EP3985191A1 - Élément de mur de façade en bois porteur préfabriqué à double peau - Google Patents

Élément de mur de façade en bois porteur préfabriqué à double peau Download PDF

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Publication number
EP3985191A1
EP3985191A1 EP21202038.2A EP21202038A EP3985191A1 EP 3985191 A1 EP3985191 A1 EP 3985191A1 EP 21202038 A EP21202038 A EP 21202038A EP 3985191 A1 EP3985191 A1 EP 3985191A1
Authority
EP
European Patent Office
Prior art keywords
timber
load
timber frame
wall element
frame
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.)
Granted
Application number
EP21202038.2A
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German (de)
English (en)
Other versions
EP3985191C0 (fr
EP3985191B1 (fr
Inventor
Miroslav Premrov
Vesna Zegarac Leskovar
Erika Kozem Silih
Bostjan Ber
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.)
Univerza v Mariboru
Original Assignee
Univerza v Mariboru
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 Univerza v Mariboru filed Critical Univerza v Mariboru
Publication of EP3985191A1 publication Critical patent/EP3985191A1/fr
Application granted granted Critical
Publication of EP3985191C0 publication Critical patent/EP3985191C0/fr
Publication of EP3985191B1 publication Critical patent/EP3985191B1/fr
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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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/56—Fixing of glass panes or like plates by means of putty, cement, or adhesives only
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/5807—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable
    • E06B3/5814—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable together with putty or fixed by glue

Definitions

  • the present invention belongs to the field of construction, more precisely to the field of prefabricated walls.
  • the invention relates to a load-bearing prefabricated double-skin façade timber wall element.
  • DSF double-skin façade
  • Patent CH707540 discloses a transmitting glass wall element for light timber buildings.
  • the element has an insulating glass unit (IGU), composed of three glass panes divided by spacers filled with gas, i.e., the single-skin façade, which is mounted into a timber frame, so that outer edge of an IGU and the inner edge of the timber frame form a gap, height of which is equal to the thickness of the glass pane. Further, during the technological process, the gap is filled with a viscous adhesive.
  • Timber frame together with a glass infill joint together with a circumferential adhesive layer form a load-bearing composite element.
  • the thickness of an IGU is equal to the thickness of the adhesive layer, while width of adhesive layer is between 5-9 mm.
  • a load-bearing prefabricated timber wall element with double-skin façade comprises a timber frame encasing an inner insulating glass unit (IGU) and an adhesive layer suitable for the structural connection of timber and glass on one side, as well as the single-layer outer glazing glued with a weather-resistant silicone adhesive suitable for connecting timber and glass on the outer side.
  • a soft plastic spacer is installed between the timber frame and the outer laminated fully tempered glass in order to ensure precise installation of the silicone adhesive.
  • a cover strip is placed from the inner side over the timber frame in order to ensure correct and precise application of the polyurethane adhesive for gluing the inner three-layer insulating glazing.
  • thermal insulating glazing on the inside of the timber frame a three-layer glazing is used, which is attached frontally to the timber frame with polyurethane adhesive.
  • the present invention can be used in any timber building, while it especially allows for mass construction of prefabricated multi-storey timber buildings with an increased share of fixed glazing even in seismically or wind-active areas, which was practically impossible until now. Namely, the above-described construction significantly reduces the torsion of a multi-storey building by individual storeys. Consequently, the resistance of such a building to horizontal loads such as wind and seismic load is considerably increased, which cannot be achieved by a conventional glazed façade.
  • the element according to the invention is not ventilated, i.e., without any openings, but may be combined with other elements when used in construction of buildings.
  • the advantage of the invention is in the increased horizontal load-bearing capacity and horizontal stiffness as well as in the increased sound and partly thermal resistance.
  • an important advantage lies particularly in the fact that the double-skin timber-glazed façade elements according to the invention have horizontal load-bearing capacity and an environmentally friendly timber frame, while known elements do not.
  • the load-bearing prefabricated timber DSF element comprises a timber frame 1, an inner IGU (insulating glass unit) 2, an adhesive suitable for the structural connection of timber and glass 3, a cover strip 4, a glued outer laminated fully tempered glass 5, a weather-resistant silicone adhesive suitable for connecting timber and glass 6, a soft plastic spacer 7 and an enamelled glass edge 8.
  • Thermal insulating three-layer glass unit 2 on the inside of the timber frame 1, is attached frontally to the timber frame 1 with polyurethane adhesive 3, and on the outside, laminated fully tempered glass 5 is provided, which is glued with the weather-resistant structural silicone adhesive 6 to the timber frame 1.
  • the selected thicknesses of all glazing can also be variable, but only DSF wall elements with the thicknesses shown in Figure 2 were experimentally tested, and the other values were parametrically calculated using the previously mentioned mathematical models.
  • Figure 3 shows a comparison of the results between the experimental tests performed on three full-scale test samples of wall elements (P1, P2 and P3) with the polyurethane adhesive for the inner glazing as shown in Figure 1 and described above. All tested DSW-P test subjects show similar response.
  • Adhesively bonded joint with a thickness of 7.0 mm allows for significant in-plane deformation of the wall element.
  • FGPA UM IQ-Home TRL5 internal report
  • we find that the thickness of the adhesive has a key effect on the stiffness and partly the load-bearing capacity of the wall element. A noticeable consequence of the thicker adhesive layer is also a greater slip between the glass and the timber frame in the connecting plane.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Finishing Walls (AREA)
EP21202038.2A 2020-10-13 2021-10-11 Élément de mur de façade en bois porteur préfabriqué à double peau Active EP3985191B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SI202000185A SI26095A (sl) 2020-10-13 2020-10-13 Razvoj nosilnega fasadnega montažnega lesenega stenskega elementa z dvojno zasteklitvijo

Publications (3)

Publication Number Publication Date
EP3985191A1 true EP3985191A1 (fr) 2022-04-20
EP3985191C0 EP3985191C0 (fr) 2024-02-07
EP3985191B1 EP3985191B1 (fr) 2024-02-07

Family

ID=78087241

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21202038.2A Active EP3985191B1 (fr) 2020-10-13 2021-10-11 Élément de mur de façade en bois porteur préfabriqué à double peau

Country Status (2)

Country Link
EP (1) EP3985191B1 (fr)
SI (1) SI26095A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024089074A1 (fr) * 2022-10-26 2024-05-02 Saint-Gobain Glass France Structure comportant un vitrage isolant fixe sur un mur en bois et procede d'assemblage d'une telle structure
WO2025083233A1 (fr) * 2023-10-20 2025-04-24 Saint-Gobain Glass France Système amortisseur pour vitrage isolant sur mur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6401428B1 (en) * 1999-10-07 2002-06-11 Bowmead Holding Inc. Fenestration sealed frame, insulating glazing panels
EP1762686A2 (fr) * 2002-05-07 2007-03-14 VKR Holding A/S Procédé de production d'un élément de panneau et élément de panneau
DE102007058931A1 (de) * 2007-12-05 2009-06-18 Köster, Helmut, Dr.-Ing. Glasfassaden
CH707540A2 (de) 2013-02-06 2014-08-15 Kager Hiša D O O Tragendes Glaswandelement für leichte Holzbauten.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6401428B1 (en) * 1999-10-07 2002-06-11 Bowmead Holding Inc. Fenestration sealed frame, insulating glazing panels
EP1762686A2 (fr) * 2002-05-07 2007-03-14 VKR Holding A/S Procédé de production d'un élément de panneau et élément de panneau
DE102007058931A1 (de) * 2007-12-05 2009-06-18 Köster, Helmut, Dr.-Ing. Glasfassaden
CH707540A2 (de) 2013-02-06 2014-08-15 Kager Hiša D O O Tragendes Glaswandelement für leichte Holzbauten.
CH707540B1 (de) 2013-02-06 2015-01-15 Kager Hiša D O O Tragendes Glaswandelement für leichte Holzbauten.

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
BER, GLAZING INFLUENCE ON HORIZONTAL LOAD-CARRYING CAPACITY AND STIFFNESS OF TIMBER-FRAMED WALLS: PHD THESIS, 2015
FRANGEZ ET AL.: "Experimental and numerical investigations of timber-glass shear walls", V: WCTE 2016: PROCEEDINGS. WORLD CONFERENCE ON TIMBER ENGINEERING, 2016
KOZEM SILIH E.,PREMROV M: "Influence of openings on horizontal load-carrying capacity of timber-frame wall elements with fibre-plaster sheathing boards", ADVANCES IN ENGINEERING SOFTWARE, 2012
KOZEM SILIH E.PREMROV M.KUHTA M.SILIH S: "A parametric numerical study on the horizontal load-bearing capacity of the FPB-sheated timber framed wall elements with openings", INTERNATIONAL JOURNAL OF CIVIL ENGINEERING, 2015
SAELENS D.ROELS S.HENS H, STRATEGIES TO IMPROVE THE ENERGY PERFORMANCE OF MULTIPLE-SKIN FACADES, 2008
SUPEK S.DUJIC B.ZARNIC R: "Influence of openings on shear capacity of KLH walls", PROCEEDINGS OF THE 30TH ASSEMBLY OF BUILDING CONSTRUCTORS, 2008

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024089074A1 (fr) * 2022-10-26 2024-05-02 Saint-Gobain Glass France Structure comportant un vitrage isolant fixe sur un mur en bois et procede d'assemblage d'une telle structure
FR3141482A1 (fr) * 2022-10-26 2024-05-03 Saint-Gobain Glass France Structure comportant un vitrage isolant fixe sur un mur en bois et procede d’assemblage d’une telle structure
WO2025083233A1 (fr) * 2023-10-20 2025-04-24 Saint-Gobain Glass France Système amortisseur pour vitrage isolant sur mur
FR3154428A1 (fr) * 2023-10-20 2025-04-25 Saint-Gobain Glass France système amortisseur pour vitrage isolant sur mur

Also Published As

Publication number Publication date
EP3985191C0 (fr) 2024-02-07
SI26095A (sl) 2022-04-29
EP3985191B1 (fr) 2024-02-07

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