EP2339085A1 - Vorgefertigtes Element zum Bau von Gebäudeanbauten, und so erstellte Gebäudeanbauten - Google Patents

Vorgefertigtes Element zum Bau von Gebäudeanbauten, und so erstellte Gebäudeanbauten Download PDF

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Publication number
EP2339085A1
EP2339085A1 EP09180465A EP09180465A EP2339085A1 EP 2339085 A1 EP2339085 A1 EP 2339085A1 EP 09180465 A EP09180465 A EP 09180465A EP 09180465 A EP09180465 A EP 09180465A EP 2339085 A1 EP2339085 A1 EP 2339085A1
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EP
European Patent Office
Prior art keywords
panels
building
construction
facing
core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09180465A
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English (en)
French (fr)
Inventor
Denis Zago
Aurora Panait
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.)
Individual
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Individual
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 Individual filed Critical Individual
Priority to EP09180465A priority Critical patent/EP2339085A1/de
Publication of EP2339085A1 publication Critical patent/EP2339085A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
    • E04C2/384—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels with a metal frame
    • 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
    • E04B1/003—Balconies; Decks
    • 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
    • E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
    • 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
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7401—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails
    • E04B2/7403—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails with special measures for sound or thermal insulation including fire protection
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/10—Load-carrying floor structures formed substantially of prefabricated units with metal beams or girders, e.g. with steel lattice girders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/14—Load-carrying floor structures formed substantially of prefabricated units with beams or girders laid in two directions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • 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
    • E04B2001/2481—Details of wall panels
    • 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
    • E04B2001/2484—Details of floor panels or slabs

Definitions

  • the invention relates to the construction and installation of monobloc building elements that can be used during the construction or rehabilitation of buildings and especially high-rise buildings.
  • the rehabilitation of buildings is often an opportunity to improve comfort for occupants including increasing the living space by adding extensions to the building.
  • These extensions may consist of real rooms that can be heated, which may be continued by access areas to the outside such as balconies or loggias for example. They can also consist of simple outdoor terraces.
  • the object of the invention is to respond to these problems and to this request by providing the person skilled in the art with one-piece construction elements intended to be used for the construction of living space extensions made for example during the rehabilitation. especially high-rise buildings.
  • the building elements according to the invention are remarkable in that they respond as well to the construction constraints of the internal structures of the buildings (soundproofing, insulation, fire resistance, etc.) as to the constraints associated with the elements located at the building. exterior of buildings (corrosion, etc.), so that they can be straddled on the facade of the building.
  • the building elements according to the invention do not have a significant weight.
  • the insulating core of mineral fibers at a density greater than 0.5, preferably greater than 0.8 so as to have sufficient stability.
  • the core is composed of different materials placed in successive layers, at least one of the materials used has a density greater than 0.5, preferably greater than 0.8.
  • the upper and lower facings of the composite panels have a circumferential flange extending in the direction of facing facing without however reaching the edge opposite so as to each form a half-shell in which is placed the insulating core, said edges of each facing are at least one blade pierced by a through hole, each hole of a blade being aligned with a blind hole formed in the core so as to receive junction elements for ensure the joining of two neighboring panels.
  • the holes of the blades of the upper and lower panels of the panels are aligned on a same preferably median plane of the composite panel.
  • the boards of the upper and lower panels of the panels overlap.
  • the junction elements are for example constituted by pins inserted into the holes of the blades of the metal facings and the core of the panels.
  • the facings of the composite panels are made of steel coated with an alloy comprising aluminum and zinc.
  • the core of the composite panels consists of fibro-silicate.
  • the upper face of the construction element also has a ceramic coating.
  • the metal frame of the building element is composed of a frame having longitudinal crosspieces.
  • said frame consists of a U-shaped steel section opening towards the inside of the framework.
  • At least one of its side faces has a protective coating preferably steel coated with an alloy comprising aluminum and zinc.
  • the street-side protection facings extend downward beyond the building element and form a small fold below the building element.
  • the insulating element in the interjoists consists of glass wool.
  • the construction element has fastening elements on at least two of its lateral sides, preferably in the form of L-shaped steel parts welded to the frame of the metal frame. .
  • the length of the rungs between the two poles of the ladder structures is less than the width of the plate.
  • the principle of the invention is the design of a new type of prefabricated panel intended to form a ceiling and a floor for its internal part of the building and can continue in open extension for the external part of the building.
  • the figure 1 represents an example of extension of a building in which on each floor the plate is formed of a monobloc construction element (1) according to the invention arranged horizontally.
  • the tray of the upper stage is shown in exploded structure so as to reveal the internal structure of the element of monobloc constructions (1).
  • a metal frame (2) composed of a frame (3) for example rectangular having longitudinal crosspieces (5) (for example 3 or 4) acting as joists and delimiting interjoists (21).
  • the metal frame (2) is made of hot-rolled steel profiles, shot-blasted and welded together.
  • the cross members are conventional H-shaped profiled beams.
  • the frame (3) consists of U-shaped sections opening towards the inside of the framework (2).
  • the metal frame (2) is covered on its upper and lower horizontal faces by composite panels (7).
  • the building elements (1) are intended to be mounted on a set of vertical beams or columns (9) preferably having a ladder structure.
  • the composition of a building element (1) according to the invention will now be described in more detail in connection with the figure 2 which represents a detail of a cross section of the building element (1) showing its composition.
  • the panels (7) covering the horizontal faces of the metal frame (2) are fixed for example by means of blind nuts (31) passing directly through the fins of the beams. Nevertheless, other fastening systems can be envisaged by those skilled in the art.
  • the composite panels (7) are sandwich-type panels comprising two outer spaced-apart metal cladding elements (11, 13) and an insulating core (15) made of mineral fibers, preferably with a density greater than 0.5 which is placed between said facings.
  • Each facing (11; 13) is extended over the thickness of the panel in the direction of facing disposed by at least one blade (27) pierced with at least one hole (29) therethrough.
  • each hole (29) of a blade (27) is aligned with a blind hole in the core (15).
  • Joining elements (17) intended to join two adjacent panels (7) are advantageously placed in said holes.
  • the insulating core of mineral fibers at a density greater than 0.5, preferably greater than 0.8 so as to have sufficient stability.
  • the core is composed of different materials placed in successive layers, at least one of the materials used has a density greater than 0.5, preferably greater than 0.8.
  • the composite panels (7) will be described in more detail. These are laminates consisting of two external metal cladding (11, 13) spaced apart in order to avoid the formation of significant thermal bridges. Between said facings (11; 13) an insulating core (15) of mineral fibers is placed.
  • This core is for example made of silicate mineral fibers or fibro-silicate and has for example a thickness of 15 to 30 mm, preferably 24 mm.
  • Mineral fiber boards that can be used are commercially available for example under the trademark FIBRODICE MS ® . They are classically available with a thickness of 12 or 18 mm. Those skilled in the art will easily stack the number of fibrosilicate panels necessary to obtain the desired thickness.
  • fibro-silicate is a magnesium silicate material reinforced, insulating and incombustible which has a certain mechanical strength.
  • the mechanical properties of this material allow it to be sanded, sawn, drilled, nailed, screwed and / or glued. It also presents a density of the order of 1 (1.050 ⁇ 0.1), a modulus of elasticity of between 5210 and 7845 N / mm 2 and a flexural strength of between 12.1 and 17.1 N / mm 2 .
  • the core (15) can also be composite and consist of an assembly of mineral fibers of different composition arranged in successive layers. It may for example be possible to insert a layer of aluminosilicate cellular glass between two layers of fibrosilicates or vice versa.
  • the various components of the composite panel (7) are preferably connected by an adhesive having, for example, an operating temperature ranging from -40 ° C. to + 450 ° C.
  • the facings (11; 13) of the composite panels (7) are preferably made of steel coated with an alloy of aluminum and zinc.
  • the alloy comprises 55% aluminum, 43.4% zinc and 1.6% silicon. This coating gives the building element good resistance to corrosion as well as to chemical elements.
  • Aluminum forms an insoluble screen in most media between the steel sheet and the atmosphere. Zinc plays the role of sacrificial phase and corrodes instead of steel on accidental slices and scratches.
  • Steel sheet having these characteristics are commercially available under the ALUZINC ® brand.
  • the thickness of the sheets used will be in a range from 0.2 mm to 2 mm, preferably from 0.8 to 1.2 mm.
  • the use of other types of metal sheets is of course conceivable, such as the use of stainless steel sheets.
  • the facings (11; 13) further have at their ends junction elements (17) which serve to join two adjacent panels (7).
  • the figure 3 shows an example of a joining system between composite panels (7) according to the invention, it being understood that the skilled person may consider other joining systems.
  • the upper (11) and lower (13) facing preferentially have a circumferential flange (25) extending vertically in the direction of facing facing without however, to reach the rim (25) so as to each form a half-shell in which is placed the element or the insulating elements (15) constituting the core.
  • the flange (25) is extended towards the facing facing a protrusion (27) in the form of blade pierced with at least one through hole (29) aligned with at least one blind hole in the soul (15).
  • the holes (29) are preferably made in the core at the layers of a material having a density greater than 0.5.
  • the blades (27) have an identical size but it is conceivable to use several sizes of blades (27) on the same facing especially when the core (15) has layers of different materials parallel to the plane of the facings (11). 13) and that the core material does not have a density greater than 0.5.
  • the core (15) is composed of a layer of aluminosilicate cellular glass between two layers of fibro-silicates
  • blades (27) of similar sizes but having several holes (29) are also conceivable by those skilled in the art.
  • the holes (29) of a blade (27) are preferably aligned in a direction perpendicular to the planes defined by the facings (11, 13), but another arrangement of said holes is conceivable.
  • Those skilled in the art will practice one or more corresponding holes in the core (15).
  • Each hole made in the core (15) facing a hole (29) of a facing being intended to receive a connecting element (17).
  • the holes (29) of the blades (27) of the upper (11) and lower (13) are aligned on a plane parallel to the plane defined by the metal facings.
  • the holes (29) of the upper (11) and lower (13) facing are preferably aligned on the same median plane. In this way, when two panels (7) are placed adjacent, the holes (29) of the blades (27) of their respective facings (11, 13) are also aligned and facing each other.
  • An anchor (17) is then inserted into said holes (29) of the blades and the core (15) thereby ensuring the junction between the two panels (7).
  • the blades (27) of the upper (11) and lower (13) overlap and the holes (29) which are present are aligned.
  • the objective being that at least one hole (29) of at least one blade (27) of the upper face (11) of a panel (7) is aligned with at least one hole (29) of a blade ( 27) of the lower facing (13) of the neighboring panel.
  • the pegs (17) inserted into the holes (29) ensure, in addition to the junction of the panels together, the retention of the lower facings (13) by their attachment to the upper facings (11). thus preventing their fall in case of fire.
  • the effect of the thermal bridge thus created is acceptable in terms of heat transfer compared to the advantage of the mechanical restraint of the lower facings (13).
  • the panels (7) are substantially rectangular in shape and the blade systems (27) and holes (29) are arranged on at least two sides of said panels, the lengths for example.
  • the junction elements (17) are arranged on only one of the sides having said blades (27). In this way, when assembling said panels on the building element (1) according to the invention, the junction elements (17) of a panel (7) will cooperate with the holes (29) of the panel (7). ) placed next.
  • the upper face of the construction element (1) further comprises a coating (19) of ceramic type reinforced with fiberglass and marketed under the name KERLITE ® .
  • KERLITE ® a coating (19) of ceramic type reinforced with fiberglass and marketed under the name KERLITE ® .
  • the person skilled in the art may consider any other type of ceramic or other material coating which can be used as a floor in a living space and preferably resistant to corrosion and frost.
  • the interjoists (21) formed by the longitudinal crosspieces (5) of the metal framework and comprised between the lower and upper panels (7) are lined with an insulating element (23) consisting for example of a thickness of glass wool for example about 200 mm.
  • the vertical faces of the construction element (1) according to the invention are also covered with protective coating (33) made of metal sheet ALUZINC ® type.
  • protective coating (33) made of metal sheet ALUZINC ® type.
  • the street-side protection coves (33) extend downwardly beyond the building element (1) and form a small fold (35) towards the building, located under the building element. In this way the residual water drops are not in direct contact with the body of the building element (1).
  • the assembly of the protective panels (33) on the building element according to the invention is done by any means and for example at the level of the panels by means of blind rivets (37).
  • the building elements (1) according to the invention have good thermal insulation and have a fire resistance of more than 1H30. Sound insulation has also been tested and shows performances of around 53 dB.
  • a building extension with building elements (1) When constructing a building extension with building elements (1) according to the invention, it will first be erected at least two ladder metal structures arranged facing each other and perpendicular to the facade intended to receive the extension.
  • the uprights of the ladder or posts (9) consist of H-shaped steel beams.
  • On these posts are fixed steps (39) (shown in FIG. figure 7 ) constituted they also H-shaped steel beams, on which will be fixed the construction elements (1) according to the invention.
  • the lateral vertical faces of the construction element (1) according to the invention are welded to L-shaped steel fasteners (41) which are intended to be fixed to the flanges of the transverse beams (39) by a system fixing (43) conventional bolting for example.
  • the spacing distance between the poles (9) of the structural metal ladders and steps (39) is less than the width of the plate constituted by at least one construction element (1) according to the invention.
  • the width of the ladder metal structure corresponds to the width of the extension intended to be heated and which will be closed by a facade (not shown).
  • the extension of the plateau beyond the facade is the unheated portion of the extension, for example a balcony or loggia.
  • Part of the extension will be closed by a facade.
  • This part of the extension can advantageously be divided to form separate parts.
  • the figure 7 has a vertical section of an assembly according to the invention, a vertical structure ladder, two building elements (1) on either side of said structure and partition walls.
  • the beam (39) constituting one of the steps of the metal structure is assembled, as we have seen above, the building elements (1) through fasteners (41).
  • the upper face is advantageously at the same height as the composite panels (7) disposed on the upper face of the construction element (1).
  • the composite panel (47) is also covered with a ceramic coating (19) thus ensuring a homogeneous and aesthetic finish of the floor on which the future occupant of the extension will evolve.
  • a composite panel (49) made of mineral fibers with a steel facing is for example placed astride between two adjacent building elements (1) in order to close the assembly area.
  • Other provisions are obviously possible including provisions for obtaining a ceiling without relief.
  • partition walls (45) are mounted at the level of the steps (39) of the metal structure but it is possible to erect such partitions at other locations and in particular on the building elements (1) them -Same.
  • the partition walls are ideally composed of two metal facings ALUZINC ® type surrounding a core of an insulating material preferably consisting of an aluminosilicate cellular glass. This material has a very good dimensional stability, a density of the order of 0.12, a temperature range of use ranging from -260 ° C to + 430 ° C and an incombustibility classified M0 according to the French standard NF P 92-507 .
  • Such a material is for example sold under the trade name FOAMGLAS ® .
  • the partition walls (45) are thus arranged vertically and fixed at their upper end by L-shaped fasteners.
  • the space between the upper edge of the partition (45) and the ceiling is filled with ceramic wool (51).
  • the posts (9) are dressed and protected by composite covers having a fibro-silicate coating approximately 24 mm thick bonded to a steel facing of the type ALUZINC ® described above.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
EP09180465A 2009-12-22 2009-12-22 Vorgefertigtes Element zum Bau von Gebäudeanbauten, und so erstellte Gebäudeanbauten Withdrawn EP2339085A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09180465A EP2339085A1 (de) 2009-12-22 2009-12-22 Vorgefertigtes Element zum Bau von Gebäudeanbauten, und so erstellte Gebäudeanbauten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09180465A EP2339085A1 (de) 2009-12-22 2009-12-22 Vorgefertigtes Element zum Bau von Gebäudeanbauten, und so erstellte Gebäudeanbauten

Publications (1)

Publication Number Publication Date
EP2339085A1 true EP2339085A1 (de) 2011-06-29

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EP09180465A Withdrawn EP2339085A1 (de) 2009-12-22 2009-12-22 Vorgefertigtes Element zum Bau von Gebäudeanbauten, und so erstellte Gebäudeanbauten

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016008721A1 (de) * 2014-07-17 2016-01-21 Inventio Ag Verkleidungsbauteil für eine fahrtreppe oder einen fahrsteig
CN108331250A (zh) * 2018-04-25 2018-07-27 辽宁忠旺集团有限公司 一种铝合金框架墙体及其安装方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29806721U1 (de) * 1998-04-06 1998-07-30 Thilo Lange Metallbau Gmbh Balkonkonstruktion
EP1923520A1 (de) * 2006-11-17 2008-05-21 Knauf Insaat ve Yapi Elemanlari Sanayi ve Ticaret A.S. Wandelement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29806721U1 (de) * 1998-04-06 1998-07-30 Thilo Lange Metallbau Gmbh Balkonkonstruktion
EP1923520A1 (de) * 2006-11-17 2008-05-21 Knauf Insaat ve Yapi Elemanlari Sanayi ve Ticaret A.S. Wandelement

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016008721A1 (de) * 2014-07-17 2016-01-21 Inventio Ag Verkleidungsbauteil für eine fahrtreppe oder einen fahrsteig
CN106660755A (zh) * 2014-07-17 2017-05-10 因温特奥股份公司 用于自动扶梯或移动步道的遮罩构件
US9908747B2 (en) 2014-07-17 2018-03-06 Inventio Ag Cladding component for an escalator or a moving walkway
CN106660755B (zh) * 2014-07-17 2019-03-15 因温特奥股份公司 用于自动扶梯或移动步道的遮罩构件
CN108331250A (zh) * 2018-04-25 2018-07-27 辽宁忠旺集团有限公司 一种铝合金框架墙体及其安装方法
CN108331250B (zh) * 2018-04-25 2023-07-28 辽宁忠旺集团有限公司 一种铝合金框架墙体及其安装方法

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