ES2304329B1 - DEVICE FOR THE CONFORMATION OF FORMWORK. - Google Patents
DEVICE FOR THE CONFORMATION OF FORMWORK. Download PDFInfo
- Publication number
- ES2304329B1 ES2304329B1 ES200801118A ES200801118A ES2304329B1 ES 2304329 B1 ES2304329 B1 ES 2304329B1 ES 200801118 A ES200801118 A ES 200801118A ES 200801118 A ES200801118 A ES 200801118A ES 2304329 B1 ES2304329 B1 ES 2304329B1
- Authority
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- Spain
- Prior art keywords
- formwork
- pieces
- reliefs
- work
- walls
- 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.)
- Withdrawn - After Issue
Links
- 238000009415 formwork Methods 0.000 title claims abstract description 50
- 230000000295 complement effect Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 239000011148 porous material Substances 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 abstract description 3
- 239000004570 mortar (masonry) Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
- E04B2/16—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element using elements having specially-designed means for stabilising the position
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/04—Walls having neither cavities between, nor in, the solid elements
- E04B2/06—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position
- E04B2/08—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
- E04B2/16—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element using elements having specially-designed means for stabilising the position
- E04B2/18—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element using elements having specially-designed means for stabilising the position by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/062—Forms for curved walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/842—Walls made by casting, pouring, or tamping in situ by projecting or otherwise applying hardenable masses to the exterior of a form leaf
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2002/0202—Details of connections
- E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
- E04B2002/0215—Non-undercut connections, e.g. tongue and groove connections with separate protrusions
- E04B2002/0219—Non-undercut connections, e.g. tongue and groove connections with separate protrusions of pyramidal shape
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Dispositivo para la conformación de encofrados.Device for shaping formwork
Este dispositivo comprende unas piezas (1a, 1b, 1c) sensiblemente prismáticas conformadas en un material no poroso y provistas de: - unas paredes laterales (12), - unas paredes frontales (11), - una pared de cierre (13), superior o inferior, provista de al menos un apéndice (14) sobresaliente y, - al menos una boca extrema (15), inferior o superior, que conforma con el correspondiente apéndice (14) unos medios complementarios de acoplamiento para el apilado estable de sucesivas piezas (1a. 1b. 1c) Los apéndices (14) y/o las bocas (15) presentan una configuración que permite el desmontaje del encofrado mediante abatimiento lateral o desplazamiento oblicuo de las sucesivas piezas (1a, 1b, 1c). Dichas piezas (1, 1b, 1c) comprenden exteriormente, en al menos una de las paredes frontales (11), unos medios para la definición de relieves en la superficie de la obra delimitada por dicha pared frontal del encofrado.This device comprises parts (1a, 1b, 1c) substantially prismatic shaped in a non-porous material and provided with: - side walls (12), - walls front (11), - a closing wall (13), upper or lower, provided with at least one outstanding appendix (14) and, - at least an extreme mouth (15), lower or upper, that conforms to the corresponding appendix (14) complementary means of coupling for stable stacking of successive pieces (1a. 1b. 1c) Appendices (14) and / or mouths (15) have a configuration that allows the formwork to be disassembled by lateral dejection or oblique displacement of successive pieces (1a, 1b, 1c). Said pieces (1, 1b, 1c) comprise outwardly, on at least one of the front walls (11), about means for the definition of reliefs on the surface of the work delimited by said front wall of the formwork.
Description
Dispositivo para la conformación de encofrados.Device for shaping formwork
La presente invención se refiere a un dispositivo para la conformación de encofrados, y que permite tanto la conformación de encofrados recuperables como de encofrados perdidos.The present invention relates to a formwork forming device, and that allows both the conformation of recoverable formwork as of formwork lost
Actualmente es conocida la construcción de paramentos o superficies mediante mortero proyectado, siendo ejemplos típicos las piscinas y los taludes. Esta técnica permite una aplicación rápida del mortero proyectado sin embargo, cuando se utiliza en la construcción de paredes requiere la construcción previa de un encofrado que defina la superficie contra la que será proyectado el mortero.The construction of walls or surfaces by projected mortar, being Typical examples are pools and slopes. This technique allows a quick application of the mortar projected however when used in wall construction requires construction previous formwork that defines the surface against which it will be projected the mortar.
Generalmente estos encofrados se construyen con planchas o piezas de madera que se van fijando sobre una estructura posterior de soporte lo que requiere la intervención de un encofrador y el empleo de un tiempo importante.Generally these formwork are constructed with plates or pieces of wood that are fixed on a structure subsequent support which requires the intervention of a formwork and the use of an important time.
En caso de que se desee realizar un armado de la pared, por ejemplo con varilla corrugada, la sujeción de las mencionadas varillas supone un inconveniente adicional, optándose con frecuencia a la construcción de un encofrado doble, es decir, por las dos caras de la pared a construir, y al posicionado del armado en el hueco interior del encofrado, antes de realizar el vertido del hormigón.In case you want to carry out an assembly of the wall, for example with corrugated rod, the fastening of the mentioned rods supposes an additional inconvenience, choosing frequently to the construction of a double formwork, that is, on both sides of the wall to be built, and the positioning of the assembled in the internal hollow of the formwork, before carrying out the concrete pouring.
El desmontaje del encofrado, una vez proyectado y fraguado el mortero, supone con frecuencia la rotura o deterioro de las piezas de madera, lo que impide su posterior utilización y conlleva un coste añadido.Formwork disassembly, once projected and set the mortar, often involves breakage or deterioration of the wooden pieces, which prevents their subsequent use and It carries an added cost.
El dispositivo para la conformación de encofrados, objeto de la presente invención, presenta unas particularidades constructivas orientadas a permitir la conformación de un encofrado de forma rápida y sencilla, simplemente mediante el apilado o superposición de unas piezas que presentan unos medios complementarios de acoplamiento, adecuados para permitir dicha superposición, y su posterior desmontaje y reutilización.The device for shaping formwork, object of the present invention, presents some constructive particularities oriented to allow the forming a formwork quickly and easily, simply by stacking or overlapping parts that they have complementary coupling means, suitable to allow such overlap, and its subsequent disassembly and reuse
Otra de las finalidades de este dispositivo es permitir la disposición de forma cómoda de varillas de armado o tubos diversos sobre aquella superficie frontal que servirá de contención a la obra realizada por ejemplo mediante mortero proyectado.Another purpose of this device is allow the comfortable arrangement of reinforcement rods or various tubes on that front surface that will serve as containment of the work done for example by mortar projected.
De acuerdo con la invención este dispositivo comprende unas piezas prismáticas, conformadas en un material no poroso y que presentan unas paredes laterales, unas paredes frontales, una pared de cierre, superior o inferior, provista de al menos un apéndice sobresaliente y, al menos una boca extrema, inferior o superior, que conforma con el correspondiente apéndice sobresaliente unos medios complementarios de acoplamiento para el apilado o superposición estable de las sucesivas piezas en la conformación del encofrado.According to the invention this device it comprises prismatic pieces, formed in a non-material porous and have side walls, walls front, a closing wall, upper or lower, provided with less an outstanding appendix and, at least one extreme mouth, lower or higher, which conforms to the corresponding appendix outstanding complementary coupling means for the Stacking or stable overlapping of successive pieces in the formwork conformation.
Los apéndices sobresalientes y/o las bocas definidas en los extremos superior e inferior presentan una configuración apta para permitir el desmontaje del encofrado mediante un abatimiento lateral o desplazamiento oblicuo de las sucesivas piezas del encofrado respecto a las piezas inmediatas inferiores, lo que permite la posterior reutilización de dichas piezas para la conformación de un nuevo encofrado.Outstanding appendages and / or mouths defined at the upper and lower ends have a configuration suitable to allow formwork disassembly by a lateral abatement or oblique displacement of the successive formwork pieces with respect to the immediate parts lower, allowing the subsequent reuse of these pieces for the conformation of a new formwork.
Las piezas mencionadas comprenden exteriormente en al menos una de las paredes frontales unos medios para la definición de relieves en la superficie de la obra delimitada por dicha pared frontal del encofrado.The mentioned parts comprise externally in at least one of the front walls means for definition of reliefs on the surface of the work delimited by said formwork front wall.
En una realización dichos medios para la definición de relieves en superficie de la obra están constituidos por unas prominencias frontales definidas en la propia pieza y que presentan en dirección a su extremo libre una sección decreciente para permitir su extracción del alojamiento definido en la obra mediante el mismo abatimiento lateral o desplazamiento oblicuo que permite el desmontaje o liberación de las sucesivas piezas del encofrado mediante abatimiento lateral o desplazamiento oblicuo respecto a las piezas inmediatas inferiores sobre las que se encuentran apoyadas.In one embodiment said means for definition of surface reliefs of the work are constituted for some frontal prominences defined in the piece itself and that present a decreasing section towards their free end to allow removal of the accommodation defined in the work by the same lateral abatement or oblique displacement that allows the disassembly or release of the successive pieces of the formwork by lateral folding or oblique displacement with respect to the immediate lower parts on which They find supported.
Los mencionados relieves, definidos en al menos una de las paredes frontales de las piezas, conforman además unos medios para el apoyo estable de varillas de armado o cualquier otra conducción que se desee empotrar en la obra.The mentioned reliefs, defined in at least one of the front walls of the pieces, also make up some means for stable support of reinforcement rods or any other driving that you want to embed in the work.
En otra realización, los medios para la definición de relieves en la superficie de la obra comprenden unos encajes definidos en al menos una de las paredes frontales de la pieza y unas piezas postizas que presentan en su cara posterior unos encajes complementarios para su acoplamiento en los mencionados encajes de las piezas y, en su cara anterior, unos relieves en negativo de los relieves a definir en la obra.In another embodiment, the means for definition of reliefs on the surface of the work include some laces defined in at least one of the front walls of the piece and some false pieces that have on their backs some complementary lace for coupling in the mentioned lace of the pieces and, in its previous face, some reliefs in negative of the reliefs to be defined in the work.
Tal como se ha mencionado anteriormente dichas piezas están conformadas en un material no poroso, por ejemplo polipropileno, para impedir que el mortero no agarre sobre dichas piezas y consiguientemente que las piezas del encofrado puedan ser desmontadas posteriormente.As mentioned above said pieces are made of a non-porous material, for example polypropylene, to prevent the mortar from gripping on said pieces and consequently that the formwork parts can be disassembled later.
Según la realización se ha previsto que las piezas puedan presentar en los laterales frontales opuestos unos apéndices sobresalientes, siendo estas piezas especialmente indicadas para la conformación de encofrados perdidos; realizándose la obra, por ejemplo, mediante el proyectado de mortero sobre las caras opuestas del encofrado, quedando las piezas embebidas en la obra.According to the embodiment it is foreseen that the pieces can present on the opposite front sides some outstanding appendages, these pieces being especially indicated for the conformation of lost formwork; performing the work, for example, by the mortar projection on the opposite sides of the formwork, leaving the pieces embedded in the work.
En una realización de la invención las piezas presentan en su pared superior al menos un orificio, para facilitar su agarre durante la operación de desmontaje del encofrado, y permitir el llenado de las piezas con material fraguable cuando dichas piezas se utilizan para conformar un encofrado perdido.In an embodiment of the invention the parts have at least one hole in its upper wall, to facilitate its grip during the formwork disassembly operation, and allow the filling of the pieces with fragible material when These pieces are used to form a lost formwork.
Para complementar la descripción que se está realizando y con objeto de facilitar la comprensión de las características de la invención, se acompaña a la presente memoria descriptiva un juego de dibujos en los que, con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being performing and in order to facilitate the understanding of characteristics of the invention, is attached herein descriptive a set of drawings in which, with character Illustrative and not limiting, the following has been represented:
- Las figuras 1 y 2 muestran sendas vistas en perspectiva superior y perspectiva inferior de un ejemplo de realización de una de las piezas conformantes del dispositivo objeto de la invención, pudiendo observarse en dichas figuras los medios complementarios de acoplamiento superior e inferior y las prominencias definidas en una de las paredes frontales de la pieza.- Figures 1 and 2 show paths seen in top perspective and bottom perspective of an example of realization of one of the conforming parts of the device object of the invention, being able to observe in said figures the complementary means of upper and lower coupling and the defined prominences in one of the front walls of the piece.
- La figura 3 muestra una vista de perfil de un encofrado conformado mediante el apilamiento o superposición de las piezas representadas en las figuras 1 y 2.- Figure 3 shows a profile view of a formwork formed by stacking or overlapping pieces represented in figures 1 and 2.
- La figura 4 muestra la utilización del encofrado de la figura anterior en la construcción de una pared con varillas de armado y cemento proyectado sobre la superficie frontal del encofrado.- Figure 4 shows the use of formwork of the previous figure in the construction of a wall with reinforced rods and cement projected on the front surface of the formwork.
- La figura 5 muestra esquemáticamente el desmontaje de las piezas del encofrado una vez construida y fraguada la pared.- Figure 5 schematically shows the disassembly of the formwork parts once built and set Wall.
- La figura 6 muestra una variante de realización de la pieza de las figuras anteriores, presentando en una de las paredes frontales unos encajes para el montaje de un postizo destinado a conformar relieves en la pared de la obra.- Figure 6 shows a variant of realization of the piece of the previous figures, presenting in one of the front walls some lace for the assembly of a hairpiece designed to form reliefs on the wall of the work.
- La figura 7 muestra una vista en alzado frontal del postizo de la figura 6, y en la que se pueden observar los relieves, en negativo, definidos en la misma.- Figure 7 shows an elevation view front of the hairpiece of figure 6, and in which you can see the reliefs, in negative, defined in it.
- La figura 8 muestra una variante de realización de la pieza mostrada en la figura 1 y 2, presentando unas prominencias de diferentes formas en las superficies frontales opuestas.- Figure 8 shows a variant of embodiment of the piece shown in figures 1 and 2, presenting prominences of different shapes on the frontal surfaces opposite.
- La figura 9 muestra una vista en perspectiva de una variante de realización en la que la pieza presenta en su pared superior unos orificios para su agarre o su rellenado con un material fraguable.- Figure 9 shows a perspective view of a variant embodiment in which the piece presents in its upper wall holes for its grip or its filling with a fragible material.
En el ejemplo de realización mostrado en las figuras 1 a 5 se puede observar uno de los bloques (1a) empleados en el dispositivo para conformación de encofrados, estando moldeada dicha pieza (1a) en un material no poroso y resistente, en este caso polipropileno.In the exemplary embodiment shown in the Figures 1 to 5 one of the blocks (1a) used in the formwork forming device, being molded said piece (1a) in a non-porous and resistant material, in this polypropylene case.
En este ejemplo de realización la pieza (1a), de configuración general prismática, presenta unas paredes frontales (11), unas paredes laterales (12), una pared superior (13) de cierre y unas bocas inferiores (15) que conforman, conjuntamente con los apéndices (14) definidos en la superficie superior (13), unos medios complementarios de acoplamiento para el apilado o superposición estable de las sucesivas piezas (1a) y la conformación de un encofrado, tal como se muestra en las figuras 3 y 4.In this embodiment, the part (1a), of general prismatic configuration, has front walls (11), side walls (12), an upper wall (13) of closure and lower mouths (15) that together form with the appendices (14) defined on the upper surface (13), complementary coupling means for stacking or stable overlap of successive pieces (1st) and conformation of a formwork, as shown in figures 3 and 4.
La pieza (1a) presenta en una de las paredes frontales unas prominencias (16) sobresalientes para la sujeción sobre la pared correspondiente del encofrado de aquellas varillas de armado o conducciones diversas (32) que se desee empotrar en la obra (3) definida, por ejemplo, mediante mortero proyectado tal como se puede observar en el ejemplo de la figura 4.The piece (1a) presents in one of the walls front prominences (16) outstanding for fastening on the corresponding wall of the formwork of those rods of armed or various conduits (32) that you want to embed in the work (3) defined, for example, by projected mortar as You can see in the example in figure 4.
Las mencionadas prominencias (16) definen en la superficie de la obra de las piezas (1a) unos relieves o huecos (31) entre los que quedan embebidas las varillas o tubos (32).The aforementioned prominences (16) defined in the work surface of the pieces (1a) reliefs or gaps (31) between which the rods or tubes (32) are embedded.
Tanto los apéndices (14) como las prominencias (16) presentan una configuración adecuada para permitir el desmontaje del encofrado, tal como se muestra en la figura 5, mediante el abatimiento o desplazamiento oblicuo de las sucesivas piezas (1a) respecto a las piezas inmediatas inferiores del encofrado, y la posterior reutilización de dichas piezas (1a).Both the appendices (14) and prominences (16) present a suitable configuration to allow formwork disassembly, as shown in figure 5, by depressing or oblique displacement of the successive pieces (1a) with respect to the lower immediate parts of the formwork, and the subsequent reuse of said parts (1a).
En las figuras 6 y 7 se muestra una variante de realización de la pieza (1a), representada por una pieza (1b) que presenta adicionalmente en la pared frontal opuesta a la portadora de las prominencias (16) unos encajes (17), para el montaje de unas piezas postizas (2) recambiables que presentan en su cara posterior unos encajes complementarios (21) para su acoplamiento en los encajes (17) de la pieza (1b) y, en su cara anterior, unos relieves (22) en negativo para la definición en la obra de unos relieves complementarios, cuando se utilice esta superficie de la pieza (1b) para la construcción de la obra.Figures 6 and 7 show a variant of realization of the piece (1a), represented by a piece (1b) that additionally presented on the front wall opposite the carrier of the prominences (16) some lace (17), for the assembly of some replaceable false pieces (2) that present on the back complementary lace (21) for coupling in the lace (17) of the piece (1b) and, on its front face, reliefs (22) in negative for the definition in the work of some reliefs Complementary, when using this part surface (1b) for the construction of the work.
En la figura 8 se muestra una pieza (1c) que es una variante de las piezas (1a y 1b) descritas anteriormente. Esta pieza (1c) presenta la particularidad de disponer en las dos paredes frontales opuestas (11) de unas prominencias (16, 18) que en este caso concreto son de formas diferentes.Figure 8 shows a piece (1c) that is a variant of the pieces (1a and 1b) described above. This piece (1c) has the particularity of having both opposite front walls (11) of prominences (16, 18) that in this specific case they are of different forms.
Esta pieza (1c) puede ser utilizada para conformar un encofrado simple, como el representado en la figura 3, eligiendo cualquiera de las dos superficies frontales como elemento de contención de la obra, o ser utilizada para la conformación de encofrados perdidos, realizando la obra por ejemplo mediante la proyección de mortero sobre las dos caras frontales del encofrado, de forma que las piezas (1c) queden embebidas en el mismo.This piece (1c) can be used to form a simple formwork, as shown in figure 3, choosing any of the two front surfaces as an element of containment of the work, or be used for the conformation of lost formwork, performing the work for example through the mortar projection on the two front faces of the formwork, so that the pieces (1c) are embedded in it.
Cabe destacar que los apéndices (14) y las prominencias (16, 18) pueden presentar diferentes configuraciones siempre y cuando permitan realizar el desmontaje del encofrado, tal como se muestra en la figura 5, y dicho encofrado no se haya utilizado como encofrado perdido.It should be noted that the appendices (14) and prominences (16, 18) may present different configurations as long as they allow the formwork to be disassembled, such as shown in figure 5, and said formwork has not been Used as lost formwork.
En el ejemplo de realización mostrado en la figura 9, la pieza presenta superiormente unos orificios (19) para facilitar su agarre durante la operación de desmontaje del encofrado, o permitir su llenado con material fraguable cuando es utilizada para conformar un encofrado perdido.In the exemplary embodiment shown in the Figure 9, the piece has holes (19) superiorly for facilitate its grip during the disassembly operation of the formwork, or allow its filling with fragible material when it is used to form a lost formwork.
Una vez descrita suficientemente la naturaleza de la invención, así como un ejemplo de realización preferente, se hace constar a los efectos oportunos que los materiales, forma, tamaño y disposición de los elementos descritos podrán ser modificados, siempre y cuando ello no suponga una alteración de las características esenciales de la invención que se reivindican a continuación.Once nature is sufficiently described of the invention, as well as a preferred embodiment, for the appropriate purposes that the materials, form, size and arrangement of the elements described may be modified, as long as this does not imply an alteration of the essential features of the invention claimed in continuation.
Claims (4)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200801118A ES2304329B1 (en) | 2008-04-18 | 2008-04-18 | DEVICE FOR THE CONFORMATION OF FORMWORK. |
| PCT/ES2009/000211 WO2009127761A1 (en) | 2008-04-18 | 2009-04-20 | Device for the construction of recoverable walls and formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200801118A ES2304329B1 (en) | 2008-04-18 | 2008-04-18 | DEVICE FOR THE CONFORMATION OF FORMWORK. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2304329A1 ES2304329A1 (en) | 2008-10-01 |
| ES2304329B1 true ES2304329B1 (en) | 2009-09-16 |
Family
ID=39758563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200801118A Withdrawn - After Issue ES2304329B1 (en) | 2008-04-18 | 2008-04-18 | DEVICE FOR THE CONFORMATION OF FORMWORK. |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2304329B1 (en) |
| WO (1) | WO2009127761A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2469841A (en) * | 2009-04-29 | 2010-11-03 | Arp Plastics Ltd | Construction blocks |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE528025A (en) * | ||||
| US3440788A (en) * | 1965-06-11 | 1969-04-29 | Arthur B Merget | Building blocks with a shell containing a filler and having projections and depressions connected by tubes |
| US4341050A (en) * | 1979-03-23 | 1982-07-27 | Long Leonard L | Construction module |
| US4297816A (en) * | 1979-07-12 | 1981-11-03 | George Kella | Interlocking construction block |
| US5402609A (en) * | 1992-08-13 | 1995-04-04 | Kelley, Jr.; Michael L. | Concrete building block system |
| US5647185A (en) * | 1993-11-19 | 1997-07-15 | Forlini; Emidio J. | Structural blocks and assemblies thereof |
| US5788423A (en) * | 1995-09-08 | 1998-08-04 | G.P. Industries, Inc. | Masonry block retaining wall with attached keylock facing panels and method of constructing the same |
| DE10230044A1 (en) * | 2002-07-04 | 2004-02-05 | 3W-Modellmotoren Gmbh | silencer |
-
2008
- 2008-04-18 ES ES200801118A patent/ES2304329B1/en not_active Withdrawn - After Issue
-
2009
- 2009-04-20 WO PCT/ES2009/000211 patent/WO2009127761A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| ES2304329A1 (en) | 2008-10-01 |
| WO2009127761A1 (en) | 2009-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20081001 Kind code of ref document: A1 |
|
| FA2A | Application withdrawn |
Effective date: 20090202 |