ES2304188A1 - Procedure for the construction of deposits and similar, and mold for the formation of ring trusses employed in such construction. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the construction of deposits and similar, and mold for the formation of ring trusses employed in such construction. (Machine-translation by Google Translate, not legally binding) Download PDFInfo
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- ES2304188A1 ES2304188A1 ES200401132A ES200401132A ES2304188A1 ES 2304188 A1 ES2304188 A1 ES 2304188A1 ES 200401132 A ES200401132 A ES 200401132A ES 200401132 A ES200401132 A ES 200401132A ES 2304188 A1 ES2304188 A1 ES 2304188A1
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- ring
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 20
- 230000002787 reinforcement Effects 0.000 claims abstract description 31
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000004567 concrete Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 238000009415 formwork Methods 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 abstract 1
- 101100165827 Mus musculus Cables1 gene Proteins 0.000 description 7
- 239000000470 constituent Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 235000013570 smoothie Nutrition 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/02—Containers for fluids or gases; Supports therefor
- E04H7/18—Containers for fluids or gases; Supports therefor mainly of concrete, e.g. reinforced concrete, or other stone-like material
- E04H7/20—Prestressed constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
- E04H7/24—Constructions, with or without perforated walls, depending on the use of specified materials
- E04H7/26—Constructions, with or without perforated walls, depending on the use of specified materials mainly of concrete, e.g. reinforced concrete or other stone-like materials
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
Procedimiento para la construcción de depósitos y similares, y molde para la formación de tramos de anillo empleados en dicha construcción.Deposit construction procedure and the like, and mold for the formation of ring sections employees in such construction.
La presente invención tiene por objeto un procedimiento para la construcción de depósitos y similares, y otro objeto de la invención consiste en un molde para la formación de tramos de anillo que se emplean en dicha construcción.The present invention aims at a procedure for the construction of deposits and the like, and other object of the invention consists of a mold for the formation of ring sections used in said construction.
El procedimiento de construcción de la invención permite realizar cualquier tipo de depósitos, tanques, contenedores y similares, para todo tipo de fluidos.The construction process of the invention It allows to make any type of deposits, tanks, containers and the like, for all types of fluids.
Según la capacidad que deba tener el depósito o similar y el tipo de fluido a contener, los depósitos y similares se construyen metálicos, de hormigón armado, de plástico y otros.Depending on the capacity of the deposit or similar and the type of fluid to contain, deposits and the like metal, reinforced concrete, plastic and others.
Para la contención de muchos tipos de fluidos y según la capacidad deseada, se han realizado depósitos de muy diversos materiales, y especialmente los relativos a GNL (Gas Natural Licuado) se han intentado hacer con hormigón armado, ya que tienen que presentar unas características físicas determinadas, como soportar temperaturas negativas muy bajas y grandes presiones según la capacidad, entre otras.For the containment of many types of fluids and according to the desired capacity, deposits of very various materials, and especially those related to LNG (Gas Natural Smoothie) have been tried with reinforced concrete, since they must have certain physical characteristics, how to withstand very low negative temperatures and high pressures according to capacity, among others.
Hasta ahora la construcción de depósitos y similares a base de hormigón armado ha sido muy in situ, prácticamente en forma manual, lo cual a medida que se elevaba la pared del depósito o similar, resultaba más costoso en cuanto al esfuerzo de los operarios, tiempo de ejecución, y peligrosidad de accidentes.Until now the construction of tanks and similar ones based on reinforced concrete has been very much in situ , practically in manual form, which as the wall of the tank was raised or similar, was more expensive in terms of the effort of the operators, time of execution, and danger of accidents.
Los citados inconvenientes de la técnica conocida anterior relativos al esfuerzo de los operarios, tiempo necesario y peligrosidad de ejecución han sido totalmente eliminados mediante el procedimiento y el molde objeto de la presente invención.The aforementioned drawbacks of the technique previous known relative to the effort of the operators, time necessary and dangerous execution have been totally eliminated by the procedure and the mold object of the present invention
El procedimiento de la invención simplifica enormemente la construcción de depósitos y similares, tanto si la pared lateral está en posición vertical u horizontal, ya que efectúa la construcción de la pared esencialmente tubular, a base de dividir la pared del depósito en anillos, y constituyendo tramos de anillo a base de estructuras tridimensionales de armaduras soldadas en un molde exterior e independiente al depósito en construcción, en que cada tramo de anillo se acopla al tramo de anillo contiguo del mismo anillo o del anillo siguiente. Después de realizar cada anillo de la pared, se dispone el correspondiente encofrado interior y exterior, y se efectúa el vertido de hormigón a presión.The process of the invention simplifies greatly the construction of deposits and the like, whether the side wall is in vertical or horizontal position, since makes the construction of the essentially tubular wall, based of dividing the wall of the tank into rings, and constituting sections ring based on three-dimensional reinforcement structures welded in an external mold and independent to the tank in construction, in which each section of ring is coupled to the section of contiguous ring of the same ring or of the next ring. After to make each ring of the wall, the corresponding interior and exterior formwork, and concrete pouring is done under pressure
El procedimiento comprende un molde para formar tramos de anillo para realizar la citada construcción.The process comprises a mold to form ring sections to perform said construction.
De conformidad con lo expuesto, el procedimiento para la construcción de depósitos y similares objeto de la presente invención se caracteriza esencialmente porque las paredes del depósito y similares se construyen por tramos de anillo de la pared vertical y/o horizontal del depósito, cuyos tramos de anillo consisten en estructuras tridimensionales de armaduras soldadas que comprenden al menos un par de mallas reticulares de armaduras que están dispuestas esencialmente paralelas y separadas entre sí y que están unidas mediante trozos de armadura transversales dispuestos esencialmente perpendiculares a las mallas, cuyo conjunto constituye una estructura tridimensional reticular, constituyendo las mallas extremas de cada tramo de anillo las superficies exterior e interior del tramo de anillo de la pared correspondiente y entre dichas superficies definen la capa de armado correspondiente, y las armaduras longitudinales y transversales constitutivas de dichas mallas sobresalen por al menos dos lados contiguos del tramo de anillo que definen respectivos lados de acoplamiento al tramo de anillo contiguo del mismo anillo y al tramo de anillo contiguo del anillo siguiente, cuyos tramos de anillo se forman en un molde independiente respecto del depósito en construcción; porque los tramos de anillo constituidos son trasladados por medios motores de elevación y colocación convencionales desde el molde hasta la posición correspondiente de la pared acoplándose por el lado respectivo al tramo de anillo contiguo del mismo anillo y/o del sucesivo anillo de la pared; porque completado al menos parte de cada anillo con la serie de tramos de anillo acoplados en sucesión, se solidarizan adicionalmente en su caso las armaduras de las zonas de acoplamiento, y posteriormente se colocan los encofrados interior y exterior del anillo correspondiente de la pared; y finalmente se vierte a presión el hormigón correspondiente, para después de su fraguado proseguir con el resto del anillo y/o con el anillo siguiente exterior en la formación de la pared.In accordance with the above, the procedure for the construction of warehouses and similar object of the The present invention is essentially characterized in that the walls of the deposit and the like are constructed by ring sections of the vertical and / or horizontal wall of the tank, whose ring sections they consist of three-dimensional structures of welded reinforcements that they comprise at least a pair of mesh reticular meshes that are arranged essentially parallel and separated from each other and that they are joined by pieces of transverse reinforcement arranged essentially perpendicular to the meshes, whose set constitutes a three-dimensional reticular structure, constituting the extreme meshes of each section of ring surfaces outer and inner section of the corresponding wall ring section and between these surfaces define the reinforcement layer corresponding, and longitudinal and transverse reinforcements constitutive of said meshes protrude on at least two sides contiguous of the ring section defining respective sides of coupling to the adjacent ring segment of the same ring and to the section of contiguous ring of the next ring, whose sections of ring are formed in a separate mold with respect to the deposit in building; because the constituted ring sections are moved by lifting and positioning motor means conventional from the mold to the corresponding position of the wall engaging on the respective side of the ring section contiguous with the same ring and / or the successive wall ring; because completed at least part of each ring with the series of ring sections coupled in succession, they show solidarity additionally in its case the armor of the zones of coupling, and then the interior formwork is placed and outside of the corresponding wall ring; and finally it pour the corresponding concrete under pressure, after its set continue with the rest of the ring and / or with the ring Next exterior in the wall formation.
Según el procedimiento de la invención, en la etapa de formación de cada tramo de anillo, se colocan una serie de tubos a modo de vainas longitudinalmente y a distintas alturas en los tramos de anillo, que permiten colocar a lo largo de los mismos respectivos cables metálicos durante la formación de cada anillo de la pared, para aplicar la tensión deseada, con lo cual la pared de hormigón armado del depósito y similar será postensada y/o pretensada, según valores preestablecidos.According to the process of the invention, in the formation stage of each ring section, a series of tubes like pods longitudinally and at different heights in the ring sections, which allow to place along the same respective metal cables during the formation of each wall ring, to apply the desired tension, whereby the reinforced concrete wall of the tank and the like will be post-tensioned and / or prestressed, according to preset values.
La pared tubular del depósito y similares comprende en al menos cuatro zonas diametralmente opuestas y perpendiculares entre sí, respectivos ensanchamientos exteriores definidos por una mayor sección transversal correspondiente de las estructuras tridimensionales de armaduras soldadas que forman la pluralidad de tramos de anillo sucesivos en vertical, cuyos ensanchamientos presentan sendas caras verticales opuestas que permiten el anclaje cruzado y a distintos niveles de los cables metálicos para la constitución de la pared del depósito a base de hormigón armado sometido a un pretensado y/o postensado.The tubular wall of the tank and the like it comprises in at least four diametrically opposite zones and perpendicular to each other, respective outer widenings defined by a larger corresponding cross section of the three-dimensional structures of welded reinforcements that form the plurality of successive vertical ring sections, whose widenings have opposite vertical faces that allow cross anchoring and at different levels of cables metal for the constitution of the tank wall based on reinforced concrete subjected to prestressing and / or post-tensioning.
El procedimiento de la invención comprende un molde para la constitución de los tramos de anillo que comprende una estructura elevada para el desplazamiento de los operarios que comprende al menos dos aberturas longitudinales de anchura en correspondencia con al menos un módulo constitutivo del tramo de anillo que comprende al menos dos mallas sucesivas, cuyas aberturas están provistas inferiormente de medios de posicionamiento y apoyo de los extremos inferiores de las armaduras posicionadas verticalmente y la unión de las armaduras horizontales que constituyen las citadas mallas opuestas, y permiten la disposición de los trozos de armaduras transversales y la correspondiente unión, y eventualmente la disposición de los tubos a modo de vaina para los cables metálicos que proporcionan el postensado y/o pretensado de la estructura correspondiente, constituyendo el tramo de anillo correspondiente para su retirada y colocación en el anillo de la pared con los medios motorizados de elevación y colocación convencionales.The process of the invention comprises a mold for the constitution of the ring sections comprising a high structure for the displacement of the operators that it comprises at least two longitudinal openings of width in correspondence with at least one constituent module of the tranche of ring comprising at least two successive meshes, whose openings they are provided inferiorly with positioning and support means of the lower ends of the reinforcements positioned vertically and the union of the horizontal reinforcements that they constitute the mentioned opposite meshes, and allow the arrangement of the pieces of transverse reinforcement and the corresponding union, and eventually the arrangement of the tubes as a sheath for metal cables that provide post-tensioning and / or prestressing of the corresponding structure, constituting the section corresponding ring for removal and placement in the wall ring with motorized lifting means and conventional placement.
Las aberturas de la plataforma elevada de paso presentan una configuración en correspondencia con un tramo de anillo o al menos una parte del mismo, y con un tramo de anillo que presenta el ensanchamiento para aplicar el postensado y/o pretensado a la estructura correspondiente.The openings of the elevated step platform present a configuration in correspondence with a section of ring or at least a part thereof, and with a section of ring that presents the widening to apply post-tensioning and / or prestressing to the corresponding structure.
Éstas y otras características se desprenderán mejor de la descripción detallada que sigue, para facilitar la cual se acompaña de ocho láminas de dibujos en las que se ha representado un caso práctico de realización que se cita solamente a título de ejemplo no limitativo del alcance de la presente invención.These and other features will come off better than the detailed description that follows, to facilitate which It is accompanied by eight sheets of drawings in which represented a case study that is cited only by way of example not limiting the scope of this invention.
En los dibujos:In the drawings:
La figura 1 es una vista en perspectiva desde el exterior del depósito en construcción, que ilustra una parte de éste y la grúa utilizada en la colocación y acoplamiento de los tramos de anillo.Figure 1 is a perspective view from the exterior of the warehouse under construction, illustrating a part of this and the crane used in the placement and coupling of ring sections.
La figura 2 es una vista en perspectiva que muestra parte de la estructura tridimensional constitutiva de un anillo de la pared.Figure 2 is a perspective view that shows part of the three-dimensional structure constituting a wall ring.
La figura 3 es una vista de una parte de la estructura tridimensional constitutiva de un anillo de la pared observado desde el exterior hacia el interior.Figure 3 is a view of a part of the three-dimensional structure constituting a wall ring observed from the outside inwards.
La figura 4 es una vista en perspectiva frontal desde abajo y exterior del depósito que ilustra la pared en construcción.Figure 4 is a front perspective view from below and outside the tank that illustrates the wall in building.
La figura 5 es una vista en perspectiva que ilustra el inicio de las obras del depósito.Figure 5 is a perspective view that It illustrates the beginning of the works of the deposit.
La figura 6 es una vista en perspectiva que ilustra la construcción de la pared desde el interior del depósito.Figure 6 is a perspective view that illustrates the construction of the wall from inside the Deposit.
La figura 7 es una vista en perspectiva superior desde la pared en construcción, del molde exterior al depósito con el que se forman los tramos de anillo para la formación de la sucesión de anillos de la pared.Figure 7 is a top perspective view. from the wall under construction, from the outer mold to the tank with which form the ring sections for the formation of the succession of wall rings.
La figura 8 es una vista en perspectiva que ilustra la mayor parte del molde, que está al exterior del depósito.Figure 8 is a perspective view that illustrates most of the mold, which is outside the Deposit.
La figura 9 es otra vista en perspectiva del molde durante la formación de los tramos de anillo.Figure 9 is another perspective view of the mold during the formation of the ring sections.
La figura 10 es una vista que ilustra la formación de los tramos de anillo en el molde.Figure 10 is a view illustrating the formation of the ring sections in the mold.
La figura 11 es otra vista que muestra la formación de los tramos de anillo en el molde.Figure 11 is another view showing the formation of the ring sections in the mold.
La figura 12 es una vista en perspectiva que ilustra el molde situado exterior al depósito.Figure 12 is a perspective view that illustrates the mold located outside the tank.
La figura 13 es una vista lateral que ilustra varios tramos de anillo yuxtapuestos.Figure 13 is a side view illustrating several juxtaposed ring sections.
La figura 14 es una vista extrema que ilustra varios tramos de anillo yuxtapuestos.Figure 14 is an extreme view illustrating several juxtaposed ring sections.
La figura 15 es una vista en perspectiva del molde y un tipo de tramo de anillo formado en una de las aberturas del molde, listo para ser retirado del mismo por la guía y acoplarlo al anillo de la pared.Figure 15 is a perspective view of the mold and a type of ring section formed in one of the openings of the mold, ready to be removed from it by the guide and attach it to the wall ring.
La figura 16 es otra vista en perspectiva del molde en el que se han formado los dos tipos de tramos de anillo, el usual y el ensanchado.Figure 16 is another perspective view of the mold in which the two types of ring sections have been formed, the usual and widened.
La figura 17 es una vista en perspectiva superior esquemática del depósito de contorno circular.Figure 17 is a perspective view. Upper schematic of the circular contour tank.
La figura 18 es una vista esquemática de los anclajes de los cables metálicos de postensado y/o pretensado, dispuestos en respectivos tubos de vaina.Figure 18 is a schematic view of the Anchors of post-tensioned and / or prestressed metal cables, arranged in respective sheath tubes.
Las figuras 19 y 20 son sendas vistas en
perspectiva del depósito con la pared lateral en posición
vertical y horizontal, respectivamente.Figures 19 and 20 are perspective views of the tank with the side wall in position.
vertical and horizontal, respectively.
La figura 21 es un esquema que ilustra los acoplamientos de cada tramo de anillo a los contiguos del mismo anillo y del anillo sucesivo exterior, en la formación de la pared del depósito en cuestión.Figure 21 is a diagram illustrating the couplings of each section of ring to the contiguous ones of the same ring and successive outer ring, in the formation of the wall of the deposit in question.
De conformidad con los dibujos, el procedimiento para la construcción de depósitos, tanques y similares, con la referencia general (1) consiste en considerar las paredes (2) del depósito (1) como anillos (3), ya sea en posición vertical u horizontal del depósito, divididas en una serie de anillos sucesivos (ver figuras 1, 4, 6, 19, 20 y 21). Así, el procedimiento de la invención construye las paredes (2) del depósito (1) similares a base de una pluralidad de anillos (3), mediante tramos de anillo (4) de cada anillo (3) de la pared (2) del depósito, dichos tramos de anillo (4) consisten en estructuras tridimensionales de armaduras soldadas (ver figuras 1, 2, 3, 7, 8, 9, 10, 11, 12, 13, 14, 15 y 16) que comprenden al menos un par de mallas reticulares (5), (6) de armaduras horizontales (7), y verticales (7') que están dispuestas esencialmente paralelas y separadas entre sí y que están unidas mediante trozos de armadura transversales (8) dispuestos esencialmente perpendiculares a las mallas, cuyo conjunto constituye una estructura tridimensional reticular, constituyendo las mallas (5), (6) extremas de cada tramo de anillo (4) las superficies exterior (5A) e interior (6A) del tramo de anillo (4) de la pared (2) correspondiente y entre dichas superficies definen la capa de armado correspondiente, y las armaduras horizontales (7) y verticales (7') constitutivas de dichas mallas (5), (6) sobresalen por al menos dos lados contiguos (L1), (L2) del tramo de anillo (4) que definen respectivos lados de acoplamiento al tramo de anillo contiguo (4) del mismo anillo (3) y al tramo de anillo contiguo (4) del anillo siguiente (3), ver figuras esquemáticas 21, 19 y 20 y 13, 14.In accordance with the drawings, the procedure for the construction of tanks, tanks and the like, with the general reference (1) is to consider the walls (2) of the tank (1) as rings (3), either upright or tank horizontal, divided into a series of rings successive (see figures 1, 4, 6, 19, 20 and 21). So, the procedure of the invention constructs the walls (2) of the tank (1) similar based on a plurality of rings (3), by ring sections (4) of each ring (3) of the wall (2) of the tank, said sections ring (4) consist of three-dimensional structures of welded reinforcements (see figures 1, 2, 3, 7, 8, 9, 10, 11, 12, 13, 14, 15 and 16) comprising at least one pair of reticular meshes (5), (6) of horizontal (7), and vertical (7 ') reinforcements that are arranged essentially parallel and separated from each other and that are joined by pieces of transverse reinforcement (8) arranged essentially perpendicular to the meshes, whose set constitutes a three-dimensional reticular structure, constituting the meshes (5), (6) ends of each section of ring (4) the outer (5A) and inner (6A) surfaces of the ring section (4) of the corresponding wall (2) and between said surfaces define the corresponding reinforcement layer, and the horizontal reinforcements (7) and vertical (7 ') constituting said meshes (5), (6) protrude on at least two contiguous sides (L1), (L2) of the section of ring (4) defining respective coupling sides to the section of adjacent ring (4) of the same ring (3) and to the ring section contiguous (4) of the next ring (3), see schematic figures 21, 19 and 20 and 13, 14.
Los tramos de anillo (4) se forman en un molde (M) independiente del depósito (1) en construcción, como se explicará con detalle más adelante.The ring sections (4) are formed in a mold (M) independent of the tank (1) under construction, as Will explain in detail later.
Los tramos de anillo (4) constituidos en el molde (M) son trasladados por medios motores de elevación y colocación convencionales (9), tal como una grúa (G), desde el molde (M) (ver figuras 15 y 16) o depositados en lugar adecuado (ver figuras 13 y 14) una vez terminados, hasta la posición correspondiente de la pared (2), ver figura 1, acoplándose por el lado respectivo (L1) al tramo de anillo (3) contiguo del mismo anillo (3) (ver flechas -F1- o -F'1- figura 21) y/o del sucesivo anillo (-L2- flecha -F2- figura 21) de la pared.The ring sections (4) constituted in the Mold (M) are moved by lifting motor means and conventional placement (9), such as a crane (G), from the mold (M) (see figures 15 and 16) or deposited in a suitable place (see figures 13 and 14) once finished, to the position corresponding to the wall (2), see figure 1, being coupled by the respective side (L1) to the adjacent ring section (3) thereof ring (3) (see arrows -F1- or -F'1- figure 21) and / or successive ring (-L2- arrow -F2- figure 21) of the wall.
Cuando se ha completado al menos parte de cada anillo o todo el anillo (3) con la serie de tramos de anillo (4) acoplados en sucesión, se solidarizan adicionalmente en su caso las armaduras horizontales (7), verticales (7') y tramos de unión (8) de las zonas de acoplamiento de dos tramos de anillo (4), (4) contiguos, y posteriormente se colocan los encofrados interior (10) y exterior (11) del anillo (3) correspondiente de la pared (2).When at least part of each has been completed ring or the entire ring (3) with the series of ring sections (4) coupled in succession, additionally support in their case the horizontal reinforcements (7), vertical (7 ') and connecting sections (8) of the coupling areas of two ring sections (4), (4) contiguous, and then the interior formwork is placed (10) and outside (11) of the corresponding ring (3) of the wall (2).
Finalmente se vierte a presión el hormigón correspondiente, para después de su fraguado proseguir con el resto del anillo (3) y/o con el anillo siguiente (3) exterior en la formación de la pared (2).Finally the concrete is poured under pressure corresponding, for after setting it continue with the rest of the ring (3) and / or with the next outer ring (3) on the wall formation (2).
Como se ilustra en las figuras especialmente 2, 3, 4, 5, 7, 8, 11, 12, 13 y 14, en el molde (M) en la etapa de formación de cada tramo de anillo (4), se colocan una serie de tubos (12) a modo de vainas longitudinalmente y a distintas alturas en los tramos de anillo (4), que permiten colocar a lo largo de los mismos respectivos cables metálicos (13) durante la formación de cada anillo (3) de la pared (2), para aplicar la tensión deseada, con lo cual la pared de hormigón armado del depósito (1) y similar podrá ser postensada y/o pretensada, según convenga con valores preestablecidos (ver figuras 17 y 18).As illustrated in figures especially 2, 3, 4, 5, 7, 8, 11, 12, 13 and 14, in the mold (M) at the stage of formation of each section of ring (4), a series of tubes (12) as pods longitudinally and at different heights in the ring sections (4), which allow placing along the same respective metal cables (13) during the formation of each ring (3) of the wall (2), to apply the desired tension, whereby the reinforced concrete wall of the tank (1) and similar may be post-tensioned and / or prestressed, as appropriate with values preset (see figures 17 and 18).
Según el procedimiento de la invención, la pared (2) tubular del depósito (1) y similares comprende en al menos cuatro zonas diametralmente opuestas y perpendiculares entre sí (ver figuras 17 y 18), respectivos ensanchamientos exteriores (14) definidos por una mayor sección transversal correspondiente de las estructuras tridimensionales de armaduras soldadas, como se ilustra especialmente en las figuras 16, 17 y 18, que forman la pluralidad de tramos de anillo (4) sucesivos en vertical, cuyos ensanchamientos (14) presentan sendas caras verticales opuestas en ángulo (14A), (14A) que permiten el anclaje cruzado y a distintos niveles de los cables metálicos (13) para la constitución de la pared (2) del depósito (1) a base de hormigón armado sometido a un pretensado y/o postensado, según convenga.According to the method of the invention, the wall (2) tubular of the tank (1) and the like comprises at least four diametrically opposite and perpendicular zones (see figures 17 and 18), respective external widenings (14) defined by a larger corresponding cross section of the three-dimensional welded reinforcement structures, as illustrated especially in figures 16, 17 and 18, which form the plurality of sections of ring (4) successive in vertical, whose widenings (14) present opposite vertical faces in angle (14A), (14A) that allow cross anchoring and at different levels of the metallic cables (13) for the constitution of the wall (2) of the tank (1) based on reinforced concrete subjected to a prestressed and / or post-tensioned, as appropriate.
La presente invención también tiene por objeto un molde (M) para la constitución de los tramos de anillo (4) empleados en el procedimiento para la construcción de las paredes (2) tubulares del depósito y similares, cuyo molde (M) (ver figuras 7, 8, 9, 10, 11, 12, 15 y 16) comprende una estructura elevada (15) de pise para el desplazamiento de los operarios que comprende al menos dos aberturas longitudinales (16), (17) de anchura en correspondencia con al menos un módulo constitutivo del tramo de anillo (4) que comprende al menos dos mallas (5), (6) sucesivas, cuyas aberturas (16), (17) están provistas inferiormente de medios de posicionamiento y apoyo (18) de los extremos inferiores de las armaduras (7'), posicionadas verticalmente y la unión de las armaduras horizontales (7) que constituyen las citadas mallas (5), (6) opuestas, y permiten la disposición de los trozos de armaduras transversales (8) y la correspondiente unión, y eventualmente la disposición de los tubos (12) a modo de vaina para los cables metálicos (13) que proporcionan el postensado y/o pretensado de la estructura correspondiente, según convenga, constituyendo el tramo de anillo (4) correspondiente para su retirada y colocación en el anillo (3) de la pared (2) con los medios motorizados de elevación y colocación convencionales (9) a base de la grúa (G).The present invention also aims at a mold (M) for the constitution of the ring sections (4) employed in the procedure for the construction of the walls (2) tubular tank and the like, whose mold (M) (see figures 7, 8, 9, 10, 11, 12, 15 and 16) comprises an elevated structure (15) of foot for the displacement of the operators that includes at least two longitudinal openings (16), (17) wide in correspondence with at least one constituent module of the tranche of ring (4) comprising at least two meshes (5), (6) successive, whose openings (16), (17) are provided inferiorly with means positioning and support (18) of the lower ends of the trusses (7 '), positioned vertically and joining the horizontal reinforcements (7) that constitute the mentioned meshes (5), (6) opposite, and allow the arrangement of the pieces of transverse reinforcements (8) and the corresponding joint, and possibly the arrangement of the tubes (12) as a sheath for the metal cables (13) that provide post-tensioning and / or prestressing of the corresponding structure, as appropriate, constituting the corresponding ring section (4) for its removal and placement in the ring (3) of the wall (2) with the motorized conventional lifting and positioning means (9) a crane base (G).
Por supuesto, las aberturas (16), (17) de la plataforma (15) elevada de paso presentan una configuración en correspondencia con un tramo de anillo (4) o al menos una parte del mismo, y con un tramo de anillo que presenta el ensanchamiento (14) para aplicar el postensado y/o pretensado si se desea a la estructura correspondiente del depósito (1).Of course, the openings (16), (17) of the raised platform (15) have a configuration in correspondence with a section of ring (4) or at least a part of the same, and with a section of ring that presents the widening (14) to apply post-tensioning and / or prestressing if desired to the corresponding structure of the deposit (1).
Aunque el fondo (19) del depósito o similar se constituyó esencialmente de forma convencional, la figura 5 representa esquemáticamente una forma ilustrativa de realización, a partir del cual se comienza la formación de la pared del depósito o similar.Although the fund (19) of the deposit or similar is constituted essentially conventionally, figure 5 schematically represents an illustrative embodiment, to from which the formation of the tank wall begins or Similary.
La invención, dentro de su esencialidad, puede ser llevada a la práctica en otras formas de realización que difieran solo en detalle de la indicada únicamente a título de ejemplo, a las cuales alcanzará igualmente la protección que se recaba. Podrá, pues, realizarse este procedimiento para la construcción de depósitos y similares, y molde para la formación de tramos de anillo empleados en dicha construcción, con los medios, componentes y accesorios más adecuados, pudiendo los elementos componentes ser sustituidos por otros técnicamente equivalentes, por quedar todo ello comprendido dentro de las reivindicaciones.The invention, within its essentiality, can be put into practice in other embodiments that differ only in detail from that indicated solely by way of example, which will also achieve the protection that collect. This procedure may therefore be carried out for construction of deposits and the like, and mold for the formation of ring sections used in said construction, with the means, most suitable components and accessories, being able to elements components be replaced by other technically equivalent ones, to be all included within the claims.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200401132A ES2304188B1 (en) | 2004-05-11 | 2004-05-11 | PROCEDURE FOR THE CONSTRUCTION OF DEPOSITS AND SIMILAR, AND MOLD FOR THE FORMATION OF RING SECTIONS EMPLOYED IN SUCH CONSTRUCTION. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200401132A ES2304188B1 (en) | 2004-05-11 | 2004-05-11 | PROCEDURE FOR THE CONSTRUCTION OF DEPOSITS AND SIMILAR, AND MOLD FOR THE FORMATION OF RING SECTIONS EMPLOYED IN SUCH CONSTRUCTION. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2304188A1 true ES2304188A1 (en) | 2008-09-16 |
| ES2304188B1 ES2304188B1 (en) | 2009-05-05 |
Family
ID=39731829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200401132A Expired - Fee Related ES2304188B1 (en) | 2004-05-11 | 2004-05-11 | PROCEDURE FOR THE CONSTRUCTION OF DEPOSITS AND SIMILAR, AND MOLD FOR THE FORMATION OF RING SECTIONS EMPLOYED IN SUCH CONSTRUCTION. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2304188B1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1684651A1 (en) * | 1965-06-11 | 1971-03-18 | British Nuclear Design Constr | Nuclear reactor with a concrete pressure vessel |
| EP0207337A1 (en) * | 1985-07-03 | 1987-01-07 | Paul Larsen Ronne A/S | Container with a ring-shaped sidewall, erected on a base plate |
| WO1993004247A1 (en) * | 1991-08-13 | 1993-03-04 | Antonio John Lazzarotto | Construction of annular walls |
-
2004
- 2004-05-11 ES ES200401132A patent/ES2304188B1/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1684651A1 (en) * | 1965-06-11 | 1971-03-18 | British Nuclear Design Constr | Nuclear reactor with a concrete pressure vessel |
| EP0207337A1 (en) * | 1985-07-03 | 1987-01-07 | Paul Larsen Ronne A/S | Container with a ring-shaped sidewall, erected on a base plate |
| WO1993004247A1 (en) * | 1991-08-13 | 1993-03-04 | Antonio John Lazzarotto | Construction of annular walls |
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| Publication number | Publication date |
|---|---|
| ES2304188B1 (en) | 2009-05-05 |
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