WO2012080525A1 - Method for obtaining pier climbing formwork and tools for carrying out said method - Google Patents
Method for obtaining pier climbing formwork and tools for carrying out said method Download PDFInfo
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- WO2012080525A1 WO2012080525A1 PCT/ES2010/070835 ES2010070835W WO2012080525A1 WO 2012080525 A1 WO2012080525 A1 WO 2012080525A1 ES 2010070835 W ES2010070835 W ES 2010070835W WO 2012080525 A1 WO2012080525 A1 WO 2012080525A1
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- rings
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/121—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars
- B21F27/125—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars by attaching individual stirrups to longitudinal wires
Definitions
- the present invention relates to a process that has been specially designed to obtain battery climbs, that is to say, tubular configuration structures, based on ferrule bars, intended to assemble the concrete of a pile.
- the object of the invention is to provide a procedure that increases the quality of the assembly, allows optimizing the construction time of the batteries, as well as significantly reducing occupational hazards on site, by obtaining climbs on site, instead of being manufactured in height, directly on the stack section previously obtained, as conventionally.
- the invention also concerns a pair of tools that allow carrying out the implementation of the method of the invention.
- the procedure for obtaining battery climbs that the invention proposes solves in a completely satisfactory manner the above-mentioned problem in a simple way, and with a high efficiency.
- the procedure that is recommended consists in obtaining the climbs on site, by means of a couple of tools that allow obtaining said batteries quickly and easily, without any risk for the operators.
- the procedure consists in obtaining the tubular structure that constitutes the climb from a series of rings, obtained from a useful in template functions, which allows to define and build exactly the axial section provided for the climb , so that once the rings that define the section or profile of the climb are obtained, they will be arranged on a spacer tool, whereby they will be arranged in parallel and conveniently spaced apart from each other, to facilitate the maneuvering of fixing the bars longitudinal, so that the armor is ready to be implanted quickly and easily, with the contest of a crane, being drastically reduced the risk of accidents on the part of the workers, all this with a great quality of the finished product due to the geometric precision that allows to obtain.
- the useful in template functions will be constituted by a table, in which a series of vertical partitions are established by means of which the outer and inner perimeter of the ring to be obtained is defined, so that between these partitions the ferralla bars are implanted, which will be folded on site to adapt to the design of the section provided for the climb, preceding, once the bars are arranged, the soldier of the same on the table itself.
- the table may incorporate in correspondence with the space defined between the outer partition and the inner partition that delimit the configuration of the ring, lugs or similar elements, which also act as functions of patterns or elements that allow positioning the bars in " U "or any other configuration that acts as ribs or stiffening elements of the ring to be obtained.
- lugs or similar elements which also act as functions of patterns or elements that allow positioning the bars in " U "or any other configuration that acts as ribs or stiffening elements of the ring to be obtained.
- each pair of pillars constitutes an element in support functions for a ring, being established between each pair of pillars of the same alignment a distance according to the expected distance between rings.
- the rings are inserted vertically on the corresponding spacer elements, all of them being placed parallel, and according to the final mounting position, although, logically, the climb once obtained will be installed in a vertical position, against of what happens in its assembly process, in which it is obtained in a lying position, since, the vertical arrangement of the rings that make up the climb, together with the ribs or internal structure based on bars that are defined in said rings, facilitates the sliding through them and in perpendicular direction of longitudinal bars of ferralla, allowing the fixation of the same in the different points of intersection with the rings, by welding, not interfering with the distance elements of the assembly tool , so that once the climb is obtained, its disengagement of the spacer tool is simple, displacing vertic Almente said climbing with the contest of a crane, for its direct assembly or to be stored.
- the procedure thus described allows additionally, to continue working in the process of obtaining the climbs in case another work is paralyzed, without said stoppage affecting this procedure, the climbs can be stored on site for later assembly when it is possible, being optimized the construction process, by allowing to generate margins or clearances in the work plans of the work.
- the climb could Obtained in two halves, with the same procedure and based on the same two tools, with the sole exception that the tool in template functions would have the configuration in the form of a half ring, the operational phases of the manufacturing process being identical, with the only caveat that once the two structures that configure the climb on the formwork are installed, they must be joined together by the operators in the mounting location of the climb.
- Figure 1. Shows a perspective view of the useful in template functions that participates in the process of obtaining battery climbs of the invention.
- Figure 2. It shows a view similar to that of Figure 1, but in which on said tool the ferralla bars have been established, previously bent, and that welded together constitute the rings that participate in the climb.
- Figure 3. Shows a perspective view of the second tool that participates in the process of the invention, specifically a spacer tool.
- Figure 4.- Shows a view similar to that of Figure 3, but in which said tool the rings obtained with the tool of Figures 1 and 2 have been inserted, and on which the longitudinal bars that relate between Yes to the ring set.
- each pair of vertical pillars ( 1 1) constitutes an element in support functions for a ring, establishing a distance in accordance with the planned distance between rings between each pair of pillars of the same alignment.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Foundations (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Artificial Fish Reefs (AREA)
Abstract
The invention consists of the on-site production of climbing formwork, using a tool serving as a jig into which are inserted the rebars duly cut and bent to form a ring forming the cross-section of the climbing formwork. Once dimensioned and bent, the bars are welded together, thereby forming a one-piece ring. Subsequently, the ring is removed from the tool and stacked such that, when all of the constituent rings of the formwork have been produced, they are arranged in parallel vertically on a separator tool which is used to arrange the longitudinal bars that connect the rings to one another and to secure same to the rings, thereby obtaining the structure of the climbing formwork.
Description
PROCEDIMIENTO PARA LA OBTENCIÓN DE TREPAS DE PILAS Y ÚTILES PARA LA PUESTA EN PRÁCTICA DEL MISMO PROCEDURE FOR OBTAINING BATTERY TRUPS AND USEFUL FOR THE PRACTICE OF THE SAME
D E S C R I P C I Ó N D E S C R I P C I Ó N
OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION
La presente invención se refiere a un procedimiento que ha sido especialmente concebido para obtener trepas de pilas, es decir, estructuras de configuración tubular, a base de barras de ferralla, destinadas a armar el hormigón de una pila. The present invention relates to a process that has been specially designed to obtain battery climbs, that is to say, tubular configuration structures, based on ferrule bars, intended to assemble the concrete of a pile.
El objeto de la invención es proporcionar un procedimiento que aumente la calidad del armado, permita optimizar el tiempo de construcción de las pilas, así como reducir sensiblemente los riesgos laborales en obra, al obtenerse las trepas a pie de obra, en vez de fabricarse en altura, directamente sobre el tramo de pila obtenido con anterioridad, como sucede convencionalmente . The object of the invention is to provide a procedure that increases the quality of the assembly, allows optimizing the construction time of the batteries, as well as significantly reducing occupational hazards on site, by obtaining climbs on site, instead of being manufactured in height, directly on the stack section previously obtained, as conventionally.
La invención concierne igualmente a una pareja de útiles que permiten llevar a cabo la puesta en práctica del procedimiento de la invención. The invention also concerns a pair of tools that allow carrying out the implementation of the method of the invention.
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
En el ámbito de aplicación práctica de la invención, en la construcción de pilas o pilares para viaductos, puentes y similares, éstas se construyen a partir de tramos superpuestos, en los que es necesario el empleo
de trepas, a base de barras de ferralla, que constituyen la armadura destinada a armar el hormigón. In the practical scope of the invention, in the construction of piles or pillars for viaducts, bridges and the like, these are constructed from overlapping sections, in which the use is necessary of climbs, based on ferralla bars, which constitute the reinforcement intended to assemble the concrete.
Éste tipo de trepas se montan tradicionalmente in situ, mediante el armado barra a barra en el lugar definitivo de su colocación, es decir, en el encofrado, de manera que los operarios deben de realizar todos los trabajos en altura, lo que supone unos tiempos de operación sensiblemente altos, dado que es necesario trabajar con sumo cuidado, así como facilitar los materiales mediante el empleo de grúas. These types of climbs are traditionally mounted in situ, by means of the bar-to-bar assembly at the definitive place of their placement, that is, in the formwork, so that the operators must perform all the work at height, which means a few times of operation substantially high, since it is necessary to work with great care, as well as to facilitate the materials by means of the use of cranes.
Obviamente el trabajar en altura supone un riesgo para los operarios, que sería deseable minimizar. Obviously, working at height involves a risk for operators, which would be desirable to minimize.
Tratando de obviar esta problemática, son conocidos prefabricados de ferralla en forma de muros pantalla, que unidos entre sí, mediante las correspondientes barras de ferralla, permiten obtener la trepa, de forma más rápida, si bien en estas operaciones sigue siendo preciso el trabajo de los operarios en altura, de manera que si bien el tiempo de operación se ve reducido con respecto al método anterior, presenta la misma problemática que éste. Trying to avoid this problem, they are known prefabricated ferralla in the form of screen walls, which together with each other, by means of the corresponding ferralla bars, allow to obtain the climb, more quickly, although in these operations the work of the operators at height, so that although the operating time is reduced with respect to the previous method, it presents the same problem as this one.
Si bien la opción mas evidente consistiría en prefabricar las trepas de una sola pieza mediante el mismo método que los muros pantalla, esto en la práctica no resulta viable, por cuanto que las barras de ferralla con las que se obtienen dichas trepas son fáciles de deformar, de manera que es relativamente sencillo que en las maniobras de elaboración o transporte de dichas barras , éstas sufran pequeñas alteraciones respecto a las dimensiones teóricas , de manera que dichas alteraciones, como por ejemplo las variaciones en los ángulos de doblado, pueden no ser apreciables por el personal destinado a llevar a cabo el montaje, pero sin embargo, en el
momento del montaje, y dadas las tolerancias a respetar en relación con el encofrado, es muy probable que la trepa prefabricada no se ajuste dimensionalmente a las especificaciones necesarias, lo que supondría una pérdida de rendimientos importante, ya que la imposibilidad de encajar la trepa en el forjado afecta a otros trabajos en obra que dependen de un plan establecido, por lo que esta solución en la práctica no es viable. Although the most obvious option would be to prefabricate the one-piece climbs using the same method as the screen walls, this in practice is not feasible, since the ferralla bars with which these climbs are obtained are easy to deform , so that it is relatively simple that in the maneuvers of elaboration or transport of said bars, these undergo small alterations with respect to the theoretical dimensions, so that said alterations, such as for example the variations in the bending angles, may not be noticeable by the personnel destined to carry out the assembly, but nevertheless, in the At the time of assembly, and given the tolerances to be respected in relation to the formwork, it is very likely that the prefabricated climb does not fit dimensionally to the necessary specifications, which would imply a significant loss of yields, since the impossibility of fitting the climb into the slab affects other works on site that depend on an established plan, so this solution in practice is not feasible.
DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION
El procedimiento de obtención de trepas de pilas que la invención propone resuelve de forma plenamente satisfactoria la problemática anteriormente expuesta de una forma sencilla, y con una alta eficacia. The procedure for obtaining battery climbs that the invention proposes solves in a completely satisfactory manner the above-mentioned problem in a simple way, and with a high efficiency.
Para ello, el procedimiento que se preconiza consiste en la obtención de las trepas a pie de obra, mediante una pareja de útiles que permiten obtener dichas pilas de forma rápida y sencilla, sin riesgo alguno para los operarios. For this, the procedure that is recommended consists in obtaining the climbs on site, by means of a couple of tools that allow obtaining said batteries quickly and easily, without any risk for the operators.
De forma más concreta, el procedimiento consiste en obtener la estructura tubular que constituye la trepa a partir de una serie de anillos, obtenidos a partir de un útil en funciones de plantilla, que permite definir y construir con exactitud la sección axial prevista para la trepa, de manera que una vez obtenidos los anillos que define la sección o perfil de la trepa, éstos se dispondrán sobre un útil espaciador, mediante el cual los mismos quedaran dispuestos paralelamente y convenientemente distanciados entre sí, para facilitar las maniobras de fijación de las barras longitudinales, de manera que la armadura quede lista para ser implantada de forma rápida y sencilla, con el
concurso de una grúa, viéndose reducido drásticamente el riesgo de accidentes por parte de los trabajadores, todo ello con una gran calidad del producto acabado debido a la precisión geométrica que permite obtener. El útil en funciones de plantilla estará constituido por una mesa, en la que se establecen una serie de tabiques verticales mediante los cuales se define el perímetro exterior e interior del anillo a obtener, de manera que entre éstos tabiques se implantan las barras de ferralla, que se doblarán en obra para adaptarse al diseño de la sección prevista para la trepa, precediéndose, una vez dispuestas las barras, al soldado de las mismas sobre la propia mesa. More specifically, the procedure consists in obtaining the tubular structure that constitutes the climb from a series of rings, obtained from a useful in template functions, which allows to define and build exactly the axial section provided for the climb , so that once the rings that define the section or profile of the climb are obtained, they will be arranged on a spacer tool, whereby they will be arranged in parallel and conveniently spaced apart from each other, to facilitate the maneuvering of fixing the bars longitudinal, so that the armor is ready to be implanted quickly and easily, with the contest of a crane, being drastically reduced the risk of accidents on the part of the workers, all this with a great quality of the finished product due to the geometric precision that allows to obtain. The useful in template functions will be constituted by a table, in which a series of vertical partitions are established by means of which the outer and inner perimeter of the ring to be obtained is defined, so that between these partitions the ferralla bars are implanted, which will be folded on site to adapt to the design of the section provided for the climb, preceding, once the bars are arranged, the soldier of the same on the table itself.
Opcionalmente, la mesa podrá incorporar en correspondencia con el espacio definido entre el tabique exterior y el tabique interior que delimitan la configuración del anillo, tetones o elementos similares, que actúen igualmente en funciones de patrones o elementos que permitan posicionar con exactitud las barras en "U" o de cualquier otra configuración que actúan como nervios o elementos de rigidización del anillo a obtener. Así pues, una vez soldados todos estos elementos, se obtiene un anillo, fácilmente extraíble de la mesa, para proceder a la obtención del siguiente anillo, de idéntica manera, pudiendo éstos apilarse con una ocupación volumétrica mínima, dada su estructura aplanada. Una vez obtenidos todos los anillos que se prevean que participan en una trepa, éstos se disponen paralela y verticalmente sobre un útil espaciador, materializado en una estructura o bastidor de apoyo sobre el suelo, de la que emergen al menos dos alineaciones de pilares verticales, dispuestos paralelamente, en la que cada pareja de pilares constituye un elemento en funciones de soporte para un anillo, estableciéndose entre cada
pareja de pilares de una misma alineación una distancia acorde con la distancia prevista entre anillos. Optionally, the table may incorporate in correspondence with the space defined between the outer partition and the inner partition that delimit the configuration of the ring, lugs or similar elements, which also act as functions of patterns or elements that allow positioning the bars in " U "or any other configuration that acts as ribs or stiffening elements of the ring to be obtained. Thus, once all these elements are welded, a ring is obtained, easily removable from the table, to proceed to obtain the next ring, in the same way, and these can be stacked with a minimum volumetric occupation, given their flattened structure. Once all the rings that are expected to participate in a climb are obtained, they are arranged parallel and vertically on a useful spacer, materialized in a structure or support frame on the ground, from which at least two vertical pillar alignments emerge, arranged in parallel, in which each pair of pillars constitutes an element in support functions for a ring, being established between each pair of pillars of the same alignment a distance according to the expected distance between rings.
Así pues, los anillos son insertados en disposición vertical sobre los correspondientes elementos espaciadores, quedando todos ellos situados paralelamente, y de acuerdo con la posición final de montaje, si bien, lógicamente, la trepa una vez obtenida se instalará en posición vertical, en contra de lo que sucede en su proceso de montaje, en la que ésta se obtiene en posición tumbada, ya que, la disposición vertical de los anillos que configuran la trepa, conjuntamente con los nervios o estructura interna a base de barras que se definen en dichos anillos, facilita el deslizamiento a través de los mismos y en sentido perpendicular de barras longitudinales de ferralla, permitiendo la fijación de las mismas en los distintos puntos de intersección con los anillos, mediante soldadura, no interfiriendo éstas con los elementos distanciadores del útil de montaje, de manera que una vez obtenida la trepa, su desacoplamiento del útil distanciador resulta sencillo, desplazando verticalmente dicha trepa con el concurso de una grúa, para su directo montaje o bien para ser almacenada. El procedimiento así descrito, permite adicionalmente, continuar trabajando en el proceso de obtención de las trepas en caso de que otro trabajo quede paralizado, sin que dicha paralización afecte a éste procedimiento, pudiendo quedar almacenadas las trepas en obra para su posterior montaje cuando éste sea posible, viéndose optimizado el proceso de construcción, al permitir generar márgenes u holguras en los planes de trabajo de la obra. Thus, the rings are inserted vertically on the corresponding spacer elements, all of them being placed parallel, and according to the final mounting position, although, logically, the climb once obtained will be installed in a vertical position, against of what happens in its assembly process, in which it is obtained in a lying position, since, the vertical arrangement of the rings that make up the climb, together with the ribs or internal structure based on bars that are defined in said rings, facilitates the sliding through them and in perpendicular direction of longitudinal bars of ferralla, allowing the fixation of the same in the different points of intersection with the rings, by welding, not interfering with the distance elements of the assembly tool , so that once the climb is obtained, its disengagement of the spacer tool is simple, displacing vertic Almente said climbing with the contest of a crane, for its direct assembly or to be stored. The procedure thus described allows additionally, to continue working in the process of obtaining the climbs in case another work is paralyzed, without said stoppage affecting this procedure, the climbs can be stored on site for later assembly when it is possible, being optimized the construction process, by allowing to generate margins or clearances in the work plans of the work.
Por último, cabe destacar el hecho de que, en aquellos casos en que las dimensiones de la trepa sean tales que su peso sea excesivo como para poder ser manejada con seguridad por una grúa, la trepa podría
obtenerse en dos mitades, con el mismo procedimiento y en base a los dos mismos útiles, con la única salvedad de que el útil en funciones de plantilla presentaría la configuración en forma de medio anillo, siendo idénticas las fases operativas del proceso de fabricación, con la única salvedad de que una vez instaladas las dos estructuras que configuran la trepa sobre el encofrado, éstas deberán ser unidas entre sí por los operarios en la ubicación de montaje de la trepa. Finally, it should be noted that, in those cases where the dimensions of the climb are such that its weight is excessive to be safely handled by a crane, the climb could Obtained in two halves, with the same procedure and based on the same two tools, with the sole exception that the tool in template functions would have the configuration in the form of a half ring, the operational phases of the manufacturing process being identical, with the only caveat that once the two structures that configure the climb on the formwork are installed, they must be joined together by the operators in the mounting location of the climb.
DESCRIPCIÓN DE LOS DIBUJOS DESCRIPTION OF THE DRAWINGS
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente: To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. In an illustrative and non-limiting manner, the following has been represented:
La figura 1.- Muestra una vista en perspectiva del útil en funciones de plantilla que participa en el proceso de obtención de trepas de pilas de la invención. Figure 1.- Shows a perspective view of the useful in template functions that participates in the process of obtaining battery climbs of the invention.
La figura 2.- Muestra una vista similar a la de la figura 1, pero en la que sobre dicho útil se han establecido las barras de ferralla, previamente dobladas, y que soldadas entre sí constituyen los anillos que participan en la trepa. Figure 2.- It shows a view similar to that of Figure 1, but in which on said tool the ferralla bars have been established, previously bent, and that welded together constitute the rings that participate in the climb.
La figura 3.- Muestra una vista en perspectiva del segundo útil que participa en el procedimiento de la invención, concretamente un útil espaciador.
La figura 4.- Muestra una vista similar a la de la figura 3, pero en la que dicho útil se han insertado los anillos obtenidos con el útil de las figuras 1 y 2, y sobre los que se fijan las barras longitudinales que relacionan entre sí al conjunto de anillos. Figure 3.- Shows a perspective view of the second tool that participates in the process of the invention, specifically a spacer tool. Figure 4.- Shows a view similar to that of Figure 3, but in which said tool the rings obtained with the tool of Figures 1 and 2 have been inserted, and on which the longitudinal bars that relate between Yes to the ring set.
REALIZACIÓN PREFERENTE DE LA INVENCIÓN PREFERRED EMBODIMENT OF THE INVENTION
A la vista de las figuras reseñadas, y en especial de las figuras 1 y 2, puede observarse como el procedimiento que se preconiza parte de la obtención de la trepa a pie de obra a partir de anillos transversales de la misma, los cuales se obtienen a partir de un útil en funciones de plantilla (1), materializado en una mesa en la que se establece una superficie plana (2) y las correspondientes patas (3), superficie formal y dimensionalmente adecuada a la sección de la trepa, en la que se define un tabique exterior (4) y un tabique interior (5), que actúan a modo de plantilla, destinados a recibir a las barras de ferralla (6) debidamente cortadas, y dobladas, en caso de que esto sea necesario, pudiendo incluir la superficie delimitada entre los dos tabiques elementos separadores, tales como tetones (7), que actúen como medios de posicionamiento exacto de las barras en funciones de nervios rigidizadores (8) que participan en el anillo a obtener, las cuales podrán doblarse en forma de cuadrilátero, tal como muestra la figura 2, en forma de "U", o cualquier otra forma que se estime conveniente. Una vez dobladas las barras y dispuestas en el útil en funciones de plantilla, éstas se sueldan entre sí, dando al anillo una configuración mono- cuerpo, de manera que el mismo pueda ser fácilmente apilado. In view of the figures outlined, and especially of Figures 1 and 2, it can be seen as the procedure that is recommended as part of obtaining the climb on site from transverse rings thereof, which are obtained from a useful in template functions (1), materialized on a table in which a flat surface (2) and the corresponding legs (3) are established, formally and dimensionally suitable surface to the section of the climb, in the that an external partition (4) and an internal partition (5) are defined, acting as a template, intended to receive the ferral bars (6) duly cut, and folded, if this is necessary, being able to include the surface delimited between the two partitions separating elements, such as lugs (7), which act as means of exact positioning of the bars in function of stiffening ribs (8) that participate in the ring to be obtained, which can be folded in shape d and quadrilateral, as shown in Figure 2, in the form of "U", or any other form deemed convenient. Once the bars are bent and arranged in the tool in template functions, they are welded together, giving the ring a mono-body configuration, so that it can be easily stacked.
De acuerdo ya con las figuras 3 y 4, una vez obtenidos los anillos
necesarios, éstos se disponen vertical y paralelamente sobre un útil separador (9), materializado en un bastidor (10) del que emergen al menos dos alineaciones de pilares verticales (1 1), dispuestos paralelamente, en la que cada pareja de pilares verticales (1 1) constituye un elemento en funciones de soporte para un anillo, estableciéndose entre cada pareja de pilares de una misma alineación una distancia acorde con la distancia prevista entre anillos. According to figures 3 and 4, once the rings are obtained necessary, these are arranged vertically and in parallel on a useful separator (9), materialized in a frame (10) from which at least two vertical pillar alignments (1 1) emerge, arranged in parallel, in which each pair of vertical pillars ( 1 1) constitutes an element in support functions for a ring, establishing a distance in accordance with the planned distance between rings between each pair of pillars of the same alignment.
Una vez dispuesta la totalidad de los anillos previstos para la trepa sobre el correspondiente útil separador (9), se procede a la fijación de las barras longitudinales (13) que relacionan los anillos entre sí, pudiendo actuar como guías para las mismas las propias barras en funciones de nervios rigidizadores (8). Once all the rings provided for the climb are arranged on the corresponding separating tool (9), the longitudinal bars (13) that connect the rings to each other are fixed, and the bars themselves can act as guides for them in functions of stiffening ribs (8).
De esta manera, se obtiene la trepa en posición tumbada para la misma sobre el útil separador (9), del cual es fácilmente extraíble una vez obtenida, con el concurso de la correspondiente grúa.
In this way, the climb is obtained in a lying position for it on the separating tool (9), which is easily removable once obtained, with the help of the corresponding crane.
Claims
R E I V I N D I C A C I O N E S R E I V I N D I C A C I O N E S
Ia.- Procedimiento para la obtención de trepas de pilas, del tipo de las obtenidas a partir de una estructura tubular a base de barras de ferralla unidas entre sí, destinadas a armar el hormigón de una pila o pilar, caracterizado porque comprende la obtención de las trepas a pie de obra, a partir de un útil en funciones de plantilla en el que se introducen las barras de ferralla debidamente cortadas y dobladas para determinar un anillo que constituye la sección transversal de la trepa, útil sobre el que se procede a la fijación entre sí de las distintas barras de ferralla que participan en el anillo, obteniéndose un anillo con carácter mono-pieza, habiéndose previsto que los anillos obtenidos se dispongan vertical y paralelamente sobre un útil separador a través del cual se sitúan y se fijan a los anillos barras longitudinales que relacionan dichos anillos entre sí, obteniéndose así la estructura de la trepa. I a .- Procedure for obtaining battery climbs, of the type obtained from a tubular structure based on ferralla bars joined together, intended to assemble the concrete of a pile or pillar, characterized in that it comprises obtaining of the climbs on site, from a tool in template functions in which the ferral bars are inserted duly cut and folded to determine a ring that constitutes the cross-section of the climb, useful on which we proceed to the fixing of the different ferralle bars that participate in the ring, obtaining a mono-piece ring with each other, provided that the rings obtained are arranged vertically and parallel on a useful separator through which they are placed and fixed to the longitudinal bar rings that relate said rings to each other, thus obtaining the structure of the climb.
2a.- Procedimiento para la obtención de trepas de pilas, según reivindicación Γ, caracterizado porque cuando la trepa a obtener presenta unas dimensiones y peso tales que hagan imposible la manipulación de la misma en una única pieza, la misma se obtendrá a partir de dos mitades, a base de semi-anillos obtenidos en un útil en funciones de plantilla con dicha configuración, semi-anillos que una vez obtenidos se disponen vertical y paralelamente sobre el útil separador para la fijación de las barras longitudinales entre los mismos y obtención de la correspondiente semi- estructura, habiéndose previsto que las dos semi-estructuras se fijen entre sí posteriormente. 2 .- A method for obtaining trepas battery according to claim Γ, wherein when climbs obtained has dimensions and such weight as to render impossible the handling thereof in a single piece, it is obtained from two halves, based on semi-rings obtained in a useful in template functions with said configuration, semi-rings that once obtained are arranged vertically and in parallel on the separating tool for fixing the longitudinal bars between them and obtaining the corresponding semi-structure, the two semi-structures being provided to be fixed to each other later.
3a.- Útil en funciones de plantilla para la puesta en práctica del procedimiento de la reivindicación Γ, caracterizado porque está constituido a partir de una mesa en la que se establece una superficie plana, de la que emerge verticalmente un conjunto de tabiques externos (4) y tabiques
internos (5), que delimitan sobre la superficie de la mesa un espacio formal y dimensionalmente adecuados a la sección transversal prevista para la trepa. 3 Useful .- in template functions for implementing the method of claim Γ, characterized in that it is formed from a table in which a flat surface, which vertically emerges a set of external walls set ( 4) and partitions internal (5), which delimit on the table surface a formal and dimensionally adequate space to the cross section provided for the climb.
4a.- Útil en funciones de plantilla para la puesta en práctica del procedimiento de la reivindicación Γ, según reivindicación 3a, caracterizado porque sobre la superficie delimitada entre los dos tabiques se establecen elementos separadores para las barras en funciones de elementos rigidizadores del anillo, tales como tetones o similares. 5a.- Útil separador para la puesta en práctica del procedimiento de la reivindicación Γ, caracterizado porque está constituido a partir de un bastidor (10) del que emergen al menos dos alineaciones de pilares verticales (1 1), dispuestos paralelamente, en la que cada pareja de pilares verticales (1 1) constituye un elemento en funciones de soporte para un anillo, estableciéndose entre cada pareja de pilares de una misma alineación una distancia acorde con la distancia prevista entre anillos.
4 a .- Useful in template functions for the implementation of the method of claim Γ, according to claim 3 a , characterized in that on the surface delimited between the two partitions separating elements are established for the bars in function of stiffening elements of the ring , such as lugs or the like. 5 .- Useful separator for implementing the method of claim Γ, characterized in that it is formed from a frame (10) from which emerge at least two rows of vertical pillars (1 : 1), arranged in parallel, in the that each pair of vertical pillars (1 1) constitutes an element in support functions for a ring, establishing between each pair of pillars of the same alignment a distance according to the expected distance between rings.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX2013006504A MX2013006504A (en) | 2010-12-16 | 2010-12-16 | Method for obtaining pier climbing formwork and tools for carrying out said method. |
| ES201390056A ES2426325B1 (en) | 2010-12-16 | 2010-12-16 | Procedure for obtaining battery climbs and tools for putting it into practice |
| BR112013014507A BR112013014507A2 (en) | 2010-12-16 | 2010-12-16 | procedure for obtaining overlapping forms and tools for performing them |
| PCT/ES2010/070835 WO2012080525A1 (en) | 2010-12-16 | 2010-12-16 | Method for obtaining pier climbing formwork and tools for carrying out said method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/ES2010/070835 WO2012080525A1 (en) | 2010-12-16 | 2010-12-16 | Method for obtaining pier climbing formwork and tools for carrying out said method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012080525A1 true WO2012080525A1 (en) | 2012-06-21 |
Family
ID=46244135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2010/070835 WO2012080525A1 (en) | 2010-12-16 | 2010-12-16 | Method for obtaining pier climbing formwork and tools for carrying out said method |
Country Status (4)
| Country | Link |
|---|---|
| BR (1) | BR112013014507A2 (en) |
| ES (1) | ES2426325B1 (en) |
| MX (1) | MX2013006504A (en) |
| WO (1) | WO2012080525A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2721640A1 (en) * | 1994-06-28 | 1995-12-29 | Bokobza Galdys | Method of manufacture of reinforced concrete frame |
| EP0791416A1 (en) * | 1996-02-22 | 1997-08-27 | M.E.P. Macchine Elettroniche Piegatrici S.p.A. | Method for the production of metallic cages for reinforced concrete and relative device |
| ES2178252T3 (en) * | 1997-10-06 | 2002-12-16 | Piegatrici Macch Elettr | METHOD FOR FORMING METAL CAGES FOR CORRESPONDING REINFORCEMENT AND DEVICE. |
| WO2006119595A1 (en) * | 2005-05-10 | 2006-11-16 | Maria Helena Vieira Maccaferri | System for serial line for cutting and bending of steel bars, rods and coils for manufacture of stirrups and longitudinal girders as well as assembly of steel armatures for beams, pillars, base plates, blocks, stakes, drums and other structural elements of reinforced concrete |
| FR2895288A1 (en) * | 2005-12-22 | 2007-06-29 | Fabrication Rationalisee D Arm | Automated installation for the fabrication of the reinforcement structure for reinforced concrete, notably for use in economic activities such as building and civil engineering works |
-
2010
- 2010-12-16 ES ES201390056A patent/ES2426325B1/en not_active Expired - Fee Related
- 2010-12-16 MX MX2013006504A patent/MX2013006504A/en active IP Right Grant
- 2010-12-16 WO PCT/ES2010/070835 patent/WO2012080525A1/en active Application Filing
- 2010-12-16 BR BR112013014507A patent/BR112013014507A2/en not_active Application Discontinuation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2721640A1 (en) * | 1994-06-28 | 1995-12-29 | Bokobza Galdys | Method of manufacture of reinforced concrete frame |
| EP0791416A1 (en) * | 1996-02-22 | 1997-08-27 | M.E.P. Macchine Elettroniche Piegatrici S.p.A. | Method for the production of metallic cages for reinforced concrete and relative device |
| ES2178252T3 (en) * | 1997-10-06 | 2002-12-16 | Piegatrici Macch Elettr | METHOD FOR FORMING METAL CAGES FOR CORRESPONDING REINFORCEMENT AND DEVICE. |
| WO2006119595A1 (en) * | 2005-05-10 | 2006-11-16 | Maria Helena Vieira Maccaferri | System for serial line for cutting and bending of steel bars, rods and coils for manufacture of stirrups and longitudinal girders as well as assembly of steel armatures for beams, pillars, base plates, blocks, stakes, drums and other structural elements of reinforced concrete |
| FR2895288A1 (en) * | 2005-12-22 | 2007-06-29 | Fabrication Rationalisee D Arm | Automated installation for the fabrication of the reinforcement structure for reinforced concrete, notably for use in economic activities such as building and civil engineering works |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112013014507A2 (en) | 2018-01-23 |
| ES2426325A1 (en) | 2013-10-22 |
| MX2013006504A (en) | 2013-07-29 |
| ES2426325B1 (en) | 2014-08-12 |
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