ES2708385A1 - Corner seismic isolator for seismic adaptation of buildings. (Machine-translation by Google Translate, not legally binding) - Google Patents

Corner seismic isolator for seismic adaptation of buildings. (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2708385A1
ES2708385A1 ES201831030A ES201831030A ES2708385A1 ES 2708385 A1 ES2708385 A1 ES 2708385A1 ES 201831030 A ES201831030 A ES 201831030A ES 201831030 A ES201831030 A ES 201831030A ES 2708385 A1 ES2708385 A1 ES 2708385A1
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Spain
Prior art keywords
partition
arm
frame
length
insulator
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Granted
Application number
ES201831030A
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Spanish (es)
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ES2708385B2 (en
Inventor
Rubio Luis Pallares
Rubio Francisco Javier Pallares
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Universidad Politecnica de Valencia
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Universidad Politecnica de Valencia
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Priority to ES201831030A priority Critical patent/ES2708385B2/en
Publication of ES2708385A1 publication Critical patent/ES2708385A1/en
Priority to PCT/ES2019/070694 priority patent/WO2020084176A1/en
Priority to EP19876380.7A priority patent/EP3872273B1/en
Priority to US17/288,005 priority patent/US20220010574A1/en
Application granted granted Critical
Publication of ES2708385B2 publication Critical patent/ES2708385B2/en
Priority to CONC2021/0005170A priority patent/CO2021005170A2/en
Priority to CL2021001043A priority patent/CL2021001043A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/36—Bearings or like supports allowing movement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • 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
    • E04B2/12—Walls having neither cavities between, nor in, the solid elements using elements having a general shape differing from that of a parallelepiped
    • 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
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • 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
    • E04B2/72—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall
    • E04B2/721—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall connections specially adapted therefor
    • 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
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • 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
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

Seismic corner isolator for seismic adaptation of buildings, both new and existing, formed by at least one resistant element in the form of a frame with a brick partition inside, the insulator consisting of a monobloc piece formed by a more flexible material that the frame and that the bricks of the partition, comprising two arms arranged at right angles, one to be placed between the frame and the partition in vertical direction and another to be placed between the frame and the partition in horizontal direction, whose thickness in the perpendicular direction to the plane of the partition is 0.5 to 1.5 times the thickness of the bricks of the partition, the width of the arms being equal to or greater than one third of the height of a single brick of the partition and its length equal to or greater than three times the width of the arm itself, its length being at the same time a portion of the corresponding dimension of the partition, the vertical arm having a length between 0.1 and 0.5 times l at the height of the septum and the horizontal arm a length between 0.1 and 0.5 times the length of the septum. (Machine-translation by Google Translate, not legally binding)

Description

DESCRIPCIONDESCRIPTION

Aislador s^smico de esquina para adecuacion s^smica de edificios.Corner insulator for the physical adaptation of buildings.

OBJETO DE LA INVENCIONOBJECT OF THE INVENTION

La presente solicitud de invencion tiene por objeto el registro de un aislador sismico particularmente conveniente para acondicionar edificios, tanto de nueva construccion como ya existentes, con tabiqueria de ladrillo a las nuevas normativas sismicas.The object of the present invention is to register a seismic isolator particularly suitable for conditioning buildings, both new and existing, with brick partition walls to the new seismic regulations.

Mas concretamente, la invencion propone el desarrollo de un aislador simico, que por su particular disposition, permite disminuir la interaction que se produce entre los tabiques de ladrillo y la estructura resistente de los edificios debido a la actividad sismica.More specifically, the invention proposes the development of a simple insulator, which by its particular disposition, allows to reduce the interaction that takes place between the brick partitions and the resistant structure of the buildings due to the seismic activity.

ANTECEDENTES DE LA INVENCIONBACKGROUND OF THE INVENTION

La tabiqueria interior que compartimenta los espacios de un edificio tiene una gran influencia en el comportamiento sismico de este ultimo. Debido a que la estructura global se rigidiza en conjunto al construir la tabiqueria, la respuesta sismica es distinta a la prevista en los calculos, los cuales se realizan sin considerar la tabiqueria interior. La deriva de cada planta del edificio produce en los tabiques unas bielas de compresion cuyos extremos terminan en la cabeza y base de los pilares que conforman cada marco cerrado, pudiendo llevar a fallos estructurales no previstos.The internal partition that compartmentalizes the spaces of a building has a great influence on the seismic behavior of the latter. Because the overall structure is stiffened together when constructing the partition, the seismic response is different from that predicted in the calculations, which are made without considering the internal partition. The drift of each floor of the building produces compression rods in the partitions whose ends end in the head and base of the pillars that make up each closed frame, which can lead to unforeseen structural failures.

La normativa actual indica que los tabiques de mamposteria que no se hayan tenido en cuenta en los calculos de la respuesta sismica, deben aislarse sismicamente del resto de la estructura para que no influyan en la respuesta sismica del edificio.Current regulations indicate that masonry partitions that have not been taken into account in the calculations of the seismic response must be seismically isolated from the rest of the structure so that they do not influence the seismic response of the building.

Son conocidos en el actual estado de la tecnica unos elementos configurados para aislar tabiques de los marcos estructurales que los rodean. Por ejemplo, los documentos de patente CN102268900A y ES2524844A1 hacen mention a un elemento aislador sismico destinado a la construccion de particiones o cerramientos, el cual tiene forma sustancialmente de ladrillo y esta constituido por una matriz de material flexible y una barra o unas cuantas varillas de material rigido embebidas en la matriz, algunas de ellas pasantes de lado a lado. Una pluralidad de estos elementos se puede colocar en las esquinas del tabique sustituyendo a los ladrillos, utilizando mortero para conferir trabazon con el tabique, con el marco y entre las propias piezas.Elements configured to isolate partitions from the structural frames that surround them are known in the current state of the art. For example, patent documents CN102268900A and ES2524844A1 mention a seismic insulating element intended for the construction of partitions or enclosures, which is substantially brick-shaped and consists of a matrix of flexible material and a bar or a few rods of rigid material embedded in the matrix, some of them passing from side to side. A plurality of these elements can be placed in the corners of the partition replacing the bricks, using mortar to confer work with the partition, with the frame and between the pieces themselves.

Sin embargo, tanto el mortero colocado entre los elementos como las varillas pasantes de lado a lado, transfieren igualmente parte de las cargas desde la estructura al tabique, disminuyendo el efecto aislador de las piezas flexibles y conformandose un flujo de fuerzas a traves del mortero y/o las varillas pasantes que resulta en la formation de parte de la biela inicial.However, both the mortar placed between the elements and the passing rods from side to side, also transfer part of the loads from the structure to the partition, reducing the insulating effect of the flexible pieces and forming a flow of forces through the mortar and / or the through bars that result in the formation of part of the initial connecting rod.

Por tanto, todavia hay necesidad de un aislador sismico para obra nueva y existente que sea economico de fabricar y de instalar, cuya matriz de material flexible tenga un contacto continuo con la estructura del edificio, evitando la existencia de mortero entre los elementos, y que no presente elementos rigidos pasantes de lado a lado que puedan transmitir fuerzas desde la estructura al resto del tabique de ladrillo. La presente invention contribuye a solventar la existente carencia.Therefore, there is still a need for a new and existing seismic isolator that is economical to manufacture and install, whose flexible material matrix has a continuous contact with the structure of the building, avoiding the existence of mortar between the elements, and do not present rigid elements passing from side to side that can transmit forces from the structure to the rest of the brick wall. The present invention contributes to solve the existing lack.

DESCRIPCION DE LA INVENCIONDESCRIPTION OF THE INVENTION

La presente invencion se ha desarrollado con el fin de proporcionar un aislador sismico que se configura como una novedad dentro del campo de aplicacion y que resuelve las contrariedades anteriormente mencionadas, particularmente conveniente para la adecuacion sismica de edificios ya existentes conformados por al menos un elemento resistente en forma de marco con un tabique de ladrillos en su interior.The present invention has been developed for the purpose of providing a seismic isolator that is configured as a novelty within the field of application and that resolves the aforementioned setbacks, particularly suitable for the seismic adaptation of existing buildings formed by at least one resistant element in the form of a frame with a brick partition inside it.

El aislador sismico objeto de esta invencion corresponde a una pieza monobloque formada por un material mas flexible que el marco y que los ladrillos del tabique, como por ejemplo polimeros del tipo caucho, poliuretano o goma EVA. El presente aislador sismico se caracteriza por comprender dos brazos dispuestos en angulo recto, uno para situarse entre el marco y el tabique en direction vertical y otro para situarse entre el marco y el tabique en direction horizontal en su condition de uso. El grosor del aislante en la direccion perpendicular al plano del tabique puede ser de 0.5 a 1.5 veces el grosor de los ladrillos. El ancho de cada brazo puede ser igual o mayor a un tercio de la altura de un unico ladrillo. La longitud de cada brazo puede ser igual o mayor a tres veces el ancho del propio brazo, siendo a la vez una portion de la dimension correspondiente del tabique, pudiendo tener el brazo vertical una longitud entre 0.1 y 0.5 veces la altura del tabique y el brazo horizontal una longitud entre 0.1 y 0.5 veces la largura del tabique.The seismic isolator object of this invention corresponds to a monobloc piece formed by a material more flexible than the frame and bricks of the partition, such as for example polymers of the rubber, polyurethane or EVA rubber type. The present seismic insulator is characterized by comprising two arms arranged at right angles, one to be placed between the frame and the partition in vertical direction and another to be placed between the frame and the partition in horizontal direction in its condition of use. The thickness of the insulator in the direction perpendicular to the plane of the partition can be 0.5 to 1.5 times the thickness of the bricks. The width of each arm can be equal to or greater than one third of the height of a single brick. The length of each arm can be equal to or greater than three times the width of the arm itself, being at the same time a portion of the corresponding dimension of the partition, being able to have the vertical arm a length between 0.1 and 0.5 times the height of the septum and the horizontal arm a length between 0.1 and 0.5 times the length of the septum.

Gracias a esta configuracion, el aislador sismico de la presente invencion mantiene un contacto continuo con la estructura del edificio y con ello permite un amortiguamiento a lo largo de todo el elemento, aislando sismicamente la esquina y lados del tabique de una forma mas adecuada que en los metodos existentes en el estado de la tecnica. En caso de colocar un aislador sismico en cada esquina del tabique, se disminuye en gran medida la interaction que se produce con la estructura del edificio. Cada pieza, en forma de L, se deforma a consecuencia del desplazamiento de la estructura, evitando que el tabique de ladrillo entre en carga. Por otro lado, al ser una pieza Integra, se reducen los costes de fabricacion, transporte e instalacion respecto a los elementos aislantes con forma de ladrillo, sobretodo en tabiques ya existentes.Thanks to this configuration, the seismic isolator of the present invention maintains a continuous contact with the structure of the building and thereby allows a damping along the entire element, seismically isolating the corner and sides of the partition in a more appropriate way than in the existing methods in the state of the art. In case of placing a seismic isolator in each corner of the partition, the interaction that occurs with the structure of the building is greatly diminished. Each piece, in the form of L, is deformed as a result of the displacement of the structure, preventing the brick partition from entering load. On the other hand, being an Integra piece, the manufacturing, transport and installation costs are reduced with respect to insulating elements in the shape of brick, especially in existing partitions.

Para favorecer un amortiguamiento equilibrado a lo largo de todo el elemento, el ancho de al menos uno de los brazos puede ser mayor en la zona cercana a la union con el otro brazo y ser mas reducido en la zona del extremo del brazo.To favor a balanced damping along the entire element, the width of at least one of the arms can be greater in the area near the union with the other arm and be more reduced in the area of the end of the arm.

Para trabar la pieza a la estructura y al tabique, el presente aislador puede comprender al menos un inserto. Uno de los extremos de este inserto estara embebido en la pieza una longitud menor o igual a cuatro quintas partes del ancho del brazo en la misma direction del inserto. El otro extremo del inserto podra sobresalir de una de las superficies del aislador perpendiculares al plano del tabique una longitud menor o igual a la anchura de la llaga y/o del tendel existente en el tabique.To lock the piece to the structure and the partition, the present insulator may comprise at least one insert. One of the ends of this insert will be embedded in the piece a length less than or equal to four fifths of the width of the arm in the same direction of the insert. The other end of the insert may protrude from one of the surfaces of the insulator perpendicular to the plane of the partition a length less than or equal to the width of the wound and / or the length of the existing wall.

En este sentido, el extremo de cada brazo puede comprender un inserto colocado paralelamente a la direccion longitudinal del correspondiente brazo. Asi mismo, cada brazo puede comprender al menos un inserto perpendicular a la direccion longitudinal del propio brazo. Preferentemente, el aislador comprende uno de cada dos insertos perpendiculares consecutivos con un extremo sobresaliendo por la superficie que se encuentra en contacto con el marco o estructura del edificio. Asi mismo, los insertos alternos a los anteriores comprenden un extremo sobresaliendo por la superficie que se encuentra en contacto con el tabique. Esta ultima configuracion consigue una trabazon del aislador al marco y al tabique de una forma distribuida. In this sense, the end of each arm can comprise an insert placed parallel to the longitudinal direction of the corresponding arm. Likewise, each arm can comprise at least one insert perpendicular to the longitudinal direction of the arm itself. Preferably, the insulator comprises one of every two consecutive perpendicular inserts with one end projecting over the surface that is in contact with the frame or structure of the building. Likewise, the alternate inserts to the previous ones comprise an end protruding from the surface that is in contact with the septum. This last configuration achieves an interlocking of the insulator to the frame and the partition in a distributed manner.

El material de los insertos puede ser cualquier material rigido y resistente en terminos relativos frente al material base del aislador, pudiendo ser por ejemplo el acero o cualquier poKmero que cumpla con dicha caracteristica.The material of the inserts can be any rigid and resistant material in relative terms with respect to the base material of the insulator, for example steel or any polymer that complies with said characteristic.

Gracias a esta configuration, el presente aislador sismico en su condition de uso tiene un contacto continuo con la estructura del edificio y no presenta elementos que transmitan fuerzas grandes en terminos relativos desde la estructura al tabique de ladrillo, es decir, que inhiban el efecto aislador (como mortero o varillas pasantes). Las tensiones en el tabique se reducen al dificultarse la formation de bielas de compresion, por lo que se protege el tabique y se reducen perdidas economicas y humanas asociadas a roturas de tabiqueria. Como ventaja que tambien debe tenerse en cuenta, el aislador resulta economico de instalar, sobretodo en tabiques ya existentes, ya que es suficiente con solo realizar una roza o cajeado en la esquina del tabique, colocar el aislador y rellenar los huecos que haya entre el aislador y el tabique y entre el aislador y el marco estructural con mortero de albanileria (el cual no genera nuevas cargas porque se deforma junto con el aislador, al ser este una pieza continua con flexibilidad). Asi mismo, el propio aislador sismico es economico de fabricar incluso con insertos, los cuales se pueden anadir facilmente despues de la formacion de los brazos de material flexible.Thanks to this configuration, the present seismic insulator in its condition of use has a continuous contact with the structure of the building and does not present elements that transmit large forces in relative terms from the structure to the brick partition, that is, they inhibit the insulating effect (as mortar or through rods). The stresses in the septum are reduced when the formation of compression rods becomes difficult, so that the septum is protected and economic and human losses associated with partition breaks are reduced. As an advantage that must also be taken into account, the insulator is economical to install, especially in existing partitions, since it is enough to only make a slash or recess in the corner of the partition, place the insulator and fill the gaps between the insulator and the partition and between the insulator and the structural frame with mortar of albanileria (which does not generate new loads because it is deformed together with the insulator, since this is a continuous piece with flexibility). Likewise, the seismic insulator itself is economical to manufacture even with inserts, which can be added easily after the formation of the arms of flexible material.

BREVE DESCRIPCION DE LOS DIBUJOSBRIEF DESCRIPTION OF THE DRAWINGS

Figura 1.- Es una vista esquematica en alzado del aislador sismico de la presente invention en su condicion de uso.Figure 1.- Is a schematic elevation view of the seismic isolator of the present invention in its use condition.

Figura 2.- Es una vista en perspectiva de un ejemplo de realization del aislador sismico de la presente invencion.Figure 2.- It is a perspective view of a realization example of the seismic isolator of the present invention.

Figura 3.- Es una vista esquematica de un ejemplo de realizacion del aislador sismico de la presente invencion.Figure 3.- It is a schematic view of an embodiment of the seismic isolator of the present invention.

DESCRIPCION DE UNA REALIZACION PREFERENTEDESCRIPTION OF A PREFERRED EMBODIMENT

A la vista de las mencionadas figuras y, de acuerdo con la numeration adoptada, se puede observar en ellas un ejemplo de realizacion preferente de la invencion, comprendiendo las partes y elementos que se indican y describen en detalle a continuation. In view of the mentioned figures and, according to the numeration adopted, an example of a preferred embodiment of the invention can be observed, comprising the parts and elements that are indicated and described in detail below.

Tal y como se muestra en la figura 1, la realizacion preferente del aislador s^smico de la presente invencion consiste en una pieza monobloque (1) que comprende dos brazos (11, 12) dispuestos en angulo recto, uno para situarse entre el marco (M) y el tabique (T) en direccion vertical y otro para situarse entre el marco (M) y el tabique (T) en direccion horizontal. En la realizacion de ejemplo mostrada en la figura 1, los brazos (11, 12) tienen un ancho algo menor a la altura de los ladrillos del tabique (T), el brazo horizontal tiene una longitud de diez veces el ancho del aislador y el brazo vertical de nueve veces el ancho del aislador. En esta figura se aprecia el mortero (m) colocado alrededor de la pieza monobloque (1), el cual rellena los huecos entre esta y el marco (M), y entre esta y el tabique (T).As shown in Figure 1, the preferred embodiment of the geometric insulator of the present invention consists of a monobloc piece (1) comprising two arms (11, 12) arranged at a right angle, one to be placed between the frame (M) and the partition (T) in vertical direction and another to be placed between the frame (M) and the partition (T) in horizontal direction. In the exemplary embodiment shown in figure 1, the arms (11, 12) have a width somewhat less than the height of the bricks of the partition (T), the horizontal arm has a length of ten times the width of the insulator and the vertical arm nine times the width of the insulator. This figure shows the mortar (m) placed around the monobloc piece (1), which fills the gaps between it and the frame (M), and between it and the partition (T).

La realizacion de ejemplo mostrada en las figuras 2 y 3, comprende un inserto (2) colocado en el extremo de cada brazo (11, 12), paralelamente a sus direcciones longitudinales. Asi mismo, comprende en cada brazo (11, 12) unos insertos (2) perpendiculares a la direccion longitudinal, de los cuales uno de cada dos insertos (2) consecutivos comprenden un extremo sobresaliendo por la superficie que se encuentra en contacto con el marco (M), a la vez que los insertos (2) alternos a los anteriores comprenden un extremo sobresaliendo por la superficie que se encuentra en contacto con el tabique (T). En este caso, el ancho de los brazos (11, 12) es igual a su grosor, y su longitud es cuatro veces el propio ancho, pudiendo estar comprendida entre 0.1 y 0.5 veces la altura del tabique en el caso del brazo vertical y entre 0.1 y 0.5 veces la longitud del tabique en el caso del brazo horizontal. Como se puede apreciar en la figura 3 en lmeas punteadas, la longitud embebida de los insertos (2) de esta realizacion de ejemplo es de dos terceras partes al ancho de los brazos (11, 12). Tambien se aprecia como el extremo externo de todos los insertos (2) sobresale de la pieza una sexta parte de la longitud de esta, resultando menor que la anchura de la llaga y/o tendel de mortero del tabique en el que se inserte. The exemplary embodiment shown in Figures 2 and 3, comprises an insert (2) placed at the end of each arm (11, 12), parallel to its longitudinal directions. Likewise, it comprises on each arm (11, 12) inserts (2) perpendicular to the longitudinal direction, of which one of each two consecutive inserts (2) comprise an end protruding from the surface that is in contact with the frame (M), while the inserts (2) alternate to the previous ones comprise one end projecting over the surface that is in contact with the partition (T). In this case, the width of the arms (11, 12) is equal to its thickness, and its length is four times the width itself, being able to be between 0.1 and 0.5 times the height of the partition in the case of the vertical arm and between 0.1 and 0.5 times the length of the septum in the case of the horizontal arm. As can be seen in figure 3 in dotted lines, the embedded length of the inserts (2) of this exemplary embodiment is two thirds of the width of the arms (11, 12). It is also seen how the external end of all the inserts (2) protrudes a sixth of the length of the piece from the piece, being less than the width of the wound and / or mortar tenter of the partition in which it is inserted.

Claims (7)

REIVINDICACIONES 1. Aislador s^smico de esquina para adecuacion s^smica de edificios, tanto de obra nueva como existentes, conformados por al menos un elemento resistente en forma de marco (M) con un tabique de ladrillos (T) en su interior, el aislador consistiendo en una pieza monobloque (1) formada por un material mas flexible que el marco (M) y que los ladrillos del tabique (T), caracterizado porque comprende dos brazos (11, 12) dispuestos en angulo recto, uno para situarse entre el marco (M) y el tabique (T) en direccion vertical y otro para situarse entre el marco (M) y el tabique (T) en direccion horizontal, cuyo grosor en la direccion perpendicular al plano del tabique (T) es de 0.5 a 1.5 veces el grosor de los ladrillos del tabique (T), siendo el ancho de los brazos (11, 12) igual o mayor a un tercio de la altura de un unico ladrillo del tabique (T) y su longitud igual o mayor a tres veces el ancho del propio brazo (11, 12), siendo su longitud a la vez una porcion de la dimension correspondiente del tabique, pudiendo tener el brazo vertical una longitud entre 0.1 y 0.5 veces la altura del tabique y el brazo horizontal una longitud entre 0.1 y 0.5 veces la largura del tabique.1. Corner single isolator for the physical adaptation of buildings, both new and existing, conformed by at least one resistant element in the form of a frame (M) with a brick partition (T) in its interior, the insulator consisting of a monobloc piece (1) formed by a more flexible material than the frame (M) and bricks of the partition (T), characterized in that it comprises two arms (11, 12) arranged at a right angle, one to be placed between the frame (M) and the partition (T) in vertical direction and another to be placed between the frame (M) and the partition (T) in horizontal direction, whose thickness in the direction perpendicular to the plane of the partition (T) is 0.5 to 1.5 times the thickness of the bricks of the partition (T), the width of the arms (11, 12) being equal to or greater than one third of the height of a single brick of the partition (T) and its length equal to or greater than three times the width of the arm itself (11, 12), its length being at the same time a portion of the corresponding dimension e of the septum, the vertical arm having a length between 0.1 and 0.5 times the height of the septum and the horizontal arm a length between 0.1 and 0.5 times the length of the septum. 2. Aislador segun la reivindicacion 1, caracterizado porque comprende al menos un inserto (2), que tiene un extremo embebido en la pieza (1), este extremo siendo de una longitud menor o igual a cuatro quintas partes del ancho del propio brazo (11, 12), y el otro extremo sobresaliendo de una de las superficies del aislador perpendiculares al plano del tabique (T).An isolator according to claim 1, characterized in that it comprises at least one insert (2), having one end embedded in the part (1), this end being of a length less than or equal to four fifths of the width of the arm itself ( 11, 12), and the other end protruding from one of the surfaces of the insulator perpendicular to the plane of the partition (T). 3. Aislador segun la reivindicacion 2, caracterizado porque el extremo de cada brazo (11, 12) comprende un inserto (2) colocado paralelamente a la direccion longitudinal del correspondiente brazo (11, 12).An insulator according to claim 2, characterized in that the end of each arm (11, 12) comprises an insert (2) placed parallel to the longitudinal direction of the corresponding arm (11, 12). 4. Aislador segun la reivindicacion 2 o 3, caracterizado porque cada brazo (11, 12) comprende al menos un inserto (2) perpendicular a la direccion longitudinal del correspondiente brazo (11, 12).An insulator according to claim 2 or 3, characterized in that each arm (11, 12) comprises at least one insert (2) perpendicular to the longitudinal direction of the corresponding arm (11, 12). 5. Aislador segun la reivindicacion 4, caracterizado porque uno de cada dos insertos (2) perpendiculares consecutivos comprenden un extremo sobresaliendo por la superficie que se encuentra en contacto con el marco (M) y los insertos (2) alternos a los anteriores comprenden un extremo sobresaliendo por la superficie que se encuentra en contacto con el tabique (T). 5. An insulator according to claim 4, characterized in that one out of two consecutive perpendicular inserts (2) comprise an end protruding from the surface that is in contact with the frame (M) and the inserts (2) alternating with the previous ones comprise a end projecting over the surface that is in contact with the partition (T). 6. Aislador segun cualquiera de las reivindicaciones anteriores, caracterizado porque el ancho de al menos uno de los brazos (11, 12) es mayor en la zona cercana a la union con el otro brazo (11, 12) y es mas reducido en la zona del propio extremo.An isolator according to any of the preceding claims, characterized in that the width of at least one of the arms (11, 12) is greater in the area near the junction with the other arm (11, 12) and is smaller in the area of the end itself. 7. Procedimiento de instalacion de un aislador sismico en marcos existentes descrito segun cualquiera de las reivindicaciones anteriores, caracterizado porque comprende las siguientes etapas:7. Procedure for installing a seismic insulator in existing frames described according to any of the preceding claims, characterized in that it comprises the following steps: - Realizar una roza o cajeado en al menos una esquina del tabique en contacto con el marco,- Make a slash or crease in at least one corner of the partition in contact with the frame, - Albergar el aislador sismico en la roza o cajeado- Shelter the seismic insulator in the slash or cajeado - Rellenar los huecos existentes con mortero de albanileria. - Fill existing gaps with albanileria mortar.
ES201831030A 2018-10-24 2018-10-24 Seismic corner isolator for seismic adaptation of buildings. Active ES2708385B2 (en)

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ES201831030A ES2708385B2 (en) 2018-10-24 2018-10-24 Seismic corner isolator for seismic adaptation of buildings.
PCT/ES2019/070694 WO2020084176A1 (en) 2018-10-24 2019-10-11 Corner seismic isolator for seismic protection of buildings
EP19876380.7A EP3872273B1 (en) 2019-10-11 Corner seismic isolator for seismic protection of buildings
US17/288,005 US20220010574A1 (en) 2018-10-24 2019-10-11 Corner seismic isolator for seismic protection of buildings
CONC2021/0005170A CO2021005170A2 (en) 2018-10-24 2021-04-22 Corner seismic isolator for seismic retrofitting of buildings
CL2021001043A CL2021001043A1 (en) 2018-10-24 2021-04-23 Seismic corner isolator for seismic retrofit of buildings

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ES201831030A ES2708385B2 (en) 2018-10-24 2018-10-24 Seismic corner isolator for seismic adaptation of buildings.

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CN105507454A (en) * 2016-02-27 2016-04-20 中国地震局工程力学研究所 Deformation-controllable frame filling wall and construction method thereof
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FR2690940A1 (en) * 1992-05-06 1993-11-12 Seyve Daniel Construction using base blocks - uses blocks made from slightly compressible, fireproofed expanded plastics having PVC tube guides fitting in blind holes
CN101122150A (en) * 2007-08-31 2008-02-13 广东省建筑设计研究院 Shock absorption wall and construction method thereof
CN102071762A (en) * 2011-01-10 2011-05-25 东南大学 Wall body built by self-embedding insulation blocks
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EP3872273A1 (en) 2021-09-01
CO2021005170A2 (en) 2021-04-30
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US20220010574A1 (en) 2022-01-13
CL2021001043A1 (en) 2021-09-20
EP3872273A4 (en) 2022-08-03

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