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EP0507713A1 - Trennwand mit Dauerfeuerbeständigkeit - Google Patents

Trennwand mit Dauerfeuerbeständigkeit Download PDF

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Publication number
EP0507713A1
EP0507713A1 EP92440040A EP92440040A EP0507713A1 EP 0507713 A1 EP0507713 A1 EP 0507713A1 EP 92440040 A EP92440040 A EP 92440040A EP 92440040 A EP92440040 A EP 92440040A EP 0507713 A1 EP0507713 A1 EP 0507713A1
Authority
EP
European Patent Office
Prior art keywords
layer
panels
posts
ceramic fibers
plaster
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Withdrawn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
EP92440040A
Other languages
English (en)
French (fr)
Inventor
Patrick Halter
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.)
Clestra Hauserman SA
Original Assignee
Clestra Hauserman SA
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 Clestra Hauserman SA filed Critical Clestra Hauserman SA
Publication of EP0507713A1 publication Critical patent/EP0507713A1/de
Withdrawn legal-status Critical Current

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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
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
    • E04B2/7411—Details for fire protection
    • 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
    • E04B2002/7461—Details of connection of sheet panels to frame or posts
    • E04B2002/7466—Details of connection of sheet panels to frame or posts using hooks

Definitions

  • the present invention relates to the field of building fittings, in particular the fitting out of premises, in particular in the tertiary sector, and relates to a partition device, in particular with fire-resistant capacity for a long period.
  • intermediate posts are then made from standard commercial profiles or manufactured and assembled on site with the interposition of one or more insulating layers.
  • the present invention aims to overcome these drawbacks.
  • a partition device in particular with a fire-resistant capacity for a long period, essentially constituted by partition panels fixed to intermediate posts and inserted in the upper and lower parts in corresponding beams, characterized in that the panels are formed by two outer covering layers each provided by bonding on their inner face with a layer of ceramic fibers and by at least one plaster-based layer surrounded by a layer of rock wool, glass or ceramic inserted between said covering layers provided with their layer of ceramic fibers, in that the posts consist of elements of profiled uprights assembled on a layer of ceramic fibers and enclosing a layer based on plaster on the one hand and of this layer of ceramic fibers and in that the top and bottom rails are also produced by assembling folded sections with ec interposition between the latter of a layer of ceramic fibers and mounting, in the external wall, of a layer based on plaster.
  • FIGS. 1 to 3 of the appended drawings show a partition device, in particular with a fire-resistant capacity for a long period, which essentially consists of partition panels 1 fixed on intermediate posts 2 and inserted in the upper and lower parts in corresponding beams 3.
  • the panels 1 are formed by two outer covering layers 4 each provided by bonding on their internal face with a layer 5 of ceramic fibers and by at least one layer 6 based on plaster surrounded by a layer 7 of rock wool, glass or ceramic inserted between said covering layers 4 provided with their layer of ceramic fibers 5.
  • the posts 2 are constituted by elements of profiled uprights 8 assembled on a layer 9 of ceramic fibers and enclosing a layer 10 based on plaster on either side of this layer 9 of ceramic fibers.
  • the top and bottom rails 3 are also produced by assembling folded sections 11 with interposition between the latter of a layer 12 of ceramic fibers and mounting, in the external wall of these sections, a layer 13 based on plaster.
  • the profiled upright elements 8 constituting the posts 2 are clamped by pairs of opposite uprights on either side on the layer 9 of ceramic fibers by bolting or crimping and each have, on a vertical wing projecting perpendicularly to the layer 9, at regular intervals, oblong holes 14 ( Figures 1 and 3) intended to cooperate with means 15 for spacing and tightening the elements 8 arranged on the same side of the layer 9 and simultaneously forming attachment means for the outer covering layers 4.
  • the posts 2 have, between the projecting vertical wings, an intumescent seal 16 extending in front of the corresponding plaster layer 10 and behind the means 15 for spacing and clamping said vertical wings of the elements 8 forming said posts 2 .
  • the means 15 for spacing and tightening the elements 8 are in the form of axes provided at their two ends with threads for receiving tightening nuts of the projecting wings of the profiled elements 8 of the posts 2, these axes being provided in their middle part of two shoulders 17 separated by a smooth part 18 forming the hooking means and height adjustment of the covers 4 of the panels 1 ( Figure 1).
  • the length of the smooth part 18 is variable depending on the desired aesthetic effect at the joint between two consecutive panels. Such a variation of this length is simply obtained by providing means 15 of different lengths.
  • the coverings 4 of the panels 1, which advantageously consist of folded sheets or any other non-flammable material, are provided with vertical edges 19 provided with several buttonholes 20 intended to cooperate, for attachment, with the smooth part 18 of the means 15 (figure 2).
  • the embodiment described above of the posts 2 and of the edges 19 of the covers 4 of the panels 1 allows rapid assembly of the partition device according to the invention.
  • the oblong holes 14 allow mutual adjustment of the elements 8 constituting the posts 2, as well as an adjustment in height of the means 15 which allow a separation of the projecting wings of these elements 8 corresponding to the desired joint width, the skins 4 can then easily be hung with leveling in height on the smooth parts 18 by means of their buttonholes 20.
  • the latter are provided in their longitudinal grooves for receiving the wings 21 for hanging the covers 4, with a flock 22 of rock wool or the like ( figure 2).
  • a flock 22 makes it possible to fill the space between the covering 4 with its layer 5 of ceramic fibers and the central part of the heddle 3 enclosing the layer of ceramic fibers 9.
  • Figure 4 shows a fire test curve of the wall according to the invention.
  • the wall which is subjected, in accordance with the standard in force, on one of its faces, to a predetermined temperature, and the heating of which is measured on the other face, heats up first relatively quickly, for a period of approximately 40 minutes corresponding to the holding of the first covering layer, then exhibits a plateau at substantially constant temperature extending over a long period, namely approximately 60 minutes, and corresponding to the resistance and the heat absorption of the first layer of ceramic fibers 5, this level being followed by a temperature drop the duration of which corresponds to the time of evaporation of the residual water contained in the base layer of plaster 6 and is about 15 minutes.
  • the test reveals a constant temperature plateau of approximately 15 minutes corresponding to the evaporation of the water which has migrated from layer 6 to layer 7 of rock wool, glass or ceramic. , this plateau being followed by a rise in temperature below the authorized limit after 150 minutes of testing.
  • the outer covering layers 4 with their layer 5 of ceramic fibers a complex formed by several layers based on separate plaster and surrounded by layers of glass wool, rock or ceramic.
  • Such an embodiment makes it possible to substantially improve the fire resistance of a partition in accordance with the invention by increasing the number of evaporation stages and therefore by corresponding slowing down of the speed of horizontal propagation of heat. It is thus also possible, by increasing the number of plaster and wool layers, to obtain a longer fire resistance with an identical panel thickness, which results in a lighter construction.
  • the assembly of the panels 1 on the posts 2 is advantageously carried out, at the joints, with abutment of the edges 19 for hanging the covers 4.
  • the heat source welded the edges 19 to each other, which also promotes a limitation of the transmission of heat through the partition device.
  • the device according to the invention can also be used as a simple partition or wall covering device, without any particular fire-fighting capacity.
  • the outer covering layers 4 are only provided, in a known manner, with a sound or thermal insulator, the posts 2 are produced by assembling the elements 8, with each other with possible interposition, in place of the layer of ceramic fibers, of calibration spacers, or directly on a load-bearing wall, the means 15 for assembling the projecting wings determining the dimension of the vertical joints between the panels, and the top and bottom rails 3 can be produced by folding of a single sheet metal strip or two strips assembled together at the vertical core by screwing, welding or crimping.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP92440040A 1991-04-05 1992-04-03 Trennwand mit Dauerfeuerbeständigkeit Withdrawn EP0507713A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9104319A FR2674885B1 (fr) 1991-04-05 1991-04-05 Dispositif de cloison, en particulier a capacite coupe-feu pendant une longue duree.
FR9104319 1991-04-05

Publications (1)

Publication Number Publication Date
EP0507713A1 true EP0507713A1 (de) 1992-10-07

Family

ID=9411643

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92440040A Withdrawn EP0507713A1 (de) 1991-04-05 1992-04-03 Trennwand mit Dauerfeuerbeständigkeit

Country Status (2)

Country Link
EP (1) EP0507713A1 (de)
FR (1) FR2674885B1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0795070A1 (de) * 1995-06-07 1997-09-17 Bill Bergiadis Schallschluckwand
GB2312690A (en) * 1996-05-03 1997-11-05 Wormald Ind Pty Ltd Joining fireproof panels together
FR2799779A1 (fr) 1999-10-15 2001-04-20 Campenon Bernard Sge Cloison coupe-feu
WO2004009927A1 (de) * 2002-07-19 2004-01-29 Deutsche Rockwool Mineralwool Gmbh & Co. Ohg Dämmschicht aus mineralfasern und gebäudewand
FR2864137A1 (fr) * 2003-12-22 2005-06-24 Lutermax Porte coupe-feu de grandes dimensions
EP2348161A3 (de) * 2010-01-26 2013-01-23 Mjosutvikling As Modulares System für den Bau von Haüser

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922830A (en) * 1973-01-26 1975-12-02 Guarino Ass Adjustable modular partition
US4130972A (en) * 1976-06-25 1978-12-26 Giovanni Varlonga Panel for soundproof and fireproof inner walls
AU519381B3 (en) * 1981-09-17 1982-02-18 Swan Products Pty. Ltd. Fireproof cover
EP0302564A2 (de) * 1987-08-06 1989-02-08 COOPSETTE S.c.r.l. Modularer Innenraumteiler mit Brandschutz- und ähnlichen Eigenschaften

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922830A (en) * 1973-01-26 1975-12-02 Guarino Ass Adjustable modular partition
US4130972A (en) * 1976-06-25 1978-12-26 Giovanni Varlonga Panel for soundproof and fireproof inner walls
AU519381B3 (en) * 1981-09-17 1982-02-18 Swan Products Pty. Ltd. Fireproof cover
EP0302564A2 (de) * 1987-08-06 1989-02-08 COOPSETTE S.c.r.l. Modularer Innenraumteiler mit Brandschutz- und ähnlichen Eigenschaften

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0795070A1 (de) * 1995-06-07 1997-09-17 Bill Bergiadis Schallschluckwand
EP0795070A4 (de) * 1995-06-07 1998-10-14 Bill Bergiadis Schallschluckwand
GB2312690A (en) * 1996-05-03 1997-11-05 Wormald Ind Pty Ltd Joining fireproof panels together
FR2799779A1 (fr) 1999-10-15 2001-04-20 Campenon Bernard Sge Cloison coupe-feu
WO2004009927A1 (de) * 2002-07-19 2004-01-29 Deutsche Rockwool Mineralwool Gmbh & Co. Ohg Dämmschicht aus mineralfasern und gebäudewand
FR2864137A1 (fr) * 2003-12-22 2005-06-24 Lutermax Porte coupe-feu de grandes dimensions
EP2348161A3 (de) * 2010-01-26 2013-01-23 Mjosutvikling As Modulares System für den Bau von Haüser

Also Published As

Publication number Publication date
FR2674885A1 (fr) 1992-10-09
FR2674885B1 (fr) 1993-07-16

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