EP1325200B1 - Vorgefertigtes deckenstrukturelement und verfahren zur herstellung solcher elemente - Google Patents

Vorgefertigtes deckenstrukturelement und verfahren zur herstellung solcher elemente Download PDF

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Publication number
EP1325200B1
EP1325200B1 EP01976960A EP01976960A EP1325200B1 EP 1325200 B1 EP1325200 B1 EP 1325200B1 EP 01976960 A EP01976960 A EP 01976960A EP 01976960 A EP01976960 A EP 01976960A EP 1325200 B1 EP1325200 B1 EP 1325200B1
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EP
European Patent Office
Prior art keywords
plate
floor structure
structure component
component according
members
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.)
Expired - Lifetime
Application number
EP01976960A
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English (en)
French (fr)
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EP1325200A1 (de
Inventor
Curt Greger Lindgren
Karl Martin Gustafsson
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.)
Martinson Group AB
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Martinson Group AB
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
Priority claimed from SE0003701A external-priority patent/SE519234C2/sv
Priority claimed from SE0004810A external-priority patent/SE519238C2/sv
Application filed by Martinson Group AB filed Critical Martinson Group AB
Publication of EP1325200A1 publication Critical patent/EP1325200A1/de
Application granted granted Critical
Publication of EP1325200B1 publication Critical patent/EP1325200B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/12—Load-carrying floor structures formed substantially of prefabricated units with wooden beams
    • 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
    • E04B5/48—Special adaptations of floors for incorporating ducts, e.g. for heating or ventilating
    • 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
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/14—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with substantially solid, i.e. unapertured, web
    • 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
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/16—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with apertured web, e.g. trusses
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18—Means for suspending the supporting construction
    • E04B2009/186—Means for suspending the supporting construction with arrangements for damping vibration

Definitions

  • the present invention relates to a prefabricated floor structure component.
  • the invention relates to such a floor structure component of the kind comprising a structural body, consisting at least substantially of wood.
  • the structural body has usually been formed either by a plate-shaped member, consisting of a plurality of laminations of solid wood, placed in side-by-side relationship, or by a box-like construction, consisting of one upper and one lower plate of solid wood, connected to each other by means of a plurality of connecting members, placed between the two plates.
  • a disadvantage of floor structure components comprising a structural body of any of the two kinds above described is that the consumption of material for the production of the structural body, required in order to achieve such a body having a satisfactory bending rigidity, is very high. Besides high material costs, this also results in that the finished floor structure component will have a high weight which makes it difficult to handle the finished component, for instance in connection with the transportation thereof to a building site and the installation thereof at said site.
  • Another disadvantage of the known floor structure components is that the structural body has a tendency to swell or shrink in a direction perpendicular to its longitudinal direction when subjected to variations in moisture and temperature.
  • DE-U 298 03 747 discloses a prefabricated floor structure component wherein the structural body has a box-like design and consists of one upper and one lower plate of wood and a plurality of connecting members placed between said two plates. Accordingly, said floor structure component has the disadvantages above mentioned.
  • the invention has for its purpose to provide an improved prefabricated floor structure component of the kind initially specified which makes is possible to avoid or at least substantially reduce the above disadvantages of the previously known floor structure components.
  • the body comprises an elongate plate of wood and a plurality of elongate stiffening members which are located beneath said plate, characterized in that the plate is a glued multilayer plate, consisting of at least one layer, containing fibres extending at least substantially in the longitudinal direction of the plate, and of at least one further layer, containing fibres extending at least substantially in the transversal direction of the plate, and in that the plurality of elongate stiffening members are rigidly connected to the plate, extend in the longitudinal direction of the plate and are located spaced apart in the transversal direction of the plate and define downwardly open longitudinally extending pockets therebetween.
  • the above building-up of the structural body makes it possible to attain a considerable reduction of the consumption of material in connection with the production of the body and, hence, also a corresponding reduction of the weight of the finished floor structure component. Additionally, it also eliminates the risk of any swelling or shrinkage of the body in a direction perpendicular to its longitudinal direction under the influence of moisture and temperature variations, existing in connection with the known floor structure components.
  • CH-A 664 185 discloses a specific method of producing laminated boards usable for various different purposes, for instance for covering walls or ceilings or as parquet boards that may be laid on battens previously placed in selected spaced apart positions on a suitable substrate.
  • said plate may suitably consist of three layers, namely one upper and one lower layer, both of which contain fibres extending at least substantially in the longitudinal direction of the plate, and one intermediate layer which contains fibres extending at least substantially in the transversal direction of the plate.
  • the stiffening members may preferably be connected to said plate by means of glue joints.
  • the stiffening members may suitably comprise upright web portions which are rigidly connected to said plate at their upper ends, and flange portions which are rigidly connected to said web portions and project laterally from the web portions at the lower ends of the latter,
  • the stiffening members may be formed by separate web and flange members which are rigidly connected to each other, preferably by means of glue joints.
  • each stiffening member may consist of two or more discrete web members which are located spaced apart along the length of the stiffening member, and at least one flange member, connected to each of said web members and extending along the entire length of the stiffning member.
  • each stiffening member comprises a web member which extends along the entire length of the stiffening member
  • a weight reduction may be obtained by providing the web member with a series of through openings, located in spaced apart positions along the length of the web member.
  • the floor structure component is well suited for use in a floor structure which should be capable of providing a considerable attenuation of impact sounds and other low frequencey sounds.
  • the floor structure component may also comprise a filling of sound-absorbing material, placed in said pockets of the body. Additionally, it may also comprise a plate which is located beneath and carried by the structural body and which, upon an installation of the floor structure component in a building, can serve as a ceiling member in a room located under the floor structure component.
  • Said plate may preferably be arranged to be carried in a vertically resiliently movable state at some distance below the body by spring means acting between the.body and said plate.
  • the spring means may suitably be formed and arranged in such a manner, that, prior to the installation of the floor structure component, said plate can assume a position in which it lies in close contact with the body and does not apply any forces on said spring means.
  • the spring means are intended, after the installation of the floor structure component, to carry said plate at some distance below the body, they may preferably be arranged to be subjected to forces applied thereon from said plate only when the plate has moved a short distance from its said position in which it lies in close contact with the body.
  • said component may preferably also comprise means for releasably locking said plate in a position in which the plate lies in close contact with the body.
  • the plate may be secured to the body at two opposite ends thereof, while it is freely suspended between its said two ends.
  • the invention also relates to a method for the production of the floor structure component above described.
  • This method is primarily characterized by connecting said plate of wood and said stiffening members of the structural body to each other through a glueing operation which is carried out in a glue press and during which said plate is supported resting in an inverted position on a bearing surface of the glue press and the stiffening members are placed in inverted positions on said plate and pressed downwardly against the plate by press means applied against upwardly facing surfaces of said members.
  • the structural body may, if so required, be transferred to one or more following working stations, in which said body, while still being in an inverted state, is subjected to a subsequent machining operation and/or is supplemented with additional means, intended to form part of the finished floor structure component.
  • the floor structure component shown in Figure 1 forms a structural body, generally designated 10.
  • the body comprises an elongate generally rectangular plate 11 of wood and a plurality of elongate stiffening members 12 which are located beneath said plate and are rigidly connected thereto and which extend parallel to each other in the longitudinal direction of plate 11 and are located spaced apart in the transversal direction of the plate.
  • stiffening members 12 define a number of downwardly open longitudinally extending pockets 13 therebetween.
  • Plate 11 consists of a glued multi-layer plate of wood, comprising three layers 14, 15 and 16 of solid wood.
  • the upper and lower layers 14 and 16, respectively, contain fibres extending at least substantially in the longitudinal direction of plate 11, while the intermediate layer 15 contains fibres extending at least substantially in the transversal direction of plate 11.
  • plate 11 will have a very high shape stability.
  • Layer 15 will counteract any tendency of the plate to swell or shrink in a direction transverse to its longitudinal direction under the influence of occurring moisture and temprature variations, while it simultaneously yields a high bending rigidity to the plate.
  • Stiffening members 12 consist of upright web members 17, which by means of glue joints, are rigidly connected to plate 11 at their upper ends, and flange members 18 which, by means of glue joints, are rigidly connected to the web members and project laterally from the web members at the lower ends of the latter.
  • web members 17 as well as flange members 18 consist of solid wood and extend continuously along the entire length of plate 11.
  • each web member may instead consist of a plurality of short sections 17' which are placed in spaced apart positions along the length of the stiffening member.
  • each web member 17 may be provided with a series of through openings 17", located in spaced apart positions along the length of the web member.
  • plate 11 At its lower side, plate 11 is provided with shallow longitudinally extending grooves 19 which receive upper end portions of web members 17 extending into said grooves. Furthermore, at each of its two longitudinal lateral edges, plate 11 is provided with a longitudinally extending groove 20. When mounting floor structure component 10 in a building, this groove serves to faciliate an interconnection between the two plates 11 of two adjacent floor structure components by means of a filling, inserted into the adjacent grooves 20 of said two plates.
  • the floor structure component shown in Figure 2 also comprises a filling 21 of sound-absorbing material, e.g. mineral wool, placed in each pocket 13. Moreover, it also comprises a plate 22 which is located beneath body 10 and which is resiliently suspended from stiffening members 12 and intended, upon an installation of the floor structure component in a building, to form a ceiling member in a room located under the floor structure component.
  • a filling 21 of sound-absorbing material e.g. mineral wool
  • plate 22 may for instance be resiliently suspended from stiffening members 12 by means of leaf springs 23, bent into a U-shape and placed in spaced apart positions along the length of the stiffening members and carrying channel-profile metal members 24, partially received in longitudinal grooves 25, provided at the lower ends of the stiffening members.
  • leaf springs 23 have been assumed to be secured to members 12 by means of screws 26 and to members 24 by means of rivets 27.
  • plate 22 has been assumed to be secured to profile members 24 by means of screws 28.
  • plate 22 has been shown to extend right up to the shown short end of body 10.
  • the ends of plate 10 as well as the ends of profile members 24 may however be located at some distance behind the ends of the body in order hereby to make it possible, in connection with the installation of the floor structure component in a building, to place said component resting on suitable supports by means of uncovered end portions of stiffening members 12.
  • a plate-shaped multi-layer member 11', intended to form plate 11, is placed in an inverted position on a bearing table 29 in a glue press 30.
  • Prefabricated stiffening members 12 are then placed in an inverted state in the intended positions on member 11' which in advance has been provided with grooves 19.
  • glue is applied in grooves 19 and/or on the end portions of members 12 intended to be inserted into said grooves.
  • Press power is then applied on the upper ends of members 12 by means of a vertically movable press plate 32, operated by hydraulic cylinders 31.
  • said press plate is provided with projecting portions 33 which can be applied under pressure against upwardly facing surfaces of members 12 and which simultaneously can serve as guide means for members 12, holding said members oriented in their intended positions during the pressing operation.
  • press plate 32 is lifted, whereupon member 11' and the members 12 now rigidly connected thereto are removed from press 30.
  • the product thus obtained may then be subjected to a subsequent machining operation during which member 11' is given a final shape corresponding to the desired shape of plate 11. Grooves 20 may suitably be produced during this subsequent machining operation.
  • body 10 may be provided with the required supplementary parts to form a composite floor structure component according to Figure 2.
  • the desired fillings 21 are inserted into pockets 13 and the profile members 24 along with the spring 23 previously secured thereto are affixed to stiffening members 12.
  • additional parts may be fitted on to body 10. For instance, installations of various kinds may be placed in pockets 13 prior to the insertion of fillings 21 into said pockets.
  • ceiling member plate 22 is affixed to profile members 24. The floor structure component is then ready for transportation to the desired installation site.
  • the stiffening member consists of a web member 17 and a flange member 18' located beneath the web member.
  • Web member 17 is connected to plate 11 and flange member 18' by finger joints 34.
  • Figure 8 shows a modified design of the means serving for hanging up plate 22 in the structural body of the floor structure component. While spring 23, shown in Figures 3 and 4, has its upper leg rigidly connected to stiffening member 12 by means of screw 26, the upper leg of spring 23', shown in Figure 8, is mounted for limited vertical displacement on a bolt 26', extending in a downward direction from member 12 and provided with an enlarged head at its lower end. As a consequence during the transportation and storage of the floor structure component, stiffening member 12 may rest with its flange members 18 upon plate 22 in close contact therewith without applying any forces on spring 23'. Hereby the spring means serving to support plate 22 will not run the risk of becoming damaged or permanently deformed by any compressive forces applied thereon.
  • body 10 consists of a glued multi-layer wooden plate 11, composed of boards, and a plurality of stiffening members 12 of solid wood, located beneath said plate and rigidly connected thereto and extending along the whole length of plate 11.
  • Plate 22 consists on the one hand of a layer of boards 35 which extend in the transversal direction of the floor structure component and are connected to two upper joists 36, extending in the longitudinal direction of the floor structure component, and on the other hand of a lower cover plate 37 affixed to said boards.
  • a front portion of plate 22 has been omitted for the purpose of clarification.
  • Plate 22 is carried by body 10 by means of a number of elongate leaf springs 23", having mutually opposite end portions, by which they are affixed to two adjacent stiffening members 12, and intermediate portions, which serve to carry a joist 36.
  • leaf springs 23 have been shown affixed to members 12 through the intermediary of spacers 38. The purpose of this measure is to make sure that the springs will not become loaded by plate 22 until boards 35 of said plate are located at a short distance below stiffening members 12.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Floor Finish (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Claims (16)

  1. Vorgefertigtes Bodenstrukturelement mit einem mindestens im Wesentlichen aus Holz bestehenden Strukturkörper (10), wobei der Körper eine längliche Platte (11) aus Holz und eine Mehrzahl unter der Platte (11) angeordneter länglicher Versteifungselemente (12) beinhaltet, dadurch gekennzeichnet, dass die Platte (11) eine verleimte mehrschichtige Platte ist, bestehend aus mindestens einer Schicht (14, 16), welche Fasern enthält, die mindestens im Wesentlichen in der Längsrichtung der Platte (11) verlaufen und mindestens einer weiteren Schicht (15), welche Fasern enthält, die mindestens im Wesentlichen in der Querrichtung der Platte (11) verlaufen, und dass die Mehrzahl länglicher Versteifungselemente (12) starr mit der Platte (11) verbunden sind, sich in der Längsrichtung der Platte (11) erstrecken und in der Querrichtung der Platte (11) voneinander beabstandet sind, und zwischen sich nach unten offene, in Längsrichtung verlaufende Taschen (13) bilden.
  2. Bodenstrukturelement nach Anspruch 1, dadurch gekennzeichnet, dass die Platte (11) aus drei Schichten (14, 15, 16) besteht, nämlich aus einer oberen und einer unteren Schicht (14, 16), welche jeweils Fasern enthalten, die mindestens im Wesentlichen in der Längsrichtung der Platte (11) verlaufen, und einer Zwischenschicht (15), welche Fasern enthält, die mindestens im Wesentlichen in der Querrichtung der Platte verlaufen.
  3. Bodenstrukturelement nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Versteifungselemente (12) durch Leimverbindungen mit der Platte (11) verbunden sind.
  4. Bodenstrukturelement nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Versteifungselemente (12) senkrechte Stege (17) aufweisen, die am oberen Ende starr mit der Platte (11) verbunden sind, und Flanschteile (18), die starr mit den Stegen (17) verbunden sind und an den unteren Enden der Stege (17) seitlich von denselben abstehen.
  5. Bodenstrukturelement nach Anspruch 4, dadurch gekennzeichnet, dass die Versteifungselemente (12) aus separaten Steg- und Flanschteilen (17, 18) bestehen, die starr miteinander verbunden sind, vorzugsweise durch Leimverbindungen.
  6. Bodenstrukturelement nach Anspruch 5, dadurch gekennzeichnet, dass die Versteifungselemente (12) jeweils aus zwei oder mehreren getrennten Stegelementen (17') bestehen, die in Abständen auf der Länge des Versteifungselements (12) angeordnet sind, und aus mindestens einem Flanschteil (18), der mit jedem der genannten Stegteile (17') verbunden ist und über die ganze Länge des Versteifungselements (12) verläuft.
  7. Bodenstrukturelement nach Anspruch 5, dadurch gekennzeichnet, dass die Versteifungselemente (12) jeweils einen Stegteil (17) aufweisen, der über die ganze Länge des Versteifungsteils (12) verläuft und mit einer Reihe durchgehender Öffnungen (17") versehen ist, die in Abständen auf der Länge des Stegteils (17) angeordnet sind.
  8. Bodenstrukturelement nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass es weiter eine Füllung (21) aus schallabsorbierendem Material in den genannten Taschen (13) des Körpers (10) aufweist.
  9. Bodenstrukturelement nach Anspruch 8, dadurch gekennzeichnet, dass es weiter eine Platte (22) aufweist, die unter dem Strukturkörper (10) angeordnet ist und von demselben getragen wird, und welche beim Einbau des Bodenstrukturelements in einem Gebäude als Deckenelement in einem Raum unter dem Bodenstrukturelement dienen kann.
  10. Bodenstrukturelement nach Anspruch 9, dadurch gekennzeichnet, dass die Platte (22) in einem Abstand unter dem Körper (10) von zwischen dem Körper (10) und der Platte (22) wirkenden Federmitteln (23; 23'; 23") senkrecht elastisch beweglich getragen wird.
  11. Bodenstrukturelement nach Anspruch 10, dadurch gekennzeichnet, dass die Platte (22) vor dem Einbau des Bodenstrukturelements eine Stellung einnehmen kann, in der sie eng am Körper (10) anliegt und keine Kräfte auf die Federmittel (23'; 23") ausübt.
  12. Bodenstrukturelement nach Anspruch 11, dadurch gekennzeichnet, dass die Federmittel (23', 23") derart ausgebildet sind, dass nur dann Kräfte von der Platte (22) auf sie wirken, wenn sich die Platte ein kurzes Stück von der genannten Stellung wegbewegt hat, in der sie eng am Körper (10) anliegt.
  13. Bodenstrukturelement nach einem der Ansprüche 10 - 12, dadurch gekennzeichnet, dass es Mittel zur lösbaren Verriegelung der Platte (22) in einer Stellung aufweist, in der die Platte eng am Körper (10) anliegt.
  14. Bodenstrukturelement nach Anspruch 9, dadurch gekennzeichnet, dass die Platte (22) an zwei gegenüberliegenen Enden am Körper (10) befestigt ist und zwischen seinen genannten zwei Enden frei aufgehängt ist.
  15. Verfahren zur Herstellung eines Bodenstrukturelements nach einem der vorangehenden Ansprüche, gekennzeichnet durch das Verbinden der Platte (11) aus Holz mit den Versteifungselementen (12) des Strukturkörpers (10) durch eine Verleimung in einer Verleimpresse (30), bei welcher die Platte (11) in umgekehrter Lage auf einer Auflagefläche (29) der Verleimpresse (30) aufliegt und die Versteifungselemente (12) in umgekehrter Lage auf die Platte (11) aufgesetzt werden und durch auf gegen oben gerichtete Flächen der Elemente wirkende Mittel (33) der Presse nach unten an die Platte angedrückt werden.
  16. Verfahren nach Anspruch 15, gekennzeichnet durch die Überführung des Körpers (10) nach der in der Verleimpresse (30) erfolgten Verleimung in eine oder mehrere nachfolgende Arbeitsstationen, in welchen der Körper immer noch in umgekehrter Lage nachbearbeitet und/oder mit zusätzlichen Mitteln (21, 24, 22) versehen wird, die zum fertigen Bodenstrukturelement gehören.
EP01976960A 2000-10-13 2001-10-11 Vorgefertigtes deckenstrukturelement und verfahren zur herstellung solcher elemente Expired - Lifetime EP1325200B1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE0003701A SE519234C2 (sv) 2000-10-13 2000-10-13 Prefabricerat bjälklagselement och sätt för att framställa ett sådant
SE0003701 2000-10-13
SE0004810A SE519238C2 (sv) 2000-12-22 2000-12-22 Prefabricerat bjälklagselement
SE0004810 2000-12-22
PCT/SE2001/002213 WO2002031283A1 (en) 2000-10-13 2001-10-11 Prefabricated floor structure component and method for the production of such a component

Publications (2)

Publication Number Publication Date
EP1325200A1 EP1325200A1 (de) 2003-07-09
EP1325200B1 true EP1325200B1 (de) 2007-02-14

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EP01976960A Expired - Lifetime EP1325200B1 (de) 2000-10-13 2001-10-11 Vorgefertigtes deckenstrukturelement und verfahren zur herstellung solcher elemente

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Country Link
EP (1) EP1325200B1 (de)
AT (1) ATE354004T1 (de)
DE (1) DE60126633T2 (de)
DK (1) DK1325200T3 (de)
NO (1) NO323896B1 (de)
WO (1) WO2002031283A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2395728A (en) * 2002-11-27 2004-06-02 Charles Edward Averill Fowler Partly prefabricated intermediate floor for timber frame building
FR2873728B1 (fr) * 2004-07-29 2008-04-25 Jean Luc Sandoz Element plan de construction et agencement forme a partir d'un ou plusieurs elements
EP1842978A1 (de) * 2006-04-06 2007-10-10 Rockwool International A/S System und Vorrichtung zur Aufhängung einer Bauplatte
ES2334001B1 (es) * 2007-11-22 2011-01-21 Jesus Maria Martin Camara Conjunto de pavimento de tarima, a montar sobre rastreles o flotante,y zocalo especial para soleras calefactadas o refrigeradas.
NO20092929A1 (no) * 2009-09-01 2011-03-02 Moelven Utvikling As Trehulldekket
DE202010001408U1 (de) * 2010-01-26 2010-05-06 Lignotrend Produktions Gmbh Holzbautafel
AT508759B1 (de) * 2010-02-11 2011-04-15 Palfi Michael Bauelement für wand- und deckensysteme
SI23841B (sl) * 2012-11-14 2022-04-29 Cbd D.O.O. Gradbeni element za lesene stenske in stropne konstrukcije ter metoda izdelave
SE542814C2 (sv) * 2012-11-23 2020-07-14 Akoustos Ab Dämpningsanordning för att minska utbredning av vibrationer, ljud eller buller samt metod för montering med hjälp av dämpningsanordningen
FR3000510A1 (fr) * 2012-12-27 2014-07-04 Charpente Houot Procede de fabrication et de montage d'un caisson de plancher
NO345479B1 (no) * 2018-08-27 2021-02-22 Arne Vaslag Sammensatt, samvirkende og langstrakt bygningselement, og fremgangsmåte for tilvirkning av et slikt bygningselement.
IT201900006574A1 (it) * 2019-05-06 2020-11-06 Stefano Grosso Procedimento per realizzare intelaiature per controsoffittature e intelaiatura ottenuta con il procedimento.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH664185A5 (en) * 1983-10-12 1988-02-15 Naegeli Geb Block board production method - by sawing through middle after gluing lengthwise and transverse panels either side of board
US5277010A (en) * 1991-05-31 1994-01-11 Airthrust International, Inc. Flooring support
DE19734698C2 (de) * 1997-08-11 2001-08-16 Pegel Bau Gmbh Dielungsloser Fußboden für Holzbalkendecken und Verfahren zu seiner Herstellung
DE29803747U1 (de) * 1998-03-04 1998-07-02 Lechner Walter Vorgefertigtes Deckenelement

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WO2002031283A1 (en) 2002-04-18
NO323896B1 (no) 2007-07-16
DE60126633T2 (de) 2007-11-22
NO20025434L (no) 2002-12-03
EP1325200A1 (de) 2003-07-09
ATE354004T1 (de) 2007-03-15
DK1325200T3 (da) 2007-06-11
NO20025434D0 (no) 2002-11-13
DE60126633D1 (de) 2007-03-29

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