EP0756051A1 - Faux plancher surélevé - Google Patents

Faux plancher surélevé Download PDF

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Publication number
EP0756051A1
EP0756051A1 EP96111671A EP96111671A EP0756051A1 EP 0756051 A1 EP0756051 A1 EP 0756051A1 EP 96111671 A EP96111671 A EP 96111671A EP 96111671 A EP96111671 A EP 96111671A EP 0756051 A1 EP0756051 A1 EP 0756051A1
Authority
EP
European Patent Office
Prior art keywords
raised floor
support beams
floor according
beams
support
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Withdrawn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
EP96111671A
Other languages
German (de)
English (en)
Inventor
Christiane Dipl.-Ing. Manthey
Christoph Martin Dipl.-Ing. Nitsche
Wolfgang Dr. Schmitz
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.)
Sicowa Verfahrenstechnik fuer Baustoffe GmbH and Co KG
Promineral Gesellschaft zur Verwendung von Mineralstoffen mbH
Original Assignee
Sicowa Verfahrenstechnik fuer Baustoffe GmbH and Co KG
Promineral Gesellschaft zur Verwendung von Mineralstoffen mbH
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 Sicowa Verfahrenstechnik fuer Baustoffe GmbH and Co KG, Promineral Gesellschaft zur Verwendung von Mineralstoffen mbH filed Critical Sicowa Verfahrenstechnik fuer Baustoffe GmbH and Co KG
Publication of EP0756051A1 publication Critical patent/EP0756051A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02447—Supporting structures
    • E04F15/02458—Framework supporting the panels

Definitions

  • the invention relates to a raised access floor comprising a plurality of raised access floor panels based on gypsum or calcium hydrosilicate-bonded, optionally fiber-reinforced material, which are placed in a predetermined grid on a stand arrangement while leaving receiving spaces for installation lines, the stand arrangement consisting of a plurality of mutually parallel the grid arranged rows of support beams.
  • stand structures are used on which cavity floor panels of a certain grid dimension are loosely laid so that they can be taken up again later when the installation located in the cavity under the cavity floor panels must be achieved.
  • the stand structure is a metal profile construction, which not only requires a lot of work because of the assembly of the individual parts, but is also difficult to level, so that there are often unevenness and wobbling of the cavity floor panels, the latter especially when the cavity floor panels are removed once and then cannot be used the right way round.
  • EP-A-0 377 263 discloses a cavity floor of the type mentioned at the outset, in which the elevation takes place via elements which are formed from two parallel, spaced-apart wooden beams which are connected to one another by a floor board. Such elements are laid side by side and connected to each other by dovetail connections. This is a complex construction. If the sub-floor is flat, such elements can be installed without any problems, however, in the case of bumps that are generally encountered, the horizontal alignment is complex, the wooden beams must be machined or underlaid accordingly. Due to the interposed heat transfer plates, only a part of the installed installations is accessible.
  • a cavity floor which has an elevation of intersecting supports which support support elements, so that cavity floor panels can be used lying on the support elements between the support profiles arranged on stands.
  • the cavity floor panels can also have half the grid dimension in one direction.
  • this construction is very complex to install and level.
  • the object of the invention is to provide a cavity floor of the type mentioned, which is easy and quick to install, easy access to installation lines is made possible despite the large grid dimension for the cavity floor panels.
  • the support beams made of mineral material are leveled over mortar and the cavity floor panels are used in a channel shape at least in a direction transverse to the longitudinal direction of the support beams, cavity floor panels of half the grid dimension are used in the direction extending in the longitudinal direction of the support beams.
  • Support beams used for the installation can be easily and quickly installed and leveled using the mortar support (concrete floors on which cavity floors are installed often deviate by up to a few centimeters from the horizontal). This and the preferably carried out bracing of the cavity floor panels with the support beams results in a flat, horizontal surface and also an increased load-bearing capacity. Due to the fact that cavity floor panels of half the grid dimension are laid in a trench-like manner in at least two mutually perpendicular directions, a relatively large grid dimension can be used, since installations are easily accessible via the trench-shaped smaller cavity floor panels, while the larger cavity floor panels do not have to be raised. This results in a high level of installation technology and flexibility in use. In addition, the desired fire and sound insulation can be guaranteed.
  • Fig. 1 shows a plan view of a section of a plan view of a cavity floor.
  • Fig. 2 shows a partial side view of a cavity floor with different embodiments of support beams.
  • Fig. 3 shows a partial side view of a cavity floor of a different embodiment.
  • Fig. 4 shows a further embodiment of a cavity floor in side view.
  • the cavity floor shown comprises a plurality of rectangular cavity floor panels 1 of predetermined size, which corresponds to a predetermined grid size of, for example, 120 cm x 60 cm of the cavity floor.
  • the cavity floor panels 1 made of mineral, hydraulically set material, such as gypsum fiberboard or possibly fiber-reinforced calcium hydrosilicate-bound panels, are laid on support beams 2 made of mineral, hydraulically set material, for example the same material as the cavity floor panels 1.
  • the support beams 2 are laid in parallel, spaced-apart rows according to the grid on a mortar base 3, the latter serving to level the support beams 2.
  • the cavity floor panels 1 thus rest on the support beam 2 with only two opposite edge regions.
  • a leveling mortar overlay can also be applied to the top of the support beams 2.
  • the support beams 2 are expediently designed as generally rectangular or preferably U-shaped hollow beams, with holes in particular on their upper side or (if there is a lower side) (also not shown) on the underside (not shown) in order to save weight (the U -shaped support beam 2 can, as shown, be laid open upwards or downwards).
  • lateral passage openings for installation lines 4 can be provided, or the like when not in use by appropriate inserts, with mortar. can be closed.
  • a line of square cavity floor panels 5 of half the grid dimension (60 cm x 60 cm) is used in order to allow the cavity floor to be easily opened in the area of this line and thus a revision or repair of Installation lines 4 or a relocation thereof or the like. to enable without the cavity floor panels 1 must be removed from the grid, since this allows access to all channels 6 between the support beams 2.
  • an additional route made of cavity floor slabs 5 can be provided parallel to the route mentioned and further optionally a route made of cavity floor slabs 5 perpendicular to the route mentioned, the latter connecting the two parallel routes in the presence of these.
  • two paths of cavity floor panels 5 spaced apart from one another or one route from two adjacent rows of cavity floor panels 5 can be provided.
  • two adjacent rows of support beams 2 are provided in the joint area of two rows of cavity floor panels 1, which are designed to be correspondingly narrower and thus correspondingly longer with the same contact surface for the cavity floor panels 1.
  • the cavity floor panels 1, 5 are braced with the support beams 2, for example by screwing, nailing or gluing, and thereby form a uniform, leveled supporting surface, wherein, in particular, the joints between the cavity floor panels 1, 5 can be filled.
  • any floor covering such as carpeting, ceramic tiles or the like. be relocated.
  • the support beams 2 can also have on their top side a groove 9 which extends in their longitudinal direction, in particular conically widening upwards, which receives two adjacent, downwardly directed projections 10 from adjacent cavity floor panels 1 or 5, the projections 10 correspondingly to half groove 9 are formed.
  • the support beams 2 can also be designed as metal profiles.
  • the height of the support beam 2 depends on that for the Raised floor provided.
  • an elastic intermediate layer can be arranged under the mortar layer 3, between the mortar layer 3 and the support beam 2 or between the support beam 2 and the cavity floor slab 1, 5. In addition, these can be arranged between the cavity floor panels 1.
  • the cavity floor panels 1 are preferably chosen in size so that they can be handled by just two people, i.e. are about twice as large as previous cavity floor panels, since they no longer have to be taken up after installation. This speeds up laying, especially since the number of support beams 2 is corresponding.
  • support beams can also be used transversely to the parallel rows of support beams 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
EP96111671A 1995-07-26 1996-07-19 Faux plancher surélevé Withdrawn EP0756051A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19527303 1995-07-26
DE1995127303 DE19527303A1 (de) 1995-07-26 1995-07-26 Hohlraumboden

Publications (1)

Publication Number Publication Date
EP0756051A1 true EP0756051A1 (fr) 1997-01-29

Family

ID=7767838

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96111671A Withdrawn EP0756051A1 (fr) 1995-07-26 1996-07-19 Faux plancher surélevé

Country Status (2)

Country Link
EP (1) EP0756051A1 (fr)
DE (1) DE19527303A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9816916B2 (en) 2012-09-03 2017-11-14 Johann Wolfgang Goethe-Universitaet Capillary cell, arrangement and method for accommodating, positioning and examining a microscopic specimen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10249493B4 (de) * 2002-10-24 2009-07-23 Brüggemann, Manfred Bodenaufbausystem für Keramik-, Fliesen- und Plattenbeläge

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401587A (en) * 1943-03-29 1946-06-04 Stout Houses Inc Floor structure
LU74361A1 (fr) * 1976-02-17 1976-08-13
DE2911579A1 (de) * 1979-03-23 1980-10-02 Agrob Ag Beheizte fussbodenkonstruktion
US4682453A (en) * 1984-10-02 1987-07-28 Klas Holmgren Floor construction suitable for installation in rooms containing switchgear, computers, and like electrical apparatus, and a method for producing such a floor construction
GB2219015A (en) * 1988-05-24 1989-11-29 Mackenzie Robin K Sound attenuating flooring system
DE4027476A1 (de) * 1990-08-30 1992-03-05 Huebner Gummi & Kunststoff Geschossdecken konstruktion fuer gebaeude und platte hierfuer
DE4230199A1 (de) * 1992-09-09 1994-03-10 Lindner Ag Hohlraumboden und Verfahren zu seiner Herstellung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR197461A1 (es) * 1970-06-08 1974-04-15 Harvey R Plataforma desarmable compuesta por paneles
DE3543474C2 (de) * 1985-12-09 1993-12-02 Gruenzweig & Hartmann Montage Doppelbodenkonstruktion

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401587A (en) * 1943-03-29 1946-06-04 Stout Houses Inc Floor structure
LU74361A1 (fr) * 1976-02-17 1976-08-13
DE2911579A1 (de) * 1979-03-23 1980-10-02 Agrob Ag Beheizte fussbodenkonstruktion
US4682453A (en) * 1984-10-02 1987-07-28 Klas Holmgren Floor construction suitable for installation in rooms containing switchgear, computers, and like electrical apparatus, and a method for producing such a floor construction
GB2219015A (en) * 1988-05-24 1989-11-29 Mackenzie Robin K Sound attenuating flooring system
DE4027476A1 (de) * 1990-08-30 1992-03-05 Huebner Gummi & Kunststoff Geschossdecken konstruktion fuer gebaeude und platte hierfuer
DE4230199A1 (de) * 1992-09-09 1994-03-10 Lindner Ag Hohlraumboden und Verfahren zu seiner Herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9816916B2 (en) 2012-09-03 2017-11-14 Johann Wolfgang Goethe-Universitaet Capillary cell, arrangement and method for accommodating, positioning and examining a microscopic specimen

Also Published As

Publication number Publication date
DE19527303A1 (de) 1997-01-30

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