• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    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)
    公开号:ES2708385A1
    申请号:ES201831030
    申请日:2018-10-24
    公开日:2019-04-09
    发明作者:Rubio Luis Pallares；Rubio Francisco Javier Pallares
    申请人:Universidad Politecnica de Valencia；
    IPC主号:
    专利说明:

    [0001]
    [0002] Corner insulator for the physical adaptation of buildings.
    [0003]
    [0004] OBJECT OF THE INVENTION
    [0005]
    [0006] 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.
    [0007]
    [0008] 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.
    [0009]
    [0010] BACKGROUND OF THE INVENTION
    [0011]
    [0012] 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.
    [0013]
    [0014] 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.
    [0015]
    [0016] 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.
    [0017]
    [0018] 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.
    [0019]
    [0020] 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.
    [0021]
    [0022] DESCRIPTION OF THE INVENTION
    [0023]
    [0024] 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.
    [0025]
    [0026] 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.
    [0027]
    [0028] 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.
    [0029]
    [0030] 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.
    [0031]
    [0032] 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.
    [0033]
    [0034] 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.
    [0035] 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.
    [0036]
    [0037] 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.
    [0038]
    [0039] BRIEF DESCRIPTION OF THE DRAWINGS
    [0040]
    [0041] Figure 1.- Is a schematic elevation view of the seismic isolator of the present invention in its use condition.
    [0042]
    [0043] Figure 2.- It is a perspective view of a realization example of the seismic isolator of the present invention.
    [0044]
    [0045] Figure 3.- It is a schematic view of an embodiment of the seismic isolator of the present invention.
    [0046]
    [0047] DESCRIPTION OF A PREFERRED EMBODIMENT
    [0048]
    [0049] 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.
    [0050] 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).
    [0051]
    [0052] 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.
    权利要求:
    Claims (7)
    [1]
    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]
    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]
    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]
    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]
    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]
    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]
    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:
    - Make a slash or crease in at least one corner of the partition in contact with the frame,
    - Shelter the seismic insulator in the slash or cajeado
    - Fill existing gaps with albanileria mortar.
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    同族专利:
    公开号 | 公开日
    CL2021001043A1|2021-09-20|
    CO2021005170A2|2021-04-30|
    EP3872273A1|2021-09-01|
    WO2020084176A1|2020-04-30|
    US20220010574A1|2022-01-13|
    ES2708385B2|2020-12-23|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2690940A1|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|2007-08-31|2008-02-13|广东省建筑设计研究院|Shock absorption wall and construction method thereof|
    CN102071762A|2011-01-10|2011-05-25|东南大学|Wall body built by self-embedding insulation blocks|
    ES2524844A1|2014-03-25|2014-12-12|Universitat Politècnica De València|Construction anti-seismic insulator element |
    CN205134528U|2015-10-27|2016-04-06|杨佳伟|Elasticity power consumption bulk filling structure antidetonation frame|
    CN105507454A|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|
    CN105937278A|2016-06-06|2016-09-14|河北建筑工程学院|Prefabricated concrete frame infill wall system and construction method thereof|
    CN102268900B|2011-06-11|2012-12-19|广州大学|Damped anti-seismic filling wallboard for framework|
    法律状态:
    2019-04-09| BA2A| Patent application published|Ref document number: 2708385 Country of ref document: ES Kind code of ref document: A1 Effective date: 20190409 |
    2020-12-23| FG2A| Definitive protection|Ref document number: 2708385 Country of ref document: ES Kind code of ref document: B2 Effective date: 20201223 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201831030A|ES2708385B2|2018-10-24|2018-10-24|Seismic corner isolator for seismic adaptation of buildings.|ES201831030A| ES2708385B2|2018-10-24|2018-10-24|Seismic corner isolator for seismic adaptation of buildings.|
    PCT/ES2019/070694| WO2020084176A1|2018-10-24|2019-10-11|Corner seismic isolator for seismic protection of buildings|
    US17/288,005| US20220010574A1|2018-10-24|2019-10-11|Corner seismic isolator for seismic protection of buildings|
    EP19876380.7A| EP3872273A1|2018-10-24|2019-10-11|Corner seismic isolator for seismic protection of buildings|
    CONC2021/0005170A| CO2021005170A2|2018-10-24|2021-04-22|Corner seismic isolator for seismic retrofitting of buildings|
    CL2021001043A| CL2021001043A1|2018-10-24|2021-04-23|Seismic corner isolator for seismic retrofit of buildings|
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