Dämm- und brandschutzplatte sowie verfahren zu deren einbau

The invention concerns a new fire-resistant assembly fixture, in particular Dämmund fire protection plate with multi-layer structure, in particular for the protection and the lining of buildings, building parts and their Tragund separation structures as well as for the production of building separation structures, like e.g. partition walls, pit linings od. such, whereby at least a rigid, heat-resistant bottom layer on basis an inorganic, in particular mineral, material and at least Wärmeund are laminar together bound sound insulating layer on basis of an organic material, as well as far a special procedure for their installation into a building structure. In the last years in particular in consequence of the legal regulations setting to the area of the fire protection constantly rising requirements the demand for fire-restraining and fire-protecting products for roof, fronts, partitions, carrying structures and other parts of buildings and buildings rose strongly, and this in particular with the processing plants, like with carpentries, Bauuntemehmen u.dgl. In the area of the fire protection from buildings only relatively few products, like e.g. such on basis of gypsum in the trade in Austria, are however the same meet the strict criteria of high and effective a fire protection as possible in the few cases. The available invention placed itself the task, as it were doubly an protection-effective, i.e. on the one hand brandhemmund an fire protection-effective element, in particular a such assembly fixture to create which and/or which on the other hand at the same time all demands made today concerning Wärmeund sound absorption of being sufficient capable is. Which concerns the state of the art, then, prefer employment found in the area Wärmeund PU insulating materials with their actually very high thermal insulation values have sound absorption in the building industry. Regarding fire protection however Dämmplatten from this material are particularly dangerous, because they develop poisonous gases in the case of fire. This danger goes so far that with PU manufactured rats become today partly no more fire protection examinations certified that thus their investigation and examination due to the toxicity in the gases developed by the same during heat effect and pollutants, as e.g. dioxin, by which testing institutes is refused. The actually likewise very warm-dam-effective polystyrene is to practical in things fire protection up to now from to exclude, since this material in the heat begins to melt actually, drips off and itself evaporated. “! i”: • ö • • oo • o • o • o • o • • o a substantial impact for the available invention at the basis lying development gave the actually general knowledge from Luftund space, where cork and/or cork products is used for the control of the high temperatures with the entrance of spaceships into the terrestrial atmosphere as heat shield Dämmmatedal. Orienting attempts resulted in that an element, in particular an assembly fixture, which is able to essentially correspond to the requirements of the fire protection class F60 and F90 on the combination of a fire protection plate on basis of an inorganic Matedals with a layer and/or plate on basis of natural cork problem-free, whereby the substantial advantage is given that in the case of fire the cork layer despite the high temperatures no poisonous gases developed and - bound to another not inflammable layer - even only under Glosen and without open burn into one itlsolierschicht from carbon is converted, which exhibits then an extremely small Hitzeleiffähigkeit, so that it comes before to that straight addressed heat shield effect. The subject of the available invention is thus one like initially Dämmund mentioned fire protection plate with Sandwichbzw. Multi-layer structure, in particular for the protection and the lining of buildings, building parts and their Tragund separation structures as well as for the production of building separation structures themselves, whereby at least a rigid, heat-resistant bottom layer on basis of an inorganic, in particular mineral material, and at least Wärmeund looking insulating layer on basis of an organic material are laminar together bound, which in accordance with A n s p r u C h 1 is characterized by the fact that those prefer-proves, Rechteckoder Quadrafform exhibiting, Dämmund fire protection plate as bottom layer one, if necessary carry-firm, fire spread inhibition layer and/or - plate on basis of the inorganic, in particular mineral material, prefers on basis of, preferably mineralbzw. glass-fiber reinforced, magnesium oxide and-blaze Magnesiumoxichlorid (Sorelzement) and/or on basis of a Silikatmatedals, and to the same Wärmeund Schalldämmsowie heat shield layer laminar bound by means of an adhesion layer on basis of a fire-resistant adhesive and/or - plate on basis of cork and/or a cork material covers. Which concerns the cork which can be used for the education Wärmeund Schalldämmsowie HitzeschUd layer new Dämmund fire protection plate and/or the such cork material, then A n s p r u C h calls 2 different favourable execution forms, whereby in case of the cork granulates spraying mass specified there the cork particles as well as the same coating, preferably fire-resistant and heat intumeszierenden if necessary, bonding agents on the QO ol •. .o • °* • ° • o°°. • ° • ' * B • • • • • • • • • 00 mineral fire spread inhibition layer and/or - plate new Dämmund fire protection plate is applied. The following table shows is only exemplarily the composition one a commercial, fire-resistant assembly fixture (“Firex”), like it as a component erfindungsgemäl of the EN Dämmund fire protection plate intended, underlying Matedals. Components composition: Magnesium oxide 30-40% Magnesiumchlodd 15-20% clay/tone 10-15% glass fiber 5-10% Sägemehl/ashes 15-20% refractory quality: up to 5 hr. (F300 corresponds) new Dämmund fire protection plates is refrained, practically also from their dimensioning adapted to the targeted application and the respective dimensioning of their it developing layers the same structure anyhow as accessible attic base plates and roof damming plates, as Bauteilund facade panels, as screed damming plates, as cover damming plates and not least as fire-resistant partition wall lightweight construction) plates, wheel-well wall plates u.dgl, applicable. Not unmentioned it is to remain that they are suitable not only for such being certain partitions, but also for catches of openings and/or breaking through in such partitions, thus for caps, Feuerschutz-Türen and their door leaves and such. to be intended can. The cork layer can be for example with grain granulates with a density within the range of 0,16 to 0.18 kg/m2 or with one cork-split with a density within the range of to 70 kg/m2 formed, or it can vodiegen as full cork layer with a density within the range of 105 to 115 kg/m2. The water vapor diffusion resistance numbers of p of such cork layers lie in the range between 1 and 20, and their Wärmeleiffähigkeit (kl0) within the range of 0,03 to 0.05 W/mK. Preferential Liefedänder for high-quality corks and/or cork granulates is Portugal and Spain. Concerning the adhesives and/or adhesives for as full surface a connection as possible that, which can be used in the framework of the invention as adhesion layer preferring measures. •. •: o • • o •; • •: ::?: i ““” ““” “oo • el • o mineral fire spread inhibition layer with Wärmeund Schalldämmsowie heat shield layer on basis of cork for the receipt installation-ready Dämmund fire protection plate in accordance with the invention, gives 3 more near information to A n s p r u C h. In the context of the invention far preferentially it, if the glue layer between the fire spread inhibition layer and/or - plate and Wärmeund sound insulating layer and/or - plate with one arises at higher temperatures, we it in the case of fire, is in its volume substantially, thus in order a multiple increasing and itself at the same time rapidly and strongly blowing up and as the air supply to the fire strangling, intumeszierenden material, for example with an adhesive formed on polymere bound hydraulic silicate basis in an educated manner is, as being taken the requirement 4. A concrete example of an adhesive applicable in the new fire protection plates as Adhösieonsschicht with advantage represents the commercial product “Cellcoat”, which is intumeszierend, to its basis by aqueous silicas with contents on bound water within the range of 25 to 30% and a silicic acid module of 4 - 4.5 is formed. Starting from temperatures of 150°C upward, the water bound in the mass begins to evaporate and cools hiebei the surface occupied with the mass, and at the same time the adhesive blows itself up and forms a hard skin (K-value smaller than 0.05 W/mK), which at temperatures from over 900°C to one glasbzw. ceramic(s)-like mass merges and thus also then still brandausbreitungs hindemd is. This was the propagation of a fire extremely obstructing and usually a deletion of the fire due to oxygen deficiency causing Intumeszenz effect Iässt, as, with one punctured and/or with a coating new Dämmund fire protection plates with a painting mass, which exhibits like just now descriptive Intumeszenz characteristics, to still substantially steigem, whereby regarding the possible execution forms to A n s p r u C h 5 is to be referred. In particular for the employment for the formation of lining structures with Wärmeund sound insulating efficiency, which are to be behind-filled with structuralgiving Baumatedal, are of advantage in the context of the invention Dämmund fire protection plates with form closure-cooperating with one another Formund counter form closure elements, as e.g. with stage creases or groove and feather/spring, like them in A n s p r u C h 6 are more near descriptive. Such one, lying over their side edges positively laterally together and/or. stol lp anordenbare fire protection assembly fixtures are suitable itself, as already above briefly mentioned, for Hinterfütterung of roof areas, when accessible plates for attics, when Estrichund discusses facade panels before as independent assembly fixtures for light partitions, wheel-well walls and such and evenly, like straight, in particular for the lining of by Hintergießen with a bonding agent mass building structures which can be provided. One is to be taken from A n s p r u C h 7 in the context of the invention preferential execution form Formschlussund just now specified of counter form closure elements. Which concerns the employment new Dämmund fire protection plates for roofs of buildings, is to be drawn back here somewhat further: It corresponds to the actually up to now usual kind of the creation of Dämmverkteidungen for roofs, however in the actual sense not the actual work logic, if the Vedegung consists of the fact that first a formwork is arranged, and that the insulating material elements are vedegt and/or - plate on it. Actually a simpler way could of consist vedegen on the rafters those already manufactures Dämmund fire protection plates with final under-face and instead of to provide the formwork for the achievement of the rainproofness by Aut'odngung of a Unterspannbahn the new insulating units with the roof sheet and/or upper position layer equivalent from the beginning to provide. This leads to it that practically only more is only one processing step with the mounting of one at the same time wärmeund schaUdämmund fire protection-fair lining at the roof necessary, instead of, as before four to five different processing steps. In this way a 20bis 30-prozentige Kostenerspamis can be obtained as consequence of the case of way of work procedures. The concrete conversion of these considerations led favourable execution form of the invention to the production for the insulation of Dächem of a planned, i.e. to that particularly simply to moving Dämmund fire protection plates, how they are geoffenbart in A n s p r u C h 8. Hiebei is a training form with in each case edge sections of the formwork foils exceeding at two Seitenrändem over the outline new Dämmund fire protection plate, as she is to be inferred A n s p r u C h 9 from the requirement, particularly preferential. If new Dämmund fire protection plate for the education Dämmund fire protection lining is intended, which is connected with the structuralgiving building material of the structure of a building integral which can be provided with the lining mentioned, which in particular with building covers of advantage it is in the context of the available invention a such assembly fixture in the training form in accordance with A n s p r u C h 10 preferred, and this in particular in the execution form in accordance with requirement 11. To the concrete procedure way with the production of a building cover with Wärmeund Schalldämmsowie fire protection lining with the just now described • • • O0 •. '6 " “t”: t: The following is to be implemented more near to plates: For example first plastic anchors become od. such into those Wärmeund Schalldämmsowie - heat shield layer screen end Korkplatte struck, pressed od. such is then covered by means of fire-resistant and preferably intumeszierendem adhesive the mineral fire spread inhibition plate on the Korkplatte. In this way received Dämmund fire protection plates put with rising the upward, the cork layer durchddngenden Kunststoffankem before concreting laterally together lying either into the formwork for pouring the cover or however to form self-supporting a formwork. Favorable here in particular in like already before mentioned stage crease in the Seitenrändem new Dämmund fire protection plate and/or groove and feather/spring training the same is. Afterwards it becomes on the cork layer pointing upward and/or - plate of the new assembly fixture directly the iron armouring for the static stability of the future concrete cover inserted, according to which bringing in the fluid concrete takes place, which ties there and confirms. By means of the rising cathedrals of the plastic anchors it comes directly in the course of the manufacturing of the cover to a fixed connection with erfindungsgemäl the n Dämmund fire protection plates, so that the cover after equal Ausschalen or, if without formwork one worked, an already finished, with which mineral BrändausbreitungsHemmschicht formed under-face exhibits. In the just now described way additional cleaning and Gittem can be void and/or be able to do it at all any additional work on the cover lower surface to be omitted. A n s p r ü particularly favourable and favorable Ausführungsvadanten new Dämmund fire protection plate is to be taken from C h e n 12 and 13 in each case for different cases, which can be out-arranged in everyone of the special training forms in accordance with mentioned already above the requirements, and with which either Wärmeund sound insulating layer does not have to be formed necessarily from a cork material or made of cork alone and-blazes however the fire spread inhibition layer necessarily from a material on basis of magnesium oxide/Magnesiumoxichlodd does not and-blaze for a silicate exist must, which increases the Vadationsfähigkeit when building due to then the openly standing possibilities of the adjustment to the respective regional or local requirements within a building or at all at buildings and buildings in a region substantially. A n s p r ü C h e 14 and 15 concern essentially mobile, separation function exhibiting elements of buildings, i.e. fire protection gates and/or - doors also in the IIIg QO • 00 0000 OI = ' “'. - i • • • • O • • BO IP BO substantial similar and/or same basic structure, as Dämmund according to invention fire protection plates. Finally A n s p r u C h 16 has the procedure for simultaneously moving new Dämmund fire protection plates taking place with the providing of a construction unit for the article, described already above more near. On the basis the design the invention is more near described. The Fig shows. 1 in diagonal view an example of Dämmund fire protection plate in accordance with the invention, as it is intended for covers for fire-resistant damming linings by buildings and/or building structures and in particular, and the Fig. 2 schematically the procedure with the transfer of such plates, with which the connection the same takes place directly to the straight to ersteUende building structure, in the special one to a cover. In the Fig. 1 Dämmund shown fire protection plate 100 is with a dgiden fire spread inhibition layer and/or - plate 1 from a confirmed mineral material mass, prefers on basis of MgO/MgCI2 and Wärmeund Schalldämmbzw. Heat shield layer and/or - plate 2, prefers on basis of a cork material, in an educated manner. The two layers and/or plates just now specified 1 and 2 are by means of Adhäsionsbzw. Glue layer 3 by means of a heat-firm adhesive and/or. a heatproof adhesive, which preferably possesses Intumenszenz characteristics, material-conclusively connected. With in the Fig. 1 Dämmund shown fire protection plates 100 in each case a pair of rectangular to each other extending “feathers/springs” 112” and a pair of two such slots of 111” as Formund counter form closure elements 111, 112 along their Seitenrändem 101 to 104, which with appropriate Gegen-Formund form closure elements at the appropriate side edges that neighbouring to moving plates form closure koopederen in each case, get lost. The slots and feathers/springs 111 ", 112 " are, as from the Fig. 1 evidently, favourably into the cork layer and/or - plate 2 trained. The surfaces mentioned of the slots and feathers/springs 111 ", 112 " can be covered with the adhesive of the adhesion layer 3. In all other respects the entire side edges 101 to 104 with a favourable way with the adhesive material just now specified of the adhesion layer 3 agreeing can, prefer-prove to intumeszierenden, Anstdchsmasse to be coated. The view side of the new assembly fixture 100 arranged to the fire hazard is with designation. Wärmeund Schalldämmsowie heat shield layer 2 formed here with a Korkmatedal is finally upward with one it to full-laminar covering formwork foil 4 connected, soft the two in the Fig. 1 rear in each case angle of together-pushing side edges 103, 104 of the plate 100 and/or their outline a piece right in the OOQI Ü IO* • • D OUUQ tQ*O gg • 008 ÖO • • • 001 OQ 0800 • gO • OI far tower above, which has the advantage that when next to each other moving the new fire protection plates 100 a well overlapping covering of the Obedagenschichten 4 is ensured. The Fig. - during reference symbol meanings continuous im Übrigen - the procedure one shows 2 in the context of the invention particularly preferred farmer-position-integral transfer Dämmund according to invention fire protection plates 100: On a ceiling boarding 6 here - in each case opposite side edges 102, 104 with stage creases 111 ', 112 ' as form closure elements 111, 112 exhibiting - Dämmund fire protection plates 100 3 laminar with one another layers and/or plates 1 and 2 stuck together in accordance with the invention with the two by means of adhesive are presented, whereby the fire spread inhibition layer 1 points to the formwork 6 and such as heat shield layer 2 upward points Wärmeund Schalldämmso, just as the plastic anchors 5. hit into this layer 2 on in this way the fire protection plates 100 moved on the formwork 6 then the armouring 7 planned for the sufficient statics of the future cover 9 presented, according to which the structuralgiving Blndemittelmasse 8, thus usually concrete, is applied, which there ties and confirms. After removing the formwork 6 one is received without each further processing step finished with the new fire protection plates 100 disguised cover 9 with intact lower surface 10 and/or under-face. It is to be marked here that in case of the employment according to mechanically stable Dämmund can to be omitted fire protection plates 100 the beschdebene above formwork 6 and together afterwards the plates 100 equal even the function of the formwork held in position to take over be able.