EP2103752B1 - Roof - Google Patents

Roof Download PDF

Info

Publication number
EP2103752B1
EP2103752B1 EP08405086A EP08405086A EP2103752B1 EP 2103752 B1 EP2103752 B1 EP 2103752B1 EP 08405086 A EP08405086 A EP 08405086A EP 08405086 A EP08405086 A EP 08405086A EP 2103752 B1 EP2103752 B1 EP 2103752B1
Authority
EP
European Patent Office
Prior art keywords
interface
ceiling according
bolts
case
bolt
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.)
Not-in-force
Application number
EP08405086A
Other languages
German (de)
French (fr)
Other versions
EP2103752A1 (en
Inventor
Hermann Blumer
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.)
Fensterfabrik Albisrieden AG
Original Assignee
Fensterfabrik Albisrieden AG
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 Fensterfabrik Albisrieden AG filed Critical Fensterfabrik Albisrieden AG
Priority to EP08405086A priority Critical patent/EP2103752B1/en
Priority to PCT/EP2009/001943 priority patent/WO2009115286A1/en
Publication of EP2103752A1 publication Critical patent/EP2103752A1/en
Application granted granted Critical
Publication of EP2103752B1 publication Critical patent/EP2103752B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • 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
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B2005/232—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with special provisions for connecting wooden stiffening ribs or other wooden beam-like formations to the concrete slab

Definitions

  • the invention relates to a blanket, e.g. an intermediate ceiling in a building according to the preamble of claim 1.
  • the concrete layer is supported on a rebate on the inside of a wall on which, on the outside then, the wooden frame rests.
  • the stone screws are used only for attachment of the frame to the concrete layer, but is supported by the fold. They would not be able to absorb the high shear forces that acted between the concrete layer and the wooden frame if the concrete layer had to be carried by the frame.
  • DE 353 082 C shows a building board with a rectangular wooden frame, which is covered at the bottom and top each with cardboard.
  • the cardboard at the top is covered by a layer of concrete into which the nails used to fasten the cardboard protrude and are poured.
  • the invention is based on the object to provide a blanket in which the concrete layer is surrounded by a wooden frame and the concrete layer is reliably connected to the same and is wholly or predominantly carried by him. This object is solved by the features in the characterizing part of claim 1.
  • connection of the concrete layer to the frame in the inventive cover has proved to be extremely sustainable. In many cases, fractures occur even in the concrete layer itself rather than at the interface between the wooden frame and the concrete layer.
  • the compound can also be easily made from easily procurable, relatively cheap standard parts.
  • the blanket includes ( Fig. 1
  • the latter consists for example of straight beams 3 and corner pieces 4, which are each connected to two beams 3 in such a way that they enclose a right angle.
  • the connection between a beam 3 and a corner piece 4 adjoining the same is produced in each case by an inner connecting plate 5 and an outer connecting plate 6, which are respectively in adjoining recesses on the beam 3 and the corner piece 4 are.
  • the inner connecting plate 5 and the outer connecting plate 6 in turn are connected by round rods 7, each congruent adjoining transverse bores in the beam 3 or the corner piece 4 and the inner connecting plate 5 and the outer connecting plate 6, with the beam 3 and the corner piece 4.
  • the wood frame can also have a more complex shape than shown, with projections and projections, acute and obtuse angles and curved sections.
  • the concrete layer 1 can be reinforced. It can also be supported on the remote from the wooden frame 2 places.
  • the bar 3 consists ( Fig. 2 ) Each of a composite material with thin wood panels and is, for example, as shown formed as a multi-layer plate 8 or as a veneer layer board or plywood.
  • the corner pieces 4 are constructed similarly.
  • the beams 3 and the corner pieces 4 form a peripheral boundary surface 9, which in the example is piecewise flat and perpendicular and to which the wood panels of the beam 3 are parallel.
  • An edge surface of the concrete layer 1 immediately adjoins the interface 9.
  • the wooden frame 2 successively in the circumferential direction, groups 10 of connecting parts attached, each as a straight pin 11a -d (s. Fig. 2, 3rd , the concrete layer is in Fig. 2 only hinted at and in Fig. 3 omitted) are formed.
  • the bolts 11a-d are each formed as one-piece bolts, e.g. SFS WT-T 8.2x245.
  • Each of the bolts 11a-d has a tip thread 12 formed as a cutting thread.
  • a rear thread follows 13, which is pulled through to a head 14 and whose courses form a series of slightly oblique transverse grooves.
  • the head 14 is designed so that the engagement of a turning tool is possible, e.g. he is provided with a slot or other depression.
  • Each of the bolts 11a-d is provided with an anchoring portion extending from the tip to about the middle, i.
  • the rear end protrudes from the wooden beam 3 at the interface 9 and forms a holding portion that is completely embedded in the concrete layer 1.
  • the transverse grooves formed by the rear thread 13 thereby make a firm, in particular also tensile connection with the same safe.
  • a group 10 consists in each case of four bolts 11a-d, of which two bolts 11a, b are arranged perpendicular to the interface 9, ie horizontally aligned in the example and at a distance of between 10cm and 15cm, in the example of about 14cm, one above the other.
  • On the one side of the bolt 11a, b preferably by between 0.5 cm and 2.5 cm, in the example offset by about 1cm laterally, an obliquely upwardly facing, in a plane perpendicular to the boundary surface 9 bolt 11c arranged. He pierces the interface 9 on a lying in the middle between the height of the bolt 11 a and 11 b height and closes with it an angle of about 45 °.
  • the bolt 11a, b On the other side of the bolt 11a, b is, in the same way laterally offset as the bolt 11c, an obliquely downward pointing, also in a plane perpendicular to the boundary surface 9 bolt 11d attached. He pierces the interface 9 at about the same height as the obliquely upwardly directed bolt 11c and also encloses with it an angle of about 45 °.
  • the angles between the interface 9 and the pins 11c, 11d may deviate from 45 °, preferably between 30 ° and 60 °.
  • the wooden frame 2 is first constructed. It may be wholly or partially supported on an outer wall, which preferably also consists of wood, for example, arranged side by side vertical square posts. Subsequently, or even before assembly, the connecting parts are attached to the wooden frame 2, that is screwed in the example, the bolts 11a-d of the groups 10 by means of a suitable tool in the beam 3 and created a formwork, which in the usual way by means of supports on a floor or a already finished lower ceiling supported boards can be made, which are arranged at the height of the boundary surface 9 on the underside bordering the lower edge of the wooden frame 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Description

Technisches GebietTechnical area

Die Erfindung betrifft eine Decke, z.B. eine Zwischendecke in einem Gebäude gemäss dem Oberbegriff des Anspruchs 1.The invention relates to a blanket, e.g. an intermediate ceiling in a building according to the preamble of claim 1.

Stand dar TechnikStand dar technique

Aus einer gegossenen Betonschicht bestehende Decken anzulegen und fest mit tragendem Mauerwerk oder Betonmauern zu verbinden, ist gewöhnlich unproblematisch, da die Decke bis zur Aussenseite durchgezogen werden kann und somit ihr Randbereich direkt auf den sie tragenden Mauern aufliegt. Dagegen hat es sich als schwierig erwiesen, eine Betonschicht in einen sie tragenden Holzrahmen einzugiessen und mit demselben hinreichend zuverlässig zu verbinden. Dies ist jedoch erforderlich, wenn etwa die Aussenwand eines Gebäudes aus Holz besteht und ein Durchziehen der Betonschicht bis zur Aussenseite vermieden werden soll, z.B. zur Vermeidung von Kältebrücken.Laying existing ceilings from a poured concrete layer and connecting them firmly with load-bearing masonry or concrete walls is usually unproblematic, as the ceiling can be pulled through to the outside and thus its edge area rests directly on the walls supporting it. By contrast, it has proved difficult to pour a concrete layer into a wooden frame carrying it and to connect it with sufficient reliability. However, this is necessary if, for example, the outer wall of a building is made of wood and pulling through the concrete layer to the outside is to be avoided, e.g. to avoid cold spots.

Aus DE 1 559 438 A ist eine gattungsgemässe Decke bekannt, bei der Steinschrauben als zwischen dem Holzrahmen und der Betonschicht wirksame Verbindungselemente eingesetzt sind, wobei die Steinschraube jeweils im wesentlichen gerade ausgebildet und waagrecht ausgerichtet ist. Sie ragt durch eine Bohrung im Holzrahmen und mit einem anschliessenden Abschnitt in die Betonschicht, wo er eingegossen ist. Die Spitze des letzteren Abschnitts ist gegabelt.Out DE 1 559 438 A a generic blanket is known in which stone screws are used as effective between the wooden frame and the concrete layer fasteners, the stone screw is each formed substantially straight and aligned horizontally. It protrudes through a hole in the wooden frame and with a subsequent section in the concrete layer, where it is poured. The tip of the latter section is forked.

Die Betonschicht ist auf einem Falz an der Innenseite einer Mauer abgestützt, auf welcher, an der Aussenseite anschliessend, der Holzrahmen aufliegt. Die Steinschrauben dienen lediglich zur Befestigung des Rahmens an der Betonschicht, die aber vom Falz getragen wird. Sie wären nicht in der Lage, die hohen Scherkräfte aufzunehmen, die zwischen der Betonschicht und dem Holzrahmen wirkten, wenn die Betonschicht vom Rahmen getragen werden müsste.The concrete layer is supported on a rebate on the inside of a wall on which, on the outside then, the wooden frame rests. The stone screws are used only for attachment of the frame to the concrete layer, but is supported by the fold. They would not be able to absorb the high shear forces that acted between the concrete layer and the wooden frame if the concrete layer had to be carried by the frame.

DE 353 082 C zeigt eine Bauplatte mit einem rechteckigen Holzrahmen, der an der Unterseite und Oberseite jeweils mit Pappe bespannt ist. Die Pappe an der Oberseite ist von einer Betonschicht bedeckt, in welche die zur Befestigung der Pappe verwendeten Nägel ragen und eingegossen sind. DE 353 082 C shows a building board with a rectangular wooden frame, which is covered at the bottom and top each with cardboard. The cardboard at the top is covered by a layer of concrete into which the nails used to fasten the cardboard protrude and are poured.

Darstellung der Erfindung Presentation of the invention

Der Erfindung liegt die Aufgabe zu Grunde, eine Decke anzugeben, bei der die Betonschicht von einem Holzrahmen umgeben ist und die Betonschicht zuverlässig mit demselben verbunden ist und ganz oder überwiegend von ihm getragen wird. Diese Aufgabe wird durch die Merkmale im Kennzeichen des Anspruchs 1 gelöst.The invention is based on the object to provide a blanket in which the concrete layer is surrounded by a wooden frame and the concrete layer is reliably connected to the same and is wholly or predominantly carried by him. This object is solved by the features in the characterizing part of claim 1.

Die Verbindung der Betonschicht mit dem Rahmen bei der erfindungsgemässen Decke hat sich als äusserst tragfähig erwiesen. In vielen Fällen treten sogar eher in der Betonschicht selbst Brüche auf als an der Grenzfläche zwischen Holzrahmen und Betonschicht. Die Verbindung kann ausserdem aus leicht beschaffbaren, verhältnismässig billigen Standardteilen sehr einfach hergestellt werden.The connection of the concrete layer to the frame in the inventive cover has proved to be extremely sustainable. In many cases, fractures occur even in the concrete layer itself rather than at the interface between the wooden frame and the concrete layer. The compound can also be easily made from easily procurable, relatively cheap standard parts.

Kurze Beschreibung der ZeichnungenBrief description of the drawings

Im folgenden wird die Erfindung anhand von Figuren, welche lediglich ein Ausführungsbeispiel darstellen, näher erläutert. Es zeigen

Fig. 1
eine Draufsicht auf einen Teil einer erfindungsgemässen Decke,
Fig. 2
vergrössert einen Schnitt längs II-II in Fig. 1 und
Fig. 3
eine Draufsicht längs III auf den in Fig. 2 dargestellten Teil der erfindungsgemässen Decke.
In the following the invention will be explained in more detail with reference to figures, which represent only one embodiment. Show it
Fig. 1
a plan view of a part of a cover according to the invention,
Fig. 2
enlarges a section along II-II in Fig. 1 and
Fig. 3
a plan view along III on the in Fig. 2 shown part of the inventive ceiling.

Wege zur Ausführung der ErfindungWays to carry out the invention

Die Decke umfasst (Fig. 1) eine waagrechte Betonschicht 1 und einen dieselbe vorzugsweise lückenlos umgebenden Holzrahmen 2. Letzterer besteht z.B. wie dargestellt aus geraden Balken 3 und Eckstücken 4, welche jeweils mit zwei Balken 3 so verbunden sind, dass diese einen rechten Winkel einschliessen. Die Verbindung zwischen einem Balken 3 und einem an denselben anschliessenden Eckstück 4 wird jeweils durch eine innere Verbindungsplatte 5 und eine äussere Verbindungsplatte 6 hergestellt, welche jeweils in aneinander anschliessenden Ausnehmungen am Balken 3 und am Eckstück 4 liegen. Die innere Verbindungsplatte 5 und die äussere Verbindungsplatte 6 wiederum sind durch Rundstäbe 7, die jeweils deckungsgleich aneinander anschliessende Querbohrungen im Balken 3 oder dem Eckstück 4 und der inneren Verbindungsplatte 5 und der äusseren Verbindungsplatte 6 ausfüllen, mit dem Balken 3 und dem Eckstück 4 verbunden. Der Holzrahmen kann bei grundsätzlich gleichem Aufbau auch komplexere Form haben als dargestellt, mit Vorsprüngen und Einsprüngen, spitzen und stumpfen Winkeln und gebogenen Abschnitten. Die Betonschicht 1 kann armiert sein. Sie kann auch an vom Holzrahmen 2 entfernten Stellen zusätzlich gestützt sein.The blanket includes ( Fig. 1 The latter consists for example of straight beams 3 and corner pieces 4, which are each connected to two beams 3 in such a way that they enclose a right angle. The connection between a beam 3 and a corner piece 4 adjoining the same is produced in each case by an inner connecting plate 5 and an outer connecting plate 6, which are respectively in adjoining recesses on the beam 3 and the corner piece 4 are. The inner connecting plate 5 and the outer connecting plate 6 in turn are connected by round rods 7, each congruent adjoining transverse bores in the beam 3 or the corner piece 4 and the inner connecting plate 5 and the outer connecting plate 6, with the beam 3 and the corner piece 4. The wood frame can also have a more complex shape than shown, with projections and projections, acute and obtuse angles and curved sections. The concrete layer 1 can be reinforced. It can also be supported on the remote from the wooden frame 2 places.

Der Balken 3 besteht (Fig. 2) jeweils aus einem Verbundmaterial mit dünnen Holzplatten und ist z.B. wie dargestellt als Mehrschichtplatte 8 ausgebildet oder auch als Furnierschichtplatte oder Sperrholzplatte. Die Eckstücke 4 sind ähnlich aufgebaut.The bar 3 consists ( Fig. 2 ) Each of a composite material with thin wood panels and is, for example, as shown formed as a multi-layer plate 8 or as a veneer layer board or plywood. The corner pieces 4 are constructed similarly.

An der Innenseite bilden die Balken 3 und die Eckstücke 4 eine umlaufende Grenzfläche 9, die im Beispiel stückweise eben und senkrecht ist und zu der die Holzplatten des Balkens 3 parallel sind. Eine Randfläche der Betonschicht 1 schliesst unmittelbar an die Grenzfläche 9 an. Mit Abständen, die je nach der lokalen Belastung unterschiedlich sein können, aber in der Regel zwischen 10cm und 30cm liegen und vorzugsweise ca. 25cm betragen, sind am Holzrahmen 2, in Umlaufrichtung aufeinanderfolgend, Gruppen 10 von Verbindungsteilen angebracht, welche jeweils als gerade Bolzen 11a-d (s. Fig. 2, 3, die Betonschicht ist in Fig. 2 nur angedeutet und in Fig. 3 weggelassen) ausgebildet sind.On the inside, the beams 3 and the corner pieces 4 form a peripheral boundary surface 9, which in the example is piecewise flat and perpendicular and to which the wood panels of the beam 3 are parallel. An edge surface of the concrete layer 1 immediately adjoins the interface 9. With distances that may vary depending on the local load, but are usually between 10cm and 30cm and preferably be about 25cm, the wooden frame 2, successively in the circumferential direction, groups 10 of connecting parts attached, each as a straight pin 11a -d (s. Fig. 2, 3rd , the concrete layer is in Fig. 2 only hinted at and in Fig. 3 omitted) are formed.

Die Bolzen 11a-d sind jeweils als einstückige Schraubenbolzen ausgebildet, z.B. SFS WT-T 8.2x245. Jeder der Bolzen 11a-d weist ein von einer Spitze ausgehendes vorderes Gewinde 12 auf, das als Schneidgewinde ausgebildet ist. Mit Abstand folgt ein hinteres Gewinde 13, das bis zu einem Kopf 14 durchgezogen ist und dessen Gänge eine Folge von leicht schrägen Querrillen bilden. Der Kopf 14 ist so ausgebildet, dass der Eingriff eines Drehwerkzeugs möglich ist, z.B. ist er mit einem Schlitz oder einer anderen Vertiefung versehen. Jeder der Bolzen 11a-d ist mit einem Verankerungsabschnitt, der von der Spitze bis etwa zur Mitte, d.h. etwas über das Ende des vorderen Gewindes 12 hinaus reicht, in einem Balken 3 des Holzrahmens 2 versenkt und durch das vordere Gewinde 12 an demselben zuverlässig festgehalten. Das hintere Ende ragt an der Grenzfläche 9 aus dem Holzbalken 3 und bildet einen Halteabschnitt, der vollständig in der Betonschicht 1 eingebettet ist. Die vom hinteren Gewinde 13 gebildeten Querrillen stellen dabei eine feste, insbesondere auch zugfeste Verbindung mit derselben sicher.The bolts 11a-d are each formed as one-piece bolts, e.g. SFS WT-T 8.2x245. Each of the bolts 11a-d has a tip thread 12 formed as a cutting thread. By far, a rear thread follows 13, which is pulled through to a head 14 and whose courses form a series of slightly oblique transverse grooves. The head 14 is designed so that the engagement of a turning tool is possible, e.g. he is provided with a slot or other depression. Each of the bolts 11a-d is provided with an anchoring portion extending from the tip to about the middle, i. extends slightly beyond the end of the front thread 12 out, sunk in a bar 3 of the timber frame 2 and reliably held by the front thread 12 at the same. The rear end protrudes from the wooden beam 3 at the interface 9 and forms a holding portion that is completely embedded in the concrete layer 1. The transverse grooves formed by the rear thread 13 thereby make a firm, in particular also tensile connection with the same safe.

Eine Gruppe 10 besteht jeweils aus vier Bolzen 11a-d, von denen zwei Bolzen 11a,b senkrecht zur Grenzfläche 9, d.h. im Beispiel waagrecht ausgerichtet und mit einem Abstand von zwischen 10cm und 15cm, im Beispiel von ca. 14cm, übereinander angeordnet sind. Auf der einen Seite der Bolzen 11a,b ist, vorzugsweise um zwischen 0,5cm und 2,5cm, im Beispiel um ca. 1cm seitlich versetzt, ein schräg nach oben weisender, in einer zur Grenzfläche 9 senkrechten Ebene liegender Bolzen 11c angeordnet. Er durchstösst die Grenzfläche 9 auf einer in der Mitte zwischen der Höhe der Bolzen 11a und 11b liegenden Höhe und schliesst mit ihr einen Winkel von ca. 45° ein. Auf der anderen Seite der Bolzen 11a,b ist, in gleicher Weise seitlich versetzt wie der Bolzen 11c, ein schräg nach unten weisender, ebenfalls in einer zur Grenzfläche 9 senkrechten Ebene liegender Bolzen 11d angebracht. Er durchstösst die Grenzfläche 9 etwa auf der gleichen Höhe wie der schräg nach oben gerichtete Bolzen 11c und schliesst mit ihr ebenfalls einen Winkel von ca. 45° ein. Die Winkel zwischen der Grenzfläche 9 und den Bolzen 11c, 11d können von 45° abweichen, vorzugsweise liegen sie zwischen 30° und 60°.A group 10 consists in each case of four bolts 11a-d, of which two bolts 11a, b are arranged perpendicular to the interface 9, ie horizontally aligned in the example and at a distance of between 10cm and 15cm, in the example of about 14cm, one above the other. On the one side of the bolt 11a, b, preferably by between 0.5 cm and 2.5 cm, in the example offset by about 1cm laterally, an obliquely upwardly facing, in a plane perpendicular to the boundary surface 9 bolt 11c arranged. He pierces the interface 9 on a lying in the middle between the height of the bolt 11 a and 11 b height and closes with it an angle of about 45 °. On the other side of the bolt 11a, b is, in the same way laterally offset as the bolt 11c, an obliquely downward pointing, also in a plane perpendicular to the boundary surface 9 bolt 11d attached. He pierces the interface 9 at about the same height as the obliquely upwardly directed bolt 11c and also encloses with it an angle of about 45 °. The angles between the interface 9 and the pins 11c, 11d may deviate from 45 °, preferably between 30 ° and 60 °.

Bei der Herstellung der Decke wird zuerst der Holzrahmen 2 aufgebaut. Er kann ganz oder teilweise auf einer Aussenwand abgestützt sein, welche vorzugsweise ebenfalls aus Holz besteht, z.B. aus nebeneinander angeordneten senkrechten Vierkantpfosten. Anschliessend oder auch schon vor dem Zusammenbau werden die Verbindungsteile am Holzrahmen 2 befestigt, also im Beispiel die Bolzen 11a-d der Gruppen 10 mittels eines geeigneten Werkzeugs in die Balken 3 eingeschraubt und eine Schalung angelegt, welche aus in üblicher Weise mittels Stützen auf einem Boden oder einer bereits fertigen unteren Decke abgestützten Brettern bestehen kann, die auf der Höhe der die Grenzfläche 9 an der Unterseite berandenden Unterkante des Holzrahmens 2 angeordnet sind. Anschliessend wird, gegebenenfalls nach Einbringen der Armierung, Betonmasse auf die Schalung gegossen, die den Holzrahmen 2 ausfüllt und die Verbindungsteile vollständig umgibt. Nach Aushärtung des Betons wird die Schalung entfernt. Die Betonschicht 1 ist nun durch die eingegossenen Verbindungsteile zuverlässig mit dem Holzrahmen 2, in dem dieselben verankert sind, verbunden.In the production of the ceiling, the wooden frame 2 is first constructed. It may be wholly or partially supported on an outer wall, which preferably also consists of wood, for example, arranged side by side vertical square posts. Subsequently, or even before assembly, the connecting parts are attached to the wooden frame 2, that is screwed in the example, the bolts 11a-d of the groups 10 by means of a suitable tool in the beam 3 and created a formwork, which in the usual way by means of supports on a floor or a already finished lower ceiling supported boards can be made, which are arranged at the height of the boundary surface 9 on the underside bordering the lower edge of the wooden frame 2. Subsequently, if necessary after introducing the reinforcement, poured concrete mass on the formwork, which fills the wooden frame 2 and completely surrounds the connecting parts. After hardening of the concrete, the formwork is removed. The concrete layer 1 is now reliably connected by the cast-in connection parts with the wooden frame 2, in which they are anchored.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Betonschichtconcrete layer
22
Holzrahmenwooden frame
33
Balkenbar
44
Eckstückcorner
55
innere Verbindungsplatteinner connection plate
66
äussere Verbindungsplatteouter connection plate
77
Rundstabround bar
88th
MehrschichtplatteMultilayer board
99
Grenzflächeinterface
1010
Gruppe von VerbindungsteilenGroup of connecting parts
11a-d11a-d
Bolzenbolt
1212
vorderes Gewindefront thread
1313
hinteres Gewinderear thread
1414
Kopfhead

Claims (15)

  1. A ceiling with a horizontal cast concrete layer (1) and a wooden frame (2) surrounding the concrete layer (1), the frame defining a peripheral interface (9) to which a boundary surface of the concrete layer (1) is immediately adjacent and from which, distributed over its surface, connecting elements project which are anchored in the wooden frame (2) and which are cast into the concrete layer (1), characterised in that the connecting elements are in each case configured as straight bolts (11a, 11b, 11c, 11d) and in that at least a part of the bolts (11c, 11d) are inclined with respect to the interface (9).
  2. The ceiling according to claim 1, characterised in that the bolts (11c, 11d) inclined with respect to the interface (9) include an angle between 30° and 60° therewith.
  3. The ceiling according to claim 1 or 2, characterised in that the bolts (11c, 11d) inclined with respect to the interface (9) are in part inclined upwards and in part inclined downwards.
  4. The ceiling according to any one of claims 1 to 3, characterised in that at least a part of the bolts (11a, 11b) is in each case perpendicular to the interface (9).
  5. The ceiling according to any one of claims 1 to 4, characterised in that the bolts (11a, 11b, 11c, 11d) in each case comprise anchoring segments sunk into the wooden frame (2) and, integrally connected to the latter, bearing segments cast into the concrete layer (1).
  6. The ceiling according to claim 5, characterised in that the anchoring segment of the bolt (11a, 11b, 11c, 11d) in each case has a thread (12).
  7. The ceiling according to claim 5 or 6, characterised in that the bearing segment of the bolt (11a, 11b, 11c, 11d) in each case has transverse grooves.
  8. The ceiling according to claim 7, characterised in that the bearing segment in each case presents a thread (13) forming the transverse grooves.
  9. The ceiling according to any one of claims 1 to 8, characterised in that the interface (9) is plane.
  10. The ceiling according to any one of claims 1 to 9, characterised in that the connecting elements in each case form groups (10) of connecting elements arranged close to one another, the groups being spaced apart from each other in the peripheral direction of the interface (9).
  11. The ceiling according to claim 10, characterised in that the distance between two adjacent groups (10) is in each case between 10 cm and 30 cm.
  12. The ceiling according to claim 10 or 11, characterised in that each group (10) comprises at least one bolt (11a, 11b) perpendicular to the interface (9), and at least one bolt (11c) inclined upwards and one bolt (11d) inclined downwards, respectively.
  13. The ceiling according to claim 12, characterised in that each group (10) comprises two bolts (11a, 11b) arranged spaced apart one above the other and perpendicular to the interface (9), and one bolt (11c) inclined upwards and one bolt (11d) inclined downwards each, arranged at medium height between said two bolts (11a, 11b).
  14. The ceiling according to any one of claims 1 to 13, characterised in that the interface (9) is vertical.
  15. The ceiling according to any one of claims 1 to 14, characterised in that the wooden frame (2) comprises beams (3) consisting in each case of a composite material made from wooden plates parallel to the interface (9).
EP08405086A 2008-03-20 2008-03-20 Roof Not-in-force EP2103752B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08405086A EP2103752B1 (en) 2008-03-20 2008-03-20 Roof
PCT/EP2009/001943 WO2009115286A1 (en) 2008-03-20 2009-03-17 Cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08405086A EP2103752B1 (en) 2008-03-20 2008-03-20 Roof

Publications (2)

Publication Number Publication Date
EP2103752A1 EP2103752A1 (en) 2009-09-23
EP2103752B1 true EP2103752B1 (en) 2012-06-13

Family

ID=39650480

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08405086A Not-in-force EP2103752B1 (en) 2008-03-20 2008-03-20 Roof

Country Status (2)

Country Link
EP (1) EP2103752B1 (en)
WO (1) WO2009115286A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015103751A1 (en) * 2015-03-13 2016-09-15 ZPP International GmbH Reinforced concrete component

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1559438A1 (en) * 1965-10-21 1969-10-16 Horst Schaefer Prefabricated house

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE353082C (en) 1922-05-12 A C Pohlmann Fa Hollow build plate
DE4029134A1 (en) * 1989-11-16 1991-05-23 Stadler Heerbrugg Holding Ag Composite structure of timber beam and concrete slab - has concrete reinforcing bolts screwed into timber beam at acute angle to surface
ITTO20060091U1 (en) * 2006-06-16 2007-12-17 Andrea Bonelli PREFABRICATED PANEL FOR THE CONSTRUCTION OF FLOORS AND ROOFS
EP1947257B1 (en) * 2007-01-17 2019-03-13 Pino Albanese Stop end

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1559438A1 (en) * 1965-10-21 1969-10-16 Horst Schaefer Prefabricated house

Also Published As

Publication number Publication date
WO2009115286A1 (en) 2009-09-24
EP2103752A1 (en) 2009-09-23

Similar Documents

Publication Publication Date Title
EP1883737A2 (en) Building wall structure
DE102015224116A1 (en) CONNECTING DEVICE FOR MOUNTING A WOODEN PANEL ELEMENT
DE202004004965U1 (en) Shuttering element, uses connector parts between shuttering boards to hold concrete reinforcement structure at distance from these boards
DE202006015693U1 (en) Wood-concrete connecting unit for use in building construction, has slab and support units connected with each other by connection unit that is embedded in slab unit, where slab unit is made of concrete and support unit is made of wood
DE102011110918B4 (en) Building construction with wall construction for load-bearing walls in a multi-storey building and method for producing a building structure
EP2103752B1 (en) Roof
EP2405070A2 (en) Steel beam for prefabricated floors
DE2319190A1 (en) DEVICE FOR PRODUCING RECESSES IN CAST CONCRETE
DE102016103982B4 (en) An element
EP0365834B1 (en) Flectional resistant angle connection between a wood beam and a pillar
EP3246488B1 (en) Floor, in particular terrace or balcony floor, and use of it
AT522149B1 (en) KIT FOR A PARASTER CONSTRUCTION ON A BUILDING
AT522177B1 (en) Base for a wooden wall
DE102017113047B4 (en) Anchoring device for attaching a side bracket of a support beam
EP2360327A2 (en) Construction element for wall and ceiling systems
DE202017102253U1 (en) Flat component for a building
EP2143851B1 (en) Reinforcing element for absorbing forces in fringe areas of concrete slabs in the area of supporting elements
DE102004003366B4 (en) Method for producing a single-family or multi-family house, precast concrete trough plate for a building ceiling and prefabricated house
DE102006050046A1 (en) Wärmedämmverbundsystem
DE202014004059U1 (en) finished basement
DE29903114U1 (en) Punching shear reinforcement
DE1509056A1 (en) Components for roof structures
DE856205C (en) Precast reinforced concrete part
DE102015101171A1 (en) Floor ceiling and building
AT512182B1 (en) BLANKET

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

17P Request for examination filed

Effective date: 20100323

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20100811

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 562097

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120615

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502008007422

Country of ref document: DE

Effective date: 20120816

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ZIMMERLI, WAGNER & PARTNER AG

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20120613

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120913

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

Effective date: 20120613

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120914

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121013

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121015

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120924

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

26N No opposition filed

Effective date: 20130314

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502008007422

Country of ref document: DE

Effective date: 20130314

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120913

BERE Be: lapsed

Owner name: FENSTERFABRIK ALBISRIEDEN A.G.

Effective date: 20130331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130331

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130320

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20131129

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130320

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130402

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130331

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130320

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: WAGNER PATENT AG, CH

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20150327

Year of fee payment: 8

Ref country code: DE

Payment date: 20150320

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20150320

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120613

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130320

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20080320

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502008007422

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 562097

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160320

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160331

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161001

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160320