are reduced.
  • Figure 1 shows the drafting process of a drawer according to the state of the art
  • Figure 2 shows, in a plan view, a railroad support arrangement according to the invention
  • Figure 3 shows, in an elevation view, a longitudinal section of Figure 2 according to the invention
  • Figure 4 shows, in an elevation view, a longitudinal section along the axis AA of the Figure 2 according to the invention
  • Figure 5 shows, in an elevation view, a longitudinal section along the As-As axis of Figure 2 according to the invention
  • Figure 6 shows, in an elevation view, the cross section along the Xr-Xr axis of Figure 2 according to the invention
  • Figure 7 shows, in an elevation view, the cross section along the Xr-Xr axis of Figure 2 according to the invention.
  • Figure 8 shows, in an elevation view, a mechanical fastening means according to the invention.
  • One of the advantages of the present invention is the elimination of the profiled 11 profiles of metal beams which guarantees, at all times, the correct position of the railroad track, under which the construction of an underpass to the railroad is executed.
  • the attachment arrangement of the invention comprises first metal attachment beams 12, a first longitudinal metal beam 12 placed parallel to a track wire 17 from the outside to the track wire 17 , that is, no longitudinal beam 12 is installed between the two track wires 17.
  • the set of first longitudinal beams 12 is braced by a second set of perpendicular metal beams 14 of shorter length than the first 12 longitudinal beams, which make the first 12 longitudinal beams solidarity with each other.
  • the connection of each first 12 longitudinal beam to a second 14 beam is made by means of a mechanical fastening means 15 such as a clip, flange, clamp or the like, see figure 3.
  • the fastener 15 serves to attach one end of the second beam 14 to a first longitudinal beam 12 on the outer side of the track wire 17. Consequently, it is not necessary for the circulation of trains through the attachment area, since in order to carry out the work of attachment prior to the drainage of the drawer it is not necessary to invade the space between track wires 17.
  • the second perpendicular metal beam 14 is installed between two sleepers 16 and, generally, in the thrust direction of the driven box.
  • the separation between two second 14 perpendicular beams will correspond to a minimum distance substantially equivalent to the width of a crossbar 16 and a maximum predetermined distance, corresponding to the width of several 16 sleepers and the separation between sleepers 16, on the basis of the rolling stock on the rails.
  • the first longitudinal metal beam 12 may be an alveolar beam, with wings with alveoli 13 such as circular, hexagonal, octagonal or similar, or a beam type profile H or T double wings wide enough to make in the wings sets of through, parallel holes and, where, the holes of one wing are aligned with the holes of the other opposite wing, see Figures 3, 4 and 7 [0044]
  • alveoli 13 are spaced apart from each other on the basis of the distance to which the second 14 perpendicular beams that bracing the first 12 longitudinal beams will be from each other.
  • the section of the alveoli 13 to be performed will be a function of the section of the second perpendicular beam 14 that braces the first 12 longitudinal beams, see figure 8.
  • the sets of through holes are made in both wings on both sides of part of the profile that has the alveoli 13, so that a first 15-1, 15-2 through bars through the holes located in parallel wings so that a second 15-3 bar perpendicular to the first 15-1, 15-2 bars can be fixed against one end of the second 14 beam, therefore, the second 14 beam is barred by arrangement 15 of first 15-1, 15-2 bars and second 15-3 bars each located on one side of the honeycomb profile 12, see figures 3 and 6.
  • the length of the attachment arrangement should be such that allows the excavation necessary for the translation of the drawer to be driven, Consequently, to achieve the objective of supporting the track and transmitting the circulating loads on the rails, several attachment arrangements can be placed adjacent to the one described above, since to obtain a most optimal result the length of the first 12 longitudinal beams have a maximum predetermined length.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Road Paving Structures (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

Support arrangement for location in a zone for support of railway tracks (17), in which at least first (12) longitudinal metal girders are placed parallel to a track line via the part external to each track line (17), such that they are braced by at least one second perpendicular metal girder that is shorter than the first (12) longitudinal girders, and the connection of each longitudinal girder (12) to an end of the perpendicular girder (14) is achieved by means of a mechanical securing means (15).

Description

DISPOSICIÓN DE SUSTENTACIÓN OBJETO DE LA INVENCIÓNSUBSTANCE PROVISION OBJECT OF THE INVENTION
[0001] La presente invención se refiere, en general, a un procedimiento de ejecución de obras por debajo de vías de circulación sin interrumpir la continuidad del servicio.[0001] The present invention relates, in general, to a procedure for the execution of works below roads without interrupting the continuity of service.
[0002] Más concretamente, la presente invención se refiere a un procedimiento para la supresión a nivel de cruces de carreteras y vías férreas mediante la realización de la estructura de un paso inferior fuera de su ubicación definitiva y su colocación mediante translación o empuje de elementos de cajón hincado, manteniendo en funcionamiento ininterrumpido la comunicación sobre el cruce.[0002] More specifically, the present invention relates to a method for the suppression at the level of crossings of roads and railways by performing the structure of an underpass outside its final location and placing it by translation or thrust of elements. of drawer driven, keeping the communication on the junction uninterrupted.
ESTADO DE LA TÉCNICASTATE OF THE TECHNIQUE
[0003] Es conocido en el estado de la técnica la supresión de un paso a nivel en cruce mediante la construcción prefabricada de un paso inferior bajo el cruce y su puesta en obra mediante la técnica de empuje o del cajón hincado.[0003] It is known in the state of the art the suppression of a cross-level crossing by means of the prefabricated construction of an underpass under the crossing and its commissioning by means of the push technique or of the driven box.
[0004] La supresión del paso a nivel en cruce comprende al menos las siguientes operaciones de fabricación y colocación del cajón, ejecución de un plano de asentamiento, previo a la construcción del cajón fuera de su ubicación definitiva, lo más próximo al plano de asentamiento definitivo del cajón hincado, para reducir la distancia que el cajón debe recorrer y en cualquier caso debe ser igual a la longitud del cajón más la necesaria para alojar el muro de empuje o muro de reacción de los esfuerzos de empuje y los gatos hidráulicos de empuje.[0004] The suppression of the crossing level crossing includes at least the following manufacturing and placement operations of the drawer, execution of a settlement plane, prior to the construction of the drawer outside its final location, as close to the settlement plane definitive of the driven drawer, to reduce the distance that the drawer must travel and in any case must be equal to the length of the drawer plus that necessary to accommodate the thrust wall or reaction wall of the thrust forces and the hydraulic thrust jacks .
[0005] Realizadas las tareas anteriormente mencionadas se desarrollaran por el procedimiento más adecuado en cada caso y que vendrá determinado por el terreno y espacio disponible, se procede a realizar la construcción de una solera de deslizamiento en hormigón armado, con unas guías laterales de guiado en planta del cajón, cuya función será evitar los desplazamientos laterales del cajón. [0006] La solera tiene una doble función, por un lado crear un plano de deslizamiento para el cajón, y por otro, servir de encofrado para la construcción del propio cajón.[0005] Once the aforementioned tasks have been carried out, they will be carried out by the most appropriate procedure in each case and that will be determined by the available land and space, the construction of a sliding floor in reinforced concrete, with lateral guidance guides on the floor of the drawer, whose function will be to avoid the lateral displacements of the drawer. [0006] The solera has a double function, on the one hand creating a sliding plane for the drawer, and on the other, serving as a formwork for the construction of the drawer itself.
[0007] En el extremo más alejado del cruce se construye el muro de reacción destinado a soportar el empuje de los gatos hidráulicos.[0007] The reaction wall is constructed at the furthest end of the crossing intended to withstand the thrust of hydraulic jacks.
[0008] En cada caso, las dimensiones de la solera como del muro de reacción, y número de gatos, son función del peso del cajón a empujar.[0008] In each case, the dimensions of the hearth as the reaction wall, and number of cats, are a function of the weight of the drawer to be pushed.
[0009] Una vez construido el muro y solera, y después del tiempo de curación del hormigón empleado, se extiende sobre éste una lámina de polietileno o material similar de cierto espesor, cuya función es además separar la solera del cajón que se va a construir con la de deslizamiento, y de reducir el rozamiento horizontal durante la traslación, fundamental en su fase inicial.[0009] Once the wall and floor are constructed, and after the curing time of the concrete used, a sheet of polyethylene or similar material of a certain thickness is spread over it, whose function is also to separate the floor of the drawer to be built with sliding, and reduce horizontal friction during translation, essential in its initial phase.
[0010] Durante la fase de empuje de avance, es necesario desplazar el punto de apoyo de los gatos hidráulicos, es decir, construir sucesivas contralosas de empuje según es trasladado el cajón. La función de las contralosas de empuje es asegurar la correcta transmisión del esfuerzo.[0010] During the forward thrust phase, it is necessary to move the support point of the hydraulic jacks, that is, to build successive thrust counters as the drawer is moved. The function of the thrust contralosas is to ensure the correct transmission of the effort.
[0011] El cajón construido y fuertemente armado, tiene en sus losas funciones distintas, al inferior soportará un camino para el paso de vehículos, ferrocarril, personas, etc; y la superior soportará el tráfico de vehículos, ferrocarril, personas, etc.[0011] The drawer built and heavily armed, has in its slabs different functions, the bottom will support a path for the passage of vehicles, rail, people, etc; and the superior will support the traffic of vehicles, rail, people, etc.
[0012] La forma del cajón tiene unos estribos en su parte frontal en forma de cuchillos, cuya finalidad es ofrecer la menor resistencia posible al avance contra el terreno y sujetar lateralmente el mismo, para lo que se biselan éstos en su plano de contacto con el terreno; en su parte superior, llevan unas vigas auxiliares, cuya función es arrostrar los cuchillos y hacer de punto de apoyo de las vigas de maniobra.[0012] The shape of the drawer has stirrups in its front part in the form of knives, whose purpose is to offer the least possible resistance to the advance against the ground and to hold it laterally, for which they are bevelled in their contact plane with the land; in their upper part, they carry auxiliary beams, whose function is to face the knives and act as a support point for the operating beams.
[0013] La inclinación de los cuchillos se determina en función del ángulo de rozamiento del terreno y de la necesidad de poner en contacto, casi de forma simultánea con el terreno, los cuchillos y la losa inferior.[0013] The inclination of the knives is determined according to the angle of friction of the ground and the need to bring into contact, almost simultaneously with the ground, the knives and the lower slab.
[0014] La viga de apoyo colocada en cabeza de los cuchillos y alojada en los cajeados de ambos estribos tiene como función servir de apoyo a unos perfiles metálicos transversales que se colocan bajo las traviesas y en la dirección del empuje. Generalmente, los apoyos transversales se componen de parejas empresillasdas de vigas tipo IPN en forma "II", colocadas según el esviaje y separadas entre sí 1,2Om a 2,4Om entre ejes. Habitualmente, se instalan varias parejas de perfiles empresillados sobre el cajón.[0014] The support beam placed at the head of the knives and housed in the recesses of both stirrups has the function of supporting transverse metal profiles that are placed under the sleepers and in the direction of the thrust. Generally, the transverse supports are composed of small pairs of beams type IPN type "II", placed according to the deviation and separated from each other 1.2 Ohm to 2.4 Ohm between axes. Usually, several pairs of profiled profiles are installed on the drawer.
[0015] El apoyo transversal, a saber, perfiles empresillados tienen la misión de sustenta la propia vía y transmitir las cargas del material rodante que ruedan sobre los raíles y crear un plano bajo el que deslizar el cajón.[0015] Transversal support, namely, profiling profiles have the mission of supporting the road itself and transmitting rolling stock loads. on the rails and create a plane under which to slide the drawer.
[0016] Para garantizar el deslizamiento cajón perfiles empresillados, se colocan entre éstos y la parte superior del cajón, unos redondos que facilitan el mismo y se arriostran los perfiles empresillados en cabeza del empuje, de forma que no sufran movimiento con la continua traslación del cajón.[0016] In order to guarantee the sliding of the caissoned profiles, round ones are placed between them and the top of the drawer, which facilitate the same and the bracing profiles at the head of the thrust are braced, so that they do not suffer movement with the continuous translation of the drawer.
[0017] Algunas veces es necesario situar entre los apoyos transversales y las traviesas cuñas de madera, que sirven para garantizar el correcto nivel o peralte de la vía durante la ejecución del hincado del cajón.[0017] Sometimes it is necessary to place between the transverse supports and the naughty wooden wedges, which serve to guarantee the correct level or cant of the track during the execution of the drawer.
[0018] Además, sobre cada carril de ferrocarril se ejecuta un apeo longitudinal que comprende en colocar una pareja de paquetes o haces de carriles paralelos a cada hilo de vía, sujetos por una brida a ambos lados del hilo de vía y arriostrados por unos perfiles o carriles perpendiculares que hacen solidarios ambos paquetes entre sí, soportando, al tiempo, la carga de los carriles en el momento en que, por necesidades de trabajo, desaparezca el apoyo del balastro.[0018] In addition, a longitudinal attachment is executed on each railroad rail which comprises placing a pair of packages or bundles of rails parallel to each track wire, held by a flange on both sides of the track wire and braced by profiles or perpendicular rails that make both packages integral with each other, supporting, at the same time, the loading of the rails at the moment when, due to work needs, the ballast support disappears.
[0019] Por tanto, se hace necesario desarrollar un procedimiento de hincado de un cajón que permita una velocidad de paso de los trenes superior a la actual mientras se realiza el desplazamiento del cajón desde la localización de construcción hasta su ubicación final, constituyendo un paso inferior de una vía de ferrocarril.[0019] Therefore, it is necessary to develop a procedure for driving a drawer that allows a speed of passage of the trains higher than the current one while moving the drawer from the construction location to its final location, constituting a step Bottom of a railroad track.
CARACTERIZACIÓN DE LA INVENCIÓNCHARACTERIZATION OF THE INVENTION
[0020] La presente invención busca resolver o reducir uno o más de los inconvenientes expuestos anteriormente mediante una disposición de sustentación como es reivindicado en la reivindicación 1. Realizaciones de la invención son establecidas en las reivindicaciones dependientes.[0020] The present invention seeks to solve or reduce one or more of the drawbacks set forth above by means of a support arrangement as claimed in claim 1. Embodiments of the invention are set forth in the dependent claims.
[0021] Un objeto de la invención es disponer un sistema de apeo de vías de ferrocarril en la zona de hincada que evite la utilización de apoyos transversales, perfiles empresillados, sobre la parte superior de un cajón que es hincado. [0022] Otro objeto de la invención es evitar es evitar el montaje de los conjuntos de apeo longitudinales actualmente utilizados, cuya instalación y desinstalación lleva bastante tiempo.[0021] An object of the invention is to provide a railway track attachment system in the driving area that avoids the use of transverse supports, profiled profiles, on the top of a drawer that is driven. [0022] Another object of the invention is to avoid is to avoid the assembly of the currently used longitudinal attachment assemblies, the installation and removal of which takes a long time.
[0023] Otro objeto de la invención es proporcionar una disposición de apeo autoportante que evite el corte del tráfico ferroviario durante su montaje y desmontaje.[0023] Another object of the invention is to provide a self-supporting attachment arrangement that prevents the cutting of railway traffic during assembly and disassembly
[0024] Aun otro objeto de la invención es reducir el tiempo del proceso de traslación del cajón ya que la vía de ferrocarril es autoportante y no se precisa la instalación de apoyos transversales sobre la parte superior del cajón. En consecuencia, los plazos de ejecución de la obra global se reducen.[0024] Still another object of the invention is to reduce the time of the drawer translation process since the railroad track is self-supporting and the installation of transverse supports on the upper part of the drawer is not required. Consequently, the execution times of the global work are reduced.
BREVE ENUNCIADO DE LAS FIGURASBRIEF STATEMENT OF THE FIGURES
[0025] Una explicación más detallada de la invención se da en la siguiente descripción basada en las figuras adjuntas en las que:[0025] A more detailed explanation of the invention is given in the following description based on the attached figures in which:
[0026] la figura 1 muestra el proceso de hincado de un cajón según el estado de la técnica,[0026] Figure 1 shows the drafting process of a drawer according to the state of the art,
[0027] la figura 2 muestra, en una vista en planta, una disposición de sustentación de vía de ferrocarril de acuerdo a la invención,[0027] Figure 2 shows, in a plan view, a railroad support arrangement according to the invention,
[0028] la figura 3 muestra, en una vista en alzado, una sección longitudinal de la figura 2 de acuerdo a la invención, [0029] la figura 4 muestra, en una vista en alzado, una sección longitudinal según el eje A-A de la figura 2 de acuerdo a la invención,[0028] Figure 3 shows, in an elevation view, a longitudinal section of Figure 2 according to the invention, [0029] Figure 4 shows, in an elevation view, a longitudinal section along the axis AA of the Figure 2 according to the invention,
[0030] la figura 5 muestra, en una vista en alzado, una sección longitudinal según el eje As-As de la figura 2 de acuerdo a la invención,[0030] Figure 5 shows, in an elevation view, a longitudinal section along the As-As axis of Figure 2 according to the invention,
[0031] la figura 6 muestra, en una vista en alzado, la sección trasversal según el eje Xr-Xr de la figura 2 de acuerdo a la invención,[0031] Figure 6 shows, in an elevation view, the cross section along the Xr-Xr axis of Figure 2 according to the invention,
[0032] la figura 7 muestra, en una vista en alzado, la sección trasversal según el eje Xr-Xr de la figura 2 de acuerdo a la invención, y[0032] Figure 7 shows, in an elevation view, the cross section along the Xr-Xr axis of Figure 2 according to the invention, and
[0033] la figura 8 muestra, en una vista en alzado, un medio mecánico de sujeción de acuerdo a la invención. DESCRIPCIÓN DE LA INVENCIÓN[0033] Figure 8 shows, in an elevation view, a mechanical fastening means according to the invention. DESCRIPTION OF THE INVENTION
[0034] A continuación, con referencia a la figura 1, se encuentra un proceso de hincado de un cajón donde se aprecia el apoyo 11 transversal, a saber, perfiles 11 empresillados tienen la misión de sustenta la propia vía y transmitir las cargas del material rodante que ruedan sobre los raíles y crear un plano bajo el que deslizar el cajón.[0034] Next, with reference to figure 1, there is a process of driving a drawer where cross-sectional support 11 can be seen, namely, profiled profiles 11 have the mission of supporting the track itself and transmitting material loads rolling wheels that roll over the rails and create a plane under which to slide the drawer.
[0035] Una de las ventajas de la presente invención es la eliminación de los perfiles 11 empresillados de vigas metálicas que garantiza, en todo momento, la correcta posición de la vía de ferrocarril, debajo de la cual se ejecuta la construcción de un paso inferior al ferrocarril.[0035] One of the advantages of the present invention is the elimination of the profiled 11 profiles of metal beams which guarantees, at all times, the correct position of the railroad track, under which the construction of an underpass to the railroad is executed.
[0036] En relación ahora con la figura 2, la disposición de apeo de la invención comprende unas primeras vigas 12 metálicas de apeo, una primera viga 12 metálica longitudinal colocada paralela a un hilo 17 de vía por la parte externa al hilo 17 de vía, es decir, entre los dos hilos 17 de vía no hay instalada ninguna viga 12 longitudinal.[0036] In relation now to FIG. 2, the attachment arrangement of the invention comprises first metal attachment beams 12, a first longitudinal metal beam 12 placed parallel to a track wire 17 from the outside to the track wire 17 , that is, no longitudinal beam 12 is installed between the two track wires 17.
[0037] El juego de primeras vigas 12 longitudinales está arriostrado por un segundo juego de vigas 14 metálicas perpendiculares de longitud inferior a las primeras 12 vigas longitudinales, que hacen solidarias ambas primeras 12 vigas longitudinales entre sí. La unión de cada primera 12 viga longitudinal a una segunda 14 viga se hace por medio de un medio 15 mecánico de sujeción tal como una presilla, brida, abrazadera o similar, ver figura 3.[0037] The set of first longitudinal beams 12 is braced by a second set of perpendicular metal beams 14 of shorter length than the first 12 longitudinal beams, which make the first 12 longitudinal beams solidarity with each other. The connection of each first 12 longitudinal beam to a second 14 beam is made by means of a mechanical fastening means 15 such as a clip, flange, clamp or the like, see figure 3.
[0038] La sujeción 15 sirve para unir un extremo de la segunda 14 viga a una primera 12 viga longitudinal por el lado exterior del hilo 17 de vía. En consecuencia, no es necesario para la circulación de trenes por la zona de apeo, ya que para realizar los trabajos de apeo previos al hincado del cajón no es necesario invadir el espacio entre hilos 17 de vía.[0038] The fastener 15 serves to attach one end of the second beam 14 to a first longitudinal beam 12 on the outer side of the track wire 17. Consequently, it is not necessary for the circulation of trains through the attachment area, since in order to carry out the work of attachment prior to the drainage of the drawer it is not necessary to invade the space between track wires 17.
[0039] En relación ahora con las figuras 2, 3 y 5, la segunda 14 viga metálica perpendicular se instala entre dos traviesas 16 y, generalmente, en la dirección de empuje del cajón hincado.[0039] In relation to Figures 2, 3 and 5, the second perpendicular metal beam 14 is installed between two sleepers 16 and, generally, in the thrust direction of the driven box.
[0040] La separación entre dos segundas 14 vigas perpendiculares corresponderá a una distancia mínima sustancialmente equivalente al ancho de una traviesa 16 y una distancia predeterminada máxima, correspondiente al ancho de varias 16 traviesas y la separación entre traviesas 16, sobre la base del material rodante sobre los carriles.[0040] The separation between two second 14 perpendicular beams will correspond to a minimum distance substantially equivalent to the width of a crossbar 16 and a maximum predetermined distance, corresponding to the width of several 16 sleepers and the separation between sleepers 16, on the basis of the rolling stock on the rails.
[0041] En caso de ser necesario es posible suplementar las segundas 14 vigas perpendiculares con cuñas para mantener el peralte de la vía en la zona de apeo. [0042] En relación ahora con las figuras 2, 3, 5, 6 y 8, será descrito la sujeción 15 que une un extremo de la segunda 14 viga a la primera 12 viga longitudinal.[0041] If necessary it is possible to supplement the second 14 perpendicular beams with wedges to keep the cant of the track in the area of attachment. [0042] In relation now to Figures 2, 3, 5, 6 and 8, the fastener 15 joining one end of the second beam 14 to the first longitudinal beam 12 will be described.
[0043] Preferentemente, la primera 12 viga metálicas longitudinal puede ser una viga alveolar, de alas con alvéolos 13 tal como circulares, hexagonales, octogonales o similares, o una viga tipo perfil H o T doble de alas lo suficientemente anchas para realizar en las alas juegos de agujeros pasantes, paralelos y, donde, los agujeros de un ala están alineados con los agujeros de la otra ala opuesta, ver figuras 3, 4 y 7 [0044] En éste último caso, se realizan alvéolos 13 distanciados entre sí sobre la base de la distancia a la que estarán unas de otras las segundas 14 vigas perpendicular que arriostran las primeras 12 vigas longitudinales.[0043] Preferably, the first longitudinal metal beam 12 may be an alveolar beam, with wings with alveoli 13 such as circular, hexagonal, octagonal or similar, or a beam type profile H or T double wings wide enough to make in the wings sets of through, parallel holes and, where, the holes of one wing are aligned with the holes of the other opposite wing, see Figures 3, 4 and 7 [0044] In the latter case, alveoli 13 are spaced apart from each other on the basis of the distance to which the second 14 perpendicular beams that bracing the first 12 longitudinal beams will be from each other.
[0045] La sección de los alvéolos 13 a realizar será función de la sección de la segunda 14 viga perpendicular que arriostra las primeras 12 vigas longitudinales, ver figura 8.[0045] The section of the alveoli 13 to be performed will be a function of the section of the second perpendicular beam 14 that braces the first 12 longitudinal beams, see figure 8.
[0046] En relación ahora con las figuras 6 y 8, los juegos de agujeros pasantes se realizan en ambas alas a ambos lados de parte del perfil que tiene los alvéolos 13, de manera que unas primeras 15-1, 15-2 barras pasantes a traviesa los agujeros ubicados en alas paralelas de modo que una segunda 15-3 barra perpendicular a las primeras 15-1, 15-2 barras puede ser fijada contra un extremo de la segunda 14 viga, por tanto, la segunda 14 viga queda empresillada por la disposición 15 de primeras 15-1, 15-2 barras y segundas 15-3 barras ubicadas cada una en un lado del perfil 12 alveolado, ver figura 3 y 6. [0047] La longitud de la disposición de apeo debe ser tal que permita la excavación necesaria para la traslación del cajón a hincar, En consecuencia, para alcanzar el objetivo de sustentar la vía y transmitir las cargas circulantes sobre los raíles se pueden poner adyacentes varias disposiciones de apeo como la descrita anteriormente, ya que para obtener un resultado más óptimo la longitud de las primeras 12 vigas longitudinales tienen una longitud predeterminada máxima.[0046] In relation now to figures 6 and 8, the sets of through holes are made in both wings on both sides of part of the profile that has the alveoli 13, so that a first 15-1, 15-2 through bars through the holes located in parallel wings so that a second 15-3 bar perpendicular to the first 15-1, 15-2 bars can be fixed against one end of the second 14 beam, therefore, the second 14 beam is barred by arrangement 15 of first 15-1, 15-2 bars and second 15-3 bars each located on one side of the honeycomb profile 12, see figures 3 and 6. [0047] The length of the attachment arrangement should be such that allows the excavation necessary for the translation of the drawer to be driven, Consequently, to achieve the objective of supporting the track and transmitting the circulating loads on the rails, several attachment arrangements can be placed adjacent to the one described above, since to obtain a most optimal result the length of the first 12 longitudinal beams have a maximum predetermined length.
[0048] Las realizaciones y ejemplos establecidos en esta memoria se presentan como la mejor explicación de la presente invención y su aplicación práctica y para permitir de ese modo que los expertos en la técnica pongan en práctica y utilicen la invención. No obstante, los expertos en la técnica reconocerán que la descripción y los ejemplos anteriores han sido presentados con el propósito de ilustrar y solamente como ejemplo. La descripción como se expone no está destinada a ser exhaustiva o a limitar la invención a la forma precisa descrita. Muchas modificaciones y variaciones son posibles a la luz de la enseñanza anterior sin salirse del espíritu y alcance de las reivindicaciones siguientes. [0048] The embodiments and examples set forth herein are presented as the best explanation of the present invention and its practical application and thus allow those skilled in the art to practice and use the invention. However, those skilled in the art will recognize that the description and examples above have been presented for the purpose of illustration and only as an example. The description as set forth is not intended to be exhaustive or to limit the invention to the precise manner described. Many modifications and variations are possible in light of the previous teaching without departing from the spirit and scope of the following claims.

Claims

REIVINDICACIONES
1. Disposición de sustentación para ser ubicado en una zona de apeo de vías (17) de ferrocarril; caracterizado por que comprende al menos una pareja de primeras (12) vigas metálicas longitudinales colocadas cada una de las referidas primeras (12) vigas paralelas a un hilo (17) de vía por la parte externa a cada hilo (17) de vía, de manera que están está arriostradas por al menos una segunda (14) viga metálicas perpendicular de longitud inferior a las primeras (12) vigas longitudinales y la unión de cada primera (12) viga longitudinal a un extremo de la segunda (14) viga perpendicular se hace a través de un medio (15) mecánico de sujeción.1. Provision of support to be located in an area of attachment of railway tracks (17); characterized in that it comprises at least one pair of first (12) longitudinal metal beams placed each of said first (12) beams parallel to a track thread (17) on the outside of each track thread (17), of so that they are braced by at least one second (14) perpendicular metal beam of length less than the first (12) longitudinal beams and the union of each first (12) longitudinal beam to one end of the second (14) perpendicular beam is It is done through a mechanical means (15).
2. Disposición de acuerdo a la reivindicación 1; caracterizado por que la segunda (14) viga metálica perpendicular es ubicada entre dos traviesas (16) y, sustancialmente, en la dirección de empuje para trasladar un cajón hincado.2. Arrangement according to claim 1; characterized in that the second (14) perpendicular metal beam is located between two sleepers (16) and, substantially, in the thrust direction to move a driven box.
3. Disposición de acuerdo a la reivindicación 2; caracterizado por que la primera (12) viga longitudinal comprende un perfil con alas y la parte del perfil que une las alas entre sí comprende al menos un alveolo (13) de sección adecuado a la sección de la segunda (14) viga perpendicular que traviese dicho alveolo (13).3. Arrangement according to claim 2; characterized in that the first longitudinal beam (12) comprises a profile with wings and the part of the profile that joins the wings together comprises at least one socket (13) of suitable section to the section of the second (14) perpendicular beam that crosses said socket (13).
4. Disposición de acuerdo a la reivindicación 3; caracterizado por que el medio (15) mecánico de sujeción comprende juegos de agujeros a ambos lados del la parte del perfil (12) que incluye alvéolos (13).4. Arrangement according to claim 3; characterized in that the mechanical fastening means (15) comprises sets of holes on both sides of the part of the profile (12) that includes alveoli (13).
5. Disposición de acuerdo a la reivindicación 4; caracterizado por que una primera (15-1, 15-2) barra a traviesa dos agujeros paralelos y cada uno de ellos en alas enfrentadas. 5. Arrangement according to claim 4; characterized in that a first one (15-1, 15-2) sweeps through two parallel holes and each of them in facing wings.
6. Disposición de acuerdo a la reivindicación 5; caracterizado por que al menos dos segundas (15-2) barras fijadas en posición entre un par de juegos de primeras (15-1, 15-2) barras están adaptadas para empresillar un extremo de la segunda (14) viga perpendicular.6. Arrangement according to claim 5; characterized in that at least two second (15-2) bars fixed in position between a pair of sets of first (15-1, 15-2) bars are adapted to handle an end of the second (14) perpendicular beam.
7. Disposición de acuerdo a la reivindicación 6; caracterizado por que el medio (15) mecánico de sujeción es una presilla, brida, abrazadera o similar.7. Arrangement according to claim 6; characterized in that the mechanical fastening means (15) is a clip, flange, clamp or the like.
8. Disposición de acuerdo a las anteriores reivindicaciones; caracterizado por que la zona de apeo corresponde con la zona de traslado de un cajón que es hincado.8. Provision according to the preceding claims; characterized in that the attachment zone corresponds to the transfer area of a drawer that is driven.
HOJA DE SUSTITUCIÓN (REGLA 26) SUBSTITUTE SHEET (RULE 26)
PCT/ES2006/070073 2006-05-29 2006-05-29 Support arrangement WO2007138123A1 (en)

Priority Applications (5)

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PT101842003T PT2282007E (en) 2006-05-29 2006-05-29 Supporting arrangement
EP06764376A EP2022937A1 (en) 2006-05-29 2006-05-29 Support arrangement
ES10184200.3T ES2504265T3 (en) 2006-05-29 2006-05-29 Lift provision
EP10184200.3A EP2282007B1 (en) 2006-05-29 2006-05-29 Supporting arrangement
PCT/ES2006/070073 WO2007138123A1 (en) 2006-05-29 2006-05-29 Support arrangement

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WO2019141882A1 (en) * 2018-01-17 2019-07-25 Petrucco, S.A. Modular support structure

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NO2631424T3 (en) * 2010-10-20 2018-04-28

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DE2148366A1 (en) * 1971-09-28 1973-04-12 Emka Ingenieurgesellschaft Fue PROCEDURE FOR ROAD UNDERCARRIAGE
DE3027086A1 (en) * 1980-07-17 1982-02-11 Wayss & Freytag Ag, 6000 Frankfurt Prestressed concrete railway points sleeper - has sleeve sockets forming vertical cut=outs for screw which secures ribbed slab
EP0245155A1 (en) * 1986-05-09 1987-11-11 Jean Marie Beauthier Process for carrying out works under railway tracks in operation
EP0431909A1 (en) * 1989-12-07 1991-06-12 ROPKINS, John Wilfred Thomas Improvements in and relating to forming a passageway through the ground
ES2048465T3 (en) * 1989-09-14 1994-03-16 Jean Marie Beauthier PROCEDURE FOR THE CONSTRUCTION OF WORKS, IN PARTICULAR OF STEPS UNDER A RAILWAY.
ES2151364A1 (en) 1997-10-27 2000-12-16 Alicantina De Construcciones I Support for a railway track while building a passage underneath.
EP1621671A2 (en) 2004-07-29 2006-02-01 Atros Espana, S.A. A high safety, modular system for provisionally supporting working railway tracks during under-track works.

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DE1205575B (en) 1963-09-16 1965-11-25 Deutsche Bundesbahn Railway auxiliary bridge with a large support width
DE2148366A1 (en) * 1971-09-28 1973-04-12 Emka Ingenieurgesellschaft Fue PROCEDURE FOR ROAD UNDERCARRIAGE
DE3027086A1 (en) * 1980-07-17 1982-02-11 Wayss & Freytag Ag, 6000 Frankfurt Prestressed concrete railway points sleeper - has sleeve sockets forming vertical cut=outs for screw which secures ribbed slab
EP0245155A1 (en) * 1986-05-09 1987-11-11 Jean Marie Beauthier Process for carrying out works under railway tracks in operation
ES2048465T3 (en) * 1989-09-14 1994-03-16 Jean Marie Beauthier PROCEDURE FOR THE CONSTRUCTION OF WORKS, IN PARTICULAR OF STEPS UNDER A RAILWAY.
EP0431909A1 (en) * 1989-12-07 1991-06-12 ROPKINS, John Wilfred Thomas Improvements in and relating to forming a passageway through the ground
ES2151364A1 (en) 1997-10-27 2000-12-16 Alicantina De Construcciones I Support for a railway track while building a passage underneath.
EP1621671A2 (en) 2004-07-29 2006-02-01 Atros Espana, S.A. A high safety, modular system for provisionally supporting working railway tracks during under-track works.

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Publication number Priority date Publication date Assignee Title
WO2019141882A1 (en) * 2018-01-17 2019-07-25 Petrucco, S.A. Modular support structure

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EP2282007A1 (en) 2011-02-09
EP2282007B1 (en) 2014-07-23
ES2504265T3 (en) 2014-10-08
PT2282007E (en) 2014-09-29
EP2022937A1 (en) 2009-02-11

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