EP0982444B1 - Device to avoid fire spreading in buildings - Google Patents
Device to avoid fire spreading in buildings Download PDFInfo
- Publication number
- EP0982444B1 EP0982444B1 EP98116166A EP98116166A EP0982444B1 EP 0982444 B1 EP0982444 B1 EP 0982444B1 EP 98116166 A EP98116166 A EP 98116166A EP 98116166 A EP98116166 A EP 98116166A EP 0982444 B1 EP0982444 B1 EP 0982444B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- building
- arrangement according
- basic body
- barrier
- barrier element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000007480 spreading Effects 0.000 title description 2
- 230000004888 barrier function Effects 0.000 claims abstract description 21
- 229920000642 polymer Polymers 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 239000011490 mineral wool Substances 0.000 claims description 7
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 238000009415 formwork Methods 0.000 claims description 2
- 229920000582 polyisocyanurate Polymers 0.000 claims 2
- 239000011495 polyisocyanurate Substances 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 30
- 239000004794 expanded polystyrene Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
Definitions
- the present invention relates to an arrangement a blocking element and a use of the blocking element according to the preambles of the independent claims.
- EPS expanded polystyrene rigid foam
- EPS should be used for the building insulation, whereby above building openings, i. above windows and doors, a barrier element is used to increase the fire safety in the form of a bar-shaped element made of mineral wool. This is to prevent a fire acting on the insulation made of EPS from spreading further, in particular that molten EPS flows over the building openings in the event of fire.
- FR 2 292 821 A1 From FR 2 292 821 A1 also a building facade with an insulating layer of polystyrene plates is known, which is interrupted in each case floor height of a surrounding the building and glued to the building wall blocking element of a mineral wool tape, but the structure and attachment of the barrier element are in need of improvement ,
- the present invention is therefore based on the object to provide an arrangement and a blocking element, which do not have the above-mentioned disadvantages of the prior art.
- the invention has the following advantages, among others: By guiding the blocking elements without interruption over substantial areas of the building, preferably completely around the building, a flow of molten EPS is prevented over a wide area, thus substantially improving the properties of EPS in case of fire.
- Fig. 1 is in a section perpendicular to a masonry MW a possible construction of a wall of a newly created building with an insulation IS using a inventive locking element SP shown.
- the wall structure can be seen in the region of a window opening with a lintel S and an adjacent window frame FR with a window F.
- a ceiling or floor DB is supported by the fall S on the outer walls of the building.
- the floor DB is up to the building shell outer surface, which is formed essentially by the outwardly facing surface of the masonry MW out.
- On the outside facing surface of masonry MW insulation IS is glued.
- a network N and overlying plaster Ver VP is provided on this and the other usual cladding of building facades.
- a blocking element SP is provided at the level of the bottom BD, which consists of a base body GK and a fastening element BE.
- This blocking element SP has essentially two tasks: On the one hand, the blocking element SP prevents a flow of insulating material melted by the action of flames between the masonry MW and an outer layer formed by the mesh N and the plaster VP.
- blocking elements SP are not only provided in the area of building openings, molten insulation material IS also not laterally, ie next to the building openings overflow, but is basically held above the blocking elements SP
- the blocking element prevents SP in the creation of new buildings, especially if a blocking element SP for each floor at the level of the floor BD is completely guided around the building, that when concreting the floor BD, the concrete can flow off the building exterior wall.
- the blocking element SP serves as a shell element when constructing the concrete floor.
- a preferred embodiment of the blocking element SP on a fastening element BE in the form of an extension, which lies in a quadrangular cross section of the locking element SP in a plane of an elongated side surface.
- This fastener BE is now mounted before setting in on the floor DB supporting masonry MW or fall S such that the interior of the building facing side of the blocking element SP with the outwardly facing side of the masonry MW and the fall S in one Escape. After inserting and fixing any necessary reinforcing iron is set in concrete, which at the same time the locking element SP is further fixed.
- anchors V are provided which are present at regular intervals along the fastening elements BE.
- Fig. 2 shows an inventive locking element SP in a perspective view, wherein the blocking element SP consists of a base body GK and a fastening element BE.
- the blocking element SP non-flammable or hardly combustible materials are used, such as polyurethane foam, Polyisocyanuratschaum, phenolic resin or mineral wool.
- the outer shape of the blocking element SP is formed by a hole or grid console or by a carbon fiber frame, in which case the main body GK of the blocking element SP is preferably also filled with one of the aforementioned materials.
- FIG. 1 a section perpendicular to a masonry MW of a building is also shown in FIG.
- this is an existing building which was later provided with an insulation IS, ie after the floors BD have been created.
- the fastening element BE is not horizontally but vertically arranged as shown in FIG. 1.
- the aforementioned fire protection function is fulfilled in the same way, as is already the case in the arrangement according to FIG. If the formwork function is not required - as is the case with all existing buildings that are to be insulated - the barrier element SP can be installed at any height. In particular, there is the possibility that To arrange locking element SP immediately above the building openings.
- FIG. 4 shows a perspective view of an inventive arrangement of blocking elements SP in a building G.
- the blocking elements SP are provided above building openings GO, with the exception of the uppermost floor, wherein the blocking elements SP without interruption cover essential areas of the building G , preferably completely around the building G, are guided.
- essential area of the building G is understood to mean an arrangement in which a blocking element SP is guided over at least two building openings GO.
- the blocking elements SP are preferably arranged substantially horizontally.
Abstract
Description
Die vorliegende Erfindung betrifft eine Anordnung ein Sperrelement sowie eine Verwendung des Sperrelements gemäss den Oberbegriffen der unabhängigen Patentansprüche.The present invention relates to an arrangement a blocking element and a use of the blocking element according to the preambles of the independent claims.
Eine Möglichkeit sowohl neue als auch bestehende Gebäude mit einer Wärmeisolation zu versehen bzw. eine bestehende zu verbessern, besteht darin, dass auf der Aussenseite des zu isolierenden Gebäudes eine Isolationsschicht angebracht wird. Als Material für solche Isolationsschichten kommen dabei Polymere oder auch Mineralwolle zum Einsatz.One way to provide both new and existing buildings with a heat insulation or to improve an existing, is that on the outside of the building to be insulated insulation layer is attached. As a material for such insulation layers while polymers or mineral wool are used.
Während Mineralwolle nicht brennbar ist, besteht bei Polymeren die Gefahr, besonders wenn sie nicht mit einem Brandschutzhemmer versehen sind, dass bei starker Wärmeeinwirkung auf die Isolationsschicht durch aus einem Fenster austretende Flammen (Zimmerbrand) oder bei einem Brand an der Aussenwand die Isolation schmilzt oder sogar Feuer fängt, womit sich der Brand weiter ausbreiten kann.While mineral wool is not flammable, there is a risk with polymers, especially if they are not provided with a fire retardant that melts in high heat exposure to the insulation layer from a window escaping flames (fire in the room) or in a fire on the outer wall, the insulation Fire catches, with which the fire can spread further.
Die Verwendung von Polymeren, besonders die Verwendung von Expandiertem Polystyrol-Hartschaum (im folgenden kurz EPS genannt) für die Isolation von Gebäuden ist - trotz des vorstehend erläuterten Nachteils in bezug auf das Brandverhalten - mit einer Reihe von entscheidenden Vorteilen verbunden, die dazu führen, dass Polymere, inbesondere EPS, bevorzugt für Gebäudeisolationen eingesetzt werden. So ist EPS äusserst einfach verarbeitbar und formbar. Darüber hinaus entstehen bei der Bearbeitung von EPS keine Partikel, die krankheitserregend sind oder die Hautreizungen bei den verarbeitenden Personen zur Folge haben.The use of polymers, especially the use of expanded polystyrene rigid foam (hereinafter referred to as EPS) for the insulation of buildings - despite the above-mentioned disadvantage in terms of fire behavior - associated with a number of key advantages that lead to that polymers, in particular EPS, are preferably used for building insulation. This makes EPS extremely easy to process and malleable. In addition, no particles that cause disease or cause skin irritation to the processing person are produced during processing of EPS.
Es wurde deshalb bereits vorgeschlagen, dass für die Gebäudeisolation grundsätzlich EPS zum Einsatz kommen soll, wobei oberhalb von Gebäudeöffnungen, d.h. oberhalb von Fenstern und Türen, ein Sperrelement zur Erhöhung der Brandsicherheit in Form eines balkenförmigen Elementes aus Mineralwolle eingesetzt wird. Damit soll verhindert werden, dass ein auf die Isolation aus EPS wirkendes Feuer sich weiter ausbreiten kann, insbesondere dass im Brandfall geschmolzenes EPS über die Gebäudeöffnungen fliesst.It has therefore already been proposed that EPS should be used for the building insulation, whereby above building openings, i. above windows and doors, a barrier element is used to increase the fire safety in the form of a bar-shaped element made of mineral wool. This is to prevent a fire acting on the insulation made of EPS from spreading further, in particular that molten EPS flows over the building openings in the event of fire.
Allerdings hat sich das Einbauen einzelner Sperrelemente oberhalb von Gebäudeöffnungen als aufwendig erwiesen und kann darüber hinaus ein Abfliessen von geschmolzenem Isolationsmaterial nicht vollständig verhindern.However, the incorporation of individual blocking elements above building openings has proved to be expensive and, moreover, can not completely prevent a runoff of molten insulation material.
Aus FR 2 292 821 A1 ist zudem eine Gebäudefassade mit einer Isolationsschicht aus Polystyrolplatten bekannt, welche jeweils auf Geschossdeckenhöhe von einem um das Gebäude umlaufenden und auf die Gebäudewand aufgeklebten Sperrelement aus einem Mineralwolleband unterbrochen ist, wobei jedoch der Aufbau und die Befestigung des Sperrelements verbesserungswürdig sind.From FR 2 292 821 A1 also a building facade with an insulating layer of polystyrene plates is known, which is interrupted in each case floor height of a surrounding the building and glued to the building wall blocking element of a mineral wool tape, but the structure and attachment of the barrier element are in need of improvement ,
Der vorliegenden Erfindung liegt daher die Aufgabe zugrunde, eine Anordnung und ein Sperrelement anzugeben, welche die oben erwähnten Nachteile des Standes der Technik nicht aufweisen.The present invention is therefore based on the object to provide an arrangement and a blocking element, which do not have the above-mentioned disadvantages of the prior art.
Diese Aufgabe wird durch die Anordnung, das Sperrelement sowie die Verwendung des Sperrelements gemäss den unabhängigen Patentansprüchen gelöst.This object is achieved by the arrangement, the blocking element and the use of the blocking element according to the independent claims.
Vorteilhafte Ausgestaltungen der Erfindung sind in den abhängigen Patentansprüchen angegeben.Advantageous embodiments of the invention are specified in the dependent claims.
Die Erfindung weist unter anderen folgende Vorteile auf: Indem die Sperrelemente ohne Unterbruch über wesentliche Bereiche des Gebäudes, vorzugsweise vollständig um das Gebäude, geführt sind, wird ein Abfliessen von geschmolzenem EPS weiträumig verhindert, womit die Eigenschaften von EPS im Brandfall wesentlich verbessert wurden.The invention has the following advantages, among others: By guiding the blocking elements without interruption over substantial areas of the building, preferably completely around the building, a flow of molten EPS is prevented over a wide area, thus substantially improving the properties of EPS in case of fire.
Die Erfindung wird nachfolgend anhand von Zeichnungen beispielsweise näher erläutert. Dabei zeigen
- Fig. 1
- einen Schnitt senkrecht zu einer Isolationsschicht im Bereich einer Gebäudeöffnung eines neu erbauten Gebäudes,
- Fig. 2
- ein erfindungsgemässes Sperrelement in perspektivischer Ansicht,
- Fig. 3
- einen Schnitt gemäss Fig. 1 bei einem Gebäude, bei dem eine Isolationsschicht nach Erstellung des Gebäudes aufgetragen wurde, und
- Fig. 4,
- in perspektivischer Ansicht, ein Gebäude mit einer erfindungsgemässen Anordnung von Sperrelementen.
- Fig. 1
- a section perpendicular to an insulating layer in the region of a building opening of a newly built building,
- Fig. 2
- an inventive blocking element in perspective view,
- Fig. 3
- a section of Figure 1 in a building in which an insulating layer was applied after the building, and
- 4,
- in perspective view, a building with an inventive arrangement of blocking elements.
In Fig. 1 ist in einem Schnitt senkrecht zu einem Mauerwerk MW ein möglicher Aufbau einer Wand eines neu erstellten Gebäudes mit einer Isolation IS unter Verwendung eines erfindungsgemässen Sperrelementes SP dargestellt. Im Schnitt ist der Wandaufbau im Bereich einer Fensteröffnung mit einem Sturz S und einem an diesen angrenzenden Fensterrahmen FR mit einem Fenster F ersichtlich. Eine Decke bzw. ein Boden DB ist über den Sturz S auf die Aussenwände des Gebäudes abgestützt. Dazu ist der Boden DB bis zur Gebäuderohbauaussenfläche, die im wesentlichen durch die nach aussen gerichtete Oberfläche des Mauerwerkes MW gebildet ist, geführt. Auf der nach aussen gerichteten Oberfläche des Mauerwerkes MW ist die Isolation IS aufgeklebt. Auf dieser und zur weiteren üblichen Verkleidung von Gebäudefassaden ist ein Netz N und darüberliegend ein Verputz VP vorgesehen.In Fig. 1 is in a section perpendicular to a masonry MW a possible construction of a wall of a newly created building with an insulation IS using a inventive locking element SP shown. On average, the wall structure can be seen in the region of a window opening with a lintel S and an adjacent window frame FR with a window F. A ceiling or floor DB is supported by the fall S on the outer walls of the building. For this purpose, the floor DB is up to the building shell outer surface, which is formed essentially by the outwardly facing surface of the masonry MW out. On the outside facing surface of masonry MW insulation IS is glued. On this and the other usual cladding of building facades a network N and overlying plaster Ver VP is provided.
Erfindungsgemäss ist auf der Höhe des Bodens BD ein Sperrelement SP vorgesehen, das aus einem Grundkörper GK und einem Befestigungselement BE besteht. Dieses Sperrelement SP hat im wesentlichen zwei Aufgaben : Einerseits verhindert das Sperrelement SP ein Abfliessen von durch Einwirken von Flammen geschmolzenem Isolationsmaterial zwischen dem Mauerwerk MW und einer durch das Netz N und den Verputz VP gebildeten Aussenschicht. Indem Sperrelemente SP nicht nur im Bereich von Gebäudeöffnungen vorgesehen sind, kann geschmolzenes Isolationsmaterial IS auch nicht seitlich, d.h. neben den Gebäudeöffnungen vorbei, abfliessen, sondern wird grundsätzlich oberhalb der Sperrelemente SP gehalten Anderseits verhindert das Sperrelement SP bei der Erstellung von neuen Gebäuden, besonders wenn ein Sperrelement SP für jedes Stockwerk auf der Höhe des Bodens BD vollständig um das Gebäude geführt wird, dass beim Betonieren des Bodens BD der Beton über die Gebäudeaussenwand abfliessen kann. Mit anderen Worten dient das Sperrelement SP beim Erstellen des Betonbodens als Schalenelement. Aus diesem Grund weist eine bevorzugte Ausführungsform des Sperrelementes SP ein Befestigungselement BE in Form eines Fortsatzes auf, der bei viereckigem Querschnitt des Sperrelementes SP in einer Ebene einer verlängerten Seitenfläche liegt. Dieses Befestigungselement BE wird nun vor dem Einbetonieren auf dem den Boden DB tragenden Mauerwerk MW bzw. Sturz S derart montiert, dass die dem Innern des Gebäudes zugewandten Seite des Sperrelementes SP mit der nach Aussen gerichteten Seite des Mauerwerkes MW bzw. des Sturzes S in einer Flucht stehen. Nach dem Einlegen und Fixieren von allfällig notwendigen Armierungseisen wird einbetoniert, womit gleichzeitig das Sperrelement SP weiter fixiert wird. Hierzu sind Verankerungen V vorgesehen, die in regelmässigen Abständen entlang der Befestigungselemente BE vorhanden sind.According to the invention a blocking element SP is provided at the level of the bottom BD, which consists of a base body GK and a fastening element BE. This blocking element SP has essentially two tasks: On the one hand, the blocking element SP prevents a flow of insulating material melted by the action of flames between the masonry MW and an outer layer formed by the mesh N and the plaster VP. By blocking elements SP are not only provided in the area of building openings, molten insulation material IS also not laterally, ie next to the building openings overflow, but is basically held above the blocking elements SP On the other hand, the blocking element prevents SP in the creation of new buildings, especially if a blocking element SP for each floor at the level of the floor BD is completely guided around the building, that when concreting the floor BD, the concrete can flow off the building exterior wall. In other words, the blocking element SP serves as a shell element when constructing the concrete floor. For this reason, a preferred embodiment of the blocking element SP on a fastening element BE in the form of an extension, which lies in a quadrangular cross section of the locking element SP in a plane of an elongated side surface. This fastener BE is now mounted before setting in on the floor DB supporting masonry MW or fall S such that the interior of the building facing side of the blocking element SP with the outwardly facing side of the masonry MW and the fall S in one Escape. After inserting and fixing any necessary reinforcing iron is set in concrete, which at the same time the locking element SP is further fixed. For this purpose, anchors V are provided which are present at regular intervals along the fastening elements BE.
In Bezug auf den zweit genannten Vorteil kann somit festgehalten werden, dass mit Hilfe des erfindungsgemässen Sperrelementes SP ein Arbeitsvorgang beim Einbetonieren gegenüber herkömmlichen Vorgehensweisen eingespart wird, denn das ansonsten notwendige seitliche Verschalen bei der Erstellung von Decken und Böden DB wird durch das Sperrelement SP übernommen, das nicht mehr entfernt werden muss.With respect to the second mentioned advantage can thus be stated that with the help of the inventive locking element SP a process during setting in comparison to conventional procedures is saved, because the otherwise necessary lateral Verschalen in the creation of ceilings and floors DB is taken over by the blocking element SP, that does not have to be removed.
Fig. 2 zeigt ein erfindungsgemässes Sperrelement SP in perspektivischer Darstellung, wobei das Sperrelement SP aus einem Grundkörper GK und einem Befestigungselement BE besteht. Für das Sperrelement SP kommen nicht brennbare bzw. schwer brennbare Materialien zum Einsatz, wie zum Beispiel Polyurethanschaum, Polyisocyanuratschaum, Phenolharz oder Mineralwolle.Fig. 2 shows an inventive locking element SP in a perspective view, wherein the blocking element SP consists of a base body GK and a fastening element BE. For the blocking element SP non-flammable or hardly combustible materials are used, such as polyurethane foam, Polyisocyanuratschaum, phenolic resin or mineral wool.
In einer weiteren Ausführungsform wird die äusseren Form des Sperrelementes SP durch eine Loch- oder Gitterkonsole oder durch ein Kohlenfasergerüst gebildet, wobei diesfalls der Grundkörper GK des Sperrelementes SP vorzugsweise ebenfalls mit einem der vorstehend genannten Materialien ausgefüllt ist.In a further embodiment, the outer shape of the blocking element SP is formed by a hole or grid console or by a carbon fiber frame, in which case the main body GK of the blocking element SP is preferably also filled with one of the aforementioned materials.
Wie in Fig. 1 ist auch in Fig. 3 ein Schnitt senkrecht zu einem Mauerwerk MW eines Gebäudes dargestellt. Allerdings handelt es sich im Falle gemäss Fig. 3 um ein bestehendes Gebäude, das später, d.h. nach dem Erstellen der Böden BD, mit einer Isolation IS versehen wurde. Aus Fig. 3 ist erkennbar, dass das selbe Sperrelement SP eingesetzt werden kann, allerdings ist das Befestigungselement BE nicht wie in Fig. 1 horizontal sondern vertikal angeordnet. Damit ist die erwähnte Brandschutzfunktion in gleicher Weise erfüllt, wie dies schon in der Anordnung gemäss Fig. 1 der Fall ist. Wird die Schalungsfunktion nicht benötigt - wie dies bei allen bestehenden Gebäuden der Fall ist, die nachisoliert werden sollen - kann das Sperrelement SP in beliebiger Höhe montiert werden. Insbesondere besteht die Möglichkeit, das Sperrelement SP unmittelbar über den Gebäudeöffnungen anzuordnen.As in FIG. 1, a section perpendicular to a masonry MW of a building is also shown in FIG. However, in the case according to FIG. 3, this is an existing building which was later provided with an insulation IS, ie after the floors BD have been created. From Fig. 3 it can be seen that the same locking element SP can be used, however, the fastening element BE is not horizontally but vertically arranged as shown in FIG. 1. Thus, the aforementioned fire protection function is fulfilled in the same way, as is already the case in the arrangement according to FIG. If the formwork function is not required - as is the case with all existing buildings that are to be insulated - the barrier element SP can be installed at any height. In particular, there is the possibility that To arrange locking element SP immediately above the building openings.
Fig. 4 zeigt, in perspektivischer Darstellung, eine erfindungsgemässe Anordnung von Sperrelementen SP bei einem Gebäude G. Die Sperrelemente SP sind erfindungsgemäss oberhalb von Gebäudeöffnungen GO, mit Ausnahme des obersten Stockwerkes, vorgesehen, wobei die Sperrelemente SP ohne Unterbruch über wesentliche Bereiche des Gebäudes G, vorzugsweise vollständig um das Gebäude G, geführt sind. Unter der Wendung "wesentlicher Bereich des Gebäudes G" wird dabei eine Anordnung verstanden, bei der ein Sperrelement SP über mindestens zwei Gebäudeöffnungen GO geführt ist.4 shows a perspective view of an inventive arrangement of blocking elements SP in a building G. According to the invention, the blocking elements SP are provided above building openings GO, with the exception of the uppermost floor, wherein the blocking elements SP without interruption cover essential areas of the building G , preferably completely around the building G, are guided. The term "essential area of the building G" is understood to mean an arrangement in which a blocking element SP is guided over at least two building openings GO.
Damit das geschmolzene Isolationsmaterial nicht seitlich abfliessen kann, sind die Sperrelemente SP darüber hinaus vorzugsweise im wesentlichen horizontal angeordnet.Moreover, in order that the molten insulating material can not flow off to the side, the blocking elements SP are preferably arranged substantially horizontally.
Claims (17)
- Arrangement for the prevention of a propagation of fire at a building (G) with an insulation on a polymeric basis, wherein barrier elements (SP) are arranged without interruption over substantial areas of the building (G) or completely around the building (G) in order to prevent the flowing-off of molten polymer in case of fire, characterized in that a barrier element (SP) consists of a basic body (GK) and at least one fastening element (BE), by means of which the basic body (GK) is affixed to the building (G), wherein the basic body (GK) has a rectangular, preferably a quadratic cross section and the fastening element (BE) consists of an extension which lies in the plane of an elongated lateral surface of the basic body (GK).
- Arrangement according to claim 1, characterized in that the barrier elements (SP) are arranged substantially horizontally.
- Arrangement according to claim 1 or 2, characterized in that the barrier elements (SP) are arranged above, preferably directly above openings (GO) in the building.
- Arrangement according to one of the preceding claims, characterized in that several barrier elements (SP) which are arranged at a distance to each other, preferably for each floor a barrier element (SP), are envisaged.
- Arrangement according to one of the preceding claims, characterized in that the barrier elements (SP) are arranged at the height of ceilings or floors (BD), respectively.
- Arrangement according to one of the preceding claims, characterized in that the extension is envisaged substantially horizontally at the height of the bottom side of the floor (BD).
- Arrangement according to claim 6, characterized in that the extension comprises anchor elements (V), which can be connected with the floor (BD).
- Arrangement according to one of the claims 1 to 5, characterized in that the extension is arranged substantially vertically and is aligned with the masonry (MW).
- Arrangement according to one of the preceding claims, characterized in that the outer shape of the basic body (GK) is formed by a hole or grid console or by a carbon fiber framework.
- Arrangement according to one of the preceding claims, characterized in that the barrier element (SP) consists of a fire proof material or of a material of low flammability.
- Arrangement according to claim 10, characterized in that the barrier element (SP) contains at least one of or a combination of the following materials: polyurethane foam, polyisocyanurate foam, phenolic resin, mineral wool.
- Barrier element for an arrangement according to one of the preceding claims, consisting of a basic body (GK) and at least one fastening element (BE), by means of which the basic body (GK) can be affixed to a building (G), wherein the basic body (GK) has a rectangular, preferably a quadratic cross section and the fastening element (BE) consists of an extension which lies in the plane of a lateral surface of the basic body (GK).
- Barrier element according to claim 12, characterized in that the extension comprises anchor elements (V) for connection with the floor (BD) of a building (G) by setting in concrete.
- Barrier element according to one of the claims 12 to 13, characterized in that the outer shape of the basic body (GK) is formed by a hole or grid console or by a carbon fiber framework.
- Barrier element according to one of the claims 12 to 14, characterized in that the barrier element (SP) consists of a fire proof material or of a material of low flammability.
- Barrier element according to claim 15, characterized in that the barrier element (SP) contains at least one of or a combination of the following materials: polyurethane foam, polyisocyanurate foam, phenolic resin, mineral wool.
- Use of the barrier element according to claim 13 as lateral formwork element in the concreting of a concrete floor (BD) of a building (G), wherein the extension is arranged substantially horizontally at the height of the bottom side of the floor (BD).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98116166A EP0982444B1 (en) | 1998-08-27 | 1998-08-27 | Device to avoid fire spreading in buildings |
| DE59813920T DE59813920D1 (en) | 1998-08-27 | 1998-08-27 | Arrangement for preventing fire propagation in buildings |
| AT98116166T ATE355424T1 (en) | 1998-08-27 | 1998-08-27 | ARRANGEMENT TO PREVENT FIRE SPREAD IN BUILDINGS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98116166A EP0982444B1 (en) | 1998-08-27 | 1998-08-27 | Device to avoid fire spreading in buildings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0982444A1 EP0982444A1 (en) | 2000-03-01 |
| EP0982444B1 true EP0982444B1 (en) | 2007-02-28 |
Family
ID=8232522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98116166A Expired - Lifetime EP0982444B1 (en) | 1998-08-27 | 1998-08-27 | Device to avoid fire spreading in buildings |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0982444B1 (en) |
| AT (1) | ATE355424T1 (en) |
| DE (1) | DE59813920D1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8240430B2 (en) | 2002-10-01 | 2012-08-14 | Downey Paul C | Noise and vibration mitigating mat |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060244187A1 (en) | 2005-05-02 | 2006-11-02 | Downey Paul C | Vibration damper |
| AT506103B1 (en) | 2007-12-14 | 2009-11-15 | Sunpor Kunststoff Gmbh | FIRE PROTECTION BARS AND COMPONENT SHAPED COMPONENT |
| DE202008001750U1 (en) * | 2008-02-07 | 2008-05-15 | Puren Gmbh | Fire protection bar for the facade |
| CA3005384C (en) | 2015-06-25 | 2020-09-22 | Pliteq Inc. | Impact damping mat, equipment accessory and flooring system |
| US20180202150A1 (en) | 2015-06-25 | 2018-07-19 | Pliteq Inc. | Impact damping mat, equipment accessory and flooring system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1837630A (en) * | 1926-11-24 | 1931-12-22 | Sarah Bellevue Pawling | Building structure |
| DE2144444C3 (en) * | 1971-09-04 | 1980-11-13 | Vaw-Leichtmetall Gmbh, 5300 Bonn | Facade wall made of several wall elements |
| CH582287A5 (en) * | 1974-11-28 | 1976-11-30 | Ronzani Franz | |
| DK165342C (en) * | 1985-05-08 | 1993-04-05 | Rolf A Haering | IMPROVEMENT OF THERMAL INSULATIVE SURFACES FOR FACADES AND SIMILAR WALLS |
-
1998
- 1998-08-27 DE DE59813920T patent/DE59813920D1/en not_active Expired - Lifetime
- 1998-08-27 AT AT98116166T patent/ATE355424T1/en active
- 1998-08-27 EP EP98116166A patent/EP0982444B1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8240430B2 (en) | 2002-10-01 | 2012-08-14 | Downey Paul C | Noise and vibration mitigating mat |
| US8556029B2 (en) | 2002-10-01 | 2013-10-15 | Paul C. Downey | Noise and vibration mitigating mat |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE355424T1 (en) | 2006-03-15 |
| DE59813920D1 (en) | 2007-04-12 |
| EP0982444A1 (en) | 2000-03-01 |
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