EP2998451B1 - Connection point for metal structures - Google Patents

Connection point for metal structures Download PDF

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Publication number
EP2998451B1
EP2998451B1 EP13884661.3A EP13884661A EP2998451B1 EP 2998451 B1 EP2998451 B1 EP 2998451B1 EP 13884661 A EP13884661 A EP 13884661A EP 2998451 B1 EP2998451 B1 EP 2998451B1
Authority
EP
European Patent Office
Prior art keywords
rosettes
beams
fork
hole
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP13884661.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2998451A1 (en
EP2998451A4 (en
Inventor
Amalio Briones Marquina
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrias Metalicas Anro SL
Original Assignee
Industrias Metalicas Anro SL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Industrias Metalicas Anro SL filed Critical Industrias Metalicas Anro SL
Publication of EP2998451A1 publication Critical patent/EP2998451A1/en
Publication of EP2998451A4 publication Critical patent/EP2998451A4/en
Application granted granted Critical
Publication of EP2998451B1 publication Critical patent/EP2998451B1/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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B1/1903—Connecting nodes specially adapted therefor
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
    • E04B1/21—Connections specially adapted therefor
    • E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2406—Connection nodes
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2415—Brackets, gussets, joining plates
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2418—Details of bolting
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2421—Socket type connectors
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2454—Connections between open and closed section profiles
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2457—Beam to beam connections
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/246—Post to post connections

Definitions

  • the objective of the present invention is a semi-rigid connecting node for metallic structures which allows connection between beams and pillars, the main application of which is the construction of multi-storey car parks, although it may be destined for the construction of any other metallic structure or construction integrating a metallic structure.
  • This node has a high degree of prefabrication in that its components are manufactured and assembled in situ in embedding and screwing operations which make it possible to improve safety in construction and reduce work execution and completion costs and timeframes.
  • Structures are known to exist, particularly for scaffolds wherein the structure is formed by props or pillars wherewith cross beams are associated, wherein said pillars include rosettes for fixing the beams, while these include fixing forks at the ends of their spans for fixing to said rosettes, envisaging the existence of identical windows and stubs in both parts which are coupled therebetween by dovetail joint, wherein in the case of the scaffolds the fixation is executed by means of a pin or latch disposed subsequently.
  • JP H08144383 A (TAMURA NOBUTAKA ) discloses a connecting node for metallic structures.
  • the invention proposes to resolve this question, for which on the one hand it is possible to execute a fast and effective pre-assembly of the structure and, once it has the adequate configuration and all its elements are in the definitive position, the nodes are definitively fixed.
  • This fixation is preferably performed by means of screws, although it may also be the object of riveted joints.
  • the pre-assembly of the constituent parts of a node can only be executed in a stable position, wherein the parts adopt well-defined and geometric positions which therefore do not require subsequent adjustments.
  • the interlocking thereof is necessarily a right angle, i.e. perpendicular to the sides of the prop and it is only possible with a minimum tolerance margin.
  • connection node according to one of the appended claims 1 to 4.
  • This node is composed of two differentiated elements: a post or pillar having coupling means for the relevant beams at an adequate height or heights, identical to other embedding means disposed on the edges of the beams, which allows the fast initial connection of the elements, to be fixed in a second phase by means of screws, which establish a definitive joint.
  • This assembly method will have the greatest advantages since, on being all the components assembled in-factory and transported to the construction site, the structure will be ready to be assembled without need for welds or for dedicating excessive time to aligning the beams and introducing the connecting bolts, screwing them one by one and giving them the necessary tightening torque.
  • This node makes it possible to eliminate the prior design stage of the connections, thereby reducing the time required to execute the connections between the beams and pillars of the structure, obtaining better characteristics during the execution of the work than using a traditional system.
  • Another advantage consists of improving the structure assembly process with a fast and effective system for executing the connection, such that the beam to be mounted rests on the pillar node, preventing it from remaining in a centred position while the screws are fixed to ensure the connection, said connection being executed by disposing bolts that support shear stresses, reducing the cost of installation on not requiring high-resistance screws and facilitating the execution of the connection.
  • This structural node is composed of beams and pillars of a certain type of profile for each case, which may adopt different dimensions in accordance with the pillars for the first or last floor and depending on the beam span.
  • connection elements are assembled on the pillar and at the ends of the beam span and are composed of two differentiated elements which, on becoming joined, form the connecting node. These elements are serially manufactured at the factory's facilities and are transported ready to be installed onsite, being capable of easily forming the metallic structure of a new multi-storey car park and with faster execution timeframes than conventional timeframes.
  • the steel structures are more manageable and lightweight compared to those of precast concrete, thereby reducing the necessary foundations for anchoring the pillars of the first floor of the building.
  • the pillars that form part of this node incorporate a pair of rosettes fixed thereabout and separated by a predetermined distance.
  • Each of these rosettes includes, at least on each of the sides whereon a cross beam, a polygonal window and at least one circular hole are susceptibly fixed.
  • Each of the beams that form a constituent part of one of these nodes has a C-shaped fork fixed to each of the edges of these beams, the flanges of which are separated therebetween at a distance equivalent to that which separates the rosettes of the pillars.
  • Each of the flanges has a stub having a polygonal configuration that projects from the lower side having an equivalent configuration to the window of the rosettes and also at least one hole in correspondence with that of said rosettes.
  • a C-shaped fork of any beam fits it into a pair of rosettes of any pillar, introducing and coupling the stubs thereof in the windows existing therein; in such a manner that there is no sideways movement of the beam and the simple coupling between stubs and advantages enables the stable formation of the structure. Subsequently, upon assembling the structure of a floor, it is immobilised by means of screws which, passing through the holes in the rosettes and forks, establish the definitive connection therebetween.
  • a variant of embodiment of this node has been envisaged for those assemblies that require connection between two cross beams, joining the ends of one of the beams at an intermediate point of the other; in this case, there is a pair of rosettes fixed at different heights, separated by a predetermined distance, at the intermediate point of the beam and sides thereof.
  • Each of these rosettes incorporates, at least on each side whereto a cross beam, a polygonal window and at least one circular hole are susceptibly fixed.
  • This rosette perfectly emulates that disposed on the pillars, allowing the fixation thereon of a second cross beam with respect thereto, which carries the node-forming rosettes, provided that it includes a C-shaped fork such as that described earlier.
  • the configuration chosen for the windows in the rosettes and for the stubs in the forks is respectively a rectangular cavity and cross-section, since a polygon is the simplest shape and that least susceptible to pitching or sideways movements of the beams, forming the connections at 90o or with the angle marked by these windows disposed on the rosette fixed to the pillar or to the ancillary beam.
  • the holes in the rosettes and in each C-shaped fork are preferably two and are disposed respectively on the sides of the window and of the stubs, respectively, of the rosettes and fork, coupled therebetween during assembly and disposed in opposition in order to enable the insertion of a safety screw.
  • the node of the invention resolves the connection between a pillar (1) and a series of beams (2) or also between various beams (2), forming in both cases a fast and stable assembly node, susceptible of being immobilised a posteriori or being secured by means of screws (6).
  • Figure 1 shows the essential elements for forming this node. These elements are two rosettes (3) fixed perimetrally to the pillar (1), which are fixed in a parallel position, separated by a pre-established distance, and a C-shaped fork (4) fixed to the edge of the beams (2), having a distance between their flanges equivalent to that of the separation between the rosettes (3).
  • the rosettes (3) are welded to the pillar (1) in-factory.
  • the body of the rosette is flat and has a polygonal or circular configuration, whereto sections of the profile that forms the pillar (1) are welded on both sides until forming a pillar of the desired height which includes the rosettes (3) in the adequate position.
  • each rosette (3) On each of the sides of the pillar (1) (normally, normalised pillars having a quadrangular cross-section shall be used, although any other configuration would be feasible) each rosette (3) has an elongated window (31) and at least one hole (32). In figure 2 , this window is rectangular and is accompanied by two lateral holes (32).
  • the C-shaped fork-like terminations (4) have corresponding parallel flanges that are separated by a standard distance equivalent to that of the separation of the rosettes (3).
  • Each of these flanges has a stub projecting downwards, with a configuration equivalent to that of the windows (31) and corresponding holes (42) in correspondence with the holes (32) of the rosettes (3).
  • Figures 3 and 7 show the possibility of assembling this node between two beams: a pass-through beam (2b) which receives the confluence of another or other cross beams (2a-2b).
  • the rosettes (5) similar to the rosettes (3) destined for fixing to the pillars (1), are fixed to the sides of a beam (2b) and have a window (51) and holes (52) equivalent to those existing in the rosettes (3) in terms of layout and configuration.
EP13884661.3A 2013-05-14 2013-05-14 Connection point for metal structures Active EP2998451B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2013/070303 WO2014184397A1 (es) 2013-05-14 2013-05-14 Nudo de unión para estructuras metálicas.

Publications (3)

Publication Number Publication Date
EP2998451A1 EP2998451A1 (en) 2016-03-23
EP2998451A4 EP2998451A4 (en) 2016-12-21
EP2998451B1 true EP2998451B1 (en) 2020-10-14

Family

ID=51897793

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13884661.3A Active EP2998451B1 (en) 2013-05-14 2013-05-14 Connection point for metal structures

Country Status (5)

Country Link
US (1) US20160097192A1 (es)
EP (1) EP2998451B1 (es)
ES (1) ES2836848T3 (es)
MX (1) MX359590B (es)
WO (1) WO2014184397A1 (es)

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KR101520002B1 (ko) * 2015-01-05 2015-05-14 (주)세종알앤디 조립식 플레이트와 정착 채널을 구비한 프리캐스트 콘크리트 부재
US10119265B2 (en) * 2015-11-05 2018-11-06 Carbon Development Services, LLC Building frame connector and method of use
US20190017282A1 (en) * 2017-07-14 2019-01-17 Dhs Fraco Ltee Runback backstructure access system
WO2019038602A1 (en) * 2017-08-19 2019-02-28 Mohammad Ramezani FRAME RESISTANT TO THE MOMENT
CN109779002A (zh) * 2017-11-14 2019-05-21 朗世坤成房屋科技有限公司 整体装配式框架结构房屋
CN107916726B (zh) * 2017-12-21 2018-12-04 青岛理工大学 装配式自恢复圆形钢管混凝土组合节点
CN108149792B (zh) * 2017-12-25 2019-09-10 武汉科技大学 一种圆钢管混凝土柱-钢梁外环板螺栓连接节点
US11466446B1 (en) * 2018-12-27 2022-10-11 Inproduction, Inc. Quick-assemble construction system and freestanding seating system utilizing same
DK180332B1 (en) * 2019-03-13 2020-12-04 Kvadratum Aps Construction system
CN112049242A (zh) * 2019-06-05 2020-12-08 青岛鑫光正钢结构股份有限公司 一种装配式h型钢梁与钢柱刚性连接节点装置及其安装方法
ES1272154Y (es) * 2021-05-10 2021-10-11 Ind Metalicas Anro S L Edificacion modular en altura ampliable, desmontable y reutilizable conformada por elementos prefabricados
CN113431207B (zh) * 2021-07-21 2022-10-04 新余学院 一种装配式建筑的梁柱连接节点
CN114182829B (zh) * 2021-11-27 2023-05-30 北京城乡建设集团有限责任公司 一种梁柱的连接节点
CN115653634B (zh) * 2022-12-05 2023-03-21 中国矿业大学(北京) 装配式外挂板半刚性连接装置

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ES1004629Y (es) * 1988-02-11 1989-04-01 Andamios De Fachadas, S.A. Andamio perfecionado.
ES1016252Y (es) * 1991-01-23 1992-05-01 Andamios Resa, S.A. Nudo para estructuras reticulares.
JP2962953B2 (ja) * 1992-11-04 1999-10-12 株式会社熊谷組 大梁仕口構造
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Also Published As

Publication number Publication date
US20160097192A1 (en) 2016-04-07
WO2014184397A1 (es) 2014-11-20
MX359590B (es) 2018-10-03
EP2998451A1 (en) 2016-03-23
MX2015015740A (es) 2016-06-02
EP2998451A4 (en) 2016-12-21
ES2836848T3 (es) 2021-06-28
CN105229244A (zh) 2016-01-06

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