EP2037071B1 - Method for installing a fire closure - Google Patents
Method for installing a fire closure Download PDFInfo
- Publication number
- EP2037071B1 EP2037071B1 EP08164310.8A EP08164310A EP2037071B1 EP 2037071 B1 EP2037071 B1 EP 2037071B1 EP 08164310 A EP08164310 A EP 08164310A EP 2037071 B1 EP2037071 B1 EP 2037071B1
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- European Patent Office
- Prior art keywords
- fire
- fire protection
- frame
- brickwork
- proceeding
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/56—Fastening frames to the border of openings or to similar contiguous frames
- E06B1/60—Fastening frames to the border of openings or to similar contiguous frames by mechanical means, e.g. anchoring means
- E06B1/6046—Clamping means acting perpendicular to the wall opening; Fastening frames by tightening or drawing them against a surface parallel to the opening
- E06B1/6061—Clamping means acting perpendicular to the wall opening; Fastening frames by tightening or drawing them against a surface parallel to the opening with separate clamping means acting on opposite wall or associated surfaces
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/56—Fastening frames to the border of openings or to similar contiguous frames
- E06B1/60—Fastening frames to the border of openings or to similar contiguous frames by mechanical means, e.g. anchoring means
- E06B1/6015—Anchoring means
- E06B1/6023—Anchoring means completely hidden between the frame and the border of the opening, at least part of the means being previously fixed to the wall
- E06B1/603—Anchoring means completely hidden between the frame and the border of the opening, at least part of the means being previously fixed to the wall adjustable
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/161—Profile members therefor
Definitions
- the invention relates to a method for producing a fire seal by installing a prefabricated fire-stop element in a masonry.
- fire closures must be present in larger and / or public buildings.
- fire barriers are formed, for example, by fire doors and fireproof glazing. These fire doors and fire-resistant glazing are usually delivered prefabricated to the site and used there in the masonry.
- the conventional mounting foams are usually polyurethane foams.
- the DE 101 35 459 A1 describes a Matzargenprofil steel, which has a cavity with a gypsum board element arranged therein.
- the Matzargenprofil is attached to a wall body and filled a resulting gap with a plastic foam.
- glazing elements and doors need a building supervisory approval.
- Such approvals are issued in Germany by material testing offices.
- the approvals specify exactly which systems and materials may be used for the construction and installation of the fire barriers.
- a building finish may only be used as a fire seal if it is capable of preventing the passage of fire and heat over a period of time. Accordingly, a fire door of fire protection class T30 can withstand one-sided exposure to fire for at least 30 minutes. This property must be proven in a fire test. If fire passes somewhere during the test period or if the component to be tested on the side away from the fire heats up at any point in an inadmissible manner, the fire test is not passed.
- door and glazing manufacturers have special designs in their program with frame elements, which are constructed of several light-metal profiles with fire protection material in between which are consumed in the event of fire by heat of fusion and which hold a fire protection pane as a filling.
- the best fire protection element is of no use if fire passes through a joint between the fire protection element and the masonry.
- the backfeeding of the construction joint with mineral wool is complex and, depending on the type of mineral wool material to be used, is also associated with a health risk for the installation personnel.
- the invention has for its object to simplify the manufacture of such fire barriers, which are produced by installation of prefabricated fire protection elements in masonry buildings or the like, substantially less expensive and without the suitability as a fire in any way is impaired.
- the invention proposes to use as insulating material between a frame spar of a prefabricated fire protection element and the masonry a simple conventional mounting foam, which has no fire protection additives.
- the assembly method described here is suitable for the installation of fire protection components, such as fire doors or glass finishes, the frame rails are made of metallic hollow sections of light metal. Such fire protection components are known and diverse in use.
- the Bauan gleichfuge is made only by the mounting foam completely without further fire protection measures in or on the Bauan gleichfuge.
- the mounting foam fills the entire construction connecting joint space and extends directly to the frame spar.
- FIG. 10 fire protection element here in the form of a fire door 10
- a frame rail 12 of a fire tube frame 14 which is used as a door frame.
- the frame spar 12 is fastened by means of a plurality of screw-dowel fasteners 16, essentially formed by a screw 18 and a dowel 20 on a visible surface 24 of masonry 26.
- the frame rail 12 is constructed of light metal profiles 28, 30 in tubular frame construction.
- a first light metal profile 28 and a second light metal profile 30 are connected via connecting webs 32 thermally separated from each other.
- a fire-resistant insulation material 34 is provided in the event of fire.
- the two light metal profiles 28, 30 are formed as tubular profiles.
- a thicker tube profile - here the second light metal profile 30 - serves to fasten the frame spar 12 by means of the screw-dowel fastener 16 and for this purpose has corresponding passage openings 36.
- the passage openings 36 have a first larger opening 38, through which the screw 18 in total, with its head, can be passed, and a second opening 40, which has a relation to the screw head 42 of smaller diameter.
- the first opening 38 is through a subsequently attached after mounting the screw 18 plug 39 closed.
- a mounting plate 44 is provided, which is fastened with screws 46 to the frame spar 12 and having a first opening 38 and the second opening 40 concentrically aligned third opening 48 with a corresponding diameter as the second opening 40.
- the cavity 50 between the frame spar 12 and the mounting plate 44 and between the mounting plate 44 and the masonry 26 is foamed by means of a mounting foam 52.
- the mounting foam 52 acts as an insulating material for sealing a Bauan gleichfuge 54 formed between the frame spar 12 and the masonry 26.
- the mounting foam 52 is made of commercially available two-component PU foam, which was foamed at the site formed.
- the visible areas of the construction connection joint 54 formed on the broad sides 56, 58 of the fire protection door are covered with a conventional permanently elastic seal, for example silicone 60.
- the procedure is such that the fire protection element, ie in the embodiment, the fire door 10, is industrially prefabricated and is delivered in total or in parts to the site.
- the remaining continuous slot between the frame rail 12 and the masonry is then foamed by a conventional mounting foam. Thereafter, the silicone 60 is applied.
- the silicone 60 therefore has generally purely optical functions and no effect on fire safety.
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
- Building Environments (AREA)
Description
Die Erfindung betrifft ein Verfahren zum Herstellen eines Brandabschlusses durch Einbau eines vorgefertigten Brandabschlusselements in ein Mauerwerk.The invention relates to a method for producing a fire seal by installing a prefabricated fire-stop element in a masonry.
Gemäß Bauvorschriften müssen in größeren und/oder öffentlichen Gebäuden Brandabschlüsse vorhanden sein. Innerhalb der Gebäude werden Brandabschlüsse beispielsweise durch Brandschutztüren und Brandschutzfestverglasungen gebildet. Diese Brandschutztüren und Brandschutzverglasungen werden in der Regel vorgefertigt zur Baustelle geliefert und dort in das Mauerwerk eingesetzt.According to building regulations, fire closures must be present in larger and / or public buildings. Within the building, fire barriers are formed, for example, by fire doors and fireproof glazing. These fire doors and fire-resistant glazing are usually delivered prefabricated to the site and used there in the masonry.
Beim Einbau normaler Verglasungselemente oder von normalen Türelementen ohne Brandschutzfunktion werden hierzu oft die Türelemente durch entsprechende Hinterklotzungen oder Abstandshalter passend ausgerichtet und mit geeigneten Befestigern an der Wand befestigt. Die zwischen den vorgefertigten Bauelementen und dem Mauerwerk verbleibenden Fugen werden oft durch Montageschaum ausgeschäumt. Für solche Zwecke gibt es eine Reihe unterschiedlicher Montageschäume auf dem Markt.When installing normal glazing elements or normal door elements without fire protection function, the door elements are often aligned by appropriate Hinterklotzungen or spacers and fastened with suitable fasteners on the wall. The remaining between the prefabricated components and the masonry joints are often foamed by mounting foam. There are a number of different mounting foams on the market for such purposes.
Die herkömmlichen Montageschäume sind in der Regel Polyurethan-Schäume.The conventional mounting foams are usually polyurethane foams.
Die
Um als Brandabschlüsse verwendet werden zu dürfen, brauchen Verglasungselemente und Türen eine bauaufsichtliche Zulassung. Solche Zulassungen werden in Deutschland durch Materialprüfungsämter erteilt. In den Zulassungen ist genau vorgeschrieben, welche Systeme und Materialien für den Aufbau und den Einbau der Brandabschlüsse verwendet werden dürfen.In order to be allowed to be used as fire-shutters, glazing elements and doors need a building supervisory approval. Such approvals are issued in Germany by material testing offices. The approvals specify exactly which systems and materials may be used for the construction and installation of the fire barriers.
Für die Hinterfütterung einer Bauanschlussfuge zwischen einem vorgefertigtem Brandschutzelement und dem Mauerwerk werden hierzu Brandschutzmaterialien, beispielsweise Mineralwolle, vorgeschrieben.For the backfilling of a construction connection joint between a prefabricated fire protection element and the masonry fire protection materials, such as mineral wool, are prescribed.
Eine Bauabschluss darf nur dann als Brandabschluss verwendet werden, wenn er dazu geeignet ist, den Durchgang von Feuer und Hitze über einen bestimmten Zeitraum hinweg zu vermeiden. Dementsprechend hält eine Brandschutztür der Brandschutzklasse T30 einer einseitigen Brandbeaufschlagung mindestens 30 Minuten stand. Diese Eigenschaft muss in einem Brandversuch nachgewiesen werden. Tritt während der Prüfdauer irgendwo Feuer hindurch oder erwärmt sich das zu prüfende Bauelement auf der brandabgewandten Seite an irgendeiner Stelle in unzulässiger Weise, so ist die Brandprüfung nicht bestanden.A building finish may only be used as a fire seal if it is capable of preventing the passage of fire and heat over a period of time. Accordingly, a fire door of fire protection class T30 can withstand one-sided exposure to fire for at least 30 minutes. This property must be proven in a fire test. If fire passes somewhere during the test period or if the component to be tested on the side away from the fire heats up at any point in an inadmissible manner, the fire test is not passed.
Tür- und Verglasungshersteller haben hierzu besondere Konstruktionen in ihrem Programm mit Rahmenelementen, die aus mehren im Brandfall durch Schmelzwärme energieverzehrenden Leichtmetallprofilen mit Brandschutzmaterial dazwischen aufgebaut sind und als Füllung eine Brandschutzscheibe halten. Das beste Brandschutzelement nützt jedoch nichts, wenn Feuer dann doch durch eine Fuge zwischen dem Brandschutzelement und dem Mauerwerk hindurchtritt.For this purpose, door and glazing manufacturers have special designs in their program with frame elements, which are constructed of several light-metal profiles with fire protection material in between which are consumed in the event of fire by heat of fusion and which hold a fire protection pane as a filling. However, the best fire protection element is of no use if fire passes through a joint between the fire protection element and the masonry.
Daher werden von den Herstellern bisheriger Brandschutzelemente und den Materialprüfungsämtern bestimmte Brandschutz-Dämmmaterialien zum Abdämmen der Bauanschlussfugen vorgeschrieben.Therefore, the manufacturers of previous fire protection elements and the materials testing agencies certain fire insulation materials prescribed for the construction joints connecting the joints.
Ein derartig Brandabschluss ist aus der
Das Hinterfüttern der Bauanschlussfuge mit Mineralwolle ist aufwändig und je nach Art des zu verwendenden Mineralwoll-Materials auch mit Gesundheitsgefährdung für das Montagepersonal verbunden.The backfeeding of the construction joint with mineral wool is complex and, depending on the type of mineral wool material to be used, is also associated with a health risk for the installation personnel.
Die Erfindung hat sich zur Aufgabe gestellt, die Herstellung solcher Brandabschlüsse, die durch Einbau vorgefertigter Brandschutzelemente in Mauerwerken von Gebäuden oder dergleichen hergestellt werden, wesentlich zu vereinfachen und kostengünstiger auszugestalten, ohne dass die Eignung als Brandabschluss in irgendeiner Weise beeinträchtigt wird.The invention has for its object to simplify the manufacture of such fire barriers, which are produced by installation of prefabricated fire protection elements in masonry buildings or the like, substantially less expensive and without the suitability as a fire in any way is impaired.
Erfindungsgemäß wird hierzu das Verfahren gemäß Anspruch 1 vorgeschlagen.According to the invention, the method according to claim 1 is proposed for this purpose.
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Uriteransprüche.Advantageous embodiments of the invention are the subject of Uriteransprüche.
Entgegen dem Vorurteil in der Fachwelt, wonach nur besondere brandschutztechnische Materialien zum Abdichten einer Bauanschlussfuge von Brandschutzelementen geeignet erscheinen, schlägt die Erfindung vor, als Dämmmaterial zwischen einem Rahmenholm eines vorgefertigten Brandschutzelements und dem Mauerwerk einen einfachen üblichen Montageschaum, der keine Brandschutzzusätze aufweist, zu verwenden.Contrary to the prejudice in the art, according to which only special fire protection materials for sealing a Bauanschlussfuge of fire protection elements seem suitable, the invention proposes to use as insulating material between a frame spar of a prefabricated fire protection element and the masonry a simple conventional mounting foam, which has no fire protection additives.
Damit lässt sich eine Bauanschlussfuge, die bei einem Einbau eines vorgefertigten Brandschutzelementes - wie beispielsweise Brandschutztür oder Brandschutzverglasung - verbleibt, einfach mit Montageschaum ausschäumen, sowie dies bei herkömmlichen Türen, Verglasungen und Fenstern ohne Brandschutzfunktion aufgrund der dadurch möglichen einfachen Montage üblich ist.This allows a Bauanschlussfuge that remains when installing a prefabricated fire protection element - such as fire door or fire-resistant glass - simply foam with mounting foam, and this is common in conventional doors, glazing and windows without fire protection function due to the possible simple assembly.
Wenngleich die Polyurethan-Werkstoffe herkömmlicher Montageschäume brandschutztechhisch bedenklich sind, konnte die unbedenkliche Eignung eines derartig hergestellten Brandschutzabschlusses in mehreren Brandversuchen nachgewiesen werden. Auch nach längerer Zeit ist keinerlei Durchtritt von Heißgasen oder Rauch im Bereich der Bauanschlussfuge feststellbar.Although the polyurethane materials of conventional assembly foams are fire protection technically questionable, the safe suitability of such fire retardant prepared in such a way could be proven in several fire tests. Even after a long time, no passage of hot gases or smoke in the area of the construction connection joint can be detected.
Es ist derzeit nicht nachvollziehbar, warum der Montageschaum üblicher Zusammensetzung auch als Dämmmaterial in einer Bauanschlussfuge eines Brandabschlusses funktioniert. Generell sind PU-Schäume in der Baustoffklasse B3 (leicht entflammbar) eingeteilt. Bei Kontakt mit Feuer fangen übliche Montageschäume in frei aufgeschäumten Zustand gleich an zu brennen.It is currently incomprehensible why the mounting foam of conventional composition also works as a damping material in a Bauanschlussfuge a fire. In general, PU foams are classified in building material class B3 (easily inflammable). When in contact with fire, conventional assembly foams immediately start to burn when freely foamed.
Insofern bestehen höchste Bedenken bei der Verwendung üblicher Montageschäume bei Brandabschlüssen. Allerdings ist dann, wenn die beim Einbau in ein Sichtmauerwerk entstehenden Hohlräume zwischen den Brandschutzabschlusselement und dem Mauerwerk ausgeschäumt werden, der für eine Entflammung und ein Durchbrennen notwendige Sauerstoffeintrag zu gering, so dass PU-Schäume ähnlich wie Brandschutztüren aus Holz trotz ihrer Entflammbarkeit als Dämmmaterial auch für das Brandschutzelement gut geeignet sind.In this respect, there are the highest concerns when using conventional mounting foams in fire. However, if the resulting during installation in a exposed masonry cavities between the fire barrier element and the masonry are filled, necessary for a flaming and burning oxygen input is too low, so that PU foams similar fire doors made of wood, despite their flammability as insulation material also are well suited for the fire protection element.
Das hier beschriebene Montageverfahren ist geeignet zum Einbau von Brandschutzbauelementen, wie Brandschutztüren oder Glasabschlüssen, deren Rahmenholme aus metallischen Hohlprofilen aus Leichtmetall bestehen. Derartige Brandschutzbauelemente sind bekannt und vielfältig im Einsatz.The assembly method described here is suitable for the installation of fire protection components, such as fire doors or glass finishes, the frame rails are made of metallic hollow sections of light metal. Such fire protection components are known and diverse in use.
Leichtmetall schmilzt bei relativ niedrigen Temperaturen, wobei die Schmelzwärme energieverzehrend wirkt. Daher werden Innenräume und auch der Raum der Brandschutzfuge nicht so heiß wie bei insbesondere aus Stahlblech gebildeten Stahlblechzargen. Daher lässt sich leicht ein einfacher Montageschaum auch ganz ohne Brandschutzzusätze oder Brandschutzelemente im Beriech der Bauanschlussfuge verwendet. Auch ein größerer Raum an der Bauanschlussfuge lässt sich ganz durch den Montageschaum ausschäumen. Eine Kühlwirkung lässt sich insbesondere auch durch den Brandschutzmaterialen erreichen, die bei solchen Rohrramenholmen ohnehin im Innenraum vorhanden sind.Light metal melts at relatively low temperatures, whereby the heat of fusion has an energy-consuming effect. Therefore, interiors and also the space of the fire protection joint are not as hot as in particular formed of sheet steel steel frame. Therefore, it is easy to use a simple assembly foam without any fire protection additives or fire protection elements in Beriech the Bauanschlussfuge. Even a larger space at the construction joint can be foamed completely by the mounting foam. A cooling effect can be achieved in particular by the fire protection materials that are already present in the interior of such Rohrramenholmen.
Versuche haben gezeigt, dass überraschenderweise die Ausschäumung der gesamten Bauanschlussfuge mit reinem Montageschaum ohne weitere Brandschutzmaterialien (wie zum Beispiel Abstandselemente aus im Brandfall kühlenden Materialien oder dergleichen) völlig ausreicht, um einem Brand zumindest 30 Minuten stand zu halten. Dadurch werden die Herstellkosten und der Aufwand bei der Montage solcher Brandschutzbauelemente wesentlich verringert.Experiments have shown that, surprisingly, the foaming of the entire Bauanschlussfuge with pure mounting foam without further fire protection materials (such as spacers from in case of fire, cooling materials or the like) completely sufficient to withstand a fire at least 30 minutes. As a result, the production costs and the effort in the assembly of such fire protection components are substantially reduced.
Bei einem entsprechend hergestellten und montierten Brandabschluss wird die Bauanschlussfuge lediglich durch den Montageschaum ganz ohne weitere Brandschutzmaßnahmen in oder an der Bauanschlussfuge hergestellt. Der Montageschaum füllt den gesamten Bauanschlussfugenraum aus und reicht unmittelbar bis zu dem Rahmenholm. Durch das Weglassen von Dämmmaterialien oder aus Dämmmaterialen oder Brandschutzmaterialien gebildeten Abstandselementen wird die Herstellung wesentlich vereinfacht und Material eingespart. Auch gibt es keine zusätzlichen Fugen zwischen solchen Abstandselementen und dem Rahmenholm.In a suitably prepared and assembled fire, the Bauanschlussfuge is made only by the mounting foam completely without further fire protection measures in or on the Bauanschlussfuge. The mounting foam fills the entire construction connecting joint space and extends directly to the frame spar. By eliminating insulating materials or formed from insulating materials or fire protection materials spacers manufacturing is much easier and material saved. Also, there are no additional joints between such spacers and the frame spar.
Selbstverständlich besagt dies nicht, dass auch übliche Hilfsmittel wie Hinterklotzungen zur korrekten Ausrichtung und zur Montage des Brandabschlusses weiterhin verwendet sein können. Hierfür können aber ganz einfache Materialien ohne Brandschutzfunktion eingesetzt sein.Of course, this does not mean that even common tools such as padding for correct alignment and assembly of the fire can continue to be used. But this can be used very simple materials without fire protection function.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der beigefügten Zeichnungen näher erläutert. Darin zeigt:
- Fig. 1
- eine Querschnittsdarstellung durch ein Rahmenelement eines Brandschutzelements, das an einem Mauerwerk befestigt ist.
- Fig. 1
- a cross-sectional view through a frame member of a fire protection element which is attached to a masonry.
Die einzige Figur zeigt als Teil eines generell dem Bezugszeichen 10 bezeichneten Brandschutzelements, hier in Form einer Brandschutztür 10, einen Rahmenholm 12 eines Brandschutzrohrrahmens 14, der als Türzarge verwendet wird. Der Rahmenholm 12 ist mittels mehrerer Schraube-Dübel-Befestiger 16, im wesentlichen gebildet durch eine Schraube 18 und einen Dübel 20 an einer Sichtfläche 24 eines Mauerwerks 26 befestigt.The single FIGURE shows, as part of a generally designated
Der Rahmenholm 12 ist aus Leichtmetall-Profilen 28, 30 in Rohrrahmenbauweise aufgebaut. Hierzu sind ein erstes Leichtmetallprofil 28 und ein zweites Leichtmetallprofil 30 über Verbindungsstege 32 thermisch getrennt zueinander verbunden. In wenigstens einem Hohlraum des Rahmenholms 12 ist ein im Brandfall kühlendes Brandschutzdämmmaterial 34 vorgesehen. Die beiden Leichtmetallprofile 28, 30 sind als Rohrprofile ausgebildet. Ein dickeres Rohrprofil - hier das zweite Leichtmetallprofil 30 - dient zum Befestigen des Rahmenholms 12 mittels der Schraube-Dübel-Befestiger 16 und weist hierzu entsprechende Durchgangsöffnungen 36 auf. Die Durchgangsöffnungen 36 weisen eine erste größere Öffnung 38, durch welche die Schraube 18 insgesamt, auch mit ihrem Kopf, hindurchführbar ist, und eine zweite Öffnung 40 auf, die einen gegenüber dem Schraubenkopf 42 geringeren Durchmesser aufweist. Die erste Öffnung 38 ist durch einen nachträglich nach Montage der Schraube 18 angebrachten Stopfen 39 verschlossen.The
Weiter ist eine Montageplatte 44 vorgesehen, die mit Schrauben 46 an dem Rahmenholm 12 befestigt ist und eine mit der ersten Öffnung 38 und der zweiten Öffnung 40 konzentrisch fluchtende dritte Öffnung 48 mit entsprechendem Durchmesser wie die zweite Öffnung 40 aufweist.Further, a mounting
Der Hohlraum 50 zwischen dem Rahmenholm 12 und der Montageplatte 44 und zwischen der Montageplatte 44 und dem Mauerwerk 26 ist mittels eines Montageschaums 52 ausgeschäumt. Der Montageschaum 52 wirkt als Dämmmaterial zum Abdichten einer zwischen dem Rahmenholm 12 und dem Mauerwerk 26 gebildeten Bauanschlussfuge 54. Der Montageschaum 52 ist aus handelsüblichem Zweikompenenten-PU-Schaum, der an der Baustelle aufgeschäumt wurde, gebildet.The cavity 50 between the
Die an den Breitseiten 56, 58 der Brandschutztür gebildeten sichtbaren Bereiche der Bauanschlussfuge 54 sind mit einer herkömmlichen dauerelastischen Abdichtung, beispielsweise Silikon 60, überdeckt.The visible areas of the construction connection joint 54 formed on the
Zum Herstellen des in der Figur teilweise gezeigten Brandabschlusses wird derart vorgegangen, dass das Brandschutzelement, also in dem Ausführungsbeispiel die Brandschutztür 10, industriell vorgefertigt wird und insgesamt oder in Einzelteilen zur Baustelle geliefert wird. An der Baustelle erfolgt die Befestigung des Rahmenholms 12 mittels der Schraube-Dübel-Befestiger in dem Mauerwerk 26, wobei durch Hinterklotzungen (nicht dargestellt) vor dem Anziehen und Befestigen der Schraube-Dübel-Befestiger die passende Lage hergestellt wird. Der verbleibende durchgängige Schlitz zwischen dem Rahmenholm 12 und dem Mauerwerk wird anschließend durch einen üblichen Montageschaum ausgeschäumt. Danach wird das Silikon 60 aufgebracht.For producing the fire termination partially shown in the figure, the procedure is such that the fire protection element, ie in the embodiment, the
In Brandversuchen konnte festgestellt werden, dass selbst diese Einbauart mit üblichem Montageschaum ohne jegliche Brandschutzzusätze und ohne Brandschutzelemente im Bauanschlussfugenbereich einen völlig ausreichenden Brandschutz liefert. Selbst bei längerer einseitiger Brandbeaufschlagung treten keine Heißgase, Feuer oder Rauch durch die mit Montageschaum ausgeschäumte Bauanschlussfuge 54 hindurch.In fire tests it could be determined that even this type of installation with conventional mounting foam without any fire protection additives and without fire protection elements in the construction connection joint area a completely sufficient Fire protection supplies. Even with prolonged one-sided exposure to fire no hot gases, fire or smoke pass through the building foam filled with mounting
Dieser Nachweis wurde unabhängig von dem Silikon 60 erbracht. Das Silikon 60 hat demnach in der Regel rein optische Funktionen und keine Auswirkung auf die Brandschutztauglichkeit.This proof was provided independently of the
- 1010
- BrandschutztürFire door
- 1212
- Rahmenholmframe spar
- 1414
- Brandschutzrohrrahmen (Zarge)Fire protection frame (frame)
- 1616
- Schraube-Dübel-BefestigerScrew and anchor fasteners
- 1818
- Schraubescrew
- 2020
- Dübeldowel
- 2424
- Sichtflächethe visible surface
- 2626
- Mauerwerkmasonry
- 2828
- erstes Leichtmetallprofilfirst light metal profile
- 3030
- zweites Leichtmetallprofilsecond light metal profile
- 3232
- Verbindungsstegeconnecting webs
- 3434
- BrandschutzdämmmaterialBrandschutzdämmmaterial
- 3636
- DurchgangsöffnungThrough opening
- 3838
- erste Öffnungfirst opening
- 3939
- StopfenPlug
- 4040
- zweite Öffnungsecond opening
- 4242
- Schraubenkopfscrew head
- 4444
- Montageplattemounting plate
- 4646
- Schraubenscrew
- 4848
- dritte Öffnungthird opening
- 5050
- Hohlraumcavity
- 5252
- Montageschaumassembly foam
- 5454
- BauanschlussfugeBauanschlussfuge
- 5656
- erste Breitseite der Brandschutztürfirst broadside of the fire door
- 5858
- zweite Breitseite der Brandschutztürsecond broadside of the fire door
- 6060
- Silikonsilicone
Claims (10)
- Method for manufacturing a fire closure by installing a prefabricated fire closure member (10) in a brickwork (26) wherein the fire closure member (10) includes a frame jamb (12) in fire protection design formed by light metal profiles (28, 30) dissipating heat energy by melting in the case of fire, wherein the installing includes the steps of:- fastening the frame jamb (12) on the brickwork (26) by fasteners (16) wherein a structural joint gap (54) remains between the brickwork (26) and the frame jamb (12);- filling the structural joint gap (54) with an insulating material for thermal insulation and for avoiding a passing through of hot gases in the case of fire;characterized in that solely a fire protection additive free assembly foam (52) is used as insulating material such that the assembly foam (52) is in direct contact with the light metal profiles (28, 30) in the area of the frame jambs (12) and the assembly foam (52) is inserted directly between the frame jamb (12) and the brickwork (26) without fire protection material therein between.
- Method of claim 1,
characterized in that
the step of filling the structural joint gap (54) simply consists of foaming by means of the assembly foam (52). - Method of any of the proceeding claims,
characterized in that
a PU-foam is used as assembly foam (52) - Method of claim 3,
characterized in that
the structural joint gap (54) is foamed by a two component PU-foam. - Method of any of the proceeding claims,
characterized in that,
a frame jamb (12) designed as a hollow profile is fastened to the brickwork (26). - Method of any of the proceeding claims,
characterized in that
the light metal from which the frame jamb (12) is made up, is an aluminum material. - Method of any of the proceeding claims,
characterized in that
the frame jamb to be fastened on the brickwork (26) includes an internal space, which is closed and limited by thermally separating webs (32), wherein exclusively this internal space is provided with a fire protection material in form of a cooling material that cools in the case of fire such that exclusively the thermally separating web (32) is present between the fire protection material (34) and the structural joint gap (54) filled by the assembly foam (52). - Method of any of the proceeding claims,
characterized in that
this step fastening of the frame jamb includes screwing on the frame holm by means of screw and dowel fasteners (16). - Method of any of the proceeding claims
characterized in that
the frame jamb (12) is fastened on a visible surface (24) of the brickwork (26) extending beyond the frame holm (12) to at least one side, preferably to both sides, transversally to the plane of the fire protection member (10). - Method of any of the proceeding claims
characterized in that
a fire protection door (10) or a fire protection glazing is used as prefabricated fire closure member.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007043838.0A DE102007043838B4 (en) | 2007-09-14 | 2007-09-14 | Method for installing a fire-stop element as well as fire completion produced therewith |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2037071A2 EP2037071A2 (en) | 2009-03-18 |
| EP2037071A3 EP2037071A3 (en) | 2010-12-01 |
| EP2037071B1 true EP2037071B1 (en) | 2015-11-18 |
Family
ID=39993192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08164310.8A Active EP2037071B1 (en) | 2007-09-14 | 2008-09-12 | Method for installing a fire closure |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2037071B1 (en) |
| DE (1) | DE102007043838B4 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009024009A1 (en) | 2009-06-05 | 2011-01-05 | Hörmann KG Eckelhausen | Process for producing a fire and fire extinguishing element |
| DE102014114351A1 (en) | 2014-10-02 | 2016-04-07 | Hörmann KG Eckelhausen | FIRE PROTECTION DOOR AND OPERATING PROCEDURES THEREFOR |
| CN104763284B (en) * | 2015-04-23 | 2016-09-07 | 李毅 | Bearing pin connector |
| CN110700406A (en) * | 2019-10-17 | 2020-01-17 | 韶关市欧姆机电设备有限公司 | Anti-seismic profile steel structure for building |
| DE102021106912B4 (en) | 2021-03-19 | 2025-02-20 | Hörmann KG. Eckelhausen | Coupling device for a fire protection tubular frame closure, fire protection tubular frame closure provided therewith and assembly method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29619933U1 (en) | 1996-02-14 | 1997-06-12 | Schörghuber Spezialtüren GmbH & Co Betriebs-KG, 84539 Ampfing | Frame that can be used for fire and smoke protection doors |
| DE19609051A1 (en) | 1996-03-08 | 1997-09-11 | Rathor Ag | Permanent fixing of steel or aluminium door frames into openings using foam |
| DE10135459B4 (en) | 2001-07-20 | 2007-10-04 | Bos Gmbh | Door frame profile with spacer element |
-
2007
- 2007-09-14 DE DE102007043838.0A patent/DE102007043838B4/en not_active Withdrawn - After Issue
-
2008
- 2008-09-12 EP EP08164310.8A patent/EP2037071B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007043838A1 (en) | 2009-03-26 |
| EP2037071A2 (en) | 2009-03-18 |
| DE102007043838B4 (en) | 2014-08-21 |
| EP2037071A3 (en) | 2010-12-01 |
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