EP0752506B1 - Roofing slab for sloping roofs - Google Patents

Roofing slab for sloping roofs Download PDF

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Publication number
EP0752506B1
EP0752506B1 EP96108306A EP96108306A EP0752506B1 EP 0752506 B1 EP0752506 B1 EP 0752506B1 EP 96108306 A EP96108306 A EP 96108306A EP 96108306 A EP96108306 A EP 96108306A EP 0752506 B1 EP0752506 B1 EP 0752506B1
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EP
European Patent Office
Prior art keywords
ribs
roofing slab
fastening elements
roof
plate
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EP96108306A
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German (de)
French (fr)
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EP0752506A1 (en
Inventor
Udo Paul Klein
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Sueba-Cooperation Gesellschaft fur Bauforschung Bauentwicklung und Franchising Mbh
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Sueba-Cooperation Gesellschaft fur Bauforschung Bauentwicklung und Franchising Mbh
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
    • E04B7/04—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs supported by horizontal beams or the equivalent resting on the walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/20—Roofs consisting of self-supporting slabs, e.g. able to be loaded
    • E04B7/22—Roofs consisting of self-supporting slabs, e.g. able to be loaded the slabs having insulating properties, e.g. laminated with layers of insulating material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/20—Roofs consisting of self-supporting slabs, e.g. able to be loaded
    • E04B7/22—Roofs consisting of self-supporting slabs, e.g. able to be loaded the slabs having insulating properties, e.g. laminated with layers of insulating material
    • E04B7/225—Roofs consisting of self-supporting slabs, e.g. able to be loaded the slabs having insulating properties, e.g. laminated with layers of insulating material the slabs having non-structural supports for roofing materials

Definitions

  • the invention relates to a roof panel for pitched roofs, which consists of a self-supporting, reinforced plate made of hardenable material, especially concrete or concrete-like materials, with the roof panel along the roof slope has running ribs made of concrete or concrete-like materials, which are in one piece are connected to the plate and that the ribs facing away from the plate Side fasteners for the roof covering.
  • a comparable roof panel is known from EP-A 68 470. Get lost the ribs not only in the direction of the roof slope, but also across it, see above that they are a grid of numerous side by side and one above the other Form recesses. In these recesses, solar energy-absorbing facilities built-in. To fix the roof covering is the known one Provide roof panel on the outside with integrally formed elevations, on which the roof tiles are placed directly.
  • FR-A 1 028 419 provides prefabricated concrete beams with a T-shape Cross section known for floors and walls. These T-beams show in Reinforcement bars protruding lengthways and crossways so that they are on the Construction site hooked up with corresponding neighboring T-beams and then through Mortar can be joined together. The ribs projecting upwards can be provided with a screed, which is used to hold parquet boards serves.
  • a roof panel is known from EP-A 494 612, which consists of a flat Plate exists.
  • This plate is arranged by numerous parallel to each other and reinforcing lattice girders running along the roof slope, the Lattice girders are concreted in only with their lower flange and otherwise upwards protrude.
  • Fastening elements are arranged on the top chord of the lattice girders, on which the roof battens are mounted.
  • the part of the protruding from the plate Reinforcement is made of stainless steel or is with an anti-corrosion agent coated.
  • the present invention has for its object to provide a roof panel, which are compared to the last described prior art by cheaper Excellent use of materials.
  • the fasteners can also be held by positive locking on the ribs, for example by the ribs protrusions or local depressions have the corresponding counter surfaces of the fasteners correspond. This can do that Weight of the roof covering directly into the roof panel be initiated and the pins, screw nails or The like only need shear forces to take up by wind pressure.
  • the side member Wood, but also plastic, pressed rock wool or another material into consideration, only It should be noted that it has poor thermal conductivity should. For this reason, it can also be useful the side member is not large on the rib of the To let the roof panel rest, but only locally connect several places with the rib, if necessary with the interposition of insulating material. Furthermore the plate will be covered with insulating material covered like this with the previously known Roof panel is the case. Expediently extends the insulation material now not only up to one Partial height of the upward reinforcement, but above these extend at least to the top of the ribs, possibly even up to the height of the fasteners.
  • the reinforcement itself can be implemented in different ways his. Generally you will be in the field of Provide a mesh panel while in the ribs Lattice girders, reinforcement cages or just straight continuous bars are used. It is there also within the scope of the invention, with a prestressed Reinforcement work.
  • the roof panel consists of a concrete slab 1, which has several, mutually parallel, upwardly projecting ribs 2 having.
  • the ribs 2 are directly on the plate 1 concreted and preferably have an approximately trapezoidal shape Cross-section, tapering upwards; other cross-sectional shapes are also a matter of course possible.
  • the roof panel is in accordance with the static requirements reinforced, in the area of plate 1 by a reinforcement 3a, in the area of the ribs 2 by a Reinforcement 3b.
  • the reinforcement 3a usually consists of one Mesh mat, but at least it has to cross some of the Have ribs 2 extending rods.
  • the reinforcement 3b extends largely across the height of the ribs and has lower and upper chords so that the roof panel has enough Flexural rigidity is maintained. It can be from one Lattice girders or individually arranged reinforcement bars exist, which will be discussed later.
  • fasteners 4 are arranged on which with interposition of cross members 5, the roof covering, not shown, mostly brick, is hung.
  • the fasteners 4 consist of elongated strips, lying flat on the top of the ribs 2 and extend throughout the entire length of the Roof panel. They correspond to the conventional rafters and thus allow the roofer the cross beams 5 in Shape of the usual roof battens in the desired grid spacing to nail on the strips 4.
  • the fasteners 4 generally consist of Wooden strips and can be directly through protruding pins 4a connected to the ribs 2 when casting the roof panel become. However, it is also possible to use the fasteners 4 with the interposition of insulating bodies to attach to the ribs 2.
  • the space between the individual ribs 2 is filled with insulating material 6. It extends to almost to the top of the fasteners 4.
  • the top of the roof panel is covered by a Unterspannbahn 7 covered at the top of the Ribs 2, but conveniently at the top of the Fasteners 4 is fixed.
  • Figure 1 shows the support of the roof panel an attic or false ceiling 10.
  • the blanket 10 carries a support shoe 11 which concreted and / or with the reinforcement of the ceiling 10 connected is. He protrudes into one with his lead corresponding recess 12 in the plate 1 of the roof panel and holds the latter by one into the named Recessed concrete stop surface 13.
  • the stop surface 13 is useful with the Reinforcement of the plate 1 connected to the locally introduced Distribute holding power in the roof panel.
  • Figure 4 shows various reinforcement options for the ribs 2. comes with a prestressed reinforcement worked, two or three arranged one above the other are sufficient, straight reinforcement bars, like this is shown in Figures 4a and 4b. At saggy The usual lattice girders are recommended for reinforcement, approximately according to FIG. 2 or reinforcement cages approximately according to Figure 4c.
  • the width of the roof panels is preferably between 2.4 m to 3 m, their length between 8 m to 12 m.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The roof structure comprises ribs (2) made from concrete or a concrete-type material which are joined as one piece to the roof plate (1). Reinforcement bars (3b) are positioned in the interior of the ribs and enclosed on all sides by the ribs. The ribs have fastening elements (4) for the attachment of the roof on the side turned away from the roof plate. The fastening elements are supported by the ribs.

Description

Die Erfindung betrifft eine Dachtafel für geneigte Dächer, die aus einer selbsttragenden, bewehrten Platte aus aushärtbarem Material, insbesondere Beton oder betonähnlichen Stoffen, besteht, wobei die Dachtafel entlang dem Dachgefälle verlaufende Rippen aus Beton oder betonähnlichen Stoffen aufweist, die einstückig mit der Platte verbunden sind und dass die Rippen an ihrer der Platte abgewandten Seite Befestigungselemente für die Dacheindeckung aufweisen.The invention relates to a roof panel for pitched roofs, which consists of a self-supporting, reinforced plate made of hardenable material, especially concrete or concrete-like materials, with the roof panel along the roof slope has running ribs made of concrete or concrete-like materials, which are in one piece are connected to the plate and that the ribs facing away from the plate Side fasteners for the roof covering.

Eine vergleichbare Dachtafel ist durch die EP-A 68 470 bekannt. Dabei verlaufen die Rippen nicht nur in Richtung des Dachgefälles, sondern auch quer dazu, so dass sie ein Raster von zahlreichen nebeneinander und übereinander liegenden Vertiefungen bilden. In diese Vertiefungen werden Solarenergie aufnehmende Einrichtungen eingebaut. Zur Befestigung der Dach-Eindeckung ist die bekannte Dachtafel an der Außenseite mit einstückig angeformten Erhebungen versehen, auf die die Dachziegel unmittelbar aufgelegt werden.A comparable roof panel is known from EP-A 68 470. Get lost the ribs not only in the direction of the roof slope, but also across it, see above that they are a grid of numerous side by side and one above the other Form recesses. In these recesses, solar energy-absorbing facilities built-in. To fix the roof covering is the known one Provide roof panel on the outside with integrally formed elevations, on which the roof tiles are placed directly.

Desweiteren sind durch die FR-A 1 028 419 vorgefertigte Beton-Träger mit T-förmigem Querschnitt für Fußböden und Wände bekannt. Diese T-Träger weisen in Längs- und Querrichtung überstehende Bewehrungsstäbe auf, damit sie auf der Baustelle mit entsprechenden benachbarten T-Trägern verhakt und dann durch Mörtel miteinander verbunden werden können. Die nach oben ragenden Rippen können mit einem Streichbalken versehen sein, der zur Aufnahme von Parkettdielen dient. Furthermore, FR-A 1 028 419 provides prefabricated concrete beams with a T-shape Cross section known for floors and walls. These T-beams show in Reinforcement bars protruding lengthways and crossways so that they are on the Construction site hooked up with corresponding neighboring T-beams and then through Mortar can be joined together. The ribs projecting upwards can be provided with a screed, which is used to hold parquet boards serves.

Schließlich ist durch die EP-A 494 612 eine Dachtafel bekannt, die aus einer ebenen Platte besteht. Diese Platte ist durch zahlreiche parallel zueinander angeordnete und entlang dem Dachgefälle verlaufende Gitterträger bewehrt, wobei die Gitterträger nur mit ihrem Untergurt einbetoniert sind und im übrigen nach oben vorstehen. Am Obergurt der Gitterträger sind Befestigungselemente angeordnet, an denen die Dachlatten montiert werden. Der aus der Platte vorstehende Teil der Bewehrung besteht aus rostfreiem Stahl oder ist mit einem Korrosionsschutzmittel beschichtet.Finally, a roof panel is known from EP-A 494 612, which consists of a flat Plate exists. This plate is arranged by numerous parallel to each other and reinforcing lattice girders running along the roof slope, the Lattice girders are concreted in only with their lower flange and otherwise upwards protrude. Fastening elements are arranged on the top chord of the lattice girders, on which the roof battens are mounted. The part of the protruding from the plate Reinforcement is made of stainless steel or is with an anti-corrosion agent coated.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Dachtafel anzugeben, die sich gegenüber dem zuletzt beschriebenen Stand der Technik durch günstigeren Materialeinsatz auszeichnet.The present invention has for its object to provide a roof panel, which are compared to the last described prior art by cheaper Excellent use of materials.

Diese Aufgabe wird durch die Merkmale des Patentanspruches 1 gelöst.This object is solved by the features of claim 1.

Hierdurch ergibt sich der Vorteil, dass auf den Einsatz kostspieligen Edelstahls für die Bewehrung verzichtet werden kann und dass auch die bei Baustahl notwendige Beschichtung mit einem Korrosionsschutz entfällt, denn die Rippen werden gerade etwa so dick ausgeführt, dass ein zuverlässiger Korrosionsschutz für die darin befindliche Bewehrung sichergestellt ist. This has the advantage that the use of expensive stainless steel for the reinforcement can be dispensed with and that also the necessary for structural steel Coating with a corrosion protection is not necessary because the ribs become straight about so thick that reliable corrosion protection for those inside Reinforcement is ensured.

Dabei können die Befestigungselemente zusätzlich auch durch Formschluß an den Rippen gehalten werden, etwa indem die Rippen Vorsprünge oder lokale Vertiefungen aufweisen, die mit entsprechenden Gegenflächen der Befestigungselemente korrespondieren. Dadurch kann das Gewicht der Dacheindeckung unmittelbar in die Dachtafel eingeleitet werden und die Stifte, Schraubnägel oder dergleichen brauchen lediglich noch Querkräfte etwa durch Winddruck aufzunehmen.The fasteners can also be held by positive locking on the ribs, for example by the ribs protrusions or local depressions have the corresponding counter surfaces of the fasteners correspond. This can do that Weight of the roof covering directly into the roof panel be initiated and the pins, screw nails or The like only need shear forces to take up by wind pressure.

Dadurch daß die Befestigungselemente aus durchlaufenden Längsträgern bestehen, die entlang dem Dachgefälle verlaufen, kann der Dachdecker die Dachlatten in beliebigen Rasterabständen und in herkömmlicher Weise auf den Längsträgern befestigen.Characterized in that the fasteners from continuous side members exist, which run along the roof slope, the Roofers the battens in any grid spacing and in a conventional manner Fasten on the side members.

Als Material für die Längsträger kommt in erster Linie Holz, daneben aber auch Kunststoff, gepreßte Steinwolle oder ein anderer Werkstoff in Betracht, wobei lediglich zu beachten ist, daß er schlecht wärmeleitend sein sollte. Aus diesem Grund kann es auch zweckmäßig sein, den Längsträger nicht großflächig an der Rippe der Dachtafel anliegen zu lassen, sondern ihn nur lokal an mehreren Stellen mit der Rippe zu verbinden, gegebenenfalls unter Zwischenlage von Isoliermaterial. Im übrigen wird die Platte ohnehin großflächig mit Isoliermaterial abgedeckt wie dies bereits bei der vorbekannten Dachtafel der Fall ist. Zweckmäßig erstreckt sich das Isoliermaterial jetzt aber nicht nur bis zu einer Teilhöhe der nach oben ragenden Bewehrung, sondern über diese hinaus bis zumindest zur Oberseite der Rippen, eventuell sogar bis zur Höhe der Befestigungselemente.Primarily comes as the material for the side members Wood, but also plastic, pressed rock wool or another material into consideration, only It should be noted that it has poor thermal conductivity should. For this reason, it can also be useful the side member is not large on the rib of the To let the roof panel rest, but only locally connect several places with the rib, if necessary with the interposition of insulating material. Furthermore the plate will be covered with insulating material covered like this with the previously known Roof panel is the case. Expediently extends the insulation material now not only up to one Partial height of the upward reinforcement, but above these extend at least to the top of the ribs, possibly even up to the height of the fasteners.

Schließlich empfiehlt es sich, an der Oberseite der Befestigungselemente eine Unterspannbahn anzubringen, die sich über die gesamte Dachtafel erstreckt und die Befestigungselemente sowie die zwischen den Rippen angeordnete Isolierung abdeckt.Finally, it is recommended to use the top of the fasteners to install a roofing membrane that extends over the entire roof panel and the fasteners as well as the one arranged between the ribs Insulation.

Die Bewehrung selbst kann in unterschiedlicher Art ausgeführt sein. Im allgemeinen wird man im Bereich der Platte ein Gittergewebe vorsehen, während in den Rippen Gitterträger, Bewehrungskörbe oder einfach gerade durchlaufende Stäbe verwendet werden. Dabei liegt es auch im Rahmen der Erfindung, mit einer vorgespannten Bewehrung zu arbeiten.The reinforcement itself can be implemented in different ways his. Generally you will be in the field of Provide a mesh panel while in the ribs Lattice girders, reinforcement cages or just straight continuous bars are used. It is there also within the scope of the invention, with a prestressed Reinforcement work.

Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung von Ausführungsbeispielen; dabei zeigt

Figur 1
einen Vertikalschnitt der Dachtafel entlang ihrer Rippe;
Figur 2
einen Querschnitt durch die Dachtafel gemäß Figur 1;
Figur 3
eine Draufsicht auf die Dachtafel;
Figur 4
Rippenquerschnitte für unterschiedliche Bewehrungsvarianten.
Further features and advantages of the invention result from the following description of exemplary embodiments; shows
Figure 1
a vertical section of the roof panel along its rib;
Figure 2
a cross section through the roof panel according to Figure 1;
Figure 3
a plan view of the roof panel;
Figure 4
Rib cross-sections for different types of reinforcement.

Gemäß den Figuren 1 und 2 besteht die Dachtafel aus einer Betonplatte 1, die an ihrer Oberseite mehrere, zueinander parallele, nach oben vorstehende Rippen 2 aufweist. Die Rippen 2 sind unmittelbar an die Platte 1 anbetoniert und haben vorzugsweise einen etwa trapezförmigen Querschnitt, wobei sie sich nach oben verjüngen; selbstverständlich sind aber auch andere Querschnittsformen möglich.According to Figures 1 and 2, the roof panel consists of a concrete slab 1, which has several, mutually parallel, upwardly projecting ribs 2 having. The ribs 2 are directly on the plate 1 concreted and preferably have an approximately trapezoidal shape Cross-section, tapering upwards; other cross-sectional shapes are also a matter of course possible.

Die Dachtafel ist entsprechend den statischen Erfordernissen bewehrt, und zwar im Bereich der Platte 1 durch eine Bewehrung 3a, im Bereich der Rippen 2 durch eine Bewehrung 3b. Die Bewehrung 3a besteht meist aus einer Gittermatte, zumindest muß sie aber einige quer zu den Rippen 2 verlaufende Stäbe aufweisen. Die Bewehrung 3b erstreckt sich weitgehend über die Höhe der Rippen und weist Unter- und Obergurte auf, damit die Dachtafel genügende Biegesteifigkeit erhält. Sie kann aus einem Gitterträger oder einzeln angeordneten Bewehrungsstäben bestehen, worauf später noch eingegangen wird.The roof panel is in accordance with the static requirements reinforced, in the area of plate 1 by a reinforcement 3a, in the area of the ribs 2 by a Reinforcement 3b. The reinforcement 3a usually consists of one Mesh mat, but at least it has to cross some of the Have ribs 2 extending rods. The reinforcement 3b extends largely across the height of the ribs and has lower and upper chords so that the roof panel has enough Flexural rigidity is maintained. It can be from one Lattice girders or individually arranged reinforcement bars exist, which will be discussed later.

Wesentlich ist nun, daß auf den Rippen 2, die in Richtung des Dachgefälles orientiert sind, Befestigungselemente 4 angeordnet sind, an denen unter Zwischenschaltung von Querträgern 5 die nicht dargestellte Dacheindeckung, meist Ziegel, aufgehängt wird. Die Befestigungselemente 4 bestehen aus länglichen Leisten, liegen flächig an der Oberseite der Rippen 2 auf und erstrecken sich durchgehend über die ganze Länge der Dachtafel. Sie entsprechen den herkömmlichen Sparren und gestatten somit dem Dachdecker die Querträger 5 in Form der üblichen Dachlatten im gewünschten Rasterabstand auf die Leisten 4 zu nageln. It is now essential that on the ribs 2, which in the direction of the roof slope, fasteners 4 are arranged on which with interposition of cross members 5, the roof covering, not shown, mostly brick, is hung. The fasteners 4 consist of elongated strips, lying flat on the top of the ribs 2 and extend throughout the entire length of the Roof panel. They correspond to the conventional rafters and thus allow the roofer the cross beams 5 in Shape of the usual roof battens in the desired grid spacing to nail on the strips 4.

Die Befestigungselemente 4 bestehen im allgemeinen aus Holzleisten und können direkt durch vorstehende Stifte 4a beim Vergießen der Dachtafel mit den Rippen 2 verbunden werden. Es ist jedoch auch möglich, die Befestigungselemente 4 unter Zwischenlage von Isolierkörpern an den Rippen 2 zu befestigen.The fasteners 4 generally consist of Wooden strips and can be directly through protruding pins 4a connected to the ribs 2 when casting the roof panel become. However, it is also possible to use the fasteners 4 with the interposition of insulating bodies to attach to the ribs 2.

Der Zwischenraum zwischen den einzelnen Rippen 2 wird mit Isoliermaterial 6 ausgefüllt. Es erstreckt sich bis nahezu an die Oberseite der Befestigungselemente 4.The space between the individual ribs 2 is filled with insulating material 6. It extends to almost to the top of the fasteners 4.

Schließlich wird die Oberseite der Dachtafel durch eine Unterspannbahn 7 abgedeckt, die an der Oberseite der Rippen 2, zweckmäßigerweise aber an der Oberseite der Befestigungselemente 4 fixiert ist.Finally, the top of the roof panel is covered by a Unterspannbahn 7 covered at the top of the Ribs 2, but conveniently at the top of the Fasteners 4 is fixed.

Figur 1 zeigt noch die Auflagerung der Dachtafel auf einer Dachgeschoß- oder Zwischendecke 10. Zu diesem Zweck trägt die Decke 10 einen Auflagerschuh 11, der einbetoniert und/oder mit der Bewehrung der Decke 10 verbunden ist. Er ragt mit seinem Vorsprung in eine entsprechende Ausnehmung 12 in der Platte 1 der Dachtafel hinein und hält letztere durch eine in die genannte Ausnehmung einbetonierte metallische Anschlagfläche 13. Die Anschlagfläche 13 ist zweckmäßig mit der Bewehrung der Platte 1 verbunden, um die lokal eingeleitete Haltekraft in der Dachtafel zu verteilen.Figure 1 shows the support of the roof panel an attic or false ceiling 10. To this For this purpose, the blanket 10 carries a support shoe 11 which concreted and / or with the reinforcement of the ceiling 10 connected is. He protrudes into one with his lead corresponding recess 12 in the plate 1 of the roof panel and holds the latter by one into the named Recessed concrete stop surface 13. The stop surface 13 is useful with the Reinforcement of the plate 1 connected to the locally introduced Distribute holding power in the roof panel.

Schließlich erkennt man in Figur 1 noch, wie auf den Befestigungselementen 4, etwa in Form von Holzsparren, die einzelnen Dachlatten 5 im gewünschten Rastermaß aufgenagelt sind. Finally, you can still see in Figure 1, how on the Fastening elements 4, for example in the form of wooden rafters, the individual battens 5 in the desired grid size are nailed on.

Figur 4 zeigt verschiedene Bewehrungsmöglichkeiten für die Rippen 2. Wird mit einer vorgespannten Bewehrung gearbeitet, so genügen zwei oder drei übereinander angeordnete, gerade durchlaufende Bewehrungsstäbe, wie dies in Figur 4a und 4b dargestellt ist. Bei schlaffer Bewehrung empfehlen sich die üblichen Gitterträger, etwa gemäß Figur 2 oder Bewehrungskörbe etwa gemäß Figur 4c.Figure 4 shows various reinforcement options for the ribs 2. comes with a prestressed reinforcement worked, two or three arranged one above the other are sufficient, straight reinforcement bars, like this is shown in Figures 4a and 4b. At saggy The usual lattice girders are recommended for reinforcement, approximately according to FIG. 2 or reinforcement cages approximately according to Figure 4c.

Die Breite der Dachtafeln liegt vorzugsweise zwischen 2,4 m bis 3 m, ihre Länge zwischen 8 m bis 12 m.The width of the roof panels is preferably between 2.4 m to 3 m, their length between 8 m to 12 m.

Zusammenfassend liegt der Vorteil der erfindungsgemäßen Dachtafel darin, daß für die nach oben vorstehende, im bisher bekannten Fall frei liegende Bewehrung keine Korrosionsschutzmaßnahmen mehr notwendig sind und daß die Betonrippen auf den üblichen Abstand der Dachsparren abgestimmt werden können und somit eine ideale Basis für die Aufnahme der Befestigungselemente für die Dacheindeckung bilden.In summary, the advantage of the invention Roof panel in that for the above, in previously known case of exposed reinforcement none Corrosion protection measures are more necessary and that the concrete ribs to the usual spacing of the rafters can be tuned and thus an ideal Basis for receiving the fasteners for the Form roof covering.

Claims (7)

  1. Roofing slab for sloping roofs which comprises a self-supporting, reinforced plate (1) of settable material, particularly concrete or material similar to concrete, wherein the roofing slab has ribs (2) of concrete or material similar to concrete, which extend along the slope of the roof and are integrally connected to the plate (1), and wherein the ribs (2) have fastening elements on their side remote from the plate (1) for a roofing, characterised in that the reinforcement (3b) of the plate comprises upper and lower straps in the ribs (2) which extend along the slope of the roof and are surrounded by the ribs (2) on all sides and that the fastening elements (4) comprise stringers which extend along the slope of the roof and are concreted into the ribs (2) by means of pegs (4a) or screws.
  2. Roofing slab as claimed in Claim 1, characterised in that the fastening elements (4) are additionally retained on the ribs by a form lock.
  3. Roofing slab as claimed in Claim 1, characterised in that the fastening elements (4) comprise wood, plastic, compressed stone wool or another poor thermally conducting material.
  4. Roofing slab as claimed in Claim 1, characterised in that the fastening elements (4) are fastened to the ribs (2) with the interposition of insulating bodies.
  5. Roofing slab as claimed in Claim 1, characterised in that insulating material (6) is arranged on the plate (1), which extends at least to the upper surface of the ribs (2), preferably to about the height of the fastening elements (4).
  6. Roofing slab as claimed in Claim 1, characterised in that the upper surface of the fastening elements (4) is covered by an underlay sheet (7), which extends over nearly the entire roofing slab.
  7. Roofing slab as claimed in Claim 1, characterised in that the reinforcement (3a, 3b) is prestressed.
EP96108306A 1995-07-03 1996-05-24 Roofing slab for sloping roofs Expired - Lifetime EP0752506B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19523673A DE19523673A1 (en) 1995-07-03 1995-07-03 Roof panel for sloping roofs
DE19523673 1995-07-03

Publications (2)

Publication Number Publication Date
EP0752506A1 EP0752506A1 (en) 1997-01-08
EP0752506B1 true EP0752506B1 (en) 2002-03-27

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EP96108306A Expired - Lifetime EP0752506B1 (en) 1995-07-03 1996-05-24 Roofing slab for sloping roofs

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US (1) US5794386A (en)
EP (1) EP0752506B1 (en)
CN (1) CN1143710A (en)
AT (1) ATE215160T1 (en)
DE (2) DE19523673A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29606692U1 (en) * 1996-04-12 1996-11-07 Weinrich Hermann Thermal insulation roof element for pitched roofs in low and passive houses
DE19743846C2 (en) * 1997-10-04 2000-09-21 Peter Maack Saddle or half-hipped roof
JP4707786B2 (en) 1998-05-07 2011-06-22 トヨタ自動車株式会社 Manufacturing method of gas separator for fuel cell
US8661742B1 (en) * 2000-02-18 2014-03-04 Christopher M. Hunt Moisture and runoff removal system
SI20758A (en) * 2000-11-08 2002-06-30 �Ircelj, D.O.O. Isolation and supporting surface of slant roof assemblies for providing optimum thermal stability
EP1207240A1 (en) * 2000-11-13 2002-05-22 Pumila-Consultadoria e Servicios Ltda. Formwork for a concrete wall that also serves as reinforcement
DE20021207U1 (en) * 2000-12-14 2002-01-03 Maack Peter Attic of a building with a solid roof
BRMU8402471Y1 (en) * 2004-10-18 2014-10-21 Mvc Componentes Plasticos Ltda CONSTRUCTIVE PROVISION APPLIED TO BUILDINGS
US20080060283A1 (en) * 2006-09-13 2008-03-13 Michael Aranda Concrete eave system
US20080066395A1 (en) * 2006-09-20 2008-03-20 Michael Aranda Sloped concrete roof and eave system
US8397467B2 (en) * 2008-12-31 2013-03-19 The Spancrete Group, Inc. Methods and apparatus for concrete panel connections
US8490363B2 (en) 2008-12-31 2013-07-23 The Spancrete Group, Inc. Modular concrete building
US8132388B2 (en) * 2008-12-31 2012-03-13 The Spancrete Group, Inc. Modular concrete building
US8763317B2 (en) * 2008-12-31 2014-07-01 The Spancrete Group, Inc. Concrete roof panel
DE202010000293U1 (en) * 2009-10-09 2010-05-20 Galaxy-Energy Gmbh Solar roof arrangement
US10054336B2 (en) 2010-03-03 2018-08-21 Robert M. M. Haddock Photovoltaic module mounting assembly
US9611652B2 (en) 2011-02-25 2017-04-04 Dustin M. M. Haddock Mounting device for building surfaces having elongated mounting slot
WO2013101597A1 (en) 2011-12-29 2013-07-04 Haddock Dustin M M Mounting device for nail strip panels
WO2018023016A1 (en) 2016-07-29 2018-02-01 Haddock Dustin M M Trapezoidal rib mounting bracket with flexible legs
US10376014B2 (en) 2016-09-06 2019-08-13 CleatGuard LLC Shoe cover with bistable latch
US10640980B2 (en) 2016-10-31 2020-05-05 Rmh Tech Llc Metal panel electrical bonding clip
NZ764108A (en) 2017-10-09 2022-08-26 Rmh Tech Llc Rail assembly attachable to a building surface
CN108405288A (en) * 2018-01-24 2018-08-17 河南工程学院 A kind of construction method of water proof type garden landscape roof coatings
CA3094498C (en) 2018-03-21 2023-04-25 Rmh Tech Llc Pv module mounting assembly with clamp/standoff arrangement
EP3894760A4 (en) 2018-12-14 2022-09-07 RMH Tech LLC Mounting device for nail strip panels
WO2021188442A1 (en) 2020-03-16 2021-09-23 Rmh Tech Llc Mounting device for a metal roof
US11041310B1 (en) 2020-03-17 2021-06-22 Rmh Tech Llc Mounting device for controlling uplift of a metal roof
CN113216493A (en) * 2021-05-28 2021-08-06 漯河市临颍联通水泥制品有限公司 Ultra-high performance concrete light roof board

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US633285A (en) * 1898-11-10 1899-09-19 D E Garrison Sr Fireproof-floor construction.
US707924A (en) * 1902-05-22 1902-08-26 Francois Hennebique Ceiling structure composed of beton and iron.
US1547012A (en) * 1923-07-30 1925-07-21 Arnn Albert Building construction
FR600939A (en) * 1924-10-25 1926-02-18 Double roof system
US1796476A (en) * 1927-03-11 1931-03-17 Oscar A Pedersen Roof construction
FR690706A (en) * 1930-02-26 1930-09-25 transportable construction element
US1897327A (en) * 1930-07-07 1933-02-14 Edward M Olson Roof structure
DE802183C (en) * 1949-03-03 1951-02-05 Franz Dr-Ing Hoeland Roof battens made of reinforced concrete
FR1028419A (en) * 1950-11-27 1953-05-22 Prefabricated reinforced concrete beam for floors and walls, and mold for its manufacture
GB785499A (en) * 1954-09-17 1957-10-30 Folke Fredrik Broden A framing of beams of concrete and a method of manufacturing the said framing
DE1062912B (en) * 1955-02-19 1959-08-06 Hans Schwoerer K G Solid ceiling with plaster support strips
FR1215229A (en) * 1958-11-12 1960-04-15 Precast prestressed concrete floor
FR1385621A (en) * 1963-12-06 1965-01-15 Improvements made to prefabricated elements for concrete floors and floors obtained by their use
FR1452000A (en) * 1965-01-20 1966-02-25 New process for the construction of roofs for buildings using prefabricated elements, and new products resulting from the implementation of this process
US3435581A (en) * 1965-07-09 1969-04-01 Karl Ahlqvist Insulated wall construction for buildings
DE6750158U (en) * 1968-06-25 1969-01-02 Rheinbau Gmbh REINFORCED CONCRETE SLAB FOR ERECTING CEILINGS, WALLS AND THE LIKE
GB1284402A (en) * 1968-08-06 1972-08-09 Rheinbau Gmbh Improvements in and relating to building constructions
DE2403949A1 (en) * 1973-01-28 1974-10-10 Andersson Karl Axel BRAKE DEVICE FOR VEHICLES
AT336234B (en) * 1973-08-03 1977-04-25 Stracke Ing Markus PRE-FULLY STRUCTURAL ELEMENT
DE2405949A1 (en) * 1974-02-08 1975-08-21 Winfried Gros Reinforced-concrete ceiling support element - of compartmented construction with shaped light material filling in hollow spaces
NL8301976A (en) * 1983-06-03 1985-01-02 Heembeton Bv ROOF ELEMENT MADE OF CONCRETE.
CA2012600A1 (en) * 1989-04-10 1990-10-10 Bruce Harrington Wall units for constructing buildings
DE4025639C2 (en) * 1990-08-13 1995-07-13 Manfred Woschko Prefabricated roof structure
DE4100623A1 (en) * 1991-01-11 1992-07-16 Sueba Coop Bauforschung ROOF PANEL FOR TILTED ROOFS
FR2702236B1 (en) * 1993-03-03 1995-08-04 Gauthier Daniel WOOD-CONCRETE COMPOSITE CONSTRUCTION ELEMENT.
US5570555A (en) * 1995-01-19 1996-11-05 Ferguson; Gary Double batted roof structure

Also Published As

Publication number Publication date
ATE215160T1 (en) 2002-04-15
DE59608939D1 (en) 2002-05-02
CN1143710A (en) 1997-02-26
DE19523673A1 (en) 1997-01-09
EP0752506A1 (en) 1997-01-08
US5794386A (en) 1998-08-18

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